【Imbere】Muri iki cyumweru, imikorere rusange y'uruhererekane rw'inganda za propylene yazamutseho gato. Uruhande rw'ibicuruzwa muri rusange ruracyari hasi, mu gihe igipimo cy'imikorere cyuzuye cy'ibicuruzwa biri mu nzira yo hasi cyazamutse. Hamwe n'inyungu zazamutse ku bicuruzwa bimwe na bimwe biri mu nzira yo hasi, ibiciro bya propylene byiyongereye ku nganda ziri mu nzira yo hasi, bishimangira inkunga yo gukenera propylene no gutanga iterambere ku isoko rya propylene.
Muri iki cyumweru, ibiciro by’isoko rya propylene mu gihugu byazamutse nyuma yo kugera hasi, aho isoko ry’ibicuruzwa n’ibikenewe ari byo bintu by’ingenzi. Igiciro mpuzandengo cya propylene mu cyumweru muri Shandong muri iki cyumweru cyari yuan 5,738 kuri toni, igabanuka rya 0.95% ku kwezi ku kwezi; igiciro mpuzandengo cya buri cyumweru mu Burasirazuba bw’Ubushinwa cyari yuan 5,855 kuri toni, igabanuka rya 1.01% ku kwezi ku kwezi.
Muri iki cyumweru, ibiciro by’uruhererekane rw’inganda byavanzwe n’ihindagurika rito muri rusange. Ibiciro by’ibikoresho by’ibanze byagaragaje izamuka n’igabanuka ritandukanye hamwe n’ihindagurika rito muri rusange, bikagira ingaruka nke ku biciro bya propylene. Igiciro mpuzandengo cya propylene cyagabanutse gato ukwezi ku kwezi kandi cyarazamutse nyuma yo kugera hasi. Ibiciro by’ibikomoka ku bimera byo mu mazi nabyo byazamutse kandi bigagabanuka: muri byo, igiciro cya propylene oxyde cyazamutse cyane, mu gihe igiciro cya aside acrylic cyagabanutse cyane. Inganda nyinshi zo mu mazi zongeye kuzamuka ku giciro gito.
Igipimo cy'imikorere y'inganda kiriyongera bitewe n'uko ibicuruzwa bidafite agaciro.
Muri iki cyumweru, igipimo cy’imikorere ya propylene cyageze kuri 79.57%, byiyongereyeho amanota 0.97 ku ijana ugereranyije n’icyumweru gishize. Muri iki cyumweru, amashami ya PDH ya Haiwei na Juzhengyuan, ndetse n’ishami rya MTO rya Hengtong, byakorewe isuku, ibyo bikaba byarazamutse ku isoko. Inganda za propylene zakomeje kutagira ingano, kandi zimwe muri izo mashini zahinduye imitwaro yazo, bituma igipimo cy’imikorere y’inganda kizamuka gato muri iki cyumweru.
Igipimo cy’Ingano y’Ibikorwa Rusange kiriyongera, Ubusabe bwa Propylene buriyongera
Muri iki cyumweru, igipimo cy’imikorere cy’inganda zikora propylene zari ku kigero cya 66.31%, ubwiyongere bwa 0.45 ku ijana ugereranije n’icyumweru gishize. Muri byo, igipimo cy’imikorere cya PP powder na acrylonitrile cyariyongereye cyane, mu gihe icya phenol-ketone na aside acrylic cyagabanutse cyane. Muri iki cyumweru, igipimo cy’imikorere rusange cyariyongereye, bituma ubwiyongere bukomeye bwa propylene buva mu nganda zikora propylene buzamuka. Byongeye kandi, kubera ko ibiciro bya propylene byari ku rwego rwo hasi n’inyungu z’ibindi bicuruzwa bimwe na bimwe biri ku isoko ziyongera, ishyaka ryo kugura propylene ryariyongera, ritanga umusaruro muke ku bushobozi bwa propylene.
Inyungu y'ibicuruzwa biri mu nzira y'amazi irushaho kwiyongera, ikongera ibiciro bya Propylene
Muri iki cyumweru, inyungu y'ibicuruzwa bya propylene byo mu nkengero zacyo yari ivanze. Kubera ko ikigo cy'ibiciro bya propylene cyari kiri ku rwego rwo hasi, igitutu cy'ibiciro bya bimwe mu bicuruzwa byo mu nkengero zacyo cyaragabanutse. By'umwihariko, ifu ya PP yavuye ku nyungu ijya ku gihombo muri iki cyumweru, mu gihe inyungu ya PO (propylene oxide) yiyongeraga. Igipimo cy'igihombo cya n-butanol cyariyongereye, mu gihe icya 2-ethylhexanol, acrylonitrile, na phenol-ketone cyagabanutse. Byongeye kandi, inyungu ya aside acrylic na ECH ishingiye kuri propylene yaragabanutse. Muri rusange, inyungu y'ibicuruzwa byo mu nkengero zacyo yazamutseho gato ariko mu rugero ruciriritse, ibyo bikaba byarazamuye ibiciro bya propylene.
Igihe cyo kohereza: Ugushyingo-14-2025