Inert Alumina Ceramic Pob
Hauj lwm lawm
Kev tsis
Khoom Description
Nyob rau hauv ib tug ruaj txaj reactor, catalyst hais tsuas yog nyob rau hauv nruab nrab ib feem. Saum toj no thiab hauv qab no yog inert sphere khaubncaws sab nraud povtseg uas ua cov txheej txheem tseem ceeb thiab hydraulic zog. Yog tsis muaj lawv, qhov siab -ceev pub roj yuav ua kom dej thiab nqa cov catalyst downstream, ua rau tsis sib haum ntawm lub txaj, ua rau hla ntws thiab hotspots, thiab cov catalyst hnyav yuav tsoo cov khoom hauv qab kab sib chaws. Inert alumina ceramic npas daws cov teeb meem no los ntawm kev muab cov txheej txheem nruj, ntxeem tau, thiab cov tshuaj ruaj khov uas tuav nws cov duab geometric nyob rau hauv qhov kub thiab txias, kub siab, thermal cycling, thiab corrosive kua.
Cov khoom no muaj qib ntawm 92% mus rau 99.5% alumina thiab ib txoj kab uas hla ntawm 3mm mus rau 100mm, teev los ntawm tus tsim reactor, yuav tsum tau kwv yees lub zog compressive, thermal stability, thiab tshuaj tiv thaiv.
Qhov zoo
1. Kev them nyiaj yug thiab kev tiv thaiv ntawm catalyst txaj
Lub luag haujlwm tseem ceeb ntawm inert alumina ceramic npas yog txhawb nqa qhov hnyav ntawm lub txaj catalyst saum daim phiaj kev txhawb nqa thiab npog cov catalyst hauv qab no kom tsis txhob muaj dej ntws, nkag mus, thiab nqa mus rau hauv cov khoom siv hauv qab. Ib qho me me me me inert sphere txheej, feem ntau 100-300mm tuab ntawm ob sab saum toj thiab hauv qab ntawm lub txaj catalyst, ua rau lub cev tsis muaj zog uas tuav cov catalyst particles nyob rau hauv qhov chaw thaum tso cai rau cov txheej txheem cov kua dej los ntawm qhov khoob.
2. Kev faib cov kua dej sib txawv kom txo tau cov dej ntws hla
Thaum cov txheej txheem roj los yog kua nkag mus rau hauv lub reactor, nws yuav tsum tau muab sib npaug sib npaug ntawm tag nrho tus ntoo khaub lig- ntu ntawm lub txaj catalyst kom ntseeg tau tias txhua tus catalyst particle tau siv thiab tiv thaiv kev hla dhau - txoj kev nyiam ntws uas ua rau cov tshuaj tiv thaiv tsis sib xws, hotspots, thiab ntxov ntxov catalyst deactivation. Lub inert sphere txheej ua raws li tus neeg xa khoom txaus: qhov sib txuam ntawm cov spheres tsim ib qho kev sib txuas, kev sib txuas ntawm cov voids, tawg lub dav hlau inlet thiab sib npaug ntawm cov kua dej. Qhov tshwj xeeb ntawm qhov chaw thiab qhov porosity ntawm lub pob txheej yog ua tib zoo tsim los muab kev pom kev zoo tshaj plaws uas tsis muaj qhov ua kom muaj zog ntau dhau.
3. Siab poob optimization
Lub siab poob rau hauv lub txaj reactor ncaj qha cuam tshuam rau kev siv lub zog thiab kev ua haujlwm ntawm cov compressor. Inert alumina npas muab kev tswj porosity ntawm 38-42%, ntau dua li qhov porosity ntawm cov khoom siv catalyst (25-}35%). Qhov no txhais tau hais tias cov txheej pob inert nyob rau sab saum toj thiab hauv qab ntawm qhov cog muab kev txhawb nqa thiab kev faib tawm thaum txo qis kev poob siab. Tus tsim reactor ua tib zoo xaiv lub pob txoj kab uas hla uas cuam tshuam rau cov catalyst particle loj - feem ntau 2-3 npaug ntawm txoj kab uas hla ntawm lub pob inert - kom ntseeg tau tias lub pob tsis cuam tshuam los yog tsoo cov khoom catalyst ntawm lub interface.
Daim ntawv thov
Petroleum refining
Nyob rau hauv refineries, inert alumina ceramic npas yog siv nyob rau hauv hydroprocessing units, hydrocracking units, transforming units, isomerization units, thiab Claus sulfur reactors.
Petrochemical thiab chemical processing
Cov pob inert yog siv nyob rau hauv chav ua kom tawg, ethylene oxide reactors, methanol synthesis circuits, ammonia converters, thiab styrene units hauv petrochemical nroj tsuag.
