Nyob rau hauv petrochemical, natural gas processing thiab thee chemical industries, sulfur -muaj kua qaub kev kho mob yog ib qho tseem ceeb ntawm kev tiv thaiv ib puag ncig thiab cov peev txheej rov qab txuas uas txwv kev lag luam kev tsim khoom thiab kev loj hlob ntsuab. Hydrogen Sulfide thiab ntau yam Organic-sulfur Compound impurities muaj nyob rau hauv raw cov ntaub ntawv roj yuav tsis tsuas corrode ntau lawm cov khoom thiab cuam tshuam cov khoom purity, tab sis kuj ua rau mob loj sulfur dioxide kuab paug yog ncaj qha tawm mus rau hauv cov huab cua. Raws li qhov tseem ceeb ua haujlwm nruab nrab ntawm kev lag luam sulfur resource recycling, Sulfur Recovery Catalyst plays lub luag haujlwm hloov pauv tsis tau hloov pauv hauv SRU (Sulfur Recovery Unit) systems. Ntawm cov kev lag luam tseem ceeb hauv kev lag luam, Claus Process Catalyst yog tus yuam sij rau kev ua kom muaj txiaj ntsig zoo ntawm cov khoom siv sulfur, thiab siab -kev ua haujlwm catalysts ua kom muaj kev cuam tshuam tshuaj lom neeg hauv Catalyst txaj, hloov cov teeb meem Hydrogen Sulfide rau hauv cov khoom siv hluav taws xob rov ua dua, thiab pab cov lag luam ua tiav ob qho txiaj ntsig ntawm kev tiv thaiv ib puag ncig {5} kev tiv thaiv ib puag ncig.
Lub hauv paus ntsiab lus ntawm kev ua haujlwm tseem ceeb ntawm cov tshuaj sulfur rov ua haujlwm yog nyob ntawm cov tshuaj tiv thaiv thermal thiab cov tshuaj tiv thaiv catalytic ntawm Claus txheej txheem. Nyob rau hauv thawj theem thermal, ib feem ntawm Hydrogen Sulfide yog hlawv los tsim sulfur dioxide, thiab tom qab ntawd nyob rau hauv qhov kev txiav txim ntawm Claus Process Catalyst, cov seem hydrogen sulfide thiab sulfur dioxide nyob rau hauv redox cov tshuaj tiv thaiv nyob rau hauv lub multi-theem Catalyst txaj los tsim elemental sulfur. Txawm li cas los xij, cov khoom siv hluav taws xob zoo ib yam muaj qhov tsis zoo xws li kev ua haujlwm qis, tsis zoo -kub adaptability thiab yooj yim nto coking thiab sulfation deactivation. Hauv kev lag luam tiag tiag, lawv feem ntau ua rau tsis txaus cov tshuaj tiv thaiv kev hloov pauv, ntau qhov seem ntawm Organic-sulfur Compound nyob rau hauv cov txheej txheem roj, tsis tshua muaj leej faj rov qab tus nqi, thiab nce kev khiav hauj lwm siab ntawm cov tom ntej Claus Tail Gas Treatment systems, uas txwv tsis pub ua hauj lwm zoo ntawm SRU (Sulfur Recovery Unit).
Kev hloov kho siab -kev ua tau zoo Sulfur Recovery Catalyst ua tiav daws qhov mob cov ntsiab lus ntawm cov khoom siv catalytic hauv kev lag luam. Optimized los ntawm kev hloov kho cov neeg nqa khoom siab heev thiab cov khoom siv tshuaj tiv thaiv doping, cov catalyst muaj cov qauv pore zoo, qhov loj tshwj xeeb ntawm thaj chaw thiab cov chaw ua haujlwm tau tawg heev. Nws muaj peev xwm tuav tau siab catalytic kev ua si nyob rau hauv ib tug dav kub ntau yam, zoo txhawb lub Claus equilibrium cov tshuaj tiv thaiv, ho txhim kho cov conversion efficiency ntawm hydrogen sulfide thiab organic sulfur Cheebtsam, thiab maximize lub yield ntawm Elemental Sulfur. Sib txawv ntawm cov catalysts zoo tib yam uas tsuas yog tsim nyog rau siab - qhov kub thiab txias qhov chaw, lub cim tshiab ntawm cov catalysts muaj qhov ua haujlwm tsis zoo - kub, uas tuaj yeem txo cov tshuaj tiv thaiv kub ntawm Catalyst txaj, txo lub zog noj ntawm SRU cov cuab yeej ua haujlwm, thiab tsis txhob catalyst sintering thiab kev ua haujlwm attenuation tshwm sim los ntawm kev ua haujlwm ntev - lub neej ntev ntev Cov khoom siv catalytic.
