Ku isaha ya saa 11:10 ku ya 8 Ugushyingo, ibicuruzwa bya polyester Ethylene glycol bya Yulin Chemical Co., Ltd ya Shaanxi Coal Group byatangijwe kumugaragaro!Ni ku nshuro ya mbere ibicuruzwa bya polyester yo mu rwego rwa Ethylene glycol yakozwe na Yulin Chemical Co., Ltd., byujuje ibisabwa na GB / T4649-2018, bijyanwa muri Zhejiang Hengyi Group Co., Ltd., uruganda ruzwi cyane rwa polyester. mu Bushinwa.
Nyuma yuko igiciro gikomeje kugabanuka no gukubita hasi mu mwaka, ejo hazaza ha Ethylene glycol yinjiye murwego rwo hasi.Mu minsi yashize, ugereranije na PTA na fibre fibre murwego rumwe, igiciro cya Ethylene glycol cyazamutse cyane, kimaze kuyobora umurenge wose wa polyester.Intege nke "it" mumirenge ya polyester yahise ihaguruka.Ni "amafi yumunyu"?
Vuba aha, igiciro cyaEthylene glycolyagarutse ku rwego rwo hasi, biganisha ku kuzamuka kwimiti myinshi.Ni muri urwo rwego, Shi Jiaping, umusesenguzi mukuru w’amakuru ya Huarui, yasobanuye ko, ku ruhande rumwe, gukuramo uruhande rutanga Ethylene glycol byagaragaye cyane.Mu Gushyingo, umutwaro wo mu bwoko bwa Ethylene glycol watangiye wari wagabanutse kugera kuri 55% - 56%, mu gihe gaze ya sintetike ya Ethylene glycol itangira imitwaro yari yagabanutse kugera kuri 30% - 33%, ahanini ni amateka mabi.Kurundi ruhande, igiciro cya Ethylene glycol cyamanutse kurwego rwo hasi, cyatandukanije cyane nigiciro.Kugeza ubu, imyumvire y'isoko yarashyushye, kandi ibicuruzwa bifite inyungu nyinshi zo kugabanuka mu cyiciro cya mbere bigomba gusanwa.
Vuba aha, ejo hazaza ha Ethylene glycol yarahindutse irazamuka, yari "idasanzwe" mumirenge ya polyester.Mubyukuri, byari ubwoko bwo gusana agaciro nyuma yo kugurisha nabi.Mugihe kirekire, haracyariho ibikoresho byinshi biteganijwe ko bizashyirwa mubikorwa mugihe kizaza.Nubwo bimeze bityo ariko, mubihe nkibi byihebye, harimo kuvanaho ibicuruzwa bito ku cyambu no kuzamura igihe kirekire cy’ibicuruzwa biva muri politiki ya macro, bizatanga umuvuduko wo kuzamuka kuri Ethylene glycol idahabwa agaciro.Uhereye kubisubizo, kuzamuka kwa Ethylene glycol nibyiza kuruta ibindi bicuruzwa bya polyester.
1. Ubushobozi bwo kubyaza umusaruro burusheho kunozwa, kandi iterambere ryamakara kuri Ethylene glycol ni ryinshi.
Dukurikije Isesengura ryimbitse ry’iterambere ry’inganda mu Bushinwa Ethylene Glycol na Raporo y’ubushakashatsi bw’ishoramari (2022-2029) ryashyizwe ahagaragara na Guanyan Report Network, mu myaka yashize, inganda za Ethylene glycol ku isi zateye imbere ku buryo bwihuse, hamwe n’ubushobozi bwa Ethylene glycol n’umusaruro wiyongera umwaka ku mwaka.Mu 2021, umusaruro wa Ethylene glycol ku isi uziyongera ku gipimo cya 19.4% ku mwaka, kandi umusaruro uziyongera 7.5% ku mwaka.Kubera iyo mpamvu, ubushobozi n’umusaruro w’inganda zo mu bwoko bwa Ethylene glycol n’Ubushinwa nazo ziyongera uko umwaka utashye.
