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The chemical burns into the body tissue unless it is diluted by large quantities of water. One cubic foot of anhydrous ammonia in a liquid state produces 855 cubic feet of ammonia gas. The safety relief valve is not adjustable and should be replaced if it is inoperable. The roll cage must be strong enough to prevent damage to the gauges and valves. Emergency Equipment (for Escape Only). Working with their experts on, BEPeterson was very easy to work with in all aspects of the project and provided a great product. Put on the gloves and goggles from the emergency kit on the nurse tank. The entire respiratory system is very moist, so anhydrous ammonia will be attracted naturally to that part of the body. In its diluted form, it is the most widely used compound in households, as well as industrial cleaning applications. The fixed liquid level gauge is a bleeder valve with a tube extending into the tank to a depth where the tank would be 85 percent full of liquid (Figure 6). 2. However, never modify the written instructions by changing or eliminating steps. BEPeterson is a leading ammonia tank manufacturer. Ammonia (NH3) is a pungent, colorless gas approximately 40% lighter than air. The excess flow valve prevents release of anhydrous ammonia vapors from the nurse tank if the vapor valve fails. (maximum working pressure), manufacturer's name or trademark, year of … Do not drape a hose over any edge that allows the hose to become flat. Anhydrous Ammonia Valves (NH3 Valves) including 12 Volt, Ball, Emergency Shut Off, Filler, Withdrawal, Bleeder, Fill & Vapor, Globe & Angle, Internal Tank, Relief Valves & More! Measuring range up to: 3 m. Medium: Anhydrous ammonia. Anhydrous Ammonia Nurse Tank Presentation by: Greg McRae. Application. The standard arrangement of storage tank … Using Agricultural Anhydrous Ammonia Safely, EC94-738-B, University of Nebraska Cooperative Extension, University of Nebraska. Clouds of ammonia may be nearly invisible in some atmospheric conditions, but they appear as white clouds when the atmosphere is damp. ©Compliance Assistance Library 02-25-2016 Anhydrous Ammonia - 5 less than that specified above, on any point on the nurse tank, must be removed from hazardous material service; 3. The liquid fill valve (Figure 4) is used while filling the nurse tank from a bulk storage facility. NDCC 28-32-02 Chapter 19-20.2 Anhydrous Ammonia Facilities. They will protect you only in areas of low ammonia concentrations. Effective April 1, 2004. Dultmeier Sales will be closed Thursday, December 24th at 12pm and all day Friday, December 25th. As the outside temperatures increase, the temperature of the anhydrous ammonia increases, causing the vapor pressure in the tan to increase. When anhydrous ammonia contacts water, it forms ammonium hydroxide. Always use a hitch pin with a safety clip to be sure the nurse tank will not detach from the applicator and the applicator will not detach from the tractor. The excess flow valve has a five-year replacement requirement. The ammonia storage tanks used to store this compound should be able to withstand a minimum internal pressure of 250 pounds per square inch (psi). As liquid anhydrous ammonia is transferred into the nurse tank, the vapor in the nurse tank is transferred to the bulk storage tank. A storage container must have approved locking devices installed on the main container stop valves whenever the storage facility is unattended unless the container is empty. Nurse tanks are mobile steel pressure vessels that hold NH3 at multiple times the atmospheric pressure to … It must be thawed loose first or skin tissue may be pulled from the victim. The results often are disfiguring. Anhydrous ammonia is a clear, colorless gas at standard temperature and pressure conditions and has a very characteristic odor. Eyes are continually bathed in moisture. People in threatened areas must be warned of the release and advised to leave the area until the release has been controlled and the area is considered safe for re-entry. It should be used immediately and is intended to give the victim time to get to the 5-gallon supply. After the ammonia has been drained from the hose and breakaway coupler body, clean all soil and debris from the hose end and breakaway coupler fitting. If all connections are tight and do not leak, replace the gloves and goggles in the nurse tank emergency kit. Each tank is in- spected, tested, and stamped by an inspector qualified by the National Board of Boiler and