Natural gas processing
Cov nroj tsuag roj av siv cov pob inert (CO ₂ / H ₂ desulfurization), molecular sieve dehydration unit, mercury tshem tawm txaj, thiab NGL fractionation ntauwd nyob rau hauv lub amine scrubbing ntauwd. Hauv amine processor, lub pob txhawb nqa thiab faib cov tshuaj amine nyob rau hauv thim rov qab nrog cov roj. Nyob rau hauv lub tshuab ziab khaub ncaws molecular sieve, cov khoom txhawb nqa thiab npog lub txaj zeolite (250-300℃C) uas dhau los ua thermal cycling thaum lub sijhawm rov tsim dua tshiab. HA-92 thiab HA-92 qib yog cov qauv.
Khoom parameter
| Hom | HH-92 | HH-95 | HH-99 | HA-99.5 |
| AL2O3 (%) | Ntau dua lossis sib npaug li 92 | Ntau dua lossis sib npaug li 95 | Ntau dua lossis sib npaug li 99 | Ntau dua lossis sib npaug rau 99.5 |
|
Fe2O3 (%) |
Tsawg dua los yog sib npaug li 0.2 | Tsawg dua los yog sib npaug li 0.15 | Tsawg dua los yog sib npaug li 0.1 | Tsawg dua los yog sib npaug li 0.05 |
| Qhov ceev (g / cm3) | Ntau dua lossis sib npaug rau 3.20 | Ntau dua lossis sib npaug rau 3.40 | Ntau dua lossis sib npaug li 3.50 | Ntau dua lossis sib npaug rau 3.60 |
| Packing ceev (g / cm3) | 1.80 | 1.85 | 2.00 | 2.10 |
| Unit Compressive zog (13mm / N) | Ntau dua lossis sib npaug li 5000 | Ntau dua lossis sib npaug li 5500 | Ntau dua lossis sib npaug li 6000 |
Yuav ua li cas xaiv lub pob taub?
Kev xaiv ntawm pob taub yog ua raws li ob txoj hauv kev:
1. Kev them nyiaj yug txheej (hauv qab): Lub pob txoj kab uas hla yuav tsum yog 2-3 npaug ntawm cov catalyst particle loj los tiv thaiv cov catalyst tsis poob ntawm qhov sib txawv. Rau 1.6mm catalyst extruded khoom, siv 6-8mm txhawb pob; Rau 3 hli catalyst phaj, siv lub pob ntawm 10-13 hli.
2. Npog txheej (sab saum toj): Lub pob txoj kab uas hla yuav tsum yog 3-5 npaug ntawm cov catalyst particle loj kom tiv thaiv kom tsis txhob muaj dej thiab nkag mus rau ntawm cov pa roj ntau. Rau 1.6mm catalyst, siv lub pob cap 13-20mm.
3. Hierarchical khaubncaws sab nraud povtseg: nyob rau hauv loj reactors, ntau hierarchical khaubncaws sab nraud povtseg yog tsim los ntawm zoo tib yam loj spheres nyob rau hauv cov kev them nyiaj yug kab sib chaws, nruab nrab spheres nyob rau hauv nruab nrab, thiab spheres me me ntawm lub catalyst interface kom optimize kev txhawb zog thiab tis.
Vim li cas thiaj xaiv peb?
Thaum koj qhia meej inert alumina ceramic pob rau Zibo Hoobkas hauv Shandong, koj yuav koom tes nrog cov chaw tsim khoom los tswj tag nrho cov saw hlau los ntawm cov khoom siv raw xaiv rau molding, sintering, tshuaj ntsuam xyuas, thiab tshuaj xyuas. Qhov kev sib xyaw ntsug no ua kom muaj kev sib luag ntawm cov khoom sib xws - peb lub zog sib txawv ntawm cov qauv sib txawv rau txhua pawg yog tsawg dua 8%, yog ib qho nruj tshaj plaws nyob rau hauv kev lag luam - thiab kev sib tw Hoobkas ncaj qha nqi yam tsis muaj tus neeg nruab nrab markup.
Peb muab ntau yam ntawm alumina qib los ntawm 92% kev lag luam mus rau 99.5% ultra ntshiab, nrog cov kab uas hla ntawm 2mm mus rau 150mm, suav nrog cov kev cai ntau thiab tsawg thiab qib ntim ntim. Peb pab neeg ua haujlwm koom tes nrog cov neeg tsim qauv reactor, cov ntawv tso cai catalyst, thiab kawg - cov neeg siv kom pom zoo qib, qhov loj me, thiab kev teeb tsa kev teeb tsa raws li kev khiav hauj lwm xws li kub, siab, dej muaj pes tsawg leeg, hom catalyst, thiab qhov loj me. Peb tuaj yeem muab reactor loading drawings, siab poob xam, thiab compatibility kev soj ntsuam rau cov txheej txheem chemistry.
