DMAC Solvent Recovery Plant
Khoom piav qhia
Qhov no DMAC rov qab system siv tsib-theem nqus lub cev qhuav dej thiab ib-theem siab lub tshuab nqus tsev rectification kom cais DMAC los ntawm dej, thiab ua ke nrog lub tshuab nqus tsev deacidification kem kom tau txais DMAC cov khoom uas zoo heev indexes. Ua ke nrog evaporation filtration thiab residual kua evaporation system, cov impurities sib xyaw hauv DMAC cov kua khib nyiab tuaj yeem tsim cov khoom seem, txhim kho tus nqi rov qab thiab txo cov pa phem.
Cov cuab yeej no siv cov txheej txheem tseem ceeb ntawm tsib-theem + ob-kem siab nqus distillation, uas yog kwv yees muab faib ua rau feem, xws li concentration, evaporation, slag tshem tawm, rectification, acid tshem tawm thiab pov tseg roj nqus.
Hauv qhov kev tsim no, cov txheej txheem tsim, kev xaiv cov khoom siv, kev teeb tsa thiab kev tsim kho yog tsom rau kev txhim kho thiab txhim kho, txhawm rau ua tiav lub hom phiaj ntawm kev ua kom cov cuab yeej ua haujlwm ruaj khov, cov khoom tiav tiav yog qhov zoo dua, cov nqi khiav lag luam qis dua, ntau lawm. ib puag ncig yog ntau tus phooj ywg environmentally.
Technical Index
DMAC kev kho dej khib nyiab muaj peev xwm yog 5 ~ 30t / h
Tus nqi rov qab ≥ 99%
DMAC cov ntsiab lus ~ 2% txog 20%
FA≤100ppm
PVP cov ntsiab lus ≤1‰
Zoo ntawm DMAC
| 项目 Yam khoom | 纯度 Purity | 水分 Cov ntsiab lus dej | 乙酸 Acetic acid | 二甲胺 DMA |
| 单位 Unit | % | ppm ua | ppm ua | ppm ua |
| 指标 Index | ≥99% | ≤200 | ≤ 30 | ≤ 30 |
Qhov zoo ntawm sab saum toj dej
| 项目 Yam khoom | COD | Cov ntaub ntawv DMA | DMAC | 温度 kub |
| 单位 Unit | mg/L | mg/L | ppm ua | ℃ |
| 指标Index | ≤800 | ≤150 | ≤150 | ≤ 50 |
Cov khoom siv duab
Cov khoom muaj feem xyuam
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DMA kho cog
Lub ntsiab nta Thaum lub sij hawm DMF rectifying thiab rov qab txheej txheem, vim qhov kub thiab txias thiab Hydrolysis, qhov chaw ntawm DMF yuav disintergrated rau FA thiab DMA. DMA yuav ua rau muaj ntxhiab tsw phem, thiab ua rau muaj kev cuam tshuam loj rau kev ua haujlwm ib puag ncig thiab kev lag luam. Ua raws li lub tswv yim ntawm kev tiv thaiv ib puag ncig, DMA pov tseg yuav tsum tau muab pov tseg, thiab tso tawm yam tsis muaj kuab paug. Peb tau tsim cov txheej txheem dej khib nyiab DMA, tuaj yeem tau txais txog 40% indus ...
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Dry Solvent Recovery Plant
Cov Nta Tseem Ceeb Qhuav cov kab ntau lawm emissions tshwj tsis yog DMF tseem muaj cov ntxhiab tsw, ketones, lipids hnyav, dej ntshiab nqus ntawm cov kuab tshuaj ua haujlwm tsis zoo, lossis txawm tias tsis muaj txiaj ntsig. Lub Tuam Txhab tau tsim cov txheej txheem tshiab qhuav qhuav, hloov pauv los ntawm kev qhia txog cov kua ionic raws li cov khoom nqus, tuaj yeem rov ua dua tshiab hauv cov roj av ntawm cov kuab tshuaj, thiab muaj txiaj ntsig zoo ntawm kev lag luam thiab kev tiv thaiv ib puag ncig.
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Toluene Recovery Plant
Khoom piav qhia Lub toluene rov qab cog cog nyob rau hauv lub teeb ntawm super fiber cog extract seem, innovate cov nyhuv evaporation rau ob-effect evaporation txheej txheem, kom txo tau lub zog noj los ntawm 40%, ua ke nrog ntog zaj duab xis evaporation thiab cov residue ua hauj lwm tas mus li, txo. polyethylene nyob rau hauv residual toluene, txhim kho tus nqi rov qab ntawm toluene. Toluene pov tseg kev muaj peev xwm yog 12 ~ 25t / h Toluene rov qab tus nqi ≥99% ...
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Residue Tshuab ziab khaub ncaws
Khoom piav qhia Lub tshuab ziab khaub ncaws residue pioneered kev txhim kho thiab kev txhawb nqa tuaj yeem ua rau cov khib nyiab uas tsim los ntawm DMF rov qab ntaus ntawv kom qhuav, thiab tsim cov slag. Txhawm rau txhim kho tus nqi rov qab los ntawm DMF, txo cov pa phem ntawm ib puag ncig, txo kev siv zog ntawm cov neeg ua haujlwm, thiab. Lub tshuab ziab khaub ncaws tau nyob hauv ntau lub lag luam kom tau txais txiaj ntsig zoo. Cov khoom siv duab
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DMF Solvent Recovery Plant
Cov txheej txheem luv luv tom qab DMF hnyav los ntawm cov txheej txheem tsim khoom yog preheated, nws nkag mus rau hauv lub cev qhuav dej. Lub dehydrating kem yog muab cov cua sov los ntawm cov chav nyob rau sab saum toj ntawm lub rectification kem. Lub DMF nyob rau hauv kem tank yog concentrated thiab pumped mus rau hauv lub evaporation tank los ntawm lub tso tawm twj tso kua mis. Tom qab cov kuab tshuaj pov tseg nyob rau hauv lub evaporation tank yog rhuab los ntawm lub tshuab cua sov, lub vapor theem nkag mus rau hauv rectification kem rau rectif ...
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DCS Tswj System
System Description DMF rov qab txheej txheem yog ib tug raug tshuaj distillation txheej txheem, yam ntxwv los ntawm ib tug loj degree ntawm correlation ntawm cov txheej txheem tsis thiab ib tug siab yuav tsum tau rau rov qab ntsuas. Los ntawm qhov xwm txheej tam sim no, cov cuab yeej siv tau yooj yim rau kev ua tiav ntawm lub sijhawm thiab kev saib xyuas zoo ntawm cov txheej txheem, yog li kev tswj xyuas feem ntau tsis ruaj khov thiab muaj pes tsawg leeg tshaj tus qauv, uas cuam tshuam rau kev tsim khoom ntawm enterpri ...