Nyob rau hauv cov nqe lus ntawm kev lag luam adaptability, tus kws tshaj lij Claus Process Catalyst tau ua tiav nrog ntau yam loj, nruab nrab thiab me SRU (Sulfur Recovery Unit) cov cuab yeej, thiab tuaj yeem hloov mus rau cov kev ua haujlwm nyuaj xws li fluctuating acid gas concentration, unstable gas volume and high impurity content in petrochemical and natural Gas purification plants. Hauv cov txheej txheem ntau-theem catalytic cov tshuaj tiv thaiv, qhov siab -Sulfur Recovery Catalyst tuaj yeem ua tau zoo hydrolyze thiab hloov complex Organic-sulfur Compound xws li carbonyl sulfide thiab carbon disulfide uas nyuaj rau decompose nyob rau hauv ib txwm cov txheej txheem, txo cov ntsiab lus ntawm cov organic sulfur nyob rau hauv lub tail gas los ntawm qhov chaw. Qhov no tsis tsuas yog txhim kho tus nqi rov qab ntawm cov khoom siv sulfur, ua rau cov zis Elemental Sulfur siab dua nyob rau hauv purity thiab zoo dua nyob rau hauv kev ua lag luam tus nqi, tab sis kuj zoo heev txo cov kev kho mob ntawm cov tom ntej tail gas purification systems.
Kev lag luam cov ntaub ntawv qhia tau hais tias tom qab lub txaj Catalyst tau sau nrog kev txhim kho siab -cov khoom siv ua haujlwm tau zoo, cov tshuaj sulfur hloov pauv ntawm cov txheej txheem Claus tau nce ntau dua 3% -5% piv nrog cov txheej txheem ib txwm muaj, tag nrho cov tooj liab rov qab ntawm SRU (Sulfur Recovery Unit) tuaj yeem ruaj khov ntau dua 99%, thiab cov khoom siv hluav taws xob hauv lub teb chaws qis dua cov ntsiab lus ntawm cov roj sulfur. Rau lub sijhawm ntev -kev lag luam tshuaj lom neeg, kev ua kom zoo ntawm cov tshuaj sulfur tsis tsuas yog txo cov nqi khiav lag luam ntawm Claus Tail Gas Treatment cov cuab yeej thiab kev siv cov khoom siv pabcuam, tab sis kuj paub txog kev rov ua dua ntawm cov khoom pov tseg sulfur. Lub high-purity Elemental Sulfur rov qab los ntawm kev tsim khoom tuaj yeem siv dav hauv cov khoom siv tshuaj lom neeg, roj hmab vulcanization, kev lag luam tshuaj thiab lwm yam kev lag luam, tsim cov txiaj ntsig kev lag luam ntxiv rau cov lag luam.
Cov kws tshuaj ntsuam xyuas kev lag luam tau taw qhia tias nrog kev txhim kho txuas ntxiv ntawm kev lag luam thoob ntiaj teb kev tiv thaiv ib puag ncig cov qauv thiab qhov tseem ceeb ntawm kev rov ua dua tshiab, cov txheej txheem thev naus laus zis ntawm cov kab hluav taws xob rov qab tau nce tas li. Tsawg-kev ua haujlwm, yooj yim-rau-deactivate ib txwm catalysts tsis tuaj yeem ua tau raws li qhov siab -kev ua tau zoo thiab qis- kev siv cov kev xav tau ntawm cov niaj hnub SRU (Sulfur Recovery Unit). High-Kev ua tau zoo Sulfur Recovery Catalyst nrog muaj zog tiv thaiv- muaj peev xwm ua paug, kev hloov pauv siab ua haujlwm thiab lub neej ua haujlwm ntev tau dhau los ua tus qauv kev teeb tsa ntawm cov khoom siv hluav taws xob tshiab thiab cov khoom siv tseem ceeb rau kev kho dua tshiab thiab kev txhim kho kev ua haujlwm. Nyob rau hauv lub neej yav tom ntej, nrog kev nruam ntej ntawm cov khoom siv hluav taws xob thev naus laus zis, Claus Process Catalyst yuav ua kom zoo dua qis -kub kev ua haujlwm thiab tiv thaiv-kev ua haujlwm tsis zoo, pab cov tuam txhab tshuaj lom neeg ntau paub txog kev tsim ntsuab, thiab txhawb kev loj hlob ntawm - kev loj hlob zoo ntawm lub ntiaj teb petrochemical kev tiv thaiv ib puag ncig kev lag luam.
Tam sim no, kev hloov kho cov sulfur rov qab catalyst series tau siv dav hauv cov hauv paus loj petrochemical, cov pa roj purification nroj tsuag thiab cov chaw lag luam thee chemical thoob ntiaj teb, tso siab rau kev ua haujlwm ruaj khov catalytic thiab zoo heev kev lag luam adaptability, thiab tau dhau los ua cov khoom siv txhim khu kev qha rau cov khoom siv hluav taws xob zoo rov qab thiab flue roj ib puag ncig kev kho mob.