Mhinduro yeMethyl diethanol (MDEA) inoshandiswa se desulphurizer yekubvisa H2S kubva mugasi rechisikigo.

Sumo ye chigadzirwa chekunakisa gasi rechisikigo

Mushure mekunge tsvina yakasimba uye yemvura yabviswa kubva mugasi rekudya kuburikidza nemuchina wekuparadzanisa uye wekuparadzanisa mafirita, gasi rekudya rinobviswa mudura revharuvhu rinoyangarara. Mhinduro yeMethyl diethanol (MDEA) inoshandiswa se desulphurizer mudura.

Mushure mekubvisa furo diki reMDEA remvura kubva mugasi kuburikidza nemuchina wekuparadzanisa wet cleansing, gasi rechisikigo rakanyorova rinopinda mushongwe yekubvisa mvura mumuviri.

TEG inoshandiswa kunyungudutsa gasi rechisikigo rakanyorova riri mushongwe uye gasi rakaoma rinobva mushongwe yekushaikwa kwemvura rinoshandiswa. Gasi rechisikigo rinoshandiswa segasi rekutengesa zvinhu kunze kwenyika.

Mvura ine MDEA yakawanda iri mu desulfurization tower inobviswa mahydrocarbons yoseferwa nema filters. Zvadaro inopiswa nemhepo kuti igadzirezve mvura isina kunaka ye MDEA, iyo inopombwa kuenda ku desulfurization tower kuti ibude cyclic desulfurization.

kuyerera kwemaitiro

Gasi rechisikigo rinobva kuMDEA rine mvura yakawanda rinobviswa nechinoparadzanisa mvura ine acid, uye mhinduro yeMDEA yakaparadzaniswa inopombwa kuenda ku desulfurization tower.

Mvura ine TEG yakawanda inoshandiswa mu tower yekubvisa mvura inodziiswa kuti igadzirezve mhinduro isina kunaka ye TEG kuburikidza ne distillation column, flash tank uye filter. Inopombwa kuenda ku tower yekubvisa mvura inodziisa kuti iome.

Mushure mekubaya H2Gasi reS (S gasi)kubviswa kwe sulfide kubva mugasi rechisikigo)Ichipinda mutangi rekuchengetera gasi rine acid panzvimbo yekuparadzanisa yeacid water separator, inopiswa muchoto che reaction uye inopindirana nemhepo inosvutwa neair compressor kuti igadzire SO2, iyo inopindirana neH yasara2S inogadzira sarufa yemuviri, uye yozowana sarufa mushure mekutonhora. Neizvi, tinogona kupedzisa maitiro e Kubviswa kweH2S kubva mugasi rechisikigo.


Nguva yekutumira: Ndira-16-2023