Dab tsi yog qhov ntsuas kub ntawm kev kub siab hydrothermal autoclave reactor?
Apr 21, 2025
Tso lus
TusSiab Hydrothermal Autoclave ReactorSiv cov khoom tshwj xeeb ntawm cov dej ntawm qhov kub thiab txias kom ua kom cov dej nyob hauv cov cua sov (qhov kub thiab txias} Nyob rau hauv cov kev mob no, solubility thiab reactivity ntawm dej yog qhov ua tau zoo heev, uas tuaj yeem txhawb kev sib cais ntawm insoluble cov tshuaj thiab cov tshuaj lom neeg. Tom qab cov tshuaj tiv thaiv tiav lawm, cov khoom lag luam yog precipitated los ntawm kev txias txias thiab depressurization.
Lub sigh ntsuas qhov txwv rauSiab Hydrothermal Autoclave ReactorsKev txawv nyob ntawm cov qauv tsim nyob ntawm cov qauv tsim, cov qauv kev nyab xeeb, feem ntau ntawm 180 degree c, qee tus qauv c, ib co qauv tshwj xeeb tuaj yeem tiv thaiv cov haujlwm ntau dua, tab sis yuav tsum tsis txhob ua raws li cov haujlwm ua haujlwm. Hauv qab no yog tshuaj ntsuam los ntawm qhov ntev ntawm cov kev tsis muaj tseeb, kev nyab xeeb tsim, cov yam ntxwv kev lag luam thiab kev lag luam.
Peb muab cov kev siab hydrothermal autoclave reactor, thov saib rau lub vev xaib txuas ntxiv no rau cov ncauj lus qhia ntxaws ntxaws thiab cov ntaub ntawv.
Khoom:https://www.achievical-equipment/higipment/higermment/higle-hdothermal-hutoclave-reactor.html
Siab Hydrothermal Autoclave Reactor
Lub siab-siab hydrothermal reactor heats lub nruab nrab (feem ntau dej) rau lub xeev tseem ceeb (qhov ntsuas kub thiab siab tshaj plaws thiab muaj kev kub ntxhov thiab muaj kev kub siab thiab muaj kev kub ntxhov. Nyob rau hauv tus mob no:
Kev txhim kho solubility: qhov muaj peev xwm ua tau los ntawm cov dej tau txhim kho, thiab nws tuaj yeem tshem tawm ntau cov tshuaj uas nyuaj kom yaj ntawm qhov kub thiab kub.
Cov tshuaj tiv thaiv nrawm: Kev kub siab thiab kub siab txhawb kev nce qib ntawm cov tshuaj tiv thaiv thiab luv luv lub sijhawm.
Crystal kev loj hlob: Haum rau kev npaj ntawm nanomaterials, tib cov ntaub ntawv siv lead ua, thiab lwm yam.
Kev ntsuas cov lus thiab qhov ntsuas kub sab saud
Lub surl temper txwv ntawm lubhigh siab siab hydrothermal autoclave ib tug ua paujyog txiav txim siab los ntawm kev tsim lub siab thiab qhov kub tsis kam ntawm cov khoom. Tus tsim kev tsim siab ntawm cov khoom siv hluav taws xob cov ntsuas hluav taws xob yog {}} mpa mpa}}} {} {}} degree. Piv txwv li, cov tshuaj tiv thaiv kab mob tau ua los ntawm 316L stainless hlau muaj lub siab sab hauv txog 2.5mpa ntawm 200 degree, uas ua tau zoo siv tus qauv kev nyab xeeb.