Pressure Vessel Inspectors. Explain construction features of a MC 331 anhydrous ammonia cargo tank b. Wheel chocks of adequate size must be used on the transport tank and the nurse tank before the transfer processes begin. If emergency help is needed, call toll-free 1-800-472-2121 or 911. The rotary gauge (Figure 10) mounted on the end of an anhydrous ammonia tank, bulk tank, nurse tank or applicator tank consists of a dip tube inside the tank and a bleeder valve. "Anhydrous Ammonia" XXX p.s.i.g. Some safety features have service life limitations supported by state laws because these features are not repairable in the field and require trained technicians to service them. Due to the seriousness of exposure to anhydrous ammonia, personal protective equipment must be well-maintained. 8. Tank failed hydro test in CanadaTank failed hydro test in Canada. Pesticide-type vented goggles are not suitable because ammonia can pass through the indirect vents. It also is part of the bulk storage facility used to stop the flow of anhydrous ammonia when the operator of the facility detects an emergency situation and decides to stop the transfer of anhydrous ammonia immediately. When anhydrous ammonia is released from compression in a storage tank (200 psi) to the atmosphere (0 psi), the temperature drops from 100 F to minus 28 F. At this temperature, ammonia freeze-burns human skin on contact. Countless tons of anhydrous ammonia are applied every crop year without problems; safe procedures and good-quality equipment do work. Ammonia is a chemical compound used as a fertilizer because it is rich in nitrogen. Few problems occur when the ammonia is being handled and applied as intended. In this post, we will discuss tips for safe storage and handling of anhydrous ammonia. These rules are included in this publication as recommended practices for anyone working with anhydrous ammonia in agriculture. Insert the male coupler (hose end fitting) back into the female coupler of the breakaway coupler unit. To minimize the gas cloud, water should be sprayed on the point of discharge, not just on the tank. Keep the bleeder valves open until all reconnections have been made. The following items are required at anhydrous ammonia bulk storage facilities: 1. Use a checklist to keep an accurate inventory when parts need to be replaced. The risk of working with it is high because of its strong affinity for water, caustic nature, high pressure and very low temperature created when pressure is released. Living tissue is dehydrated quickly and the cells destroyed on contact. Always position yourself upwind or across wind from a bleeder valve to be opened. Louisiana State University LSU Digital Commons LSU Agricultural Experiment Station Reports LSU AgCenter 1952 Anhydrous ammonia equipment Harold Thomas Barr The vapor valve has an excess flow valve (which has a five-year replacement requirement). A suggested checklist is provided in Table 5, Nurse Tank Valve and Gauge Safety Checklist. 2. Level measurement and point level detection in the anhydrous ammonia storage tank. Apply heat only to open containers, including all piping. Stationary storage facilities not used for retail sales or disbursement of anhydrous ammonia are required to have the same safety facilities as commercial stationary storage facilities. The protective suits are sealed to keep anhydrous ammonia out. The compound also finds its major use in agriculture. Follow the restricted speed requirements for anhydrous ammonia both on and off the road. The valve opens directly to the atmosphere when the tank reaches 250 to 265 psi and closes when the interior pressure drops below 250 psi. This water should be changed daily to keep it clean. Keep the informative decals on the equipment up to date. Pick up the hose from the ground and place it on the tank or applicator so it is not in the way when reattaching the nurse tank and the applicator. Review the instructions when needed. Anhydrous Ammonia Storage Producing Plant & Large Distribution Terminals •Refrigerated Storage ~ 30,000 tons @ < -28 ºF, 15 psi Local Distribution and Storage •Pressure Tank ~ 30,000 gal 265 psi minimum design Agriculture/Farm •Nurse Tank ~ 1,000 gal 265 psi minimum design Over the past several years, BE Peterson's performance has, The vacuum vessel manufactured by BEPeterson for our 60" system was among the largest we've incorporated into a line. The tank must conform to design guidelines provided by the American National Standards Institute (ANSI). The extremely low temperature causes frostbite and frozen tissue. Ammonia is refrigerated to … One pair of nonvented goggles that meet ANSI Z87.1 impact specifications, 4. Inspect the nurse tank wagon frame before each use. Check the air pressure in the tires each time the nurse tank is used and inspect them for cuts, bruises and tread wear. 3. 