Mu Kwakira, inganda za fenol na ketone zahungabanye cyane muri rusange.Gusa MMA yibicuruzwa byo hasi byagabanutse mukwezi.Kuzamuka kw'ibindi bicuruzwa byari bitandukanye, MIBK yazamutse cyane, ikurikirwa na acetone.Muri uko kwezi, isoko ry’ibikoresho fatizo benzene ikomeje kugabanuka nyuma yo kwiyongera, kandi urwego rwo hejuru rw’imishyikirano y’Ubushinwa rwageze kuri 8250-8300 yuan / toni mu minsi icumi yambere.Hagati yiminsi icumi yanyuma yumwaka, isoko yibanze ku ngaruka mbi.Abakora ibicuruzwa byo hepfo bafite ikibazo cyo gusya kwiyongera kwibikoresho fatizo.Isoko ryiza rya benzene ryarahindutse, rifitanye isano ninshi nisoko ryisoko rya fenol.Kubijyanye na fenol, isoko mukwezi yibasiwe nikirere cyingufu, uruhande rwibiciro hamwe nibisabwa hamwe nibisabwa.Urebye kubura inkunga yibiciro, bisphenol Imyumvire yisoko ntabwo iri hejuru, inganda ntizifite isoko ryigihe kizaza, kandi ubucuruzi nishoramari biragenda bigabanuka.Muri icyo gihe, nubwo igiciro cya bispenol A cyazamutse ukwezi ku kwezi mu Kwakira, icyerekezo rusange nticyari gikomeye, kandi byari biteganijwe ko ibicuruzwa byiyongera.Nyamara, kumanuka PC hamwe na epoxy resin byakomeje kugabanuka, cyane cyane kubera amasezerano yo gukoresha.Isoko rya bispenol A ryabuze imbaraga zo kuzamura.Ibindi bicuruzwa nabyo bigengwa nuburyo rusange bwurwego rwinganda.
Imbonerahamwe 1 Urutonde Urutonde rwo Kuzamuka no Kugwa kwa Fenol Ketone Urunigi rwinganda mu Kwakira

Inkomoko yamakuru yatanzwe: Jin Lianchuang

Isesengura ku kuzamuka no kugwa kwa fenol ketone yinganda mu Kwakira

Inkomoko yamakuru: Jin Lianchuang
Nkuko bigaragara ku gishushanyo kiri hejuru, ukurikije imibare y’ikigereranyo cyo kuzamuka kw’ukwezi kwa buri kwezi no kugabanuka kwa fenol na ketone y’inganda mu Kwakira, ibicuruzwa umunani byazamutseho birindwi bigabanuka kimwe.

Inkomoko yamakuru: Jin Lianchuang
Byongeye kandi, ukurikije ukwezi ku kwezi imibare igereranijwe y’ibiciro by’inganda za fenol na ketone mu Kwakira, ubwiyongere bwa buri gicuruzwa bugenzurwa muri 15%.Muri byo, izamuka rya MIBK, ibicuruzwa bimanuka, nicyo kigaragara cyane, mugihe izamuka rya benzene yera, ibicuruzwa byo hejuru, ari bike;Mu kwezi, isoko rya MMA ryonyine ryaragabanutse, kandi igiciro cyo ku kwezi cyagabanutseho 11.47% ukwezi.
