Nitrogen Generator Abstract: A solid propellant gas generator consisting of 45-65 weight percent calcium oxide, 25-45 weight percent calcium azide, and 8-11 weight percent calcium nitrate which produces pure nitrogen gas at temperatures above 2200.de...
Nitrogen Generator Abstract: A process for producing nitrogen which comprises removing all or substantially all carbon dioxide and water vapor from air, introducing said air at between 85 and 125 psia and below -260.degree. F. into a first distillati...
Nitrogen Generator Abstract: Apparatus capable of operating both as nitrogen generator and carbon dioxide absorber, particularly for the preservation under controlled atmosphere of fruit and vegetable products, comprising a generator in turn includin...
Nitrogen Generator Abstract: A process is described in which gaseous nitrogen is recovered from air in a cryogenic air separation unit containing a single distillation column wherein the product nitrogen is compressed and a portion of the compressed...
Nitrogen Generator Abstract: A nitrogen generating air separation system is disclosed having dual air feeds to dual, low and high pressure, distillation columns wherein a reboiler-condenser is mounted overhead of the high pressure column and a vapori...
Nitrogen Generator Abstract: A process for the production of small quantities of nitrogen from a supply of compressed air. The process uses a carbon molecular sieve to preferentially remove oxygen so that a nitrogen stream containing less than 10 vpm...
Nitrogen Generator Abstract: A single column process to produce nitrogen at relatively high purity and yield by the cryogenic rectification of air employing multiple defined feeds to the column to allow for increased product removal off the top of th...
Nitrogen Generator Abstract: A cryogenic rectification process to produce nitrogen at relatively high purity and yield employing multiple defined feeds to a main rectification column to allow for increased product removal off the top of the main colu...
Nitrogen Generator Abstract: The present invention relates to a process to produce large quantities of pure nitrogen and small amounts of high purity oxygen co-product which utilizes a modified single distillation column nitrogen generator. The modif...
Nitrogen Generator Abstract: The present invention is an improvement to a conventional, single column, cryogenic, nitrogen generator which is able to produce nitrogen at near atmospheric pressure. In the improvement, the product nitrogen from the rec...
Nitrogen Generator Abstract: The present invention is a cryogenic process for the production of nitrogen by distilling air in a double column distillation system comprising a high pressure column and a low pressure column. The critical step of the in...
Nitrogen Generator Abstract: The present invention is a cryogenic process for the production of nitrogen by distilling air in a double column distillation system comprising a high pressure column and a low pressure column associated functionally with...
Nitrogen Generator Abstract: A process of producing nitrogen by cryogenic separation of air in a single distillation column process, in which cooled feed air is passed to a reboiler heat exchanger in a distillation column, whereby in the column a por...
Nitrogen Generator Abstract: A process for generating a nitrogen-enriched gas from a feed stream of atmospheric air or a mixture of nitrogen which is not continuously supplied to a membrane system, which membrane system comprises a non-permeate side...
Nitrogen Generator Abstract: A process is set forth for producing a krypton/xenon enriched stream from a cryogenic nitrogen generator. Distillation of the oxygen product stream at the top of the low pressure column is suggested in order to concentrat...
Nitrogen Generator Abstract: Ultra-high purity nitrogen is generated by feeding feed air to a carbon dioxide eliminator-drier and a primary rectification column, thereby removing catalyst poisons for an oxidation catalyst used for oxidation of carbon...
Nitrogen Generator Abstract: A process and apparatus is disclosed for highly efficient generation of nitrogen product in a single column arrangement. Oxygen-enriched liquid from a distillation column is partially vaporized to form a liquid and a vapo...