Izizathu kunye nemilinganiselo yokukhusela i-H2S ephezulu kunye ne-SO2 umxholo we-molecular sieve kwinkqubo yokucoca iyunithi yokwahlula umoya.

Okokuqala, umgama phakathi kwesixhobo sokwahlula umoya kunye nesixhobo sokubuyisela isulfure usondele kakhulu, kwaye i-H2S kunye ne-SO2 yeegesi eziveliswe kwigesi yokukhupha isulfure zichatshazelwa lulwalathiso lomoya kunye noxinzelelo lokusingqongileyo, kwaye zifunxelwa kwicompressor yomoya ngokuzicoca ngokuzicoca kwiyunithi yokwahlula umoya kwaye ingene kwinkqubo yokucoca, okukhokelela kukuncipha kancinci kancinci kwemolekyuli. Ubungakanani begesi ye-acidic kule nxalenye ayinkulu kakhulu, kodwa kwinkqubo yokunyanzeliswa kwe-compressor yomoya, ukuqokelela kwayo akunakungahoywa. Okwesibini, kwinkqubo yokuvelisa, ngenxa yokuvuza kwangaphakathi kwe-heat exchanger, i-acidic gas eyenziwa yinkqubo yegesi ekrwada kunye neqondo eliphantsi lokuhlamba i-methanol kunye nenkqubo yokuvuselela i-methanol ivuza kwinkqubo yamanzi ejikelezayo. Ngenxa yokutshintsha kobushushu obufihlakeleyo bomphunga emva kokuba umoya owomileyo ongena kwinqaba yokupholisa umoya unxibelelana namanzi okuhlamba, ubushushu bomoya buyancipha, kwaye i-H 2S kunye ne-SO2 yegesi kumanzi ajikelezayo iyancipha kwinqaba yokupholisa umoya kwaye ingena kwinkqubo yokucoca ngomoya. I-molecular sieve yayinetyhefu kwaye ivaliwe, kwaye umthamo we-adsorption wancitshiswa.
Ngokuqhelekileyo, kuyimfuneko ukuhlalutya ngokungqongqo indawo engqongileyo yesihluzo sokuzicoca seyunithi yokwahlukana komoya rhoqo ukukhusela igesi ene-acidic ukuba ingene kwinkqubo yoxinzelelo kunye nomoya. Ukongeza, iisampulu rhoqo kunye nohlalutyo lweendlela ezahlukeneyo zokutshintsha ubushushu kwizixhobo ze-gasification kunye nezixhobo ze-synthesis ziye zaphunyezwa kwangethuba ukufumana ukuvuza kwangaphakathi kwezixhobo kunye nokuthintela indawo yokutshintshiselana ngobushushu ekungcolisekeni komjelo, ukuze kuqinisekiswe umgangatho wemigangatho yamanzi ejikelezayo kunye nokusebenza okukhuselekileyo nokuzinza kwe-molecular sieve.


Ixesha lokuposa: Aug-24-2023