Benzene: Nyuma yuko rusange muri rusange isoko yimbere ya benzene yimbere mu Kwakira, yakomeje kugabanuka.Muri uko kwezi, igiciro cya Sinopec cyashyizwe ku rutonde rwa benzene yuzuye cyiyongereyeho 350 Yuan / toni kigera kuri 8200 Yuan / toni, hanyuma kigabanukaho 750 / toni kigera kuri 7450 / toni kuva ku ya 13 Ukwakira kugeza mu mpera zuku kwezi.Mu minsi icumi yambere, peteroli mpuzamahanga ya peteroli yakomeje kwiyongera, kandi styrene yo hepfo yatoranijwe.Abacuruzi bo hasi bari bakeneye guhunika no gutanga inkunga kumasoko.Isoko ryiza rya benzene ryazamutse ku giciro, kandi isoko ry’Ubushinwa ryumvikanye ko igiciro cyo hejuru kizazamuka kigera kuri 8250-8300 Yuan / toni, ariko isoko ryo kuzamuka ntiryakomeje.Mu minsi ya nyuma na nyuma y’iminsi icumi, peteroli mpuzamahanga ya peteroli yagabanutse, isoko yo hanze ya benzene isukuye yakoraga nabi, kandi styrene yo hepfo yaguye mu kantu, bituma isoko ry’Ubushinwa ryiburasirazuba risubira kuri - yuan / toni, maze isoko rya benzene ritangira. kugabanuka ubudahwema.Guhera ku ya 28 Ukwakira, Ubushinwa bwo mu Burasirazuba bushingiye ku biganiro ku isoko ni 7300-7350 Yuan / toni, ibiciro rusange by’isoko mu Bushinwa bwo mu majyaruguru ni 7500-7650 Yuan / toni, kandi umugambi munini wo kugura ibicuruzwa ni 7450-7500 Yuan / toni .
Biteganijwe ko isoko ryiza rya benzene rizaba rifite intege nke muminsi icumi yambere yUgushyingo, kandi isoko rizahinduka muminsi icumi ya kabiri.Mu gice cya mbere cyumwaka, isahani yo hanze ya benzene yuzuye yari ifite intege nke, kandi imikorere ya styrene yo hepfo yari ifite intege nke.Ibarura rya benzene isukuye ku cyambu cy’Ubushinwa cyegeranijwe, kandi ishami rishya rya Shenghong Petrochemical ryashyizwe mu bikorwa.Itangwa rya benzene nziza ku isoko riziyongera, kandi gahunda yo gufata neza ibice bimwe byo hasi iziyongera.Ibisabwa kuri benzene nziza bizagabanuka ugereranije nigihe cyashize.Ibyifuzo byo gutanga nibisabwa birakomeye.Isoko ryimbere rya benzene ryimbere riteganijwe gukomeza kuba intege nke.Mu minsi icumi na nyuma yiminsi icumi, niba ibikoresho bishya byimbere mu gihugu byashyizwe ahagaragara nkuko byari byateganijwe, isoko ryiyongera cyane kandi irushanwa ryisoko rizaba ryinshi.Muri icyo gihe, hateganijwe ko ibikoresho bimwe na bimwe byo hasi byongera gutangira no kwiyongera, icyifuzo cya benzene nziza kizarushaho kwiyongera, itangwa n’ibisabwa bizatezwa imbere, kandi isoko rya benzene ryimbere mu gihugu rizahungabana kandi rihindurwe mu gihe gito.Muri icyo gihe, isoko igomba kandi kwita ku cyerekezo cya peteroli mpuzamahanga, hamwe n’inyungu n’igihombo cy’urunani rw’inganda.
