Reactions with acidic substances, such as h 2 so 4, hcl, hno 3, or n oxides all produced in high concentrations from anthropogenic activities produce ammonium aerosols. Depending on the particular crop being grown, up to 200. The use of ammonia as a refrigerant goes back 150 years it is the only refrigerant that has. Fairfax street, suite 503 alexandria, va 22314 phone. Ammonia refrigeration systems have traditionally employed evaporators supplied with liquid by either. Ammonia is a valuable source of available nitrogen which is essential for plant growth. Contains a revised chapter on us regulatory requirements for ammonia and other valuable compliance information about federal regulations, such as the community right to know act. Features resource data essential for the safe and efficient operation of any ammonia refrigeration facility. The ammonia data book is a one stop reference book for the ammonia refrigeration industry and the only publication of its kind. Disease registry atsdr, as published in the iiar ammonia data book, shows the effects of various concentrations of ammonia. Ammonia data book c1 may 2008 appendix c hazards of ammonia releases at ammonia refrigeration facilities update august 2001 united states environmental protection agency office of solid waste and emergency response 5104a epa 550f01009 this appendix is the complete epa alert document developed to assist and. Iiar ammonia refrigeration piping handbook pdf iiar ammonia refrigeration piping handbook.
Ammonia data book 33 may 2008 chapter 3 ammonia and the environment general environmental information in the atmosphere, ammonia can be removed by rain or snow washout. Provides is a tutorial and reference book that represents the collective efforts of the most knowledgeable. The following table is taken from the aspe data book. Now, the information within bulletin 110 has been incorporated into iiar 6, ammonia safety data book, and several other of iiars standards smith and lundell said.
Free online access to iiar bulletins free online access to iiar standards free online access to the ammonia data book and, free online access to more than 400 technical papers. As a result, many engineers chose to continue to use the old data. Pdf dedot pdf dedot iiar ammonia refrigeration piping handbook pdf. It is the most complete reference ever published on ammonia for the refrigeration industry and contains essential resource data for the safe and efficient operation of any ammonia refrigeration facility. The diagrams are not intended to present an exhaustive range of configurations every industrial refrigeration system will have unique features and requirements. Ammonia data book 11 may 2008 chapter one general information uses of ammonia agricultural industries are the major users of ammonia, representing nearly 80% of all ammonia produced in the u. In new book, project drawdown calculates impact of 80. If you find this site has been helpful, a small donation would be most appreciated. Appendix b ammonia refrigeration application data b2 ammonia data book may 2008 alternatively, figure b1 has been generated which allows one to quickly look up a cfm ton for a series of more commonly encountered refrigeration cycle conditions. Any data collected by shecco is subject to a license and cannot be produced in any way whatsoever. Introduction to ammonia refrigeration systems ashrae. Iiar members receive significant discounts on iiar publications as well as free online access to bulletins, standards, technical papers, and the ammonia data. Appendix a thermodynamic property tables a2 ammonia data book may 2008 when the haar and gallagher data 1978 was released, ashrae chose not to simply update the old tables. Instead, they changed the datum conditions at which enthalpy and entropy were zero.