endstream endobj 1456 0 obj <>/Metadata 120 0 R/Pages 1453 0 R/StructTreeRoot 180 0 R/Type/Catalog>> endobj 1457 0 obj <>/MediaBox[0 0 595.32 841.92]/Parent 1453 0 R/Resources<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI]>>/Rotate 0/StructParents 0/Tabs/S/Type/Page>> endobj 1458 0 obj <>stream Ammonia. Plans for testing and replacing safety equipment, such as monitors and alarm systems, detection equipment, radios, eye washes, respiratory and skin protection equipment, and first aid kits. Open the liquid receiver outlet valve and the plant is then ready for normal operation. ��⭱��$ Hoses used for loading or unloading ammonia into or from the refrigeration system have a limited life. Ammonia is a hazardous chemical that can cause injury and death if not handled properly. <<6A9FC5C92F5FE64F93ECDA9015A48D2A>]>> Charging Procedure with Boost Chargers A. Anhydrous ammonia is the liquid form of pure ammonia gas, technically water-free, and the substance used universally as an industrial refrigerant. When disconnecting the ammonia cylinder and hose from the charging valve, first slacken the flange bolts to allow the ammonia in the hose to escape or pump down. trailer x�b```"v��� �� Already the concentration of 1 mg/l may kill fish. The app covers the shut-off valve status, ammonia refrigeration levels, protective equipment, cargo hoses and … The manufacturing process is performed in a closed system combining high purity deionized water with anhydrous ammonia to produce a high quality aqua ammonia … Develop Change Forms 13. CO2, AMMONIA, R134a (Car A /C), HFO-1234yf Tools AIR CONDITIONER CLEANING MEASURING TOOLS REFRIGERANT SERVICE TOOLS 63 R134a Vapor recovery 120g/min Auto "Fluorocarbons Recovery and Destruction "compliant machine Refrigerant Cleaner 0000005576 00000 n %PDF-1.4 %���� A list of the federal laws and regulations related to process safety, accident prevention, emergency planning, and release reporting may be found in Appendix C. Many anhydrous ammonia system … ammonia. (ii) Aboveground uninsulated containers may be charged 87.5 percent by volume provided the temperature of the anhydrous ammonia being charged is determined to be not lower than 30 °F. %%EOF Safe Management of Ammonia Refrigeration Systems –May 2017 in Grantham Slide 3 PSM –The Tools 1. %PDF-1.5 %���� Below are some of the characteristics of . 2. 2. It is colourless, lighter than air and chemically reactive. xref 0000037456 00000 n Allow the suction pressure gauge to fall to approximately 35kPa and then close the charging valve. 0000075754 00000 n 4. 0000001317 00000 n If the system is not purged with warm, dry nitrogen prior to charging. )�r�B{&/��e����-�T>�MyևnGN�U��\���[I���z�v�oX�`i<. • Installation is greatly simplified because the compact skid unit is factory build and tested • Plug & play design allows for simple & quick retrofits This page describes some inspection and testing procedures, work practices, and hose selection criteria to ensure the safe transfer of ammonia. Most ammonia leaks are small and do not pose serious health risks. 0000000016 00000 n Improper procedures when purging non-condensables into PN10942 Version 2 Last updated February 2018 - Emergency planning for ammonia-based refrigeration systems guide Page 4 of 19 Introduction Under the Work Health and Safety Act 2011 (WHS Act), all workplaces must prepare an effective emergency plan for the workplace. Policies and procedures detailing how to safely operate and maintain the refrigeration system including the safe use, handling and disposal of ammonia. 2.2This standard shall apply only to closed- circuit mechanical refrigerating systems utilizing ammonia as the refrigerant. Commander (or their designee) will be in charge of the response and direct any evacuation of the ... alarms or emergency response procedures, updated training for all involved personnel will be conducted at the time of the changes. Higher concentrations are easily detected. 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