Iriburiro: Vuba aha, uruganda rwa Ethylene glycol rwo murugo rwagiye ruzunguruka hagati yinganda zitangira inganda zikora amakara hamwe noguhindura umusaruro. Impinduka mugutangiza ibihingwa bihari byatumye impirimbanyi zitangwa nibisabwa ku isoko byongera guhinduka mubyiciro bizakurikiraho.
Inganda zikora amakara - Gahunda nyinshi zo gutangira
Kugeza ubu, igiciro cy’amakara ku byambu byo mu gihugu gihindagurika hafi 1100. Urebye ku nyungu z’ubukungu, inganda zicukura amakara zo mu gihugu ndetse n’amahanga ziracyari mu gihombo, ariko inganda zimwe na zimwe ziracyafite gahunda yo kongera gutangira zishingiye ku bikoresho.

Duhereye kuri gahunda y'ibikoresho biriho, ibikoresho byinshi byafunzwe umwaka ushize ubu byatangijwe na Hongsifang, Huayi, Tianye, na Tianying; Mu cyiciro gikurikiraho, Henan na Guanghui nabo bafite gahunda yo gutangira; Nyuma yo kuvugurura muri Werurwe, Guizhou Qianxi arateganya gutangira mu ntangiriro za Mata. Gahunda yo kubungabunga yo muri Mata ntabwo yashyizwe hamwe. Usibye kwiyongera kwa toni miliyoni 1.8 y’amavuta y’amakara ya Shaanxi, muri rusange biteganijwe ko gahunda y’umusaruro w’amakara muri Mata uzaba hafi toni 400000.
Kwishyira hamwe - kubitsa igice, guhindura igice biracyakurikiranwa
Ihinduka rya gakondo rishingiye ahanini ku kugenzura umusaruro wa Ethylene oxyde / Ethylene glycol. Igiciro kiriho cya okiside ya Ethylene ni 7200. Urebye kugereranya ibiciro, inyungu zubukungu zo gukora okiside ya Ethylene iruta iya glycol ya Ethylene. Nyamara, kubera ububiko buke bwa okiside ya Ethylene hamwe nubu ikenewe cyane kugirango amazi agabanye abakozi ba monomers, ibigo byinshi bifite izamuka ryibiciro muri okiside ya Ethylene ariko kugurisha birabangamirwa. Kubwibyo, amahirwe yo kongera umusaruro wa okiside ya Ethylene mukugabanya Ethylene glycol mugice cyanyuma cyibikoresho gakondo ni bike cyane.
Hamwe nimiterere itandukanye yibihingwa binini byo gutunganya no gutunganya imiti, hashyizweho uburyo bunoze bwo guhitamo uburyo bwo guhitamo Ethylene mu nzego eshatu zikomeye zo gutunganya no gutunganya imiti mu cyiciro cya nyuma. Kurugero, kongera okiside ya Ethylene mugihe yivanga hepfo, ukongeramo styrene, vinyl acetate, nibindi bicuruzwa kugirango uhuze ikoreshwa rya Ethylene. Muri Mata, gutunganya cyane no gutunganya imiti ihoraho, Zhejiang Petrochemical, hamwe no kugabanya imizigo ya satelite byagaragaye buhoro buhoro, ariko urwego rwihariye rwo kubigeraho rugikeneye gusobanurwa neza.
Kubaka ibikoresho bishya birashobora gutinda
ishusho
Kugeza ubu, Sanjiang na Yuneng Chemical bafite ibyiringiro byinshi byo gushyira ibikoresho bishya mubikorwa; Birashoboka ko umusaruro ugenwa ahanini nyuma yumwaka. Kugeza ubu nta gahunda yumusaruro isobanutse kubindi bikoresho.
Hashingiwe ku mpinduka zitangwa muri iki gihe hamwe na gahunda z’ibihingwa bizaza, biteganijwe ko umusaruro wa polyester uzakomeza kuba mwiza kuva muri Werurwe kugeza muri Mata. Biteganijwe ko hazakomeza kubaho ibyiringiro byo gusenyuka duhereye ku buringanire bw’imibereho, ariko igipimo rusange cyo gusenya ni gito.