Qee cov qauv siab kawg tuaj yeem nce qhov ntsuas kub txog li ntawm 230 qib C los ntawm kev ua kom zoo dua cov khoom siv thiab cov qauv. Piv txwv li, qee hom ntawm hydhotmal tank siv hloov cov ntaub ntawv polytetratoroethylene (xws li cov neeg siv tshuaj ntsuab (ppl)
Kev Nyab Xeeb Kev Nyab Xeeb thiab Kub Txwv
Kev tsim kho kev nyab xeeb yog qhov tseem ceeb hauv kev txiav txim siab qhov ntsuas kub sab saud. Cov tshuaj tiv thaiv niaj hnub txwv qhov ntsuas kub los ntawm cov ntsuas hauv qab no:
Siab-Kub Txuas Kev Tiv Thaiv
Ua cov siab sensor thiab ntsuas kub tswj tau sib txuas, thaum lub siab nyob ze rau cov qauv tsim nyog cia li tsis txhob nres cua sov. Piv txwv li, rau cov reactors nrog tus tsim lub siab ntawm 3 MPa, cov kev txwv kub sab saud yog feem ntau teeb tsa ntawm 220 degree C kom tsis txhob muaj kev pheej hmoo ntawm kev pheej hmoo ntawm kev pheej hmoo ntawm kev pheej hmoo ntawm kev pheej hmoo ntawm kev pheej hmoo ntawm kev pheej hmoo ntawm kev pheej hmoo ntawm kev pheej hmoo ntawm kev pheej hmoo ntawm kev pheej hmoo ntawm kev pheej hmoo ntawm kev pheej hmoo ntawm kev pheej hmoo ntawm kev pheej hmoo ntawm kev pheej hmoo ntawm kev pheej hmoo ntawm kev pheej hmoo ntawm kev pheej hmoo ntawm kev pheej hmoo ntawm kev pheej hmoo ntawm kev pheej hmoo ntawm kev pheej hmoo ntawm kev pheej hmoo ntawm kev pheej hmoo ntawm kev pheej hmoo ntawm kev pheej hmoo ntawm kev pheej hmoo ntawm kev pheej hmoo ntawm kev pheej hmoo ntawm kev pheej hmoo ntawm kev pheej hmoo ntawm kev pheej hmoo ntawm kev pheej hmoo ntawm kev pheej hmoo ntawm kev pheej hmoo ntawm kev pheej hmoo ntawm kev pheej hmoo ntawm kev pheej hmoo ntawm kev mob siab.
Ntaus Siab Ntaus Khoom
Nruab nrog tawg-pov thawj ua yeeb yaj kiab lossis kev nyab xeeb valve, tsis siv neeg siab nyem thaum lub siab tshaj qhov tsim tus nqi. Txawm li cas los xij, kev pab cuam siab yuav cuam tshuam cov tshuaj tiv thaiv, yog li muaj kev nyab xeeb yuav tsum tau tshwj tseg rau cov kev txwv kub sab saud.
Khoom siv tsis muaj kev txwv
Ntev lub zog kub cov khoom siv hlau yuav nkag, ua rau hauv cov ntawv foob tsis ua haujlwm. Tus nqi nkag ntawm 316L stainless hlau nce siab tshaj 250 degree c, yog li kev lag luam cov qauv ntsuas kom tsawg dua 230 degree C.
Cov khoom siv cov yam ntxwv thiab qhov kub kub
Qhov kub tsis kam ntawm cov tshuaj reactor ncaj qha yog nyob ntawm cov khoom siv:
Stainless hlau (316L):Qhov kev ua haujlwm zoo tshaj plaws yog li ntawm 230 degree C, thiab ntau tshaj Alloys tau tseeveev muaj dhau dhau qhov kub no.
Polytetrafluoroethylene (PTFE):Txheem hom kub tiv thaiv ntawm 200 degree, hloov hom (xws li ppl) txog li 230 degree.
Tshwj xeeb alloys:Hastelloy, zirconium alloy, thiab lwm yam.
Nws yuav tsum tau sau tseg tias cov khoom kub tsis kam yog tsis muaj kev txwv nkaus xwb. Piv txwv li, txawm tias zirconium alloy siv tsis tau, yog tias lub system sealing tsis tuaj yeem tiv taus ntawm 300 degree C, qhov ntsuas kub nce ntxiv tseem yuav tau txo qis.
Kev Lag Luam Kev Lag Luam thiab Qhov Ntsuas Kub
Cov xwm txheej sib txawv muaj qhov sib txawv tseem ceeb hauv qhov kub tau:
Khoom siv hluav taws xob
Nanomaterials, Crystal kev loj hlob thiab lwm yam kev tshawb fawb feem ntau nqa tawm hauv ntau yam ntawm 180 1} Kev kub siab, thiab kev kub ntxhov dhau los yuav ua rau tsis tuaj yeem tsim cov khoom lag luam.
Tshuaj Lom
Hauv kev zom khoom hlau hnyav, cov qauv av ua piv txwv ua ntej, 200 degree yog txaus kom decomple feem ntau cov tshuaj uas tsis muaj qhov kub.