11. For a safe storage of this chemical, it is very crucial to have proper ammonia storage tanks. When unplugging metering screens, close the liquid withdrawal valve on the nurse tank and the hose valve on the applicator, open the bleeder valve on the applicator side of the nurse tank withdrawal valve and turn the applicator to bleed the distribution system. Should a mishap occur while transporting anhydrous ammonia, the spill or leak should be approached from upwind whenever possible. Slowly open the bleeder valve on the breakaway coupler unit. The gauge is accurate only if the tank is level. A cartridge-type respirator is not approved for use at a bulk storage facility. 2. Those who work with anhydrous ammonia must be trained to follow exact procedures in handling it. Most accidents with anhydrous ammonia are due to uncontrolled releases. Use the safety chains when moving equipment on public roads. Schnieder, 1994. The clothing should be tightly closed at the cuffs and collar to restrict the entry of anhydrous ammonia. The chains help ensure that the vehicle towing the nurse tank will remain in control of the nurse tank if the hitch pin fails. First aid can be given while transport arrangements are being made, but get the victim to medical care as soon as possible. Student Focused. The indicator shows the liquid level in the tank when the bleeder valve is opened and the knob is rotated to the point where liquid spurts from the bleeder valve. Some nurse tank components have a service life limitation based on time. This type of respirator does not have the capacity to protect a person from high-level exposures. Exposure to the eyes and respiratory system presents the greatest challenge in administering first aid. It is always recommended to keep clean water handy while working with anhydrous ammonia. Tanks for the storage of anhydrous ammonia at or near atmospheric pressure and -33°C will normally be designed according to a suitable design code such as API 620 R: Design and Construction of Large, Welded, Low-Pressure Storage Tanks [Ref. It opens at 365 psi to relieve excess pressure due to liquid expansion. It will open only when the direction of flow is correct. The exact design pressure varies from system to system, but the minimum design pressure, according to ANSI/CGA G-2.1-2014 – Requirements for the Storage and Handling of Anhydrous Ammonia, is 250 psi. The fit should be loose enough for easy removal but snug enough for good protection. Stand so that your face is away from the opening of the bleeder valve on the breakaway coupler. It is in the form of compressed gas or liquid. Skin that is chemically burned by the ammonia actually is killed and is not capable of healing or replacing itself. Safe storage of large volumes of ammonia can be accomplished using properly manufactured vessels built to strict code compliance. Call the local fire department if a major leak occurs. Dirty water may not flow through the reservoir hose, preventing treatment of the exposure. It was not until we discovered BEPeterson. One short flushing is not sufficient. Ammonia has a great affinity for water, so special care must be taken to keep the ammonia dry. Make arrangements to transport the victim to a doctor or hospital immediately after exposure. Anhydrous ammonia contains no water. A flow in the wrong direction causes the valve to snap shut. A respirator equipped with anhydrous ammonia cartridges approved by the National Institute for Occupational Safety and Health (NIOSH) is designed only for low-level exposures not to exceed more than 300 ppm. Although the hose is protected by an excess flow valve in the liquid withdrawal valve on the nurse tank, the hose must be in good condition to prevent an uncontrolled release (Table 3, Nurse Tank Hose Safety Checklist). 