Imakethi eshushu ye-titanium dioxide iminyaka emininzi iqhubekile nokuphola ukusuka kwisiqingatha sesibini sonyaka ophelileyo, kwaye ixabiso liye lancipha ngokuthe ngcembe.Ukuza kuthi ga ngoku, amaxabiso ahlukeneyo e-titanium dioxide ehle ngaphezulu kwe-20%.Nangona kunjalo, njengemveliso ephezulu kwishishini le-titanium dioxide, inkqubo ye-chlorination titanium dioxide isenamandla.
“Iklorination titanium dioxide ikwayindlela yophuhliso lwenguqu ekumgangatho ophezulu kushishino lwaseTshayina lwetitanium dioxide.Kunikezelo lwemarike, impumelelo kwezobuchwepheshe, ekhokelayo kunye nezinye iingenelo, kwiminyaka yakutshanje, amandla emveliso chloride titanium dioxide yasekhaya iye yanda ngokuthe ngcembe, ingakumbi imveliso enkulu yezixhobo Longbai Group chloride titanium dioxide iye yaphula imeko ukuba iimveliso eziphezulu. ziphantsi kwamazwe angaphandle, kwaye utshintsho oluphezulu lwe-titanium dioxide yasekhaya belusendleleni. "Utshilo uShao Huiwen, umhlalutyi ophezulu wentengiso.
Umthamo wenkqubo ye-chlorination uyaqhubeka nokukhula
"Kwiminyaka emihlanu eyadlulayo, iimveliso ze-chlorination titanium dioxide zazibalelwa kwi-3.6% kuphela yemveliso yasekhaya, kwaye ubume bemizi-mveliso bebungalungelelananga."Ngaphezulu kwe-90% yezicelo zasekhaya eziphezulu ze-titanium dioxide zixhomekeke ekuthengisweni kwamanye amazwe, ixabiso lixabisa malunga ne-50% ngaphezu kwe-titanium dioxide yasekhaya.Iimveliso ezikumgangatho ophezulu zinenqanaba elikhulu lokuxhomekeka kwangaphandle, kwaye akukho mandla entetho yoshishino kwiimveliso zetitanium dioxide eklorinithiweyo, ekwangumqobo wenguqu ephezulu kunye nokuphuculwa koshishino lwaseTshayina lwetitanium dioxide.”Wathi uBenliu.
Izibalo zeCustoms zibonisa ukuba kwikota yokuqala ka-2023, ukuthengwa kwe-titanium dioxide yaseTshayina yaqokelela malunga neetoni ze-13,200, phantsi kwe-64.25% ngonyaka;Umthamo owongezelelekileyo wokuthumela impahla kumazwe angaphandle wawumalunga nama-437,100 eetoni, ukwanda nge-12.65%.Ngokwezinye iinkcukacha, amandla okuvelisa i-titanium dioxide e-China ngo-2022 yi-4.7 yezigidi zeetoni, ukuthengwa kwempahla kumazwe angaphandle kwehle nge-43% ukusuka ngo-2017, kwaye ukuthunyelwa kwamanye amazwe kunyuke nge-290% ukusuka ngo-2012. iye yanda, ngenxa yokuba ukwanda ngokukhawuleza komthamo wokuvelisa i-chloride titanium dioxide yamashishini asekhaya kuye kwathomalalisa ukuxhomekeka kwiimveliso ezithengwa kumazwe angaphandle.”Umntu ophethe ishishini leengubo zasekhaya uthe.
Ngokutsho kukaHe Benliu, inkqubo eqhelekileyo ye-titanium dioxide yahlulwe ngendlela ye-sulfuric acid, indlela ye-chlorination kunye nendlela ye-hydrochloric acid, apho inkqubo ye-chlorination imfutshane, kulula ukwandisa umthamo wemveliso, iqondo eliphezulu lokuzihambela okuqhubekayo, ukusetyenziswa kwamandla aphantsi kakhulu. ngaphantsi "inkunkuma emithathu" ekhutshwayo, inokufumana iimveliso ezikumgangatho ophezulu, yeyona nkqubo iphambili yokutyhala kushishino lwetitanium dioxide.Ihlabathi jikelele chlorination titanium dioxide kunye sulfuric acid titanium dioxide umthamo umlinganiselo umthamo wemveliso malunga 6:4, eYurophu naseUnited States, umlinganiselo chlorination iphezulu, umlinganiselo China uye wavuka ukuya 3:7, ukulungiswa elizayo chlorination titanium dioxide unikezelo. imeko yokunqongophala iya kuqhubeka iphuculwa.
