| 摘要 |
FIELD: petroleum and gas industries, applicable, in particular, for gas cleaning of hydrogen sulfide by liquid absorbers. SUBSTANCE: use is made of secondary power resources - heat of hot heat-transfer agent in an absorption- refrigerating machine. As a result, refrigerant with lower temperature is produced which circulates in closed cycle - absorption-refrigerating machine-refrigerator. This makes it possible to cool down the recovered absorber to lower temperatures, thus improving the quality of cleaned gas by reducing the content of hydrogen sulfide in it. EFFECT: enhanced plant power efficiency and degree of gas cleaning. 1 dwgp |
