1. Cov haujlwm tseem ceeb thiab lub luag haujlwm
A. noo noo tshem tawm
Mechanism ntawm Kev Ua:
Txheej txheem adsorption:Molecular Seve Cov Ntaub Ntawv ntes cov dej lwg me me los ntawm kev kos duab lub cev
Muaj peev xwm txwv:Txhua hom desiccant muaj cov dej noo tshwj xeeb tuav lub peev xwm
Tshuaj lom neeg:Qee cov tshuaj desiccants daim foos rau cov roj av molecules
Qhov tseem ceeb ntawm kev tswj kev nyab xeeb:
Tiv thaiv cov dej khov tsim hauv cov khoom siv nthuav dav
Tshem tawm hydrochloric acid tsim
Txo cov tooj liab plating ua plating
Tiv thaiv cov hydrolysis ntawm cov tub yees thiab roj
B. Pom kev paug paug
Partetulations tshem tawm:
Nws yog xim hlau hais:Hnav cov khib nyiab los ntawm compressors thiab Cheebtsam
Vuam nplai:Kev tsim khoom thiab kho cov seem
Desiccant plua plav:Cov khoom tawg los ntawm cov tsav tsheb dhau los
General Debris:Cov kab ke tsis huv thaum ua ke lossis kev pabcuam
Pom kev ua kom pom:
Neeg Kho Tshuab Sieving:Lub cev ntawm lub cev rau cov khoom loj dua
Pom tob:Ntau txheej ntaiv ntawm cov khoom me me
Deg pom:Membrane -} Raws li kev ntes
C. Acid Tshem Tawm
Acid Neutralization:
Tshuaj haum:Desiccants screically bondically khi nrog acids
Acid Muaj peev xwm:Ntsuas los ntawm cov acid tus naj npawb tiv thaiv cov peev xwm
Cov hom kua qaub tshem tawm:
Hydrochloric acid (HCl)
Hydrofluoric acid (HF)
Organic acids los ntawm cov roj tawg
Sidation Formation:
Nuj noo tshem tawm tiv thaiv cov kua qaub acidents
Txo qhov system corrosion
Txuas ntxiv roj thiab sib xyaw ua neej
2. Hom kev ua kom muaj zog thiab lawv cov ntawv thov
A. Cov Qauv Hluav Taws Xob
Kab kab tsav tsheb:
Qhov chaw:Ntsia hauv cov kab ua kua tom qab tau txais
Ua Haujlwm:Tiv thaiv cov khoom siv nthuav dav thiab evaporator
Cov Ntawv Thov:Cov ntsiab lus dav dav
Suction Kab Tsav:
Qhov chaw:Nruab rau hauv txoj kev nqus kab ua ntej compressor
Ua Haujlwm:Tiv thaiv cov compressor los ntawm cov paug
Cov Ntawv Thov:Lub kaw lus tu thiab hlawv cov xwm txheej
B. Tshwj Xeeb Tsav Tsheb
Hlaws cov tsav tsheb:
Muaj Peev Xwm:Muaj ntau yam khoom lag luam muaj peev xwm tuav tau muaj peev xwm
Acid Tshem Tawm:Txhim Kho Cov Acid Neutralization Muaj Peev Xwm
Cov Ntawv Thov:Compressor buryout rov qab
Hloov cov txheej txheem tsav tsheb loj:
Tsim:Lub tsev nyob tas mus li nrog cov cores hloov tau
Cov txiaj ntsig:Tus nqi -} Txij Nkawm Kev Txij Nkawm
Cov Ntawv Thov:Cov Kev Siv Loj thiab Kev Lag Luam
Bi {- txaus tsav tsheb:
Tsim:Tso cai rau hauv ob qho kev qhia
Ua Haujlwm:Thaum Tshav Kub Kub Twj Kev Lag Luam
Cov Ntawv Thov:Reversible thiab Kub Lub Tshuab
3. Cov hom thiab cov khoom
A. Cov ntaub ntawv Desiccant
Sab Cib Molecular:
Pore loj:3Å, 4Å, 13x ntau thiab tsawg
