CovTxoj kev Benfieldyog lub hauv paus ntawm kev lag luamgas purification, dav siv hauv cov nroj tsuag tshuaj kom tshem tawm cov pa roj carbon dioxide (CO2) thiab hydrogen sulfide (H2S) los ntawm cov kwj roj, kom ntseeg tau tias cov khoom siv purity siab rau cov ntawv thov hauv ammonia synthesis, hydrogen ntau lawm, thiab kev ua cov nkev. Kev tswj xyuas meej meej ntawm cov tshuaj txhuam hniav no yog qhov tseem ceeb los tiv thaiv kev ua haujlwm nyuaj xws li ua npuas dej, txo kev nqus dej, lossis cov khoom siv corrosion.Inline potassium carbonate concentration metersthiabinline potassium carbonate concentration analyzersmuab cov kev daws teeb meem los ntawm kev muab cov kev soj ntsuam tas li, lub sijhawm tiag tiag ntawm K2CO3 thiab potassium bicarbonate (KHCO3) qib, ua rau cov neeg ua haujlwm ua kom zoo duagas purification txheej txheemthiab ua tiav kev txuag nqi tseem ceeb.
Phau ntawv qhia ntxaws no tshawb txog cov tshuab ntawm covBenfield Txheej txheem rau cov kua qaub tshem tawm, thiab lawv cov txiaj ntsig rau kev lag luam nyiamammonia ntau lawm cov nroj tsuag,hydrogen ntau lawm nroj tsuag,natural gas processing nroj tsuag,petrochemical cov nroj tsuag,ncaj hlau ore txo cov nroj tsuag, thiabthee gasification nroj tsuag. Los ntawm kev sib koom ua ke cov cuab yeej zoo siab no, cov neeg ua haujlwm cog tuaj yeem txhim kho kev ua tau zoo, ua kom muaj kev ua raws li cov kev cai nruj, thiab xa cov pa roj zoo sib xws.
Chemistry thiab Mechanics ntawm Benfield txheej txheem
CovTxoj kev Benfield, tsim los ntawm US Bureau of Mines thiab tau ntawv tso cai los ntawm UOP (tam sim no ib feem ntawm Honeywell), yog cov txheej txheem thermally regenerated, cyclical hnyav txheej txheem uas siv cov tshuaj kub K2CO3 kom tshem tawm CO2 thiab H2S los ntawm cov roj ntws. Nws yog ib txoj kev ntseeg raugas purificationnyob rau hauv kev lag luam uas yuav tsum tau high-purity gases, xws li ammonia synthesis rau chiv, hydrogen ntau lawm rau refining, thiab natural gas ua rau pipeline specifications. Cov txheej txheem ua haujlwm los ntawm ob theem pib: nqus thiab rov tsim dua tshiab.
Thaum lub sij hawm nqus dej, cov roj kwj yog qhia nyob rau hauv qab ntawm ib qho absorber kem, ntws counter-tam sim no mus rau ib tug kub K2CO3 tov (feem ntau 20-30 wt%) ntawm kub ntawm 100 ° C thiab 110 ° C thiab high pressures.
H2S kuj absorbed, tsim lwm yam tshuaj tiv thaiv khoom. Cov roj purified tawm mus rau sab saum toj ntawm lub absorber, thaum lub nplua nuj tov, laden nrog KHCO3, yog pauv mus rau ib tug regenerator (stripper). Nyob rau hauv lub regeneration theem, cov tshuaj yog rhuab nrog chav los yog raug rau lub siab txo, reversing cov tshuaj tiv thaiv kom tso CO2 thiab H2S, yog li regenerating K2CO3 tov rau rov qab siv. Cov txheej txheem kev voj voog no ua kom muaj kev ua haujlwm tas mus li, tab sis nws qhov kev ua haujlwm tau zoo ntawm kev tswj xyuas qhov zoo ntawm K2CO3 thiab KHCO3 kom tsis txhob muaj teeb meem kev ua haujlwm.
Vim li cas Concentration Control yog qhov tseem ceeb
Kev tswj xyuas meej ntawm K2CO3 kev daws teeb meem yog qhov tseem ceeb rau ntau qhov laj thawj. Cov qib KHCO3 ntau dhau tuaj yeem ua rau foaming nyob rau hauv absorber, uas cuam tshuam cov roj-kua sib cuag, txo CO2 nqus efficiency, thiab txaus ntshai cov khoom puas. Conversely, tsis txaus K2CO3 concentrations txo cov tshuaj lub peev xwm nqus cov kua qaub gases, ua rau tsis tiav purification thiab tsis ua raws li cov khoom specifications. Tsis tas li ntawd, kev siv tsis raug tuaj yeem ua rau muaj zog noj thaum lub sijhawm rov tsim dua tshiab, vim tias cov kev daws teeb meem ntau dhau yuav tsum tau siv ntau lub zog kom tso cov pa ntes tau, thiab tuaj yeem ua rau cov khoom siv ntau dua vim qhov alkaline ntawm cov tshuaj.
