Cov txheej txheem tshiab ntawm cov menyuam scraper tshuab ziab khaub ncawsnyob rau hauv lub tshav pob ntawm high ntsev pov tseg pov tseg

Abstracts:

Nyob rau hauv cov txheej txheem ntawm kev tsim tshuaj biopharmaceuticals, tshuaj tua kab organophosphorus, petrochemical refining, hnyav hlau smelting thiab lwm yam tshuaj ntau lawm txheej txheem yuav tsim ib tug loj tus naj npawb ntawm high- ntsev pov tseg, uas feem ntau muaj ntau yam tshuaj lom thiab ultra-high pH, ​​rau xws li siab. COD, dej khib nyiab siab, yuav tsum muaj kev ntsuas zoo. Txwv tsis pub, nws yuav ua rau muaj kuab paug ib puag ncig loj. Yog li, rau kev tsim tshuaj lom neeg ntawm ntau hom dej ntsev ntsev, xav tau ...

Nyob rau hauv cov txheej txheem ntawm kev tsim tshuaj biopharmaceuticals, tshuaj tua kab organophosphorus, petrochemical refining, hnyav hlau smelting thiab lwm yam tshuaj ntau lawm txheej txheem yuav tsim ib tug loj tus naj npawb ntawm high- ntsev pov tseg, uas feem ntau muaj ntau yam tshuaj lom thiab ultra-high pH, ​​rau xws li siab. COD, dej khib nyiab siab, yuav tsum muaj kev ntsuas zoo. Txwv tsis pub, nws yuav ua rau muaj kuab paug ib puag ncig loj. Yog li ntawd, rau txhua yam ntawm cov dej qab ntsev siab uas tsim los ntawm kev tsim tshuaj, nws yog ib qho tsim nyog los faib thiab xaiv cov txheej txheem zoo raws li qhov sib txawv thiab cov khoom ntawm cov dej ntsev siab. Peb lub tuam txhab rau xws li COD siab, siab ntsev dej khib nyiab kho kom ua tiav cov txheej txheem thev naus laus zis, kev sim dej ntsev siab kom qhuav nrog lub nruas scraper tshuab, ua tiav kev sim ntau yam ntawm lwm yam dej ntsev pov tseg, los daws cov txheej txheem siab ntsev pov tseg hauv thaj tsam ntawm qhov mob. .

Txhawm rau kom kov yeej qhov tsis txaus ntawm cov cuab yeej technology uas twb muaj lawm, peb lub tuam txhab muab cov khoom pov tseg ntsev ntsev cov dej khib nyiab txo kom qhuav txoj kev kho, cov txheej txheem ntawm cov ntaub ntawv tshiab, tshuaj lom neeg, petrochemical, dej tshuaj, dej siv dua tshiab thiab lwm cov txheej txheem ntawm cov dej ntsev siab los ntawm MVR. nruam concentration thiab evaporation ntawm ntsev concentration tsim los ntawm lub nruas tshuab ziab khaub ncaws ncaj qha evaporation kho. Cov txheej txheem muaj sodium sulfate thiab sodium chloride thiab lwm yam kev sib xyaw ntawm cov tshuaj impurity ntsev dej khib nyiab raws li cov khoom siv raw, kev siv lub tshuab ziab khaub ncaws evaporation thiab ziab tawm impurity ntsev solidification, evaporation ntawm dej thiab roj hauv cov dej da dej ntauwd tshem tawm plua plav thiab tawm. Ob leeg ua ke nrog cov yam ntxwv ntawm cov khoom pov tseg heterosalt cov peev txheej, tab sis kuj ua kom tag nrho cov khoom siv tshuaj lom neeg, txo cov pov tseg ntawm heterosalt wastewater txuas, qhov loj ntawm cov dej khib nyiab txo thiab ziab, piv nrog cov tsoos siab ntsev dej khib nyiab, kev kho ntim. tuaj yeem txo los ntawm 50% mus rau 70%, cov cuab yeej siv hluav taws xob tuaj yeem txo los ntawm 50% mus rau 80%, thiab cov nqi hluav taws xob txo los ntawm 30% mus rau 60%.

Los ntawm lub siab ntsev dej khib nyiab txo kom qhuav tshuab, txuag lub lag luam pov tseg cov nqi pov tseg, tsis tsuas yog ua kom tag nrho cov kev siv tshuaj, tab sis kuj ua kom tiav lub ntsiab lus tseeb ntawm cov tshuaj cog dej khib nyiab kho "zero paug".