Co - e} mo system sulfur -}} al₂o₃, thiab nws muaj cov pob txha tshwj xeeb. Nws yog cov dawb spherical ntxig particle nrog uniform micropore micropore faib, tsim nyog Pore loj thiab loj pore ntim. Cov qauv no ua rau nws thaj chaw thaj chaw loj, uas tuaj yeem muab cov chaw thau khoom zoo rau cov nquag sib xyaw.
Co - mo system sulfur -}} Tsis muaj tus kab mob catalyst muaj qab cov xeeb ceem:
Muaj affinity muaj zog muaj zog
Lub moj khaum tshwj xeeb ua rau nws muaj qhov muaj zog heev nrog cov neeg nquag ua haujlwm, ua kom muaj kev sib zog tsis yooj yim rau thaum lub sijhawm siv hluav taws xob thiab tswj qhov ruaj khov ntawm catalyst kev ua haujlwm.
01
Cov Khoom Zoo Cov Khoom Siv
Cov cab kuj muaj lub zog zoo dua, tsis yog siv rau cov neeg tawg lossis hmoov, thiab tuaj yeem tiv thaiv lub siab thiab cuam tshuam thaum lub sijhawm txheej txheem kev tshuaj tiv thaiv. Nyob rau hauv cov kev ua haujlwm ua haujlwm nyuaj ntawm kev lag luam tsim khoom, nws tuaj yeem tswj hwm kev ncaj ncees ntawm cov lus rau lub sijhawm ntev, yog li txuas ntxiv cov kev pabcuam lub neej ntawm cov catalyst.
02
Zoo tshaj Adsorption Kev Ua Haujlwm
Nws muaj qhov dej nqus dej siab thiab adsorptely adsorption, uas pab tau cov txheej txheem tiv thaiv, thiab rau qee yam, tswj hwm ib puag ncig.
03
Siab thermal ruaj khov
Ua kom Alumina muaj qhov siab zoo tshaj - kub ua thiab tshuaj ruaj khov, thiab tuaj yeem siv nyob rau hauv huab kev mob xws li kub siab. Nws tuaj yeem hloov kho qhov ntsuas kub thiab txias uas yuav tsum tau rau cov leeg noj mov- mo system thiab ua kom ruaj khov thaum lub sij hawm cov txheej txheem kev tshuaj tiv thaiv.
04
Kev ntsuas kev
Cov khoom lag luam: co {{- mo system sulfur -}} patuant hloov chaw catalyst cov cab kuj
Tshuaj mis: Ai2o3
CAS TSIS MUAJ .: 1344-28- 1
|
Yamyam ntsuas xyuas |
Ib yam |
Txawj txawj liTsis |
|
|
AL2O3 |
% |
Ntau dua los yog sib npaug rau 93 |
Ntau dua los yog sib npaug rau 93 |
|
Siio2 |
% |
Tsawg dua los yog sib npaug rau 0.10 |
Tsawg dua los yog sib npaug rau 0.10 |
|
Fes2o3 |
% |
Tsawg dua los yog sib npaug rau 0.04 |
Tsawg dua los yog sib npaug rau 0.04 |
|
Na2o |
% |
Tsawg dua los yog sib npaug rau 0.30 |
Tsawg dua los yog sib npaug rau 0.30 |
|
Thaj tsam thaj chaw |
m2/g |
Ntau dua los yog sib npaug rau 200 |
Ntau dua los yog sib npaug rau 200 |
|
Peourle |
ml / g |
Ntau dua los yog sib npaug rau 0.40 |
Ntau dua los yog sib npaug rau 0.40 |
|
Xoob ntom ntom |
g / ml |
Tsawg dua los yog sib npaug rau 0.50 |
Tsawg dua los yog sib npaug rau 0.50 |
|
CRUSHING lub zog |
N / granule |
Ntau dua los yog sib npaug rau 50 (3-5mm) |
Ntau dua los yog sib npaug rau 60 (4-6mm) |
Cov khoom kom zoo dua
Lub co - mo - Ua haujlwm ntawm cov tshuaj tiv thaiv kev ua haujlwm zoo heev thiab txo kev siv hluav taws xob. Lub caij no, nws muaj qhov kev ua haujlwm ntau ntau, tuaj yeem tswj cov kev ua haujlwm zoo hauv kev ua haujlwm, thiab muaj lub sijhawm luv luv, uas muaj peev xwm ua haujlwm luv luv, thiab muaj lub sijhawm luv luv ntawm cov kev ua haujlwm sib txawv thiab txhim kho ntau dua.
