Okokuqala, ibanga eliphakathi kwedivayisi yokuhlukanisa umoya kanye nomshini wokutakula isibabule liseduze, futhi amagesi e-H2S kanye ne-SO2 akhiqizwe kugesi yokukhipha isibabule athintwa isiqondiso somoya nokucindezela kwemvelo, futhi amuncwa ku-compressor yomoya ngokusebenzisa. isihlungi sokuzihlanza seyunithi yokuhlukanisa umoya bese ufaka uhlelo lokuhlanza, okuholela ekunciphiseni kancane kancane komsebenzi we-molecular sieve. Inani legesi eline-asidi kule ngxenye alilikhulu kakhulu, kodwa inqubo yokucindezela umoya we-compressor, ukuqoqwa kwayo akukwazi ukunakwa. Okwesibili, ohlelweni lokukhiqiza, ngenxa yokuvuza kwangaphakathi kwesishintshi sokushisa, igesi ene-asidi ekhiqizwa igesi yenqubo yegesi ongahluziwe kanye nezinga eliphansi lokushisa lokugeza i-methanol kanye nenqubo yokuvuselela i-methanol ivuza ohlelweni lwamanzi ajikelezayo. Ngenxa yokushintsha kokushisa okucashile kokuhwamuka ngemva kokuba umoya owomile ongena embhoshongweni wokupholisa umoya uthintana namanzi okugeza, izinga lokushisa lomoya liyehla, futhi igesi ye-H 2S ne-SO2 emanzini ajikelezayo igxuma embhoshongweni wokupholisa umoya bese ingena ekuhlanzweni. uhlelo ngomoya. Isisefo samangqamuzana sasinoshevu futhi savalwa, futhi amandla okukhangisa ancishiswa.
Ngokuvamile, kuyadingeka ukuhlaziya ngokucophelela indawo ezungezile yesihlungi sokuzihlanza seyunithi yokuhlukanisa umoya njalo ukuvimbela igesi ene-asidi ukuthi ingangeni ohlelweni lokucindezela ngomoya. Ngaphezu kwalokho, ukusampula okuvamile nokuhlaziywa kwama-heaters ahlukahlukene emishini yokugcwalisa i-gasification kanye namadivayisi okuhlanganiswa kuye kwafinyelelwa ngesikhathi ukuze kutholakale ukuvuza kwangaphakathi kwemishini futhi kuvimbele indawo yokushintshanisa ukushisa ukuthi ingangenisi ukungcola, ukuze kuqinisekiswe izinga lamazinga amanzi ajikelezayo kanye ukusebenza okuphephile nokuzinzile kwe-sieve yamangqamuzana.
Isikhathi sokuthumela: Aug-24-2023
