Hauv kev ua haujlwm petrochemical xws li natural-pas purification thiab qaub crude oil processing, loj ntim ntawm hydrogen sulfide- bearing acid gas yog tsis tu ncua generated. Cov tshuaj lom thiab corrosive heev, hydrogen sulfide ua rau muaj kuab paug ib puag ncig yog tias tso tawm ncaj qha, thaum ua rau pov tseg ntawm cov khoom muaj txiaj ntsig sulfur. Raws li qhov tseem ceeb muaj leej faj- thev naus laus zis thev naus laus zis, Claus txheej txheem hloov hydrogen sulfide rau hauv cov khoom siv hluav taws xob rov ua dua tshiab, ua tiav ob qho tib si kev ua raws li ib puag ncig thiab cov peev txheej rov qab los. Catalysts ua lub luag haujlwm tseem ceeb rau kev ua haujlwm siab - hloov dua siab tshiab nyob rau hauv tag nrho chav tsev.
Pa alumina-raws li Claus catalysts feem ntau raug kev tsim txom hauv kev ua haujlwm tiag tiag, suav nrog kev ua haujlwm siab, tsis muaj peev xwm ntawm cov organosulfur hydrolysis, sulfate lom thiab txhua yam attrition. Cov teeb meem no ua rau txo qis kev hloov dua siab tshiab, luv luv hloov pauv hloov pauv hloov pauv, thiab ua haujlwm siab dua thiab kaw- cov nqi tu rau cov nroj tsuag. Txhawm rau hais txog cov kev lag luam no- cov ntsiab lus mob dav dav,Shandong Xunda TshuajKev lag luamGroup Co., Ltd.tau tsim covA918 Sulfur -Rkev kho mobCatalyst, tshwj xeeb tshaj yog optimized rau Claus txheej txheem txheej txheem los kho ntau yam shortcomings ntawm tsoos catalysts.
Tsim los ntawm kev tsim cov cuab yeej thev naus laus zis, cov khoom lag luam no nthuav dav ntxiv - cov qauv pore loj uas ua rau txo qis diffusion tsis kam rau reactant thiab khoom molecules. Acid pub roj tuaj yeem nkag mus rau hauv lub catalyst sab hauv kom ua tiav cov tshuaj tiv thaiv, thiab cov ntsiab lus sulfur tsim thaum cov tshuaj tiv thaiv sai sai cais tawm ntawm catalyst pores, txo kev ua haujlwm inhibition los ntawm leej faj deposition. Boasting cov qauv zoo ntawm cov porosity siab thiab siab tshwj xeeb ntawm thaj chaw, cov catalyst muab cov thermal stability, superior txhua yam muaj zog thiab muaj zog hnav tsis kam. Nws muaj kev ua siab ntev tiv thaiv sulfatation lom vim los ntawm cov txheej txheem hloov pauv, thaum tswj kev ua haujlwm siab hydrolysis mus rau organosulfur tebchaw rau kev xav tau kev ua haujlwm nyuaj.
Piv nrog rau cov txheej txheem alumina catalysts, qib no ua tiav kev ua tau zoo tag nrho catalytic kev ua haujlwm hauv kev lag luam. Nws ua tau zoo ncua kev pab cuam lub neej, txiav cov catalyst hloov zaus thiab txo cov kev pheej hmoo ntawm kev kaw tsev tsis tau npaj tseg. Nws ua kom cov refineries thiab tej yam ntuj tso- roj ua cov nroj tsuag kom muaj kev ruaj khov ntawm cov sulfur- cov chaw rov qab, pab cov tuam txhab ua kom muaj kev ruaj ntseg pov tseg ntau ntxiv - cov kev cai tso pa tawm thiab txhim kho cov txiaj ntsig kev lag luam los ntawm kev siv cov khoom siv sulfur.
Dav dav siv nyob rau hauv ntau yam Claus sulfur- rov qab units ntawm refineries thiab natural-gas processing plants, no catalyst fits industries of different capacities and delivers stability and trusted waste-gas treatment solutions for global customers.