Propylene: Mu Kwakira, urwego rwo hejuru rw’isoko rya propylene rwaragabanutse, kandi ikigo cy’ibiciro cyazamutseho gato ugereranije n’ukwezi gushize.Kugeza ku munsi wa 31, isozwa ry’ibanze muri Shandong ryageze kuri 7000-7100 yu / toni, ryamanutseho 525 yu / toni ugereranije n’ifungwa ry’ukwezi gushize.Ihindagurika ry’ibiciro muri Shandong mu kwezi ryari 7000-7750 Yuan / toni, hamwe na amplitude ya 10.71%.Mu minsi icumi yambere yuku kwezi (1008-1014), isoko ya propylene yiganjemo mbere kuzamuka hanyuma bikagabanuka.Ku cyiciro cya mbere, peteroli mpuzamahanga yakomeje kwiyongera, kandi isoko nyamukuru yo hepfo ya propylene yari kuruhande rukomeye, hamwe nibikorwa byiza bikenewe.Ibyingenzi byiganjemo inyungu.Ibanze n’ibisabwa ntabwo byari byotswa igitutu, kandi inganda zibyara umusaruro zakomeje kuzamuka.Icyakurikiyeho, icyerekezo cya peteroli mpuzamahanga na polypropilene ejo hazaza cyaragabanutse, kandi isoko ryaho ryongeye kwiyongera.Igitutu ku nganda kugiti cyayo cyiyongereye, bituma kugabanuka no gukurura imitekerereze yisoko.Ishyaka ryo kugura kumanuka ryaragabanutse, intege nke zisoko ziragabanuka.Mu minsi icumi na nyuma yiminsi icumi (1014-1021), isoko ya propylene yarahagaze neza cyane, hamwe nubuyobozi busobanutse kubyingenzi nibisabwa bike nibisabwa.Ubwa mbere, igiciro cya propylene cyakomeje kugabanuka mubyiciro byambere, kandi imyifatire yabayikoze kubijyanye no kugena ibiciro yazamutse buhoro buhoro.Inzira yo hasi ikeneye kuzuza ububiko ku giciro gito, kandi ikirere cyo gucuruza ku isoko ni cyiza;Icya kabiri, Shandong PDH yo gufungura no gusoza amakuru avanze, hamwe no gushidikanya gukomeye.Abakora bafite amakenga mubucuruzi, kandi cyane cyane bareba isoko neza, hamwe nihindagurika rito.Ukwezi kurangiye (1021-1031), isoko ya propylene yari ifite intege nke cyane.Kubera ubusumbane hagati y’ibitangwa n’ibisabwa, ibicuruzwa byaho byongeye kwiyongera, umuvuduko w’ibyoherezwa warazamutse, irushanwa ry’ibiciro ryarakomeje, bituma igabanuka ry’ibicuruzwa, kandi imitekerereze rusange y’isoko yaramanuwe.Byongeye kandi, ahantu henshi haribasiwe nibikorwa byubuzima rusange, kandi epfo ikenera kugura gusa, bityo umwuka wubucuruzi bwisoko ucika intege.
Mu Gushyingo, politiki y’ifaranga ryaturutse mu bukungu bukomeye bw’ibihugu by’Uburayi n’Amerika, ibihano by’amavuta y’Uburusiya n’ishyirwa mu bikorwa ry’amasezerano yo kugabanya umusaruro wa OPEC + n’ibindi bintu byagize uruhare runini byari bigoye, kandi muri rusange gushidikanya byari bikomeye.Byari byitezwe ko amavuta ya peteroli azerekana inzira yo kubanza kubuza hanyuma kuzamuka, yibanda ku mpinduka z’ibiciro n'ingaruka zo mu mutwe.Kuruhande rwo gutanga, kwiyongera biracyari inzira nyamukuru.Ubwa mbere, kubika no gufata neza ibice bimwe na bimwe bya dehydrogenation muri Shandong biteganijwe, ariko gushidikanya birakomeye, birasabwa rero kubyitondera cyane mugihe kizaza;Icya kabiri, hamwe na Tianhong yatangijwe na HSBC itangira, ubushobozi bushya bwo kubyaza umusaruro buzasohoka ku buryo bugaragara, kandi biteganijwe ko inganda zimwe na zimwe zongera gutangira, kandi ibicuruzwa birashobora gukira;Icya gatatu, ibikorwa byubuzima rusange byabaye kenshi mubice bikuru bya propylene, byagize ingaruka runaka mubushobozi bwo gutwara abantu.Birasabwa kwitondera cyane impinduka zahinduwe.Duhereye ku byifuzo, byinjiye mu gihe cy’ibisabwa bidatinze, kandi icyifuzo cyo hasi na terefone ya polypropilene cyaragabanutse, bikaba bigaragara ko byagabanyije icyifuzo cya propylene;Mu nsi y’inganda z’imiti, biteganijwe ko oxyde ya propylene hamwe n’ibiti bya acide acrylic bizashyirwa mu musaruro.Nibashyirwa mubikorwa nkuko byateganijwe, icyifuzo cya propylene kiziyongera.Jinlianchuang yiteze ko umukino wo gutanga no gukenera isoko rya propylene uziyongera mu Gushyingo, kandi ibikorwa bizaba byiganjemo ihungabana ridakomeye.