Ku bijyanye n'ubushobozi bwo kubyaza umusaruro, kubera ko igihugu cyita cyane ku nganda za Ethylene glycol, ubuyobozi bujyanye na politiki zishyigikira nka formulaire yo gushishikariza guteza imbere no gushyira mu bikorwa ikoranabuhanga n'ibicuruzwa mu nganda za peteroli na shimi mu 2021, Igitekerezo kiyobora mu guteza imbere Iterambere ryiza ry’inganda zikomoka kuri peteroli n’imiti mu gihe cya “Gahunda y’imyaka cumi n'itanu” hamwe n’ibitekerezo ngenderwaho ku iterambere ryiza ry’inganda z’inganda z’imiti mu 2022 bikomeje gutangwa, kandi politiki y’inganda ikomeje kuba nziza, Ethylene glycol ubushobozi bwo kongera umusaruro buri mwaka.Nk’uko imibare ibigaragaza, Ubushinwa butanga umusaruro wa Ethylene glycol uziyongera buva kuri toni miliyoni 8.32 bugere kuri toni miliyoni 21.45 kuva 2017 kugeza 2021, aho ikigereranyo cy’ubwiyongere bw’umwaka kigera kuri 31%.
Ku bijyanye n’ikigereranyo cyo gukoresha ubushobozi, igipimo rusange cy’ubushobozi bwa Ethylene glycol mu Bushinwa kiri hasi muri iki gihe, cyari hafi 68.63% muri 2017;Biziyongera kugera kuri 73.42% muri 2019. Icyakora, guhera muri 2020 kugeza 2021, kubera ingaruka zo kwigunga icyorezo murugo, gufata neza ibikoresho bya Ethylene glycol, kugabanura amashanyarazi hamwe n’ibiciro by’amakara menshi, imitwaro ya Ethylene glycol yo mu gihugu iri hasi, kandi muri rusange inganda zitangira kugabanuka ku buryo bugaragara, bigatuma igipimo cy’imikoreshereze ya Ethylene glycol mu Bushinwa kigabanuka kugera kuri 60.06% na 55.01% mu myaka ibiri ishize.
Ku bijyanye n’ibisohoka, hamwe no kwagura ubushobozi bwisoko rya Ethylene glycol hamwe no kwiyongera muri rusange kubisabwa hasi, umusaruro nawo werekana icyerekezo cyo kuzamuka kwumwaka.Kuva mu 2017 kugeza mu 2021, umusaruro wa Ethylene glycol mu Bushinwa wiyongereye uva kuri toni miliyoni 5.71 ugera kuri toni miliyoni 11.8, kandi umuvuduko w’umusaruro wacyo nawo wagaragaje ko wazamutse mu myaka ibiri ishize, bitewe n’ubwiyongere bukabije bw’ubushobozi bw’umusaruro.Mu 2021, Ubushinwa bwiyongereyeho Ethylene glycol y’umusaruro wariyongereye ugera kuri 21,65% umwaka ushize, amanota 2.63 ku ijana ugereranyije n’ayo muri 2020.
Duhereye ku mpinduka z’ubushobozi bw’umusaruro wa Ethylene glycol mu Bushinwa, dushobora kubona ko umusaruro w’ubushinwa witwa Ethylene glycol wongerewe imbaraga mu myaka itanu ishize, kandi inganda ziri mu cyiciro cy’iterambere n’iterambere.
