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Mercaptan eliminating method for natural gas liquefaction plant, involves traversing purge gas through acid adsorbent solid in order to evacuate effluent containing portion of liquid
Mercaptan eliminating method for natural gas liquefaction plant, involves traversing purge gas through acid adsorbent solid in order to evacuate effluent containing portion of liquid
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机译:用于天然气液化厂的硫醇消除方法,包括使吹扫气体穿过酸性吸附剂固体,以排出部分液体中的流出物
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摘要
The method involves circulating gas through acid adsorbing solid (SA1) e.g. faujasites zeolithes X or Y, in order to adsorb a portion of mercaptans (4) in gas and obtain the acid adsorbent solid carried by the mercaptans and the gas debased in the mercaptans. Liquid containing olefin (9) is circulated through acid adsorbent solid (SA3) carried by the mercaptans, so that the mercaptans react with the olefin to form sulfides. Purge gas (15) is traversed through acid adsorbent solid (SA2) in order to evacuate an effluent containing portion of the liquid.
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