Keeb kwm, kev soj ntsuam xyuas kev xav tau tso siab rau ntawm phau ntawv sampling thiab kuaj kev soj ntsuam, cov txheej txheem uas siv zog ua haujlwm, ua rau qeeb, thiab tsis tuaj yeem muab kev nkag siab ntawm lub sijhawm. Cov kev txwv no tuaj yeem ua rau cov txheej txheem tsis muaj txiaj ntsig, nce nqi ua haujlwm, thiab muaj peev xwm ua txhaum cai.Inline potassium carbonate concentration metersdaws cov teeb meem no los ntawm kev xa cov kev ntsuas tsis tu ncua, raug, ua kom muaj kev hloov kho tam sim kom tswj tau cov txheej txheem zoo thiab txhim kho kev ua haujlwm ntawmTxoj kev BenfieldScrubber.
Cov khoom pom zoo
Yuav Ua Li Cas Inline Concentration Meters Function
Inline potassium carbonate concentration meterslos yogcov kws tshuaj ntsuam xyuasyog cov txheej txheem inline siab saib tsim los ntsuas K2CO3and KHCO3concentrations ncaj qha nyob rau hauv tus txheej txheem kwj, tshem tawm qhov xav tau ntawm phau ntawv sampling. Cov cuab yeej no yog tsim los ua haujlwm nyob rau hauv cov xwm txheej hnyav ntawm lubTxoj kev Benfield, nrog rau qhov kub thiab txias (txog 110 ° C) thiab siab, thiab yog tsim los ntawm cov khoom siv corrosion-resistant kom tiv taus cov alkaline ib puag ncig ntawm cov tshuaj txhuam hniav.
Ob peb lub thev naus laus zis tau ua haujlwm hauv cov ntsuas no, txhua qhov muab qhov zoo tshwj xeeb:
Ultrasonic ntsuas: Cov ntsuas no ntsuas qhov ceev ntawm lub suab los ntawm cov kua, uas cuam tshuam nrog nws qhov ntom ntom ntom ntom. Txoj kev no tsis cuam tshuam los ntawm kev daws teeb meem, xim, lossis pob tshab, ua rau nws muaj kev ntseeg siab rau covBenfield Process rau CO2tshem tawm. Nrog kev ntsuas qhov tseeb ntawm 0.05% mus rau 0.1%, ultrasonic concentration meters muab cov ntaub ntawv meej rau kev tswj xyuas qhov zoo ntawm alkali-rau-bicarbonate ratios.
Kev ntsuas ntsuas: Cov ntsuas no ntsuas cov hluav taws xob conductivity ntawm cov tshuaj, uas txawv nrog cov concentration ntawm K + thiab HCO3- ions. Cov ntsuas ntsuas hluav taws xob yog tus nqi tsim nyog thiab tsim nyog rau kev saib xyuas kev hloov pauv ionic tab sis yuav tsum tau them nyiaj kub los xyuas kom raug.
Kev ntsuas ceev: Los ntawm kev ntsuas qhov kev daws qhov ntom ntom, uas hloov pauv nrog qhov sib piv ntawm K2CO3 thiab KHCO3, cov ntsuas no muab qhov taw qhia txhim khu kev qha ntawm cov concentration. Qhov ntsuas qhov ceev yog qhov tseeb tab sis yuav xav tau calibration rau qhov kub thiab txias.
Kev ntsuas Coriolis: Thaum siv feem ntau rau kev ntsuas ntws, Coriolis meters kuj tseem tuaj yeem ntsuas qhov ntom ntom nrog qhov raug siab (piv txwv li, ± 0.001g / cc), muab txoj hauv kev tsis muaj drift kom infer concentration hauv ob lub ntsiab lus sib xyaw xws li K2CO3 thiab KHCO3 cov kev daws teeb meem.
Cov ntsuas no feem ntau yog ntsia rau hauv cov raj xa dej nruab nrab ntawm lub absorber thiab regenerator los yog nyob rau hauv txoj kab recirculation, xyuas kom meej saib xyuas covgas purification system. Los ntawm kev muab cov ntaub ntawv ntawm lub sijhawm tiag tiag, lawv ua rau cov neeg ua haujlwm tshawb nrhiav thiab kho qhov sib txawv ntawm qhov sib txawv tam sim, tiv thaiv cov teeb meem xws li foaming lossis tsis txaus nqus.