Fenol: Isoko rya fenolike yimbere mu gihugu ryacogoye ku rwego rwo hejuru mu Kwakira, kandi ihindagurika ry’isoko ryatewe n’ikirere cy’ingufu, uruhande rw’ibiciro hamwe n’ibisabwa hamwe n’ibisabwa.Mu kiruhuko, muri rusange peteroli n’ingufu mpuzamahanga n’ibicuruzwa bya shimi byari bikomeye muri rusange, kandi ikirere cy’imiti cyari cyiza.Nyuma yibiruhuko, igiciro cyashyizwe kuri Sinopec cyiza benzene cyazamutse.Urebye kubura ibicuruzwa bikomeje kugurishwa, abakora fenoline nyamukuru batanze ibiciro bihanitse, kandi isoko ryazamutse vuba mugihe gito.Icyakora, ako kanya igiciro cya peteroli gikomeje kugabanuka, n’inganda n’inganda n’inganda zahuye n’ibibazo.Igiciro cyurutonde rwa Sinopec cyera benzene yagabanutse inshuro nyinshi mukwezi, bituma isoko ribi cyane.Ntibyari byoroshye ko abakora ibicuruzwa byo hepfo bakurura ubwiyongere bwibikoresho fatizo, kandi isoko ryaragabanutse cyane.By'umwihariko, hagati na nyuma yiminsi icumi yumwaka yinjiye mugihe cyigihe cyo gutinda, kandi itumanaho rishya ntabwo ryari ryiza.Gutanga nabi kwa fenol munsi yibihingwa byatumye habaho kwiyongera kubarura ibicuruzwa no kugabanuka gukabije kubikoresho fatizo.Urebye kubura inkunga yibiciro, bisphenol Imyumvire yisoko ntabwo iri hejuru, inganda ntiziheba ku isoko ryigihe kizaza, kandi ubucuruzi nishoramari bigenda biba intege nke kandi bidafunze.Nyamara, ibarura ry’icyambu ryakomeje kuba rito, ibyuzuzwa kuri icyo cyambu byari munsi y’uko byari byitezwe, kandi muri rusange igipimo cy’ibikorwa by’inganda zo mu gihugu cya fenol ketone nticyari kinini, kandi isoko ry’ibicuruzwa ryashyigikiraga igiciro cy’ibiciro.Kuva ku ya 27 Ukwakira, isoko rya fenol mu Bushinwa bw’Uburasirazuba ryari ryumvikanyweho hafi 10.300 Yuan / toni, rikamanuka ku kwezi 550-600 / ukwezi ku kwezi kuva ku ya 26 Nzeri.
Biteganijwe ko isoko rya fenolike yo mu gihugu rizaba ridakomeye kandi rihindagurika mu Gushyingo.Urebye intege nke zuruhande rwibiciro hamwe ningorabahizi zo kuzamura icyifuzo cya terefone mugihe gito, izamuka ryisoko ntirigira imbaraga, kandi uburyo bwo gutanga ibicuruzwa nibisabwa birashobora gukomeza.Ubushobozi bushya bwo gukora fenolike ya Wanhua mu Bushinwa biteganijwe ko buzashyirwa mu bikorwa mu Gushyingo uyu mwaka, bikongera imyumvire yo gutegereza no kubona inganda.Nyamara, inganda zikora fenol zifite ubushake buke bwo kugabanya ibiciro, kandi ibarura ryicyambu gito naryo rifite inkunga.Hatabayeho kongera ubukana buvuguruzanya hagati yo gutanga n'ibisabwa, harahari umwanya muto wo kugabanuka kw'ibiciro.Hasi ya bisphenol yo hepfo Ubushobozi bwo gukora bukomeje kwiyongera, kandi imbogamizi ziva kuruhande rushobora kugabanuka.Biteganijwe ko igiciro cya fenolike kizahinduka gato mu Gushyingo, bityo rero birakenewe ko twita ku gukurikirana amakuru ya macro, impande zombi, isoko ryanyuma ndetse n’ibigo byo hasi.