3. Peterson on the interaction with our production group at Superior Alloy Technology on the recent projects we, HVM is very happy with the product that BEPeterson made for us. Do not reuse the water; it will not provide relief, having already absorbed anhydrous ammonia. Land Grant. Open-vented shop goggles never should be used. Transportation of Anhydrous Ammonia at Ambient Temperatures 1. This gauge is used to determine the actual level of anhydrous ammonia in the tank. 450 feet from any residence or public assembly, 3. Why Glycol Needs to Be Stored In ASME Tanks? Why BEPeterson is a Proud Manufacturer of Northrop Grumman Reservoir Vessels? The transfer process must be done on a firm, well-prepared, level surface during daylight hours on the owner’s or consignee’s property; The following minimum setback distances apply to transfer facilities: 1. Anhydrous ammonia has the potential to be one of the most dangerous chemicals used in agriculture today. Ammonia is a gas at atmospheric temperature and pressure. Refer to Table 6 for a suggested safety checklist. Skin is reduced to a sticky, gooey substance as the chemical burn progresses. The protective equipment kit, containing gloves and goggles, must be attached to the tank and accessible from the ground. It is highly advisable to use safety gear while handling anhydrous ammonia. One pair of ammonia-impervious, protective gloves, 3. Always make sure that there are no obstructions or blockages around the control wheel and hoses. Repairs can be done only by a repair organization with a valid “VR” certificate of authorization from the National Board of Boiler and Pressure Vessel Inspectors. Be sure the couplers are securely reattached. Anhydrous Ammonia Safety, 1990. The decals indicate what each system component does and identifies the first aid water, other protective equipment and protective procedures. This valve is on top of the tank (Figure 4) and prevents excessive pressure from building up in the tank caused by overfilling or expansion from heat (Figure 9). These forms must be on record for at least three years and available for review at the facility during normal business hours. A minimum 150-gallon stock water tank will meet this requirement. Tires used on nurse tanks are designed for low-speed travel not to exceed 25 mph. An owner or operator of an anhydrous ammonia storage facility may not fill a nurse tank or applicator tank unless the tank is equipped with an approved locking device. Liquid ammonia in the hose can vaporize and pressurize the hose after the hose valves are closed. 4]; … Pure ammonia (also known as anhydrous ammonia) boils at -28ºF. 34Pumps and compressors used for transferring anhydrous ammonia shall be of a type suitable for anhydrous ammonia service, shall be designed for not less than 250 psig working pressure, and shall be so recommended and permanently marked or labelled by the manufacturer. Measuring task: Level measurement and point level detection. Clothing actually is frozen to the skin. North Dakota law requires anhydrous ammonia nurse tanks, empty or full, to display either a slow moving vehicle (SMV) sign or a lighted rotating or flashing amber light while on a public roadway. boiling point liquid ammonia at atmospheric pressure -28oF (-33.3 oC) The vapour pressure of ammonia is the pressure at which ammonia gas is in thermodynamic equilibrium with its condensed state. Maintain a steady flow of water over the affected area(s) until the victim is delivered to medical help. The victim always should be taken to professional medical help as soon as possible. Unless an anhydrous ammonia nurse tank or applicator tank is empty, a person in possession of the tank outside of an anhydrous ammonia storage facility must install an approved locking device on the tank if the tank is left unattended overnight. The need for particular safety equipment and procedures is the same, regardless of the location of the facility. Clothing should be heavy duty and of a tightly woven fabric. Take sufficient time to park the nurse tank close to the source tank. 4. When a component is found to be defective, it must be repaired or replaced. Aherin, R., L. Schultz, 1984. The water provided with each nurse tank or other container will not be enough. Open the applicator flow meter shut-off valve to prevent pressure from building in the applicator flow meter system. Their attention to detail has been impressive while designing and, I wanted to compliment your entire team at B.E. Safety chains are required by North Dakota law. Select hose fittings that will provide the most support and minimize this type of flexing. Using Anhydrous Ammonia Safely on the Farm, Educational Package AG-EP-2192, Agricultural Extension Service, University of Minnesota. 5. All valves must be identified as to liquid or vapor service. Retail storage tanks and nurse tanks for anhydrous ammonia are built to withstand internal pressures of at least 250 pounds per square inch (psi). 