• Cov txheej txheem, cov tsis sib xws, cais tawm, thiab rov qab siv cov roj ntsha uas yog cov neeg siv hluav taws xob nce ntxiv, txo cov nqi ntau lawm.
• Kho cov khoom seem uas tseem tshuav thiab khoom seem, ua tiav cov nqi hauv dej rov qab ntau dua 75%.
• Ua kom muaj kev tawm tsam effluent ua raws li cov nqi hauv tebchaws, txo tus nqi effluent los ntawm ntau dua 60%.
•Dual rau sab atmospheric siab nruam distillation Technology Maximizes rov qab los ntawm hydroflofluoric acid los ntawm kev sib cais thiab ua kom huv rau hauv ob lub rectification. Kev ua haujlwm atmospheric siab ua haujlwm kom muaj kev nyab xeeb thiab kev ruaj khov, tso cai rau cov khoom siv khoom siv zoo dua thiab txo cov nqi ntawm txhua tus.
• Ua kom tiav DCS khoos phis tawm thiab distillation ntau dua kev sib xyaw ua ke thev naus laus zis rov qab los ntawm lub chaw nruab nrab, siv lub chaw nres tsheb, tswj hwm cov txheej txheem rov qab. Cov kev tswj hwm cov txheej txheem muaj cov qauv tsim tau zoo thiab txhim khu kev qha, tus nqi siab ua haujlwm thiab txhim kho kev ua haujlwm zoo.
•Cov dej kho thiab tsim kev hloov kho cov dej hloov kho cov kev kho kom zoo dua qub, muaj kev txhim kho kom muaj zog, muaj kev pabcuam kom yooj yim, lub neej ntev.
• Shanghai Lifengas muaj cov hauv paus cag sib sib zog nqus hauv kev lag luam photovoltaic thiab tau hloov zuj zuj nrog nws. Los ntawm kev tshawb fawb dav dav, peb tau txheeb xyuas ib qho kev sib tw tseem ceeb ntawm cov txheej txheem hydroflutic thiab nitric acced Txoj kev raug khib nyiab no tau ua rau muaj mob rau kev lag luam.
• Txhawm rau daws cov teebmeem no, Shanghai Lifengas tau tsim kho qhov chaw yooj yim acid acid acid tau cov chaw ua haujlwm. Tshuab no rov qab muaj txiaj ntsig zoo acids, tshwj xeeb yog zoo hydrofluoric acid, los ntawm cov khib nyiab ntws. Qhov no ua rau peb rov qab siv cov peev txheej thiab txo qis txo cov nqi ntau lawm rau cov tuam txhab photovoltaic.
• Peb qhov kev sib tawg hauv cov roj rov qab siv cov tawv nqaij hydrofluoric acid sawv cev rau ib qho kev thev naus laus zis loj. Nws siv cov txheej txheem kev tu, huv thiab kev ua kom zoo dua hloov cov khib nyiab hydrofluoric acid mus rau cov khoom muaj txiaj ntsig. Qhov kev txhim kho no hauv kev ncig ntawm cov fluorine hais thoob plaws lub photovoltaic kev lag luam cov khoom siv, ntsuas kev siv cov tshuaj fluorine.
• Los ntawm kev siv cov thev naus laus zis no, peb tsis yog kev daws teeb meem ib puag ncig ib puag ncig, tabsis kuj tseem txhim kho kev ua tau zoo thiab ruaj khov ntawm cov txheej txheem photovoltaic.
• Rov qab muaj: khib acid muaj cov nqi muaj txiaj ntsig yog tias nws cov ntsiab lus hydrofluoric acid yog ≥4%.
• Rov Qab Npaum Li Cas: Cov txheej txheem rov qab> 75%; Tag Nrho Rov Qab> 50% (tsis suav cov txheej txheem poob thiab dilute acid tawm).
• Kev ua tau zoo: Cov khoom noj kom zoo thiab muaj cov khoom siv huv si ua tau raws li GB / T31369-2015 "hluav taws xob qib hydrofluoric acid rau hnub ci hlwb".
• Kev siv thev naus laus zis: Kev Tsim Tawm Tshiab tsim los ntawm Shanghai Rifengas, los ntawm kev ntsuas me me thiab pov thawj, nrog ntws los ntawm cov ntawv pov thawj kev ua tau zoo.
Cov khib nyiab no cov roj av rov qab siv distillation sib cais, cov cuab yeej siv tau zoo. Shanghai Life Siv nws cov kev paub txog theoretical thiab kev nplua nuj ntau los xaiv cov kev ua haujlwm tsim nyog tshaj plaws thiab hloov kho rau cov neeg siv khoom. Piv nrog rau lwm txoj kev sib cais nrog ntau yam kev txwv, distillation sib cais yog ntau dua cov neeg siv tau, txhim khu kev qha thiab cov txheej txheem yooj yim thiab thev naus laus zis yooj yim los tswj hwm.
Cov txheej txheem thev naus laus zis tuaj yeem ua tiav
- tshaj 80% rov qab ntawm hydrofrofluoric acid, hydrochloric acid thiab nitric acid
- tshaj 75% dej rov qab dej rov qab
- Ntau dua 60% txo cov nqi dej khib nyiab.
Rau lub 10gw photovoltaic lub Hoobkas Hoobkas, qhov no tuaj yeem ua rau cov nqi txuag tau txhua xyoo ntawm 40 lab, lossis ntau dua 5.5 lab nyiaj US. Kev rov ua dua ntawm cov roj hmab tsis tas yuav txo cov nqi rau cov neeg siv khoom, tab sis kuj ua kom cov teeb meem dej khib thiab nyob rau cov neeg siv khoom kom pom tseeb yam tsis muaj kev txhawj xeeb ib puag ncig.