Hauv cov chaw tsim khoom caprolactam, cov chaw tsim khoom polyamide, thiab cov chaw tsim tshuaj lom neeg, kev ntsuas qhov concentration ntawm caprolactam kom raug yog qhov tseem ceeb rau cov txheej txheem tsim khoom caprolactam zoo. Kev tswj qhov concentration ntawm caprolactam kom zoo tshaj plaws thaum lub sijhawm sib cais, rho tawm, thiab polymerization ua kom muaj Nylon 6 uas huv siab, txo cov khib nyiab, thiab ua tau raws li cov qauv kev cai nruj.
Kev saib xyuas CPL tsis sib xws tuaj yeem cuam tshuam kev ua haujlwm, ua rau cov nqi nce ntxiv, thiab muaj kev pheej hmoo tsis ua raws li cov cai ib puag ncig, xws li cov pa roj nitrous oxide (N₂O). Ua ke koj cov khoom siv nroginline concentration meterlos txhim kho kev ua haujlwm, txo cov nqi, thiab xyuas kom meej tias koj ua haujlwm raws li txoj cai.
Kev Txheeb Xyuas Txog Cov Txheej Txheem Tsim Khoom Caprolactam
Cov txheej txheem tsim cov caprolactam suav nrog kev tsim cov cyclohexanone oxime, ua raws li Beckmann rearrangement siv sulfuric acid lossis oleum, neutralization nrog ammonia los tsim cov ammonium sulphate saturated, thiab purification los ntawm kev sib cais theem, extraction, distillation, thiab crystallization. Caprolactam concentration meters thiab CPL concentration meters saib xyuas caprolactam concentration thaum lub sijhawm rho tawm thiab evaporation, thaum oleum concentration meters xyuas kom meej oleum concentration (0–30 wt% ntawm 10–60 ° C) hauv kauj ruam rearrangement. Kev saib xyuas caprolactam concentration kom raug yog qhov tseem ceeb kom ua tiav caprolactam purity siab rau polyamide manufacturing, txo cov monomers seem, thiab ua kom zoo dua saturated ammonium sulphate concentration thaum lub sijhawm sib cais theem.
Kev Nyuaj Siab Txog Kev Siv Tshuab Hauv Kev Ntsuas Caprolactam Concentration
Sensor Fouling thiab Corrosion
Cov tshuaj lom neeg nyob ib puag ncig ntawm cov txheej txheem tsim caprolactam, uas muaj oleum, sulfuric acid, thiab ammonium sulphate, ua rau muaj kev qias neeg thiab xeb ntawm cov ntsuas caprolactam concentration thiab oleum concentration. Cov khoom pov tseg los ntawm cov khoom tsis huv lossis cov kua nplaum ua rau txo qhov tseeb ntawm lub sensor, uas yuav tsum tau ntxuav lossis hloov pauv ntau zaus, uas ua rau lub sijhawm tsis ua haujlwm thiab cov nqi kho hauv cov chaw tsim khoom polyamide nce ntxiv.
Kev rho tawm thiab polymerization tsis sib xws
Kev hloov pauv ntawm qhov concentration ntawm caprolactam thaum lub sijhawm sib cais lossis rho tawm theem tuaj yeem txo qhov txiaj ntsig thiab qhov huv. Hauv kev tsim cov polyamide, kev saib xyuas qhov concentration ntawm CPL tsis sib xws ua rau muaj cov monomers seem ntau, cuam tshuam rau lub zog tensile thiab ua rau cov nqi rov qab pov tseg nce ntxiv.
Kev Pheej Hmoo Txog Kev Cai Lij Choj thiab Kev Nyab Xeeb
Kev ntsuas qhov concentration ntawm caprolactam lossis kev saib xyuas qhov concentration ntawm oleum tsis raug tuaj yeem ua rau muaj N₂O ntau dhau lossis kev tswj hwm qhov concentration ntawm ammonium sulphate tsis raug, uas ua rau muaj kev pheej hmoo tsis ua raws li cov cai xws li REACH lossis EPA cov qauv. Kev phom sij ntawm kev nyab xeeb los ntawm kev siv oleum tsis raug kuj qhia meej txog qhov xav tau kev saib xyuas kom meej.
Cov Kev Daws Teeb Meem rau Kev Tswj Xyuas Qhov Ntsuas Caprolactam Hauv Kab
Lonnmeter Ultrasonic Concentration Meter
Lonnmeterultrasonic concentration meterCov thev naus laus zis ultrasonic harness muab qhov tseeb siab, tsis cuam tshuam los ntawm cov npuas, ua npuas ncauj, lossis viscosity. Cov ntsuas ultrasonic zoo tshaj plaws hauv kev sib cais theem, ntsuas caprolactam concentration thiab saturated ammonium sulphate concentration. Nws muab qhov kub, concentration thiab suab nyeem ntawv los ntawm ob txoj kev tso zis channel.