FAQ
Q1: Dab tsi yog qhov txawv ntawm inert alumina npas thiab alumina sib tsoo pob?
A1: Txawm hais tias ob qho tib si yog spherical alumina ceramics, lawv cov qauv tsim yog txawv kiag li. Cov pob zeb sib tsoo yog cov khoom siv hluav taws xob siv hauv cov pob zeb kom zom thiab zom cov khoom los ntawm kev cuam tshuam thiab hnav - lawv hnav dhau sijhawm thiab yuav tsum tau hloov tsis tu ncua. Cov pob inert yog cov khoom ntim cov khoom siv hauv cov reactors thiab cov yees los txhawb lub txaj catalyst, faib cov dej ntws, thiab txo qhov poob siab - lawv cov qauv tsim los tswj cov tshuaj lom neeg thiab lub cev ruaj khov rau ntau xyoo yam tsis hnav lossis koom nrog kev cuam tshuam. Cov kev tsim tshwj xeeb, cov qauv zoo, thiab cov qauv tsis ua haujlwm yog txawv kiag li.
Q2: Yuav ua li cas txiav txim siab lub pob qhov loj rau lub reactor?
A2: Qhov loj ntawm lub pob nyob ntawm ob yam: catalyst particle loj thiab reactor muaj nuj nqi. Rau cov txheej txheem hauv qab, lub pob txoj kab uas hla yuav tsum yog 2-3 npaug ntawm qhov loj me me kom tiv thaiv cov catalyst los ntawm kev poob. Rau txheej txheej saum toj kawg nkaus, lub pob txoj kab uas hla yuav tsum yog 3-5 npaug ntawm cov kab hluav taws xob catalyst kom tiv thaiv kom tsis txhob muaj dej ntws tawm ntawm qhov tsim hluav taws xob tshaj tawm. Ntau lub reactors siv cov khaubncaws sab nraud povtseg - cov pob loj dua ntawm daim phiaj, nruab nrab hauv nruab nrab, thiab me dua ntawm cov catalyst interface. Tus neeg tso cai catalyst lossis reactor designer yuav tsum qhia meej qhov loj me thiab txheej txheej qhov tob.
Q3: Kuv yuav siv alumina qib twg?
A3: Kev xaiv qib nyob ntawm qhov ntsuas kub, corrosiveness ntawm cov txheej txheem kua, thiab rhiab heev rau kev sib kis. Kev taw qhia dav dav: 17-23% haum rau qhov kub thiab txias, tsis xeb, thiab cov nqi siv hluav taws xob tsawg; Rau nruab nrab tej yam kev mob thiab cov kev pab cuam dav dav, 65-75%; 92% siv nyob rau hauv kub thiab acidic / corrosive ib puag ncig (feem ntau qib); 95% nyob rau hauv mob hnyav; Rau ultra-siab purity, muaj kuab paug rhiab txheej txheem (polymers, electronics, zaub mov qib) thiab kub siab tshaj 1400℃C, tshaj 99%. Peb cov engineers tuaj yeem muab cov lus qhia raws li koj cov txheej txheem tshwj xeeb.
Cov ntaub ntawv tuam txhab
Zibo Huao New Materials Co., Ltd yog nyob rau hauv Shandong Zibo, nws yog ib lub tuam txhab kev tshaj lij rau R & D Tsim, tsim khoom thiab muag Alumina Cov khoom tshwj xeeb ntawm Ceramic.
Huao ib txwm ua raws li lub hauv paus ntsiab lus ntawm quility ua ntej, cov neeg siv khoom ua ntej thiab lub koob npe nrov ua ntej, lawv cov khoom siv dav siv hauv ceramic, mining, roj av, tshuaj lom neeg kev lag luam, hluav taws xob, papermaking, cement, aerospace, tub rog kev lag luam thiab lwm yam kev lag luam. Kev lag luam suav nrog Tebchaws Europe thiab Tebchaws Meskas, Middle East, Sountheast Aisa, Nyiv, Kaus Lim Qab Teb thiab lwm thaj chaw thiab lub tebchaws. Zoo siab txais tos cov phooj ywg los ntawm thoob plaws lub ntiaj teb los koom tes nrog Huao thiab ua tsaug rau koj txoj kev txhawb nqa!
Cim npe nrov: Inert Alumina Ceramic Pob, Tuam Tshoj, tuam ntxhab, lwm tus muag khoom, Hoobkas, kho, yuav
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