I-Chlorination idweliswe kudidi olukhuthazwayo
I "Industrial structure Adjustment Guidance Catalogue" ekhutshwe yiNational Development and Reform Commission idwelise ukuveliswa kwe chlorinated titanium dioxide kwicandelo elikhuthazwayo, ngelixa linciphisa ukuveliswa kwe-sulfuric acid titanium dioxide entsha, eye yaba lithuba lokuguqulwa kunye nokuguqulwa. ukuphucula amashishini titanium dioxide, ukususela ngoko amashishini asekhaya titanium dioxide waqala ukwandisa uphando kunye nophuhliso kunye nophando utyalo-mali kubugcisa imveliso chlorinated titanium dioxide.
Emva kweminyaka yophando lobugcisa, ukusombulula iingxaki ezininzi kwi-chloride titanium dioxide, i-Longbai Group iye yaphuhlisa uluhlu oluphezulu lweemveliso ze-chloride ze-titanium dioxide, ukusebenza ngokubanzi kuye kwafikelela kwinqanaba eliphezulu lamazwe ngamazwe, intsebenzo ifikelele kwinqanaba eliphambili lamazwe ngamazwe.Thina isicelo sokuqala ngempumelelo ezintsha abilayo ezinkulu chlorination chlorination titanium dioxide technology amashishini, umkhuba uye waqinisekisa kwakhona ukuba chlorination titanium dioxide iteknoloji iluhlaza ngakumbi kunye nokusingqongileyo, inkunkuma yayo slag imfumba stock ngaphezu sulfuric acid indlela ukunciphisa ngaphezu 90%, ukonga amandla abanzi ukuya kuthi ga kwi-30%, ukonga amanzi ukuya kuthi ga kwi-50%, izibonelelo zokusingqongileyo zibaluleke kakhulu, kunye nokusebenza kwemveliso ukuhlangabezana nemigangatho yokungeniswa kwamanye amazwe, kwelinye lawa, ukongamela kwamanye amazwe kwimarike ephezulu kuye kwaphulwa, kunye neemveliso. ziye zamkelwa yimarike.
Ngemveliso elandelelanayo yeeprojekthi ezintsha zasekhaya ze-titanium titanium dioxide, umthamo wayo wemveliso ufikelele malunga ne-1.08 yezigidi zeetoni ngo-2022, ukubalwa kwenani lilonke lemveliso yasekhaya liye lanyuka ukusuka kwi-3.6% kwiminyaka emihlanu edlulileyo ukuya ngaphezu kwe-22%, ukunciphisa kakhulu ukuxhomekeka kwangaphandle. ye chlorinated titanium dioxide, kunye nenzuzo yokubonelela ngemarike sele iqalile ukubonakala.
Abangaphakathi kwishishini bakholelwa ukuba ngokusekelwe kwindlela yophuhliso lwesicelo se-titanium dioxide esiphezulu, kunye noyilo lwangoku kunye nemeko yoshishino lwasekhaya, inguqu ye-titanium dioxide ye-China ephezulu iqalile ukuphula umdlalo.Kucetyiswa ukuba amasebe karhulumente afanelekileyo kunye namashishini kufuneka anyuse ingqwalasela kunye nesikhokelo sokucwangciswa kweprojekthi ye-chlorination, kwaye amashishini nawo kufuneka agxininiswe, alahle utyalo-mali lweprojekthi kunye nokucwangciswa kweenkqubo ezibuyela umva kunye neemveliso ezibuyela umva, kwaye agxininise kuphuhliso kunye nokusetyenziswa komgangatho ophezulu- iimveliso zokuphela ukuphepha umngcipheko weemveliso ezigqithileyo ezisezantsi.
Ixesha lokuposa: Jun-09-2023