Ku ya 26 Ukwakira, igiciro cy’isoko cya n-butanol cyiyongereye, ugereranije igiciro cy’isoko kingana na 7790 yu / toni, cyiyongereyeho 1.39% ugereranije n’umunsi wabanjirije uwo.Hariho impamvu ebyiri nyamukuru zituma izamuka ryibiciro.

1. Kuruhande rwibintu bibi nkibiciro byahinduwe bya propylene glycol yo hepfo no gutinda byigihe gito kugura ibicuruzwa biboneka, inganda ebyiri n-butanol mukarere ka Shandong no mumajyaruguru yuburengerazuba bwagiye mu marushanwa akaze yo kohereza ibicuruzwa, bigatuma igabanuka rikomeza kugabanuka ibiciro by'isoko.Kugeza kuri uyu wa gatatu, inganda nini za Shandong zongereye ubucuruzi bwazo, mu gihe n-butanol mu turere two mu majyaruguru y’iburengerazuba yacuruzaga ku giciro cyo hejuru, byerekana ibimenyetso byongeye kuzamuka ku isoko.

1. Ibikoresho byo hasi bya plasitike hamwe na butyl acetate yohereza ibicuruzwa byateye imbere, bifatanije nububiko buke bwibikoresho fatizo mu nganda, bigatuma isoko rikenerwa cyane ku isoko.Abakora ibicuruzwa byo hasi bafite imyumvire yo kugura iyo binjiye ku isoko, kandi inganda nini zo mu majyaruguru y’iburengerazuba na Shandong zombi zagurishijwe ku giciro cyiza, bityo kuzamura igiciro cya n-butanol ku isoko.

Uruganda runaka n-butanol muri Ningxia ruteganijwe kubungabungwa mu cyumweru gitaha, ariko kubera umusaruro muke wa buri munsi, ingaruka ku isoko ni nke.Kugeza ubu, ishyaka ryo kugura amasoko yo hasi riracyari ryiza, kandi n’inganda zikora n-butanol zoherejwe neza, kandi haracyariho ibiciro by’isoko ryigihe gito bizamuka.Nyamara, ubukene bwo hasi bukenewe bwingufu nyamukuru bwabujije iterambere ryisoko rya n-butanol.Igihe cyo gutangira igikoresho runaka muri Sichuan kiri mbere yigihe giteganijwe, bigatuma isoko ryiyongera, kandi hashobora kubaho ingaruka zo kugabanuka kwibiciro kumasoko yo hagati cyangwa maremare.

Inganda za DBP zikomeje kuba muburyo butajegajega kandi bwunguka, ariko muri rusange ibyifuzo byo hasi ntabwo biri hejuru, kandi haribishoboka cyane ko ibikoresho byigihe gito bizakomeza imitwaro yabyo.Biteganijwe ko icyumweru cya DBP gikenewe kizakomeza guhagarara neza mu cyumweru gitaha.Kugeza ubu, nta cyahindutse cyane ku mikorere y’ibikoresho mu ruganda rukora vinegere, kandi nta raporo yo kubungabunga icyumweru gitaha, bigatuma ihindagurika ry’isoko ridahinduka.Ibiciro nyamukuru byamanutse birahinduka, kandi ibigo byibanda cyane cyane kubikorwa byamasezerano, bidindiza kugura umwanya.

Ibiciro bya peteroli na propane bihindagurika murwego rwo hejuru, kandi inkunga yibiciro iracyahari.Inzira nyamukuru yo hasi ya polypropilene ikomeza kuba intege nke kandi kuruhande rwinyungu nigihombo, hamwe ninkunga nkeya kumasoko ya propylene.Nyamara, ibindi bikorwa byo hasi byari byiza, ibicuruzwa byoherejwe na propylene byerekana imikorere myiza muminsi ibiri ikurikiranye, bitanga inkunga igaragara kubiciro, kandi nababikora nabo bafite ubushake bwo gushyigikira ibiciro.Biteganijwe ko ibiciro rusange byisoko ryimbere mu gihugu bizakomera kandi bihuze mugihe gito.

Muri rusange, isoko ya propylene irakomeye cyane muguhuriza hamwe, kandi haracyakenewe cyane isoko ryo hasi.Kohereza ibicuruzwa n-butanol biroroshye, kandi haracyariho ibiciro byisoko ryigihe gito kuzamuka.Nyamara, intege nke zikenerwa na propylene glycol mumigezi nyamukuru yo hepfo ifite inzitizi zimwe mukuzamuka kw isoko.Biteganijwe ko mu gihe gito, intego y’ubucuruzi y’isoko rya n-butanol izahinduka yerekeza ku rwego rwo hejuru, hamwe no kwiyongera hafi 200 kugeza 400 Yuan / toni.