A na-ejikarị PSR sulfur recovery catalyst eme ihe maka klaus sulfur recovery unit, furnace gas cleaning system, urban gas cleaning system, synthetic ammonia plant, barium strontium salt industry, na sulfur recovery unit na methanol plant. N'okpuru ọrụ nke catalyst, a na-eme Klaus reaction iji mepụta sulfur ụlọ ọrụ mmepụta ihe.
Enwere ike iji ihe mkpali mgbake sọlfọ mee ihe na reaktọ ọ bụla dị ala. Dịka ọnọdụ ọrụ si dị, ọnụego mgbanwe kachasị elu nke H2S nwere ike iru 96.5%, ọnụego hydrolysis nke COS na CS2 nwere ike iru 99% na 70% n'otu n'otu, oke okpomọkụ bụ 180℃ -400℃, oke okpomọkụ kachasị bụ 600℃. Mmeghachi omume bụ isi nke H2S na SO2 iji mepụta sọlfọ (S) na H2O:
2H2S+3O2=2SO2+2H2O 2H2S+ SO2=3/XSX+2H2O
Ọ bụ ihe a na-apụghị izere ezere maka nnukwu ngwaọrụ mgbake sọlfọ iji usoro Claus + reduction-absorption (nke usoro SCOT na-anọchite anya ya). Isi ụkpụrụ nke usoro mgbake sọlfọ SCOT bụ iji belata gas (dịka hydrogen), belata ngwakọta sọlfọ niile na-abụghị H2S dịka S02, COS, CSS na gas ọdụ nke ngwaọrụ mgbake sọlfọ gaa na H2S, wee mịnye ma wepụ H2S site na ngwọta MDEA, wee laghachi na ọkụ ọkụ gas acid nke ngwaọrụ mgbake sọlfọ iji nwetaghachi sọlfọ ahụ ọzọ. Mmanụ ikuku si n'elu ụlọ elu nnabata ahụ nwere naanị sulfide trace, nke a na-awụpụ n'ime ikuku site na ihe na-ere ọkụ na okpomọkụ dị elu.
Oge ozi: Mee-06-2023