Co - mo system sulfur {}}}} tsim cov qauv {}}} cov tshuaj lom neeg. Nws cov tseem ceeb tus nqi nyob rau hauv:
A.Provide kev txhawb nqa ruaj khov rau cov neeg ua haujlwm tsis tu ncua;
B.Adapt kom siab -}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}} surface surfaceс mab /
C.Optimizing lub qauv PEADING los txhim kho kev hloov pauv loj thiab cov tshuaj tiv thaiv kev ua haujlwm yog qhov ua rau cov tshuaj lom neeg thiab lub zog tshuaj engineering.
Qhov tshwj xeebCov Ntawv Thovmuaj raws li nram no:
Cov haujlwm yooj yim ntawm cov cab kuj
Kev them nqi qauv thiab cov chaw tshwj xeeb cheeb tsam:
Ua kom Alumina nta lub thaj chaw siab tshwj xeeb (feem ntau> thiab ib qho qauv sib cais, ua rau lawv cov kev sib cais txaus, ua kom muaj kev sib cais txaus thiab tiv thaiv agglomeration thiab deavionivation.
Neeg kho tshuab lub zog lav:
Nyob rau hauv high - kub (200 {}} 450 lub zog ntawm cov catalyst los ntawm kev tawg thiab tswj hwm qhov ruaj khov ntawm lub txaj txheej.
Catalytic mechanism hauv leej faj -} pahaum ib puag ncig
Lub hauv paus ntsiab lus ntawm - co co sulphur {}} tiv taus kev ua haujlwm:
Hauv kev kho ntawm Syngas (CO + H₂), CO thiab dej vapor yauv ua haujlwm ntawm kev ua haujlwm ntawm cov tshuaj tua neeg: CO + → Cook + H₂. Txawm li cas los xij, sulfides xws li h₂s hauv cov roj pub noj yog tus thuam cov tshuaj catalysts.
Sulphur tsis kam sib haum ntawm kev ua haujlwm Alumina:
Kev cobalt - molybdenum Cov neeg muaj tshuaj lom neeg (piv txwv li {1} {
Lub alkaline saum npoo ntawm cov cab kuj (kho tau los ntawm kev hloov kho) tuaj yeem tawm ntawm cov chaw ntawm cov chaw nquag nrog cov chaw siab thiab kev sib txuas ntawm cov kev ua kom huv.
Carrier Hloov Kho thiab Kev Ua Tau Zoo
Cov kev cai ntawm acidity thiab alkalinity:
Los ntawm kev ntxiv lub ntiaj teb tsawg (xws li LA, CE) lossis alkalination nws cov adcessorption muaj peev xwm rau co thiab h₂o, thiab txhawb nqa cov tshuaj tiv thaiv kab mob.
Aperture thiab Pore ntim tsim:
In response to the gas diffusion requirements of sulfur-tolerant shift reactions, the pore size of the carrier (such as mesopores 2-50 nm) and pore volume (>0.4 cm³ / g) tau ua kom zoo dua los txo cov defulus tsis kam ntawm reactants (co, h₂o) thiab khoom (co), thiab txhim kho txoj kev hloov pauv loj.
Co - mo system sulfur -}} patuant hloov chaw catalyst cov cab kujCov Tswv Yim Thov
Synthesis roj kev kho mob hauv Coal Chee Kev Lag Luam
In processes such as coal-to-methanol and coal-to-hydrogen, sulfur-containing syngas is converted into H₂ through the Co sulfur-tolerant shift reaction while retaining H₂S (which can be desulfurized and recovered Tom qab). Qhov co {{{}} mo catalalst txhawb nqa los ntawm kev ua kom muaj zog nyob rau hauv cov h₂s concentration xws li 500 txog 5000 ppm.
Petroleum Refining Thiab Shaale Roj Siv:
Cov leej faj -} muaj cov roj hloov pauv ntawm cov roj catalyst thiab cov khoom siv ntawm cov tshuaj lom neeg tau hloov pauv ntawm cov tshuaj lom neeg.
Cim npe nrov: co-mo system sulfur-tolerant shift catalyst carrier, China co-mo system sulfur-tolerant shift catalyst carrier manufacturers, suppliers, factory