Kev Tsim Ntau Lawm
Qee cov txheej txheem tshwj xeeb (xws li cov dej oxcritical oxidation) yuav tsum tau ua haujlwm saum 300 degree c, tab sis cov reactors yuav tsum yog kev tsim qauv thiab tus nqi yog dhau ntawm qhov chaw kuaj.
Qhov ntsuas kub sab saud ua raws cai thiab kev pheej hmoo
Kev khiav hauj lwm tshaj qhov tsim qauv kub muaj cov kev pheej hmoo hauv qab no:
Kev Nyab Xeeb Kev Nyab Xeeb
Kev ntxeev siab ua rau muaj kev kub ntxhov sai, uas tej zaum yuav ua rau tawg.
Cuab Yeej Siv Khoom Puas
Khoom siv nkag mus, foob tsis ua haujlwm, thiab lwm yam, ua rau muaj cov tshuaj ntsuam cov tshuaj ntsuam.
Cov ntaub ntawv distortion
Cov tshuaj tiv thaiv kev hloov pauv nyob rau hauv cov kev mob siab, thiab kev sim ua tsis ntseeg tau.
Yog li ntawd, cov qauv thoob ntiaj teb (xws li ASME, PED) muaj cov cai nruj me ntsis ntawm qhov ntsuas kub ntawm hydrothermal reactors. Piv txwv li, ASME ntim VIII, yuav tsum muaj 10% corrosion corrosion thiab 20 degree C muaj kev nyab xeeb cov ceg rau kev siab tsim kub.
Qhov ua tau ntawm kev txuas ntawm cov ntsuas kub sab saud
Yog tias cov kev txwv kub uas yuav tsum tau tshaj, cov kev xaiv hauv qab no tuaj yeem txiav txim siab:
Mekas Reactor
Zirconium Alloy, Nickel Puag Alloy thiab lwm cov ntaub ntawv kub, nrog cov qauv tshwj xeeb.
Indirect Cua Kub
Cov tshuaj tiv thaiv kub yog tswj tau los ntawm kev ua pa sab nraud sab nraud kom tsis txhob muaj cua sov hauv lub cev los ntawm cov cua sov sab nraud.
Khoos Pheej Hydrothermal
Cov tshuaj tiv thaiv yog nqa tawm saum toj no qhov tseem ceeb ntawm dej (374 degree, 22.1 mpa), tab sis cov qauv tsim tshwj xeeb reactor.
Kev Ntsuam Xyuas Kev Ntsuas Tiag
Chav kuaj tau sim ua cua sov 316L stainless hlau reactor rau 250 degree c, ua rau:
Lub gasket tau melted thiab cov tshuaj tiv thaiv kua yog xau.
Lub cev lub cev yog mus tas li deformed, thiab lub foob tsis tuaj yeem rov qab los.
Cov ntaub ntawv sim ua rau muaj kev cia siab.
Qhov xwm txheej no tau qhia tias kev ua haujlwm dhau ntawm kev tsim qhov ntsuas kub tsis tsuas yog ua rau cov khoom siv, tab sis kuj tseem tuaj yeem ua rau muaj xwm txheej kev nyab xeeb.
Cov lus xaus thiab cov lus pom zoo
Qhov ntsuas kub sab saud ntawm lub siab hydrothermal reactor feem ntau 180 Degree C rau 230 Qib C, tsim qauv thiab kev nyab xeeb. Tus neeg siv yuav tsum:
Nruj me ntsis ua raws cov ntaub ntawv qhia kom tsis txhob ua haujlwm overtemperature.
01
Txheeb xyuas cov cuab yeej kev nyab xeeb tsis tu ncua kom ntseeg tau tias lub siab lub valve valve, siab ntsuas, thiab lwm yam.
02
Xaiv tus qauv cai raws li kev sim xav tau, tsis muaj qhov muag tsis pom kev ua haujlwm kub.
03
Sab laj cov chaw tsim khoom thaum lub siab xav thov, kho cov khoom siv kev tshaj lij.
04
Los ntawm kev xaiv uas tsim nyog thiab kev ua haujlwm zoo, nws tuaj yeem ua haujlwm zoo ntawm kev txhawb nqa ntawm cov kev tshawb fawb thiab kev tsim tawm.