Muaj Peev Xwm Ya:Muaj Peev Xwm Dej Tshaj Tawm Kev Muaj Peev Xwm Dej
Cov Ntawv Thov:Lub Hom Phiaj Dav Hlau Thiab Has Ihocksance Thov
Qhib Alumina:
Acid handling:Cov kua qaub tau tshem tawm zoo heev
Muaj Peev Xwm Ya:Cov Dej Zoo Adsorption
Cov Ntawv Thov:Acid tshem tawm thiab lub hom phiaj dav dav
Silica Gel:
Khoom:Cov Khoom Desiccant Me
Cov Ntawv Thov:Txwv tsis pub siv nyob rau hauv tub yees
Blended Desiccants:
Ua ke:Molecular sab cib thiab ua kom tiav alumina
Cov txiaj ntsig:Paug tsis muaj kev tswj
Cov Ntawv Thov:Feem ntau cov tshuab niaj hnub no
B. Desiccant Kev Ua Yeeb Yam Ua Tau Zoo
| Ntiag tug | Molecular sab cib | Qhib Alumina | Silica Gel |
|---|---|---|---|
| Muaj peev xwm ya noo | Zoo tshaj | Zoo | Ncaj |
| Acid tshem tawm | Zoo | Zoo tshaj | Pluag |
| Lub cev muaj zog | Zoo | Zoo tshaj | Ncaj |
| Lub tub yees | Ntau yam | Ntau yam | Txwv |
4. Xaiv cov txheej txheem thiab cov lus qhia sizing
A. Kev txiav txim siab muaj peev xwm
Muaj peev xwm ya raws yuav tsum muaj:
Cov khoom ntim thiab cov hom tub yees
Thaum pib noo noo qib
Cia YOB ZEWS NOOKSURE ATKET tus nqi
Xav Txog Kev Ruaj Ntseg
Muaj peev xwm tuav peev xwm:
Xav tau qhov kev sib kis
Acid tsim muaj peev xwm
Lub hnub nyoog thiab mob
Tu keeb kwm txij nkawm
B. Thov -}} kev xaiv tshwj xeeb
Tshiab kev teeb tsa tshiab:
Cov Qauv Txheej Txheem Kev Siv Hluav Taws Xob
Kev Muaj Peev Xwm Muaj Peev Xwm
Tsom rau kev tiv thaiv noo noo
Kho cov txheej txheem thiab txij nkawm:
High Muaj Txiaj Ntsig
Txhim khu cov acid tshem tawm
Kev Tiv Thaiv Kev Tiv Thaiv Hluav Taws Xob
Cov ntawv thov cua sov:
Bi {- txaus tsim tsim
Ntau Peev Peev Specifications
Kev tswj tsis huv
5. Txhim kho cov kev coj ua zoo tshaj plaws
A. Cov tswv yim tsim kom haum
Kev Txiav Txim Siab:
Cov kab ua kua tom qab tau txais thiab pom iav
Nkag tau rau hloov
Kev Qhia Txog Kev Kawm (Xub Qhia Tau Cov Kev Taw Qhia Flow)
Kev Tiv Thaiv Kev Lag Luam Zoo
Cov txheej txheem Brazing:
Nitrogen purging thaum brazing
Kev tswj qhov kub thiab txias kom tiv thaiv kev puas tsuaj
Cov cuab yeej ua kom zoo
Post -}}}} Nyem Installation Kev Txiav Txim Siab
B. Kev Npaj Ua Haujlwm
Kev Txom Nyem:
Qhov Txheej Txheem Kev Nyab Xeeb Kev Nyab Xeeb
Cov Txheej Txheem Kev Tawm Khiav Tawm
Kev ntsuas theem theem noo
Kev Ntsuas Cov Roj Roj
Commissioning kuaj xyuas:
Siab poob kev ntsuas
Yuag taw qhia kev soj ntsuam
Cov Txheej Txheem Ua Haujlwm Ua Haujlwm
Kev soj ntsuam pib sib kis
6. Kev Txij Nkawm thiab Hloov Cov Lus Qhia
A. Kev txheeb xyuas cov ntsuas ntsuas
Kev Ntsuam Xyuas Pom:
Pom zoo iav noo noo qhov ntsuas
Siab poob Kev Ntsuas Ntsuas
Txheej Txheem Xyuas Kev Ntsuam Xyuas
Kev Ntsuam Xyuas Roj Ntsuas
Qhov ntsuas tau:
