METHOD OF PRODUCING XENON CONCENTRATE FROM NATURAL COMBUSTIBLE GAS, PRODUCTS OF ITS TREATMENT INCLUDING MAN-CAUSED OFF GASES AND DEVICE TO THIS END (VERSIONS) Russian patent published in 2012 - IPC C01B23/00 B01D53/00 

FIELD: process engineering.

SUBSTANCE: invention relates to complex processing of natural combustible gas and may be used in physics of elementary particles, space engineering, electronics, fire safety systems, etc. Xenon concentrate of various grades is extracted at different stages on its production at units 3-5, 8, 10, 12, 14-16, 18, 19, 21, 22, 24, 25, 27, 29, 31, 33 that vary in design and principle of operation. Xenon product flow chart comprises pipeline 1 of natural gas field and the following units: oil separator 2, cleaner of mechanical impurities 6, condensed fluid separator 7, hydrocarbon gas drier 9, acid gas production unit 11, gas cleaner of carbon oxide and dioxide 17, gas cleaner 20 of mercaptans, carbon bisulfide and carbon oxysulfide, gas cleaner of nitrogen 23, gas concentrator 26, nitrogen and helium production unit 28, gas condensate fluid separator 30, and gas separator into fractions 32.

EFFECT: expanded range of products, minimum losses and cost price.

16 cl, 14 dwg