Lub hauv paus ntsiab lus ntawm cov kuab tshuaj rov qab muaj cov txheej txheem ntawm reclaiming thiab reusing cov kuab tshuaj uas tau siv rau hauv kev lag luam, tshuaj, los yog kev siv hauv chav kuaj. Lub hom phiaj yog kom txo cov khoom pov tseg, txo cov nqi, thiab txhim kho kev ruaj khov los ntawm kev rov qab cov kuab tshuaj muaj txiaj ntsig los ntawm kev siv tshuaj tua kab mob los yog siv.
Lub hauv paus ntsiab lus tseem ceeb ntawm Solvent Recovery:
Kev sib cais: Lub hom phiaj tseem ceeb yog cais cov kuab tshuaj los ntawm impurities los yog cov kab mob sib kis uas tau ntxiv thaum lub sijhawm ua haujlwm. Qhov no tuaj yeem koom nrog ntau txoj hauv kev xws li distillation, filtration, adsorption, lossis membrane sib cais.
Kev huv huv: Thaum sib cais, cov kuab tshuaj yuav tsum tau ntxuav kom huv si kom tshem tau cov kab mob seem. Qhov no feem ntau yog ua los ntawm kev siv cov txheej txheem distillation ntxiv, kev kho tshuaj, lossis lwm yam kev ua kom huv huv kom ntseeg tau tias cov kuab tshuaj tuaj yeem rov qab siv tau zoo.
Nco ntsoov: Feem ntau, cov kuab tshuaj yuav dhau los ua diluted nrog lub sijhawm lossis kev siv. Cov txheej txheem rov qab muaj zog feem ntau suav nrog cov kauj ruam los mloog cov kuab tshuaj rov qab mus rau nws qhov qub zog.
Rov siv dua: Tom qab cov kuab tshuaj tau purified thiab concentrated, nws tuaj yeem rov qab mus rau cov txheej txheem tsim khoom, txo qhov xav tau ntawm cov kuab tshuaj tshiab thiab txo cov nqi ua haujlwm.
Cov Txheej Txheem Feem Ntau Ntawm Cov Txheej Txheem Rov Qab:
Distillation: Feem ntau txoj kev, qhov twg cov kuab tshuaj yog rhuab mus rau nws boiling point, ua rau nws mus vaporize thiab ces re-condense rov qab mus rau hauv cov kua daim ntawv, tawm hauv cov pa paug.
Adsorption: Cov kuab tshuaj tuaj yeem rov qab los ntawm kev nqus cov pa paug mus rau cov khoom xws li cov pa roj carbon activated, uas tuaj yeem rov tsim dua tom qab.
Membrane Lim: Siv cov kev xaiv permeability ntawm daim nyias nyias los lim tawm impurities los ntawm cov kuab tshuaj.
Kev rho tawm: Cov kuab tshuaj yog sib cais los ntawm cov tshuaj tiv thaiv, feem ntau siv cov kuab tshuaj sib txawv lossis cov txheej txheem uas xaiv tshem tawm cov kab mob.
Cov txiaj ntsig:
Kev txuag nqi: Txo qhov xav tau ntawm cov kuab tshuaj tshiab yuav thiab pov tseg.
Environmental Impact: Txo cov khib nyiab pov tseg thiab txo qhov chaw ib puag ncig los ntawm kev txo cov tshuaj lom neeg thiab cov pa phem.
Sustainability: Txhim kho kev siv peev txheej los ntawm kev rov ua dua cov tshuaj muaj txiaj ntsig.
Hauv kev lag luam xws li tshuaj, tshuaj, tshuaj pleev xim, thiab kev ua zaub mov, qhov hnyav rov qab yog txheej txheem tseem ceeb rau kev lag luam thiab ib puag ncig.