Ua kom lub siab poob qis
Ya ya ua cov xim hloov xim
Txo kev ua haujlwm
Kev Tiv Thaiv Kev Tiv Thaiv Kev Tiv Thaiv
B. Hloov Cov Cai
Teem cov kev hloov pauv:
Tom qab compressor hlawv
Ua raws cov txheej txheem loj
Thaum lub sij hawm hloov pauv
Tiv Thaiv Txij Nkawm Lub Sij Hawm
Zauv -} Raws li kev hloov:
Excessive pressure drop (>2 psi)
Qhov taw qhia ya raws tsis ua hauj lwm
Acid nyob rau hauv cov roj
Cov xwm txheej tsis huv
7. Cov teeb meem tshwm sim ntau
A. drier -} cov teeb meem ntsig txog
Ntau dhau siab poob:
Ua:Tshaj -}}} kev sib xyaw, tsis muaj tseeb
Kev daws teeb meem:Hloov cov drier, khij qhov system huv
Cov teeb meem ya raws:
Ua:Desiccant saturation, qhia tau ua tsis tiav
Kev daws teeb meem:Hloov cov drier, txheeb xyuas cov kab ke dryness
Kev tsiv teb tsaws chaw Desiccant:
Ua:Kev rhuav tshem lub cev, khiav khiav
Kev daws teeb meem:Nruab lub lim lim, kos hom drier
B. Lub Cev Tiv Thaiv Tsis Ua Haujlwm
Compressor puas tsuaj:
Ua:Tsis txaus ntseeg pom kev ua tiav, acid tsim
Kev daws teeb meem:Txhim Kho Kom Qhuav, Txheej Txheem Huv Si
Ntaus Khoom Siv Hluav Taws Xob:
Ua:Particulate party, Ice Tsim
Kev daws teeb meem:Nruab ib txoj kab kua drier, xyuas kom qhuav
8. Cov thev naus laus zis thiab kev tsim kho tshiab
A. Cov tshuab ntse thev naus laus zis
Kev soj ntsuam lub peev xwm:
Kev sib xyaw ua ke dej hiav txwv noo
Siab poob saib xyuas
Wireless Txuas
Cov Txheej Txheem Txij Nkawm
Cov ntaub ntawv siab heev:
Nano {-} txhim kho cov desiccants
Cov ntaub ntawv muaj peev xwm dua
Kev txhim kho compatibility
Siv sijhawm ntev
B. Kev txiav txim siab ib puag ncig
Kev ruaj khov sib xws:
Cov Khoom Siv Uas Siv Rov Ua Dua
Txo cov kev cuam tshuam ib puag ncig
Zog kev txhawb nqa
Ua raws li cov kev cai
Tub yees kev hloov pauv:
Cov tshiab txias
Kev Txhim Kho Kev Tiv Thaiv
Yuav Tsum Tau Kev Tsim Kho Kev Cai
Kev Ntseeg Kev Qhia Txuj Ci
Tag
Tsav ib lub luag hauj lwm tseem ceeb hauv kev tswj cov tub yees kev pab cuam tawm tsam tub yees, ua haujlwm, thiab ntev. Lawv cov haujlwm hauv noo noo tshem tawm, pom kev qias, thiab cov ntawv nruab nrab yog qhov tseem ceeb rau kev tiv thaiv cov khoom muaj txiaj ntsig zoo thiab ua kom muaj txiaj ntsig zoo. Kev xaiv kom tsim nyog, teeb tsa, thiab txij nkawm cov tsav tsheb yog qhov tseem ceeb ntawm tub yees kev tsim thiab kev pabcuam.
Siv cov tshuab tub yees ua raws li cov tub yees tshiab thiab cov kev xav tau ua ntej nrog cov khoom siv tau zoo, haum tshuaj xyuas cov peev xwm, thiab txhim kho cov yam ntxwv ua kom zoo. Nkag siab txog qhov tseem ceeb thiab cov ntawv thov kom tsim nyog ntawm cov rooj noj mov tseem tseem muaj kev vam meej hauv tub yees kev ua haujlwm thiab kev txij nkawm.
