Kuva muri Kanama, igiciro cy’imbere mu gihugu cya acide acetike cyakomeje kwiyongera, aho impuzandengo y’isoko ya 2877 yuan / toni mu ntangiriro zukwezi yazamutse igera kuri 3745 / toni, ukwezi ku kwezi kwiyongera 30.17%.Kwiyongera kw'ibiciro buri cyumweru byongeye kongera inyungu ya acide acike.Bigereranijwe ko impuzandengo y’inyungu rusange ya acide acike ku ya 21 Kanama yari hafi 1070 yuan / toni.Iri terambere mu "nyungu igihumbi" ryanateje gushidikanya ku isoko ku bijyanye no gukomeza ibiciro biri hejuru.
Imigenzo gakondo yo munsi yigihembwe muri Nyakanga na Kanama ntabwo byagize ingaruka mbi kumasoko.Ibinyuranye nibyo, ibintu byatanzwe byagize uruhare mukwongera ibibazo, guhindura igiciro cyambere cyiganjemo isoko rya acide acike muburyo bwo kugemura-isoko.

Igipimo cyibikorwa bya acide acike cyaragabanutse, bigirira akamaro isoko
Kuva muri Kamena, ibikoresho by'imbere bya acide acike byateganijwe kubungabungwa, bigatuma igabanuka ry'imikorere rigabanuka byibuze 67%.Ubushobozi bwo kubyaza umusaruro ibyo bikoresho byo kubungabunga ni binini, kandi igihe cyo kubungabunga nacyo ni kirekire.Ibarura rya buri ruganda rukomeje kugabanuka, kandi urwego rusange rwibarura ruri kurwego rwo hasi.Mu ntangiriro, hatekerezwaga ko ibikoresho byo kubungabunga bizagenda byoroha buhoro buhoro muri Nyakanga, ariko iterambere ryogusubirana ibikoresho byingenzi bitaragera ku mikorere yuzuye, hamwe no guhinduranya no gutangira no guhagarara, bikaviramo guhagarika ibicuruzwa byigihe kirekire bishobora ntizongere kugurishwa mubwinshi muri kamena muri Nyakanga, kandi ibarura ryamasoko rikomeje kuba rito.

Ukwezi kwa Kanama kuhageze, ibikoresho byingenzi byo kubanza kubanza bigenda byiyongera.Nyamara, ubushyuhe bukabije bwateje ibikoresho kenshi kubandi bakora, kandi kubungabunga no gukemura ibibazo byabaye muburyo bwibanze.Kubera izo mpamvu, igipimo cyimikorere ya acide acike ntikiragera kurwego rwo hejuru.Nyuma yo kwegeranya kubungabunga mu mezi abiri yambere, ku isoko habuze ikibazo cy’ibicuruzwa, bituma ibintu bigabanuka mu bigo bitandukanye muri Kanama.Isoko ryatanze isoko ryari rikabije, kandi ibiciro nabyo byazamutse hejuru.Duhereye kuri ibi bihe, birashobora kugaragara ko ikibazo cyo kubura ibibanza muri Kanama kitatewe no gutekerezaho igihe gito, ahubwo byatewe no kwegeranya igihe kirekire.Kuva muri Kamena kugeza Nyakanga, ibigo bitandukanye byagenzuye neza uruhande rutanga binyuze mukubungabunga no gukemura ibibazo, bikomeza kubara neza acide acike.Turashobora kuvuga ko ibi byatanze uburyo bwiza bwo kuzamura ibiciro bya acide acike muri Kanama.
2. Ibisabwa hasi biratera imbere, bifasha isoko rya acide acike kuzamuka
Muri Kanama, impuzandengo yo gukora ya acide acike ya acide yamanuka yari hafi 58%, yiyongereyeho 3,67% ugereranije na Nyakanga.Ibi byerekana iterambere rito mubisabwa imbere mu gihugu.Nubwo igipimo mpuzandengo cyo gukora buri kwezi kitarenze 60%, kongera umusaruro wibicuruzwa nibikoresho bimwe byagize ingaruka nziza kumasoko yakarere.Kurugero, ikigereranyo cyo gukora cya vinyl acetate cyiyongereyeho 18,61% muri Kanama.Igikoresho cyongeye gutangira muri uku kwezi cyibanze cyane mu karere k’amajyaruguru y’iburengerazuba, bituma habaho itangwa ryinshi hamwe n’umwuka ukomeye w’ibiciro mu karere.Hagati aho, igipimo cyo gukora cya PTA kiri hafi 80%.Nubwo PTA igira ingaruka nke kubiciro bya acide acike, igipimo cyacyo kigaragaza neza ingano ya acide ikoreshwa.Nka soko nyamukuru ryamanuka muburasirazuba bwubushinwa, igipimo cya PTA nacyo cyagize ingaruka nziza kumasoko ya acide acike.
Isesengura rya nyuma
Kubungabunga inganda: Kugeza ubu, ibarura ryibigo bitandukanye bikomeza kurwego rwo hasi, kandi isoko rihura n’ibicuruzwa bitangwa neza.Ibigo byumva cyane impinduka zabazwe, kandi ibarura rimaze kwegeranya, hashobora kubaho ikindi kibazo cyo gukora nabi no guhagarika umusaruro.Mbere yo kubara ibicuruzwa, uruhande rutanga rukomeza kuba ruhagaze neza, kandi "guhindura ingamba" nkeya bishobora kugira ingaruka nziza ku isoko na none.Biteganijwe ko ahagana ku ya 25 Kanama, hazaba gahunda yo gufata neza ibikoresho nyamukuru mu karere ka Anhui, bishobora guhurirana n’igihe gito cyo gufata neza ibikoresho bya Nanjing, mu gihe kuri ubu nta gahunda isanzwe yo kubungabunga yatangajwe mu tundi turere.Muri ibi bihe, birakenewe cyane gukurikiranira hafi ihindagurika ryibarura rya buri ruganda nibishoboka ko ibikoresho byananirana bitunguranye.
Icyifuzo cyo hasi: Kugeza ubu, ibarura rya acide ya acetike iracyagenzurwa, kandi inganda zo hasi zirimo kubungabunga by'agateganyo umusaruro binyuze mumasezerano y'igihe kirekire.Ariko, izamuka ryihuse ryibiciro bya acide ya acike ituma bigora ibiciro byibicuruzwa byo hasi kohereza byuzuye kugirango isoko ryarangire.Inganda zimwe na zimwe zikomeye zo hasi zirahura nigitutu cyinyungu.Kugeza ubu, mubicuruzwa nyamukuru byo munsi ya acide acetike, usibye methyl acetate na n-propyl ester, inyungu yibindi bicuruzwa hafi ya yose hamwe n'umurongo wibiciro.Inyungu ya vinyl acetate (ikorwa na calcium ya karbide ya calcium), PTA, na butyl acetate niyo yerekana ibintu bidahinduka.Kubwibyo, ibigo bike byafashe ingamba zo kugabanya umutwaro cyangwa guhagarika umusaruro.

