Peb Cov Kev Ua Haujlwm Siab HDS Catalyst yog ib qho kev txhawb nqa hydrogenation catalyst engineered rau hydrodesulfurization (HDS) thiab kev ua haujlwm hydrorefining hauv roj av refining thiab petrochemical ua.
Lub catalyst siv cov hloov kho alumina (Al₂O₃) nqa nrog molybdenum trioxide (MoO₃) thiab cobalt oxide (CoO) ua cov khoom siv hlau. Qhov no formulation yog tsim los rau industrial hydroprocessing units uas sib sib zog nqus organosulfur tshem tawm, nitrogen txo, feedstock stabilization, thiab ncua sij hawm reactor voj voog ntev yog yuav tsum tau.
Cov khoom yog muab rau kev lag luam tsis tu ncua, nrog rau kev tsim, geometric duab, thiab lub cev qhov ntev raws li qhov sib txawv ntawm cov qauv tsim thiab cov khoom noj khoom haus.
Technical Specifications
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Technical Parameter |
Specification Standard |
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Kev faib khoom |
High Activity HDS Catalyst |
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Catalyst Hom |
Co-Mo txhawb nqa heterogeneous hydrogenation catalyst |
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Active Hlau Cheebtsam |
MoO₃ and CoO |
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Carrier / Txhawb nqa |
Hloov kho Al₂O₃ |
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Daim ntawv thov tseem ceeb |
Hydrodesulfurization / Hydrorefining / Pretreatment |
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Lub hom phiaj Feedstock |
Sulfur- muaj cov roj av feem thiab cov dej hydrocarbon |
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Daim ntawv lub cev |
Extrudates (cylindrical lossis zoo li tus pellets) |
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Customization Scope |
Hlau loading, pore faib, pellet geometry, mechanical zog |
Core Application & Process Scope
Cov catalyst no yog siv nyob rau hauv industrial hydroprocessing ib puag ncig uas leej faj thiab nitrogen tebchaw yuav tsum tau hloov dua siab tshiab nyob rau hauv hydrogen- nplua nuj tej yam kev mob ua ntej downstream catalytic ua los yog zaum kawg cov khoom xyaw.
Tej thaj chaw thov muaj xws li:
Hydrodesulfurization ntawm Petroleum Fractions
Ua ncaj nraim - khiav thiab tawg naphtha, diesel, kerosene, thiab roj av.
01
Hydrorefining Ntawm Sulfur- muaj cov Feedstocks
Lub rooj sib tham nruj ib puag ncig leej faj thiab nitrogen thresholds.
02
Refinery Hydroprocessing Units
Ua kom ruaj khov ua haujlwm catalyst thaum tswj reactor txaj siab poob.
03
Pretreatment Units
Tiv thaiv downstream noble -hlau hloov kho lossis hydrocracking catalysts los ntawm sulfur thiab nitrogen lom.
04
Petrochemical Feedstock Purification
Kho cov kab nrib pleb thiab cov kwj deg uas muaj ntxhiab.
05
Kev khiav hauj lwm qhov rai & txheej txheem yuav tsum tau
HDS catalyst kev ua tau zoo yog ncaj qha mus rau lub qhov rais khiav hauj lwm ntawm tus kheej unit. Cov kev ntsuas hauv qab no raug ntsuas thaum ntsuas kev ntsuas:
Feedstock yam ntxwv:Boiling ntau, ceev, thawj cov ntsiab lus sulfur (ppm lossis wt%), cov ntsiab lus nitrogen, thiab qib aromatics / paug.
Cov xwm txheej ua haujlwm:Reactor kev khiav hauj lwm kub, tag nrho cov siab, hydrogen ib nrab siab, Liquid Hourly Space Velocity (LHSV), thiab hydrogen - mus rau - roj ratio.
Lub Hom Phiaj Ua Haujlwm:Yuav tsum tau cov khoom sulfur specification, xav tau lub voj voog ntev, thiab lub hom phiaj khiav lub sijhawm.