Kubijyanye nibikorwa byinganda, hari inzira eshatu zingenzi zitanga umusaruro wa Ethylene glycol mubushinwa: kwishyira hamwe (inzira ya naphtha / Ethylene), MTO (methanol to olefin) hamwe namakara kuri Ethylene glycol.Kugeza ubu, kubera ikoranabuhanga rifite ubuhanga buhanitse bwa peteroli kuri Ethylene glycol mu Bushinwa, akaba ari yo nzira nyabagendwa, inzira yo gushushanya peteroli kuri Ethylene glycol ifite umubare munini.Mu 2021, umusaruro wa peteroli kuri Ethylene glycol mu Bushinwa uzaba urenga 60%, kandi umusaruro uzarenga toni miliyoni 7;Iya kabiri ni amakara kuri tekinoroji ya Ethylene glycol (inzira yamakara ni ukubanza gukoresha gaze ya synthesis yamakara, hanyuma ugakoresha amazi na monoxyde de carbone muri gaze ya synthesis nkibikoresho fatizo kugirango utegure Ethylene glycol), hamwe nubushobozi bwo kubyaza umusaruro burenga 30% n'ibisohoka birenga toni miliyoni 3.Igiciro cya peteroli cyazamutse mu myaka ibiri ishize, kandi umusaruro w’amakara kuri Ethylene glycol mu Bushinwa wazamutse vuba.Mu 2021, umusaruro w’amakara kuri Ethylene glycol mu Bushinwa uziyongera hafi 50% ku mwaka.Kubera ko Ubushinwa bufite ingufu za “amakara menshi, gaze nkeya na peteroli nkeya”, amakara kuri Ethylene glycol ni cyo kiranga Ubushinwa mu bijyanye no gutanga muri rusange Ethylene glycol mu Bushinwa.Mu bihe biri imbere, amakara y’Ubushinwa kuri Ethylene glycol afite iterambere ryinshi.
2. Nafuta afite intege nke kandi biragoye kuyitezimbere
Isoko ridakenewe hamwe n’ibisabwa byatumye imikorere mibi y’umurenge wa Ethylene glycol, kandi umusaruro wagumye mu nyungu mbi.Muri icyo gihe, imikorere y'ibikoresho byayo fatizo naphtha na Ethylene nabyo biratinda, bigatuma inkunga y'ibiciro ya Ethylene glycol idakomera.
Ku bijyanye n’isoko ry’isi ku bikoresho fatizo bya Ethylene glycol, guhuza naphtha bigira uruhare runini, bikurikirwa na gaze gasanzwe n’umusaruro wa Ethan mu mahanga, n’umusaruro w’amakara mu Bushinwa.Kwishyira hamwe kwa Naphtha byahoze ari inzira yumusaruro hamwe ninyungu zikomeye, ariko uyumwaka, igiciro gikomeye cya peteroli hamwe n’ikoreshwa ridakomeye byatumye habaho igihombo kinini mu ruganda rwa olefin, ibice bya etilene byagabanije umusaruro mu gace kanini, n’igiciro cya peteroli ya naphtha itandukaniro rimwe ryinjiye muburyo bubi, Ibi bivuze ko igiciro cyibicuruzwa kiri munsi yicy'ibikoresho fatizo, kandi umusaruro uri mu gihombo.Mu mpera z'Ukwakira, itandukaniro ry'ibiciro hagati ya naphtha n'amavuta ya peteroli ryagiye rihinduka nka zeru.Intege nke za naphtha zituma Ethylene glycol ibura inkunga yibiciro.Kubwibyo, mugihe cyibiciro bya peteroli kuzamuka no kugabanuka, naphtha ikurikira igiciro cyamavuta, kandi Ethylene glycol itakaza inkunga yibiciro.Iki nacyo kintu cyingenzi kubiciro bya Ethylene glycol kugirango bikomeze gucika intege kuva igihembwe cya kabiri cyuyu mwaka.