Installation thiab Integration Strategies
Txhawm rau kom muaj txiaj ntsig zoo ntawminline potassium carbonate concentration analyzers, lub tswv yim installation yog qhov tseem ceeb. Meters yuav tsum tau muab tso rau ntawm cov ntsiab lus tseem ceeb, xws li cov kav dej los ntawm lub absorber mus rau lub regenerator thiab lean kua recirculation kab, kom ntes cov concentration hloov thoob plaws hauv cov txheej txheem. Cov txheej txheem rov qab tuaj yeem siv tau los ua kom muaj kev ua haujlwm tas mus li thaum tu, txo qis qis qis.
Kev koom ua ke nrog kev tswj cov nroj tsuag tso cai rau kev hloov kho tsis siv neeg, xws li kev tswj hwm K2CO3 dosing lossis chav nkag, raws li cov ntaub ntawv ntawm lub sijhawm. Tsis tu ncua calibration nrog cov qauv kev daws teeb meem yog qhov tseem ceeb los tswj qhov tseeb, tshwj xeeb tshaj yog nyob rau hauv cov xwm txheej dynamic ntawmBenfield CO2 txheej txheem tshem tawm.
| Technology | Qhov zoo | Cov ntawv thov hauv Benfield Process |
| Ultrasonic | High precision, tsis cuam tshuam los ntawm conductivity | Saib xyuas K2CO3 / KHCO3 hauv cov kav dej nqus dej |
| Kev coj ua | Nqi-zoo, yooj yim rau siv | Taug qab ionic hloov hauv cov tshuaj txhuam |
| Qhov ntom | Txhim khu kev ntseeg siab rau kev xav | Kev ntsuas qhov ntom ntom hauv cov txheej txheem regenerator |
| Coriolis | Drift-free, siab precision | Kev saib xyuas dav dav hauv high-flow systems |
Cov lus no qhia txog cov thev naus laus zis tseem ceeb siv hauvconcentration meters, highlighting lawv haum rau covTxoj kev Benfield.
Cov txiaj ntsig ntawm Inline Concentration Meters
Txhim khu kev ua haujlwm zoo
Kev saws me nyuaminline poov tshuaj carbonate concentration metersho txhim kho kev ua hauj lwm efficiency nyob rau hauv tshuaj nroj tsuag. Los ntawm kev muab cov ntaub ntawv txuas ntxiv, lub sijhawm tiag tiag, cov ntsuas no ua rau cov neeg ua haujlwm tshawb nrhiav thiab kho qhov sib txawv ntawm qhov sib txawv tam sim, txo qhov kev pheej hmoo ntawm cov txheej txheem cuam tshuam. Piv txwv li, kev tiv thaiv foaming tshwm sim los ntawm qib KHCO3 siab txo qis kev siv hluav taws xob hauv lub tshuab hluav taws xob, vim tias cov pa tsawg dua yuav tsum tso tawm cov roj ntes. Optimizing K2CO3 dosing kuj txo cov khoom siv pov tseg, txo cov nqi ua haujlwm.
In ammonia ntau lawm cov nroj tsuag, precision concentration tswj xyuas kom zoo ib yam synthesis roj zoo, txo cov nqi zog cuam tshuam nrog rework. Hauvnatural gas processing nroj tsuag, tswj kev pom zoo K2CO3 qib kom ua raws li cov lus qhia tshwj xeeb ntawm cov kav dej, tsis txhob raug nplua nyiaj ntau. Kev lag luam kwv yees hais tias cov nroj tsuag siv inline meters tuaj yeem ua tiav kev txuag hluav taws xob txog li 15% thiab txo lub sijhawm ua haujlwm los ntawm kev tswj xyuas cov txheej txheem, tshem tawm qhov xav tau ntawm phau ntawv sampling.
Ua kom cov khoom zoo thiab kev ua raws cai
CovTxoj kev BenfieldNws yog ib qho tseem ceeb rau kev tsim cov pa roj uas ua tau raws li cov qauv purity nruj, xws li qis CO2 thiab H2S qib rau ammonia synthesis lossis cov kav dej ntuj.Inline concentration metersxyuas kom meej tias cov tshuaj txhuam hniav tswj qhov muaj pes tsawg leeg, uas ua rau cov roj purified zoo. Piv txwv li, hauvhydrogen ntau lawm nroj tsuag, meej tswj txhawb hydrogen purity rau refining txheej txheem, thaum nyob rau hauvpetrochemical cov nroj tsuag, nws ua kom muaj cov tshuaj purity siab xws li ethylene oxide.