Chav tsev Geometry:Reactor qhov ntev, catalyst txaj ntim, thiab cov khoom thauj khoom uas twb muaj lawm.
Rau cov phiaj xwm hloov pauv catalyst, cov ntaub ntawv keeb kwm kev khiav hauj lwm los ntawm chav tsev tam sim no yog siv los xyuas seb tus qauv Co-Mo formulations lossis customized loading profiles yuav tsum tau.
Reactor Loading & Activation Guidelines
Txhawm rau kom ua tiav kev ua lag luam siab tshaj plaws, kev xa khoom lag luam yuav tsum tau ua raws li kev tswj hwm thiab pib- cov txheej txheem:
Loading Methodology:Kev thauj khoom hnyav los yog cov qauv thom khwm ua haujlwm tau pom zoo los tiv thaiv kev sib cais thiab txo qis kev poob siab tsis zoo thoob plaws lub txaj reactor.
Ua ntej-Sulfiding:Cov catalyst feem ntau yog muab rau hauv daim ntawv oxide thiab yuav tsum tau nyob rau hauv -situ los yog ex-situ sulfiding siv ib tug haum leej faj-spiked tus neeg sawv cev (xws li DMDS) nyob rau hauv kev tswj kub ramps los hloov active hlau oxides rau active hlau sulfides.
Activation Monitoring:Reactor tawv nqaij kub, hydrogen purity, thiab tawm -gas H₂S breakthrough curves yuav tsum tau saib xyuas thaum lub sij hawm pib txo thiab sulfiding theem.
Manufacturing Infrastructure & Quality Assurance
Xunda ua haujlwm tshwj xeeb hauv kev tsim khoom thiab kev sim cov txheej txheem los xyuas kom meej cov batch nruj-rau-batch sib xws:
Muaj Peev Xwm Ntau Lawm:Peb cov kab ua haujlwm catalyst ntau lawm txhawb kev tsim khoom txhua xyoo ntawm kwv yees li 9,500 metric tons ntawm cov khoom siv catalysts thiab adsorbents.
Txheej txheem tswj:Distributed Control Systems (DCS) xyuas cov tub ntxhais thermal thiab tshuaj tsis haum thoob plaws kev tsim khoom.
Hauv -Tsev Hauv Tsev Xeem:Technical center nruab nrog tshwj xeeb cheeb tsam analyzers, pore ntim twj paj nruag, mechanical crush zog testers, thiab mob siab rau kev ntsuam xyuas units simulating muaj sulfur hloov dua siab tshiab tej yam kev mob.
Batch Traceability:Txhua qhov ntau lawm tau dhau los ua pov thawj ntawm lub cev thiab tshuaj lom neeg, nrog rau daim ntawv pov thawj ntawm kev tsom xam suav nrog kev sib xyaw, thaj chaw saum npoo, thiab lub zog crushing.
Ntim, Cia, thiab Logistics thoob ntiaj teb
Industrial catalysts yog ntim los tiv thaiv lub cev kev ncaj ncees thiab tiv thaiv ib puag ncig noo noo nqus thaum dej hiav txwv freight thiab overland thauj:
Ntim Cov Kev Xaiv
Cov nruas hlau nrog cov dej noo sab hauv- cov kab thaiv kab thaiv, hloov pauv nruab nrab ntawm cov thawv ntim khoom loj (FIBC / jumbo hnab), lossis cov ntim ntim customized raws li cov khoom siv cog ntoo.
Kev txheeb xyuas
Txhua pob ntawv yog sau nrog batch tooj, net hnyav, hnub tsim khoom, thiab tuav ceev faj.
Kev them nyiaj yug Logistics
Ua kom tiav cov ntaub ntawv xa tawm thiab crating tsim rau kev nyab xeeb xa mus rau thoob ntiaj teb refining thiab petrochemical chaw.
FAQ
Q: Dab tsi yog tus qauv lifespan / lub voj voog ntev ntawm High Activity HDS Catalyst hauv kev lag luam?
