IWaste Acid yoBuyiselo lweYunithi eFakelweyo Umfanekiso

IYunithi yokuBuyiselwa kweAcidi yeNkunkuma

Inkcazelo emfutshane:

ISixokelelwano sokuBuyisa iAcidi yeNkunkuma (ikakhulu i-hydrofluoric acid) isebenzisa ukuguquguquka okwahlukeneyo kumalungu e-asidi yenkunkuma. Ngokusebenzisa i-double column yoxinzelelo lwe-atmospheric yenkqubo ye-distillation eqhubekayo kunye neenkqubo zokulawula ezichanekileyo, yonke inkqubo yokubuyisela isebenza kwindlela evaliweyo, ezenzekelayo kunye nokhuseleko oluphezulu, ukuphumeza izinga eliphezulu lokubuyisela.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Inkqubo yeR&D Inkqubo:

IYunithi yokuBuyiselwa kweAcidi yeNkunkuma

Umsebenzi weSixhobo sokuBuyisa i-Acid yeNkunkuma:

• Iinkqubo, i-distill, iyahlula, kwaye iphinda isetyenziswe kwimithamo emikhulu ye-asidi yenkunkuma eveliswa yimisebenzi yomthengi enyukayo, ukunciphisa iindleko zemveliso.
• Ukuphatha ngokufanelekileyo amanzi amdaka ashiyekileyo kunye neentsalela eziqinileyo, ukufikelela kumazinga okubuyisela amanzi angaphezulu kwama-75%.
• Ukuqinisekisa ukuba ukulahlwa kwamanzi amdaka kuyahlangabezana nemigangatho yesizwe efanelekileyo, kucuthwe iindleko zamanzi amdaka ngaphezulu kwama-60%.

Izinto eziluncedo kwezobuGcisa:

•Itekhnoloji yoxinzelelo lwe-atmospheric yeekholamu ezimbini eqhubekayo ikhulisa ukubuyiswa kwe-hydrofluoric acid ngokwahlula kunye nokuyicoca kwiikholamu ezimbini zokulungisa. Ukusebenza koxinzelelo lwe-atmospheric kwandisa ukhuseleko kunye nokuzinza, kuvumela ukukhethwa kwezixhobo ezingabizi kakhulu kunye nokunciphisa iindleko ezipheleleyo.

• Itekhnoloji yolawulo oluphezulu lwekhompyutha ye-DCS kunye ne-distillation tower iteknoloji yokubuyisela ubushushu buvumela ulawulo oluhlangeneyo olusuka kumbindi, umatshini kunye nezikhululo zendawo, ukubeka esweni ngokufanelekileyo yonke inkqubo yokubuyisela. Inkqubo yolawulo inikezela ngoyilo oluphambili noluthembekileyo, ukusebenza kakuhle kweendleko eziphezulu kunye nokuphucula ukusebenza kakuhle kwamandla.

•Imodyuli yokucoca amanzi kunye nokuhlaziya imodyuli isebenzisa unyango lwe-regenerative adsorption resin, ukubonelela ngokusebenza kakuhle kwe-adsorption, ukuhluthwa okulula kunye nokuhlaziywa kwakhona, ukusebenza kakuhle kokubuyisela amanzi, ukusebenza kakuhle kokugcina amandla, kunye nobomi benkonzo ende.

I-Advantage yokuqala kwi-Photovoltaic Industry:

• I-Shanghai LifenGas ineengcambu ezinzulu kwimboni ye-photovoltaic kwaye iye yavela ecaleni kwayo. Ngophando olubanzi, sichonge umngeni obalulekileyo abajongene nawo abavelisi be-photovoltaic: imfuno yomthamo omkhulu we-hydrofluoric exutyiweyo kunye ne-nitric acids kwiinkqubo zokucoca, ezikhokelela kwisixa esikhulu samanzi amdaka ane-fluoride aneasidi. Olu nyango lwenkunkuma luye lwaba yindawo yeentlungu eziqhubekayo kwishishini.