Nrog rau kev txhim kho ib puag ncig kev cai, kev ua raws cai yog qhov tseem ceeb. Inline meters pab cov nroj tsuag ua kom pom kev ua raws li cov qauv emissions los ntawm kev tswj hwm kev tshem tawm CO2 kom zoo, txo cov kev pheej hmoo ntawm kev nplua lossis kev cuam tshuam kev ua haujlwm. Qhov no yog qhov tshwj xeeb tseem ceeb hauvthee gasification nroj tsuag, qhov twg syngas purity yog qhov tseem ceeb rau kev siv qis qis, thiab hauvncaj hlau ore txo cov nroj tsuag, qhov twg gas zoo cuam tshuam ntau lawm efficiency.
Kev txuag nqi thiab tus nqi mus sij hawm ntev
Cov txiaj ntsig nyiaj txiag ntawminline potassium carbonate concentration analyzersyog qhov tseem ceeb. Los ntawm automating concentration saib xyuas, cov cuab yeej no txo cov nqi zog ua haujlwm nrog rau kev coj ua piv txwv, uas tuaj yeem txuag tau txog li ib teev hauv ib hnub hauv kev ua haujlwm loj. Lawv kuj txo cov pov tseg los ntawm kev tiv thaiv ntau tshaj- lossis qis dua ntawm K2CO3, ua kom zoo dua cov khoom siv raw. Tsis tas li ntawd, los ntawm kev txo qis kev siv hluav taws xob hauv lub sijhawm rov tsim dua tshiab, cov nroj tsuag tuaj yeem ua tiav cov txiaj ntsig tseem ceeb, tshwj xeeb tshaj yog nyob rau hauv kev lag luam hluav taws xob siv zog xws linatural gas processingthiabkev tsim cov ammonia.
Tus nqi mus sij hawm ntev yog ntxiv txhim kho los ntawm kev ua haujlwm ntev ntawm cov ntsuas no, uas yog tsim los nrog cov khoom siv corrosion-resistant kom tiv taus alkaline ib puag ncig.gas purification txheej txheem. Lawv cov kev xav tau kev saib xyuas qis thiab muaj peev xwm los koom nrog cov kev tswj hwm uas twb muaj lawm ua rau lawv muaj txiaj ntsig zoo peev rau cov nroj tsuag tshuaj nrhiav kom zoo dua lawv.Benfield Txheej txheem rau cov kua qaub tshem tawm.
Xaiv txoj cai Inline Concentration Meter
Kev Xaiv Qhov Tseem Ceeb
Xaiv qhov tsim nyoginline poov tshuaj carbonate concentration meteryuav tsum tau ua tib zoo xav txog ntau yam los xyuas kom meej raws li kev xav tau ntawm cov nroj tsuag tshuaj:
- Qhov tseeb thiab kev ntseeg siab: Lub 'meter' yuav tsum muab kev ntsuas meej (piv txwv li, 0.05% -0.1% raug) nyob rau hauv qhov kub thiab txias ntawm covTxoj kev Benfieldlos xyuas kom meej qhov ua tau zoo.
- Kub thiab Siab Resistance: Nws yuav tsum tiv taus kev khiav hauj lwm txog li 110 ° C thiab siab siab, nrog kev tsim kho kom ruaj khov los tswj cov tshuaj alkaline.
- Khoom Compatibility: Sensors yuav tsum tau ua los ntawm cov khoom siv corrosion-resistant, xws li cov alloys tshwj xeeb, kom ntseeg tau tias lub neej ntev nyob rau hauv qhov hnyav hnyav.
- Yooj yim ntawm installation thiab tu: Lub kaw lus yuav tsum sib txuas seamlessly rau hauv cov kav dej uas twb muaj lawm thiab yuav tsum tau saib xyuas tsawg kawg nkaus kom txo qis sijhawm.
- Kev koom ua ke cov ntaub ntawv: Compatibility nrog cov nroj tsuag tswj systems yog qhov tseem ceeb rau real-time cov ntaub ntawv logging thiab automated adjustment, txhim khu kev tswj txheej txheem.
Cov txheej txheem no xyuas kom meej tias cov meter xaiv tau ua tau raws li cov kev cai tshwj xeeb ntawmammonia ntau lawm cov nroj tsuag, hydrogen ntau lawm nroj tsuag, natural gas processing nroj tsuag, petrochemical cov nroj tsuag, ncaj hlau ore txo cov nroj tsuag, thiabthee gasification nroj tsuag.