A: Catalyst lub voj voog ntev sib txawv nyob ntawm qhov hnyav ntawm cov khoom noj khoom haus, thawj qib sulfur thiab nitrogen, kev khiav hauj lwm kub, hydrogen ib feem siab, thiab catalyst ntim. Raws li tus qauv nruab nrab distillate hydrotreating tej yam kev mob nrog zoo - tswj feedstocks, lub voj voog ntev feem ntau spans ntau xyoo ua ntej kev tsim kho lossis hloov yuav tsim nyog. Cov neeg cog qoob loo tuaj yeem qhia lawv cov kev khiav haujlwm tshwj xeeb- lub hom phiaj ntev rau kev tshuaj xyuas tiv thaiv cov ntaub ntawv zoo sib xws.
Q: Puas yog qhov catalyst regeneable, los yog nws yog npaj rau ib zaug - siv hloov?
A: Co-Mo txhawb nqa hydrodesulfurization catalysts feem ntau yog rov tsim dua los ntawm kev tswj cov pa roj carbon hlawv-tawm (rov tsim dua tshiab) hauv cov chav nruab nrog cov chaw tsim kho dua tshiab. Txawm li cas los xij, kev lag luam muaj peev xwm ntawm kev rov tsim dua tshiab nyob ntawm cov hlau deposition theem (xws li vanadium thiab npib tsib xee lom), coke accumululation, thiab residual mechanical zog tom qab lub voj voog. Rau cov chav nyob tshwj xeeb, qhov kev muaj peev xwm ntawm ex-situ regeneration tuaj yeem raug soj ntsuam raws li kev siv cov catalyst tsom xam.
Q: Yuav ua li cas cov catalyst tiv thaiv los ntawm ya raws thiab ib puag ncig degradation thaum shipping txawv teb chaws?
A: Industrial catalysts rhiab heev rau ya raws thiab mechanical shock. Cov khoom ntim tau ntim rau hauv cov thawv ntim cov thawv ntim nrog cov polyethylene inner liners lossis hnyav-cov dej noo-barrier flexible intermediate bulk containers (FIBC). Qhov kev ntim khoom no tiv thaiv kev nqus dej noo ntawm huab cua thiab tiv thaiv cov extrudates los ntawm cov khoom siv hluav taws xob thaum caij nkoj hla thiab ntev - lub sij hawm cia ua ntej reactor loading.
Q: Cov pellet zoo li cas thiab qhov ntev tuaj yeem hloov kho rau lub reactor uas twb muaj lawm nrog kev kub siab -poob txwv?
A: Yog. Pellet geometry ncaj qha cuam tshuam cov reactor txaj void feem thiab poob siab. Txawm hais tias tus qauv cylindrical thiab multi-lobe extrudates muaj ntau, lub cev qhov ntev xws li txoj kab uas hla, qhov ntev, thiab lobe configuration tuaj yeem hloov kho thaum lub sij hawm tsim khoom kom phim cov reactor siab poob cov kev txwv thiab cov kua dej dynamic yam tsis muaj lub zog txhua yam.
Q: Cov ntaub ntawv yam tsawg kawg nkaus yog muab rau txhua qhov kev xa khoom xa tuaj?
A: Txhua qhov kev xa khoom lag luam suav nrog Daim Ntawv Pov Thawj Kev Ntsuam Xyuas (CoA) txheeb xyuas cov khoom sib tw- theem tsis xws li cov hlau ua kom muaj zog, thaj chaw tshwj xeeb, qhov pore ntim, qhov ntim ntau, thiab lub zog radial crushing. Cov Ntaub Ntawv Kev Nyab Xeeb Cov Ntaub Ntawv (MSDS) thiab cov ntaub ntawv xa tawm raws li tus qauv kuj tau muab ua ntej xa.
Cim npe nrov: HDS catalyst manufacturers, lwm tus neeg, Hoobkas