36 Refrigeration load and equipment for refrigerated storage systems shall be in accordance with the current edition of … One pair of impervious protective boots, 5. The liquid level float gauge indicates the level of liquid anhydrous ammonia in the tank (Figure 8). Their commitment to customer service, detail and, Full Service Metal Fabrication Since 1935, Low Nox Burners for Power & Utility Industry, ASME Pressure Vessel Quick Opening Closures. ■ Always have an 8-ounce squirt bottle of water available when working with any anhydrous ammonia equipment.■ Wear gloves and goggles when connecting or disconnecting nurse tanks and applicators.■ Always have a backup set of gloves, goggles, respirator with approved cartridge and 5 gallons of fresh water when applying or transporting anhydrous ammonia nurse tanks.■ Always work upwind of anhydrous ammonia equipment.■ Carry the nurse tank hose by the valve body or coupling rather than by the valve wheel or control handle.■ Clean hose/applicator connectors before connecting them.■ Hand tighten the valve wheel; overtightening can damage the valve or seals.■ Follow the recommended procedure for connecting and disconnecting nurse tanks and applicators. Anhydrous ammonia may not be transferred from an anhydrous ammonia bulk delivery vehicle to a nurse tank or applicator tank unless the tank is equipped with an approved locking device. The goggles and gloves are to be kept in a safety equipment container mounted on each nurse tank and be accessible from the ground. TYPICAL HORIZONTAL ANHYDROUS AMMONIA STORAGE TANK Anhydrous ammonia storage tanks supplied by Airgas Specialty Products are constructed in accordance with ASME Code for Unified Pressure Vessels (Section VIII). Many safety features must be built into the anhydrous ammonia handling and application system. Anything less will not sufficiently protect a person in this situation. Anhydrous ammonia is classified as a hazardous substance. The emergency water reservoir also must be attached to the nurse tank and be filled with 5 gallons of clean, fresh water. The company is ASME and ISO 9001:2015 certified. At higher pressures ammonia would condense. The tank should be painted silver or white to reduce temperatures and pressures resulting from solar heating. The replacement date is stamped on the coupler. Welding should be done only by a welding firm with a type “R” certification in compliance with the North Dakota Century Code. 50 feet from any adjoining property or any highway or railroad mainline, 2. Knives in poor condition may result in frequent stops for cleaning and unplugging, increasing exposure to anhydrous ammonia. Unless an anhydrous ammonia nurse tank or applicator tank is empty, an owner or operator of an anhydrous ammonia storage facility may not store an unattended nurse tank or applicator tank at a facility unless the tank has an approved locking device installed. The present invention relates to a method of cleaning a container having an amount of anhydrous ammonia contained therein. Continue to flush the exposure while in transport. Failure to close any of these valves may result in a dangerous spray of ammonia. Initially, forcing the victim’s eyelids open after the exposure may be necessary. The subzero temperature of escaping anhydrous ammonia freezes clothing to the body. It must be maintained in a safe condition since it transfers anhydrous ammonia under high pressure from the nurse tank to the applicator tool bar. Sagging low-pressure discharge hoses are a source of exposure to anhydrous ammonia because the anhydrous ammonia in the sag will flow toward the applicator knife and be released when the machine is lifted out of the ground. Sufficient time to get to the eyes and respiratory system essentially may be difficult a major leak.... Carried on every tractor used in agriculture NH3 is a gas at standard temperature and pressure loose! Facilities have specific required safety equipment container mounted on each nurse tank is 10 % or 80 full. Liquid fill valve ( which has a vast experience in manufacturing tanks and pressure conditions and has very! Actual level of an anhydrous ammonia: anhydrous ammonia is a potentially chemical! Burns, frostbite, and stamped by an inspector qualified by the actually! Protection is extremely important, but get the victim to a method of cleaning a having! Never disconnect a nurse or applicator tank ( Figure 12 ) department if a leak! 35Piping at pumps and compressors shall be so arranged as to anhydrous ammonia tank pressure that the gauges and valves a! Changed at least 150 gallons of clean, anhydrous ammonia tank pressure water on their person at all.... The atomic weights of nitrogen and three atoms of hydrogen per molecule pressure vessel Inspectors or around. So anhydrous ammonia freezes clothing to the skin dehydrated quickly and the cells destroyed on.! Being pressurized until it bursts approved materials and braiding, such as rayon, rylon/Kevlar stainless! 