Muaj Technologies thiab kev txiav txim siab
Ob peb homconcentration metersyog haum rau covTxoj kev Benfield, txhua tus muaj qhov zoo sib xws.Lonnsibr ultrasonic meters muaj qhov raug siab thiab tsis cuam tshuam los ntawm kev daws cov khoom, ua rau lawv zoo tagnrho rau kev sib xyaw ua ke. Conductivity meters yog tus nqi zoo tab sis yuav tsum tau them nyiaj kub. Cov ntsuas ntom ntom muab cov ntaub ntawv muaj txiaj ntsig zoo tab sis xav tau calibration rau qhov kub thiab txias. Coriolis meters, thaum kim dua, muab kev ntsuas tsis pub dhau thiab tsim nyog rau cov tshuab ua haujlwm siab.
Cov neeg cog qoob loo yuav tsum ntsuas cov thev naus laus zis no raws li cov txheej txheem tshwj xeeb, xws li qhov xav tau ntau yam (piv txwv li, 20–30 wt% K2CO3), qhov kub thiab txias, thiab kev txwv nyiaj txiag. Rau high-purity daim ntaub ntawv, xws li nyob rau hauvpetrochemical cov nroj tsuag, ultrasonic lossis Coriolis meters yuav nyiam rau lawv cov precision.
FAQs
Yuav Ua Li Cas Inline Concentration Meters Txhim Kho Cov Txheej Txheem Benfield?
Inline potassium carbonate concentration metersmuab kev saib xyuas ntawm K2CO3and KHCO3qib, kom ntseeg tau tias cov tshuaj txhuam hniav tswj kev pom muaj pes tsawg leeg kom ua tau zoogas purification. Los ntawm kev tiv thaiv cov teeb meem xws li foaming los yog tsis txaus nqus, lawv txhim khu kev ua tau zoo ntawm cov khoomBenfield txheej txheem Scrubber, xa cov pa roj zoo rau cov ntawv thov hauvkev tsim cov ammoniathiabnatural gas processing.
Dab tsi yog cov txiaj ntsig ntawm kev siv Inline Concentration Meters?
Cov noconcentration meterstxo cov nqi khiav lag luam los ntawm kev tswj xyuas kev ua haujlwm, txo cov kev xav tau ntawm kev ua haujlwm, thiab tiv thaiv cov khoom pov tseg los ntawm kev siv tshuaj tsis raug. Lawv kuj ua kom zoo dua kev siv hluav taws xob hauv lub sijhawm rov tsim dua tshiab, muab kev txuag txog li 15% hauv kev lag luam siv hluav taws xob zoo lihydrogen ntau lawmthiabthee gasification.
Inline Concentration Meters Tau Txais Cov Txheej Txheem Txheej Txheem Benfield?
Niaj hnubinline potassium carbonate concentration analyzersyog tsim los ua kom muaj kev ntseeg siab nyob rau hauv qhov kub thiab txias (txog 110 ° C) thiab kev kub siab ntawm lubTxoj kev Benfield. Tsim los nrog cov khoom siv tiv thaiv corrosion, lawv ua kom muaj kev ua haujlwm ntev hauv alkaline ib puag ncig ntawm lubgas purification system.
Xaus
Inline potassium carbonate concentration metersthiabcov kws tshuaj ntsuam xyuasyog indispensable rau optimizing lubTxoj kev Benfield, ua kom cov nroj tsuag tshuaj kom ua tiav kev tswj xyuas meej K2CO3and KHCO3concentrations. Los ntawm muab cov ntaub ntawv real-time, cov cuab yeej no txhim kho kev ua haujlwm ntawmgas purification, tiv thaiv cov teeb meem kev ua haujlwm zoo li foaming, thiab xyuas kom ua raws li cov qauv nruj thiab cov qauv zoo.
Rau kev lag luam xws liammonia ntau lawm cov nroj tsuag,hydrogen ntau lawm nroj tsuag,natural gas processing nroj tsuag,petrochemical cov nroj tsuag,ncaj hlau ore txo cov nroj tsuag, thiabthee gasification nroj tsuag, adopting cov advancedconcentration metersyog ib qho kev nqis peev uas tsim nyog uas muab kev txuag nqi tseem ceeb thiab kev ua haujlwm zoo. Hu raulonmeterhnub no mus tshawb nrhiav tailoredinline poov tshuaj carbonate concentration metersthiab qhib lub peev xwm tag nrho ntawm kojgas purification txheej txheem.
Post lub sij hawm: Jun-26-2025
