Chemistry of inorganic compounds – Nitrogen or compound thereof – Ammonia or ammonium hydroxide
Patent
1977-05-12
1980-07-22
Langel, Wayne A.
Chemistry of inorganic compounds
Nitrogen or compound thereof
Ammonia or ammonium hydroxide
422159, 422187, 423580, 423648A, C01C 104
Patent
active
042139538
ABSTRACT:
In order to replace the electricity required to drive the compressors of the apparatus, the nitrogen-producing means is supplied with a flow of a synthesis gas mixture from the synthesis circuit of the synthesizing plant. This gas mixture is burned with compressed air to form a mixture of water vapor and nitrogen. The water vapor is then condensed in a condensor and separated out for entry into an exchange tower of the monothermal isotope exchanger. The separated nitrogen is supplied together with hydrogen to form the synthesis gas mixture for the synthesizing plant. In addition, a steam circuit is connected with the condensor and has a steam turbine which produces work to drive the compressor for the air and the compressors used to compress the synthesis gas mixture.
REFERENCES:
patent: 2180206 (1939-11-01), Honnef
patent: 3215503 (1965-11-01), Nessler
patent: 3705009 (1970-06-01), Daugherty
patent: 3716623 (1973-02-01), Bancroft
patent: 4112062 (1978-09-01), Spevack
Arco e Gas, 1961, II (3-4), pp. 18-29.
Miller, Acetylene, 1965, pp. 260-263, 270-271.
Summers, Scientific American, 1971, vol. 224, No. 3, pp. 157-158.
Langel Wayne A.
Sulzer Brothers Limited
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