Iindlela Zexesha Elizayo Zezixhobo Zokunyibilikisa I-NMP: Impembelelo Kushishino Lwamandla Amatsha Lwehlabathi
Intshayelelo
Ngophuhliso olukhawulezileyo lwebhetri ye-lithium yehlabathi kunye nomzi-mveliso omtsha wamandla, imfuno yesinyibilikisi se-NMP iyanda minyaka le. Ukubuyiselwa kunye nokurisayikilisha kwe-NMP kutshintshile ukusuka kulungiselelo olukhethiweyo ukuya kwiziseko eziyimfuneko. Njengezixhobo eziphambili zokubuyiselwa kwe-NMP, izixhobo zokunyibilikisa i-NMP ziyahlaziywa ngobuchwepheshe phantsi kokukhuthazwa komgaqo-nkqubo, iindleko kunye netekhnoloji. Ukuqonda indlela esebenza ngayo le shishini kunceda amashishini ukuba enze uyilo lwexesha elide kwaye aphucule inzuzo yokukhuphisana.
Utshintsho kuShishino lweZixhobo zokuCoca ze-NMP
Kwiminyaka yakutshanje, ubungakanani bemveliso yebhetri ye-lithium yehlabathi bukhule ngokukhawuleza, kwaye inani lilonke le-NMP waste liquid linyuke kakhulu. Kwangaxeshanye, imithetho yokhuseleko lokusingqongileyo kumazwe amakhulu iye yaba ngqongqo, kwaye iimfuno zokukhutshwa kwe-VOCs kunye nezinga lokubuyiswa kwe-solvent ziye zaphuculwa rhoqo. Izixhobo zonyango ze-NMP ezingasebenzi kakuhle ngokwesiko azisenakuhlangabezana neemfuno zemveliso kunye nemithetho. Eli shishini likhawuleza liye kwizinga eliphezulu lokusebenza, ubukrelekrele, uluhlaza kunye nokudibanisa. Izixhobo ze-NMP distillation ziye zaba yinkqubo ephambili echaphazela ukusebenza kakuhle kwemveliso kunye namandla okuthobela amashishini.
Izinto eziphambili ezibangela uphuhliso lweTekhnoloji yokunyibilikisa i-NMP
Uphuhliso lwezixhobo zokunyibilikisa i-NMP luqhutywa zizinto ezintathu eziphambili. Umqhubi womgaqo-nkqubo: imithetho yokusingqongileyo yehlabathi kunye nemigangatho yemizi-mveliso iya ingqongqo ngakumbi, kwaye ukubuyiselwa okuphezulu kunye nokukhutshwa okuphantsi kuye kwaba yimfuno enyanzelekileyo. Umqhubi weendleko: Ixabiso le-solvent ye-NMP liphezulu, kwaye ukubuyiselwa okusebenzayo kunokunciphisa ngokuthe ngqo iindleko zemveliso kwaye kuphucule inqanaba lenzuzo. Umqhubi wetekhnoloji: inkqubela phambili yetekhnoloji yokulungisa, itekhnoloji yokwenza izinto ngokuzenzekelayo kunye netekhnoloji yezinto zikhuthaza ukuphuculwa kokusebenza kwezixhobo zokunyibilikisa, okwenza izinga lokubuyiselwa eliphezulu kunye nokusetyenziswa kwamandla okuphantsi kunokwenzeka.
Isikhokelo soPhuhliso lweXesha elizayo lweZixhobo zokuCoca ze-NMP
Izixhobo ze-NMP zexesha elizayo ziya kubonisa iindlela ezine ezicacileyo. Okokuqala, ukusebenza kakuhle kokucoca okuphezulu, izinga lokubuyisela liya kusondela kwi-99%, kwaye ukuchaneka kokususa ukungcola kuya kuphuculwa ngakumbi. Okwesibini, ubukrelekrele obuphezulu, ulawulo oluzenzekelayo, ukujonga kude kunye nesilumkiso sangaphambi kwexesha kuya kuba yimisebenzi eqhelekileyo. Okwesithathu, ukonga amandla ngakumbi, ukubuyisa ubushushu kunye nenkqubo ye-lowcarbon iya kusetyenziswa kakhulu ukunciphisa ukusetyenziswa kwamandla kunye nokukhutshwa kwekhabhoni. Okwesine, idityaniswe ngakumbi kwaye imodyuli, izixhobo zincinci, kulula ukuzifaka nokwandisa, zilungelelanisa nezikali zemveliso ezahlukeneyo.
Amaqhinga okuphendula kwiShishini kunye nendlela ecetyiswayo
Ejongene notshintsho kushishino, amashishini kufuneka athathe la manyathelo alandelayo okulwa nawo. Okokuqala, phucula izixhobo kwangaphambili kwaye ususe izixhobo ezindala zokunyibilikisa. Okwesibini, khetha izisombululo ezenzelwe wena ukuze zihambelane neemeko zazo zokusebenza. Okwesithathu, nikela ingqalelo kwintengiso yasemva kokusebenza ukuqinisekisa ukusebenza okuzinzileyo kwexesha elide. Okwesine, landela imigaqo-nkqubo kunye neendlela zobuchwepheshe ukuze ugcine uphuculo lwenkqubo. Indlela ecetyiswayo kukukhetha ababoneleli abaziingcali, bamkele inkqubo yokunyibilikisa ye-NMP ekrelekrele edibeneyo, kwaye bafezekise ukuphinda kusetyenziswe i-closedloop. UPengjin kudala ebandakanyeka kwi-R&D kunye nokuveliswa kwezixhobo zokunyibilikisa ze-NMP, eqonda iindlela zoshishino, kwaye unokubonelela ngezisombululo ezijonge phambili nezisebenza kakuhle kumashishini.
Isiphelo
Uphuhliso lwezixhobo zokunyibilikisa i-NMP lunxulumene ngokusondeleyo nenkqubela phambili kushishino olutsha lwamandla. Ziqhutywa yimigaqo-nkqubo, iindleko kunye netekhnoloji, ukusebenza kakuhle okuphezulu, ubukrelekrele, uluhlaza kunye nokudibanisa ziya kuba yindlela eqhelekileyo. Amashishini akhokelayo ekwamkeleni izisombululo zokunyibilikisa i-NMP eziphambili aya kuba nolawulo oluqinileyo lweendleko kunye nokukhuphisana kwimarike. I-Pengjin iya kuqhubeka nokugxila kubuchule bobuchwepheshe kwaye ibonelele ngezixhobo zokunyibilikisa i-NMP ezizinzileyo nezithembekileyo kunye neenkonzo kumashishini amatsha ehlabathi.