Ibiciro bya styrene murugo byariyongereye hanyuma bihindurwa bisubira muburyo bwo kunyeganyega.Mu cyumweru gishize, isoko ryo mu rwego rwo hejuru i Jiangsu ku giciro cya 10.150 / toni, amasezerano yo hasi ku giciro cya 9.750 / toni, impera ndende kandi ntoya yo gukwirakwizwa kuri 400 Yuan / toni.Ibiciro bya peteroli byiganje muri styrene, kandi benzene isukuye ikomeza gushikama, mugusubira inyuma kwibiciro bya peteroli, byongeye kugabanya inyungu za styrene, uruhande rwibiciro rukomeje gushyigikira, kandi icyumweru kirangiye kongera amavuta ya peteroli mugihe nyuma yo kuzamuka.Ibikenerwa hasi ni rusange, ibyingenzi birakomeza, icyorezo ninyungu zibyara umusaruro bitewe ninganda zo murugo zo murugo zitangira nabi, kubitanga nibisabwa biragoye kuzamura styrene.

Gutanga uruhande
Kugeza ubu, uruganda rwa styrene rwo mu rugo rutangira kurwego rwo hasi, bitewe ninyungu zibyara umusaruro, ibihingwa byinshi bidahujwe biri muri parikingi kugirango bigabanye ibibi, igice cyibikoresho byahujwe cyangwa kubungabunga, cyangwa gusenya parikingi no kugabanya imizigo, gusa gukora umusaruro ntiwiyongereye.Kubwibyo, umusaruro wimbere mu gihugu wa styrene biragoye guhagarika ibiciro, ibyo bikaba binatuma ihindagurika ryumusaruro wiki cyumweru ritagaragara, mugihe kugabanuka kwa Lihua Yi biherutse gutuma umusaruro wa styrene buri cyumweru ugabanuka.Muri rusange umusaruro wa styrene murugo uziyongera mugihe cyakera nkuko umusaruro wibice bimwe bisubukurwa.
Uruhande rusaba
Ibisabwa byo hasi ntabwo byahindutse cyane mugihe cya vuba, EPS kubera igabanuka ribi ryakozwe nabamwe mubakora, styrene yagabanutse, ariko PS na ABS inganda ziyongereye, kuburyo muri rusange, kugabanya ibyifuzo bitatu byingenzi byo hasi bigabanuka cyane mugihe cya vuba , kandi hari icyumba cyo kunoza ibyifuzo bitinze.Gusa icyorezo kiriho muburasirazuba bwubushinwa gifite ingaruka nyinshi kubisabwa na styrene cyangwa kurwego runaka rwo guhagarika.
Kugeza ubu, ibiciro bya peteroli byazamutse ku rwego rwo hejuru, bizamuka byongeye bigarukira;ibiciro bya benzene bisukuye bikomeje kwiyongera, ariko isoko ngufi ihatirwa irashobora kumara igihe kirekire biteye impungenge, cyane cyane niba igiciro cyibikomoka kuri peteroli, benzene yera cyangwa hamwe no kugabanuka;kubwibyo, nubwo hari inkunga kuruhande rwibiciro, ariko ikiguzi gishoboka cyo gusubira inyuma, inkunga yibiciro nayo hamwe no kugabanuka.Gutanga no gusaba kuruhande kubungabunga, uruhande rutanga, umusaruro wuruganda rwa styrene urahagaze, no kwiyongera gake mumujyi;mugihe uruhande rusabwa, icyorezo cya Jiangsu gikomeje, ibihingwa bya EPS kugiti cye byibasiwe na parikingi, PS biterwa nibibazo byinyungu ibihingwa bimwe bifite intego yo guhagarara kugirango bigabanye umutwaro.Kubwibyo, muri iki cyumweru, ibiciro bya styrene byimbere mu gihugu ni bike, kandi hashobora kubaho kugabanuka, igiciro cyibibanza ku isoko rya Jiangsu biteganijwe ko kizaba kiri hagati ya 9700-10000 yu / toni.