3. Igiciro gikomeye cyamakara ntigishobora gushyigikira Ethylene glycol
Umurongo w'amakara ni inzira idasanzwe ya Ethylene glycol mu Bushinwa.Kugeza ubu, umusaruro w’amakara mu gihugu wageze kuri toni miliyoni 8,65, bingana na 37% by’ubushobozi bw’imbere mu gihugu.Ibiciro byamakara yimiti irakomeye cyane, kandi imaze imyaka irenga ikorera kuri toni zirenga 1100, kandi imaze kugera kuri toni zirenga 1300 / toni kuva muri Nzeri.Gutakaza amakara kuri Ethylene glycol mubyukuri birenga 1000 Yuan / toni.Kuberako inkomoko ya syngas ikoreshwa na buri gice iratandukanye, inyungu yihariye yumusaruro irashobora kugenzurwa gusa.Nyamara, amakara kuri Ethylene glycol yari mu gihombo kuva mu gihembwe cya kabiri cy'uyu mwaka, kandi igihombo gikomeje kwiyongera hamwe no gushimangira ibiciro by’amakara.Nyamara, inganda zimwe na zimwe zikora amakara zikoresha gaze yumurizo wa kokiya kugirango ikorwe, ikaba ari iy'imyanda itunganywa kandi ntigire ingaruka ku giciro cy’amakara;Mubyongeyeho, hari ibikoresho bimwe byunganira inganda zamakara.Muburyo bwo kuzamuka kwibiciro byamakara, inyungu zamakara zo hejuru zirakungahaye, bityo kwihanganira igihombo cya etylene glycol yo hepfo iratera imbere.Kubwibyo, turashobora kubona ko nubwo inyungu yamakara kuri Ethylene glycol ikennye muri uyumwaka, ishami ryayo ntirigerwaho cyane nihindagurika ryinyungu ugereranije nimyaka yashize.Buri mwaka gusimbuza catalizator hamwe nibindi bikenerwa byo kubungabunga iki gice byibanze mu gihembwe cya gatatu, bituma igabanuka ryihuse ry’imikorere y’amakara kuri Ethylene glycol.Muri rusange, usibye guhagarika ibice byinshi byo gucukura ibikoresho byo hanze biva hanze kubera ibibazo byinyungu mumwaka, imikorere yamakara y’amakara irahagaze neza muri uyu mwaka, hamwe na glycol ya Ethylene.
Urebye ejo hazaza, ibyifuzo bidahwitse nibisabwa bizakomeza igiciro cya Ethylene glycol mukibazo.Toni 600000 za toni miliyoni 1.8 muri Yulin, Shaanxi Amakara y’amakara yatangijwe, naho toni miliyoni 1.2 zisigaye ziteganijwe gushyirwa mu bikorwa mu gihembwe cya kane.Hiyongereyeho, umushinga wa Jiutai miliyoni 1 yumushinga wa Ethylene glycol nawo washyizwe mubikorwa.Mu bihe biri imbere, hari n'ibiteganijwe ko Sanjiang ya toni miliyoni 1 MTO hamwe n’ishami rya Ethylene glycol rishyigikira Shenghong Petrochemical rizashyirwa mu bikorwa.Kuva mu gihembwe cya kane kugeza igice cya mbere cyumwaka utaha, igitutu gishya cyo gutanga oethylene glycol kiracyari kinini.Intege nke zikoreshwa zikomeje gukurura isoko rya olefin.Igiciro gito cya naphtha ituma Ethylene glycol ibura inkunga yibiciro, kandi ibiciro byamakara byimbere mu gihugu nabyo biragoye kugira ingaruka zikomeye kuri Ethylene glycol.Ibiteganijwe kubiciro bidakomeye nibitangwa nibisabwa bizakomeza igiciro cya Ethylene glycol hasi.
JIN DUN ImitiIkigo cyubushakashatsi gifite itsinda ryinararibonye, rishishikaye kandi rishya.Isosiyete ikoresha impuguke n’inzobere mu gihugu nk’abajyanama mu bya tekinike, ikanakorana ubufatanye bwa hafi no kungurana ibitekerezo na kaminuza ya Beijing y’ikoranabuhanga ry’imiti, kaminuza ya Donghua, kaminuza ya Zhejiang, ikigo cy’ubushakashatsi cya Zhejiang cy’inganda z’inganda, Ikigo cya Shanghai Institute of Organic Chemistry n’abandi bazwi cyane. kaminuza n'ibigo by'ubushakashatsi.
JIN DUN Ibikoresho bishimangira gushinga itsinda rifite inzozi, gukora ibicuruzwa byiyubashye, byitondewe, bikomeye, no kujya hanze kugirango ube umufatanyabikorwa wizewe ninshuti yabakiriya!Iharanira gukoraibikoresho bishya bya shimiuzane ejo hazaza heza ku isi！
Igihe cyo kohereza: Ukuboza-16-2022