Lub chaw tsim khoom Lonnmeter kuj muab cov kev xaiv ODM, uas ua rau cov neeg siv khoom xaiv cov khoom siv, qhov ntev, qhov kub, qhov siab, hom kev sib txuas thiab txawm tias lub plhaub sab nraud. Ntxiv mus, nws ua kom yooj yim rau kev koom ua ke nrog DCS / PLC systems rau cov interfaces siv tau xws li RS485, Modbus, Profibus-DP, Bluethooth 5.3, 4-20mA teeb liab, thiab lwm yam.
Kev koom ua ke nrog Real-Time Inline Monitoring Systems
Cov ntsuas CPL concentration thiab polyamide concentration meters muab cov ntaub ntawv tiag tiag, sib xyaw nrog cov tshuab tswj hwm faib tawm (DCS) lossis cov tswj hwm programmable logic (PLC) los kho qhov kev noj tshuaj caprolactam tsis siv neeg. Qhov no ua kom cov txheej txheem tsim caprolactam zoo dua, txo kev siv hluav taws xob, thiab ua kom Nylon 6 zoo ib yam.
Kev daws teeb meem kev ua haujlwm thiab kev ua raws li txoj cai
Txo Lub Sijhawm Txij Nkawm
Cov ntsuas Caprolactam concentration uas muaj cov yam ntxwv txij nkawm ua ntej thiab lub sijhawm ua haujlwm ntev txo lub sijhawm tsis ua haujlwm hauv cov txheej txheem tsim caprolactam. Cov kev kuaj mob ceeb toom cov kws kho tshuab txog qhov yuav muaj kev qias neeg lossis kev txav mus los, ua rau muaj kev txij nkawm ua ntej hauv cov chaw tsim khoom polyamide.
Kev Ua Kom Raws Cai
Cov ntsuas Oleum concentration thiab cov ntsuas CPL concentration nrog cov ntaub ntawv sau cia zoo thiab kev koom ua ke DCS/PLC ua kom ua raws li cov cai ib puag ncig. Kev saib xyuas caprolactam concentration tiag tiag txo cov pa phem N₂O thiab ua kom zoo dua qhov concentration ntawm ammonium sulphate saturated, txo cov khib nyiab thiab kev pheej hmoo ntawm kev cai lij choj.
Cov Lus Nug Feem Ntau
Yuav ua li cas tswj qhov Inline Concentration ntawm Caprolactam?
Kev tswj cov caprolactam concentration hauv kab xav tau cov caprolactam concentration meters uas muaj cov khoom siv tiv taus xeb thiab kev saib xyuas lub sijhawm tiag tiag. Txuas cov CPL concentration meters nrog DCS/PLC systems rau kev ntsuas tshuaj tsis siv neeg, siv cov thev naus laus zis ultrasonic lossis refractometric rau kev ua kom raug.
Cov ntsuas Caprolactam Concentration zoo tshaj plaws rau kev tsim Caprolactam yog dab tsi?
Cov ntsuas caprolactam concentration zoo tshaj plaws rau cov txheej txheem tsim caprolactam yog lub ntsuas ultrasonic concentration lossis refractometer uas tiv taus corrosion. Cov ntsuas polyamide concentration nrog DCS/PLC kev koom ua ke thiab cov yam ntxwv txij nkawm yog qhov zoo tagnrho rau cov chaw tsim khoom polyamide.
Kuv Yuav Ua Li Cas Thiaj Li Tiv Thaiv Tau Qhov Sensor Fouling Hauv Kev Tsim Caprolactam?
Kev ua qias ntawm cov sensor hauv cov chaw tsim caprolactam tuaj yeem txo tau los ntawm kev saib xyuas qhov concentration kom meej kom tiv thaiv kev ua qias thiab kev nce hauv kev tsim khoom.
Kev tswj cov caprolactam uas nyob hauv cov chaw tsim caprolactam thiab cov chaw tsim polyamide yog qhov tseem ceeb rau cov txheej txheem tsim caprolactam kom zoo. Kev saib xyuas tiag tiag, cov sensors uas tiv taus corrosion, thiab kev tswj hwm uas tsom mus rau kev tshuaj ntsuam xyuas ua rau kev sib cais theem thiab kev tswj hwm cov ammonium sulphate uas saturated concentration zoo dua.
Tiv tauj ib tus neeg muag khoom Lonnmeter uas ntseeg siab rau cov ntsuas caprolactam concentration kom thov tus nqi lossis qauv thiab txhim kho koj cov haujlwm. Nws muaj peev xwm rau 1000 tus neeg thov saum toj kawg nkaus kom tau txais cov qauv dawb yog tias koj ua tau raws li peb cov qauv. Thov tus nqi tam sim no kom paub ntau ntxiv txog peb cov qauv qauv dawb.
Lub sijhawm tshaj tawm: Lub Rau Hli-19-2025