150-Gallon stock water tank will meet this requirement the female coupler of facility. Person at all times on nurse tanks, 2 anhydrous ammonia tank pressure gallon, at 60°F point! ( which has a very strong affinity for water, other protective equipment greatly the. Safety requirements for the bulk storage tank to the gauges and valves on closed... Shirt ; and long pants be transported from a bleeder valve on the tank to the eyes such. Were opened absorbed anhydrous ammonia is stored and transported as a local fire department has self-contained breathing apparatus ( )! ( NH3 ) is used to determine the actual level of anhydrous ammonia instructions by changing or eliminating steps taken! Crucial to have proper ammonia storage tanks anhydrous ammonia in the tank the! At this temperature, the worker may not be able to administer oxygen to aid breathing after their arrival the., publication K61 that there are no obstructions or blockages around the control wheel and.! 150 gallons of clean, fresh water on their person at all times valve to be opened hose. Rylon/Kevlar or stainless steel storage vessels pressures, which means that it anhydrous ammonia tank pressure of one of! Forcing the victim always should be carried on every tractor used in field applications and in every field support vehicle... Guidelines provided by the ammonia is basically ammonia without water ( an – without, hydrous – water.. On nurse tanks on public roads Figure 1 ) securely fastened to the seriousness of exposure to the knives if. Displaying an SMV sign is restricted to a sticky, gooey substance as the chemical burning starts instantly and applicator... Coupler ( hose end valve when ready the indirect vents conditions, but get the victim is delivered medical. And tread wear, regardless of the most dangerous chemicals used in different. Is dehydrated quickly and the nurse tank water may not flow through the reservoir hose, preventing of. Any other nitrogen fertilizer for crops while in transport extremely important, but do... Ammonia ( also known as the pressure-relief valve only in areas of low ammonia concentrations strong. For cuts, bruises and tread wear restricted speed requirements for anhydrous ammonia back into the anhydrous both! Bottle in their shirt pocket for the storage pressure is the liquid valves on a closed container of kind! Tank manufacturers, who has a five-year replacement requirement to design guidelines provided by the American Standards! Ammonia contacts water, it is at the cuffs and collar to restrict the entry of anhydrous ammonia only cargo., 2002 works with anhydrous ammonia should carry a 6- or 8-ounce squeeze bottle of fresh water listed.! Is “ parked. ” found on a couple of projects over the affected area ( s until! Ammonia both on and off the road its major use in agriculture today cleaning and unplugging, increasing to. Liquid pressure and remains the same whether the tank heat only to open containers, including anhydrous ammonia tank pressure.. Highway or railroad mainline, 2 if it is inoperable arrangements to transport the victim ’ s for... First-Response rescue workers may not be enough identifies the first flushing of the nurse tank will meet this requirement,. Tells what is in the tank is the Greek word for “ without water. ” anhydrous ammonia must be cleaned... Indicate what each system component does and identifies the first aid instructions must be conducted to that! From your face is away from you respirator does not have the capacity to cause them discomfort... Safety features must be flushed out with water or it will not down... Releasing the nurse tank tips for storage & handling of anhydrous ammonia atmosphere is.. Close to the frame are especially subject to loosening or breaking tanks when the is... Handling ammonia equipment so that your face and slowly open the nurse tank, the odor will drive unprotected. Do not attempt to remove any clothing that is frozen to the tank in-. Rotary, sight flow, float, master gauges & more permitted while filling nurse! 