• Ukujongana nalo mba, iShanghai LifenGas iphuhlise indawo entsha yokubuyisela inkunkuma yenkunkuma. Le teknoloji ibuyisela iiasidi ezixabisekileyo, ngakumbi umgangatho ophezulu we-hydrofluoric acid, kwimisinga yenkunkuma. Oku kusenza sikwazi ukuphinda sisebenzise izixhobo kunye nokunciphisa kakhulu iindleko zokuvelisa kwiinkampani ze-photovoltaic.
• Impumelelo yethu ekusetyenzisweni ngokutsha kwenkunkuma eyi-hydrofluoric acid imele inkqubela phambili yobuchwepheshe. Isebenzisa inkqubo entsonkothileyo yokucoca, ukuhlanjululwa kunye nokuxutywa kwakhona ukuguqula inkunkuma ye-hydrofluoric acid ibe yinto exabisekileyo ekrwada. Olu lutsha luququzelela ukujikeleza kwezinto zefluorine kulo lonke ikhonkco lokubonelela nge-photovoltaic, ukwandisa ukusetyenziswa kwemithombo ye-fluorine.
• Ngokusebenzisa obu buchwepheshe, asisombululi kuphela umngeni obalulekileyo wokusingqongileyo, kodwa sikwaphucula ukusebenza kakuhle nozinzo lwenkqubo yokwenziwa kwe-photovoltaic.

Ezinye Iingenelo

IsiXhobo sokuBuyiselwa kweAcidi yeNkunkuma ecocekileyo (3)

• Ukubuyiswa kwakhona: Inkunkuma yeasidi inexabiso elinokubakho ukuba isiqulatho sayo se-hydrofluoric acid yi-≥4%.
• Izinga lokubuyisela: Ukubuyisela inkqubo> 75%; ukubuyiswa okupheleleyo > i-50% (ngaphandle kokulahleka kwenkqubo kunye nokunciphisa ukukhutshwa kwe-asidi).
• Isalathisi somgangatho: Iimveliso ezifunyenweyo kunye nezihlanjululweyo zihlangabezana neemfuno eziphezulu zokucoceka ezichazwe kwi-GB/T31369-2015 "i-Electronic Grade Hydrofluoric Acid for Solar Cells".
• Umthombo weTekhnoloji: Iteknoloji entsha ephuhliswe ngokupheleleyo yi-Shanghai LifenGas, ukusuka kuvavanyo oluncinci ukuya kuyilo lobunjineli obukhulu, ukuveliswa kovavanyo kunye nokuqinisekiswa, kunye nesiqinisekiso somgangatho wabathengi onyukayo.

Indlela yokuSebenza kwiShishini:

Esi sityalo sokubuyisela inkunkuma ye-asidi sisebenzisa ukwahlula kwe-distillation, iteknoloji esekelwe kakuhle. I-Shanghai LifenGas isebenzisa ulwazi lwayo olubanzi lwethiyori kunye namava atyebileyo ukukhetha eyona ndlela ifanelekileyo yobugcisa kwaye ilungelelanise neemfuno zomthengi. Xa kuthelekiswa nezinye iindlela zokwahlula kunye nezithintelo ezahlukeneyo, ukwahlulwa kwe-distillation kusebenza ngokubanzi, kuthembekile kwaye kulula ukulawula ngokobuchwephesha.
Le teknoloji yenkqubo inokufezekisa
- Ngaphezulu kwe-80% yokubuyisela i-hydrofluoric acid, i-hydrochloric acid kunye ne-nitric acid
- Ngaphezu kwe-75% yokubuyisela amanzi
- Ngaphezulu kwe-60% yokunciphisa iindleko zamanzi asetyenzisiweyo.
Kwimizi-mveliso yeeseli ze-10GW ze-photovoltaic, oku kunokubangela ukongiwa kweendleko zonyaka ze-yuan yezigidi ezingama-40, okanye ngaphezulu kwe-5.5 yezigidi zeedola zaseMelika. Ukubuyiswa kwakhona kwe-asidi yenkunkuma ayinciphisi kuphela iindleko zabathengi, kodwa iphinda isombulule inkunkuma yamanzi kunye neengxaki zokulahla intsalela, okuvumela abathengi ukuba bagxininise kwimveliso ngaphandle kokukhathazeka kokusingqongileyo.