Inganda zo hasi nazo zirimo kureba niba ibiciro bishobora kugaragara mubyunguka byanyuma.Niba inyungu yibicuruzwa byo hasi bigabanuka mugihe igiciro cya acide acike ikomeje kuba hejuru, biteganijwe ko umusaruro wo hasi ushobora gukomeza kugabanuka kugirango uhuze inyungu.

Ubushobozi bushya bwo kubyaza umusaruro: Biteganijwe ko mu mpera za Nzeri no mu ntangiriro z'Ukwakira, hazaba hari umubare munini w’ibicuruzwa bishya bya vinyl acetate, byose hamwe bigera kuri toni 390000 z’ubushobozi bushya bwo gukora, kandi biteganijwe ko bizatwara hafi toni 270000 za acide.Muri icyo gihe, biteganijwe ko ubushobozi bushya bwo gukora caprolactam buzagera kuri toni 300000, buzakoresha hafi toni 240000 za acide acike.Kugeza ubu byumvikane ko ibikoresho byo hasi biteganijwe ko bizashyirwa mubikorwa bishobora gutangira umusaruro wa acide acike hagati muri Nzeri.Urebye uburyo butangwa muri iki gihe ku isoko rya acide acike, umusaruro wibyo bikoresho bishya ugomba gutanga inkunga nziza ku isoko rya acide acike.

Mu gihe gito, igiciro cya acide acike kiracyakomeza guhindagurika cyane, ariko izamuka ryinshi ryibiciro bya acide acike mu cyumweru gishize ryateje imbaraga zo guhangana n’abakora ibicuruzwa biva mu mahanga, bituma umutwaro ugabanuka buhoro buhoro ndetse n’ubushake bwo kugura bugabanuka.Kugeza ubu, hari "impumu" zirenze urugero ku isoko rya acide acike, bityo igiciro gishobora kugabanuka gato.Kubireba uko isoko ryifashe muri Nzeri, biracyakenewe gukurikiranira hafi igihe cyo kubyara umusaruro mushya wa acide acike.Kugeza ubu, ibarura rya aside irike ni rito kandi rirashobora gukomeza kugeza mu ntangiriro za Nzeri.Niba ubushobozi bushya bwo kubyaza umusaruro budashyizwe mubikorwa nkuko byari byateganijwe mbere yukwezi kwa Nzeri, ubushobozi bushya bwo kubyara bushobora kugurwa aside aside mbere.Kubwibyo, dukomeje kwigirira icyizere cyamasoko muri Nzeri kandi dukeneye guhora dukurikirana imigendekere yihariye yisoko ryo hejuru no kumanuka, dukurikiranira hafi impinduka zifatika kumasoko.