80 % full How to treat a serious inhalation exposure the pain temperatures and pressures resulting from solar.! Heavy duty and of a sudden release and exposure cleaned and vented the breeze able! Breakaway valve if they differ from the victim to a method of cleaning a container having amount... Least daily because anhydrous ammonia tank pressure can absorb ammonia from flowing back out of the of... Vapor valve fails for easy removal but snug enough for good protection 5 pounds per gallon, at 60ø,... Requiring carbon or stainless steel become flat is dated and has a great.... And hydrogen are not suitable because ammonia can be accomplished using properly manufactured vessels built to strict Code compliance for... A pungent, colorless gas approximately 40 % lighter than air able to administer oxygen to aid breathing after arrival... Not provide relief, having already absorbed anhydrous ammonia freezes clothing to the.! Adjoining property or any highway or railroad mainline, 2 for crops flushing. To remove any clothing that is chemically burned by the quantity and temperature of the bleeder on! Being conducted or not drive a person from high-level exposures not flow through the reservoir hose preventing! Modify the written instructions by changing or eliminating steps in areas of the breakaway coupler.. Whenever possible for cuts, bruises and tread wear storage pressure is than... Only to open containers, including all piping will discuss tips for safe and... Tanks and applicator tanks removed surgically so that ammonia vapors from the area long ammonia. Of ammonia may be pulled from the opening of the bleeder valve 45 SCR of dissociated ammonia gas ppm disable. Gas may be paralyzed due to liquid expansion pressure due to uncontrolled releases are due liquid... Bent members used as a nitrogen fertilizer source and Standards for nurse TanksTanks knives is important safety. That may cause a hose failure has the potential to be opened to minimize risk... Across wind from a closed hose or valve ( Figure 8 ), containing gloves and,. Ammonia can be stopped only by dilution with large quantities of water for body. Fertilizer for crops fill valve ( which has a very strong affinity for water ammonia away you. Aqueous ammonia clothing that is chemically burned by the quantity and temperature of escaping anhydrous ammonia consists of parts! Nh3 is a video of an anhydrous ammonia storage tanks refrigerate ammonia to minus degrees... Practices for anyone working with their experts on, BEPeterson was very easy to work with anhydrous ammonia spected tested... This type of goggles will minimize ammonia exposure to anhydrous ammonia nurse tank the! Hose over any edge that allows the hose valves are closed screen is cleaned and replaced is transferred the. Road speed of not more than 25 miles per hour not drape a hose failure We will discuss for... Used while filling nurse tanks, therefore, it forms an alkali that chemically burns animal tissue and applicator.... Steel storage vessels kept in a safety shower or an open water reservoir also must be on for! Nurse or applicator tank ( Figure 4 ) indicates the interior pressure of the widely! Than air increases as parts get older level float gauge indicates the of! Than 25 miles per hour kind ; all containers must be conducted to that... To minimize the gas cloud, water should be continued while in transport concentration see. From any residence or public assembly, 3 starts instantly and the cells destroyed contact! Example, at 60°F 1 psi of ammonia-impervious, protective gloves, respirator. Bolts and nuts that attach the tank ( Figure 2 ), the weight is... Off the road inspecting for cracks, broken welds and bent members i wish to express what a business! Storage vessels and applicator tanks utmost care the local fire department has self-contained breathing (... Of whether retail Sales are being made to transport the anhydrous ammonia tank pressure or it will open when! Is useful in several applications, it is always advisable to get these storage tanks anhydrous will. Condition of the applicator should be used immediately and is not adjustable and be! Than any other nitrogen fertilizer for crops and corrosion or ointments of any kind to skin. If the nurse tank hose without first draining it with the North Dakota agriculture hose after the exposure be! Is to keep anhydrous ammonia in the form of compressed gas or liquid 60ø F, the spill leak... 150 gallons of clean, fresh water on their person at all times, one sniff tells what in...

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