Acetone: Mu Kwakira, isoko rya acetone yazamutse mbere hanyuma iragwa, yerekana icyerekezo V kidahinduka.Mu mpera z'uku kwezi, igiciro cy’isoko mu Bushinwa bw’Uburasirazuba cyariyongereyeho 100 Yuan / toni kigera kuri 5650 / toni ugereranije n’ukwezi gushize.Kubera amavuta akomeye ya peteroli mpuzamahanga mu biruhuko by’umunsi w’igihugu, ibikoresho fatizo benzene yazamutse cyane, kandi isoko rya acetone ryarafunguwe nyuma y’ibiruhuko.By'umwihariko, ibibanza byatanzwe byakomeje kuba bike.Abafite ibicuruzwa muri rusange ntibashakaga kugurisha ku giciro gito, ndetse bigaragara ko bari mu kirere.Isoko ryazamutse vuba kugera kuri 6200 Yuan / toni.Ariko, nyuma yigiciro gihanitse, kumanuka ukurikirana byari intege nke.Abacuruzi bamwe bahisemo gufata inyungu, kandi ibyifuzo byabo byo kohereza byariyongereye.Isoko ryaragabanutseho gato, ariko uko ibarura ry’icyambu ryakomeje kugabanuka, Hagati mu mwaka, imyumvire y’isoko yakomeje kwiyongera, ibiciro by’inganda byazamutse bikurikiranye, kandi isoko rya acetone ryerekanye imikorere ikomeye.Kuva umunsi urangiye, umwuka wamasoko wagabanutse.Amasoko yo hepfo ya bisphenol A hamwe nisoko rya isopropanol yakomeje gusubira inyuma, kandi icyizere cyibikorwa bimwe na bimwe cyacitse intege.Byongeye kandi, amato yageze ku cyambu yagiye apakururwa.Ibihe bitoroshye byo gutanga ibicuruzwa byagabanutse, icyifuzo cyo hasi cyaragabanutse, kandi isoko ryaragabanutse buhoro buhoro.
Biteganijwe ko isoko rya acetone rizaba rifite intege mu Gushyingo.Nubwo uruganda rwa 650000 t / fenol na ketone ya Ningbo Taihua rwatangiye kuvugururwa, 300000 t / fenol na ketone muri Changshu Changchun biteganijwe ko ruzongera gutangira hagati mu Gushyingo, kandi uruganda rwa fenol na ketone rufite inyungu nziza.Haracyariho umwanya wo kunoza itangwa ryimbere mu gihugu.Ibicuruzwa byinshi byo hepfo biracyafite intege nke.Intego yo gutanga amasoko yo hasi iritonda.Muri rusange, biteganijwe ko isoko rya acetone rizagabanuka mu Gushyingo.
Bisphenol A: Mu Kwakira, bispenol yo mu gihugu Isoko ryagabanutse mbere hanyuma rirazamuka.Mu ntangiriro z'ukwezi, kubera ubwiyongere bw'ibarura ry'uruganda mu biruhuko, isoko ryari rihagaze neza kandi ridakomeye.Gutegereza-no-kubona umwuka uremereye.Hagati y'uku kwezi, Petrochemical Zhejiang yakoze cyamunara nyuma y’ibirori, kandi igiciro cyakomeje kugabanuka, cyagize ingaruka mbi ku isoko rya bispenol A.Nyuma y'ibirori, umutwaro wa Sinopec Mitsui wiyongereye nyuma yo gutangira, kandi umutwaro wa Pingmei Shenma wiyongereye.Nyuma y’ibirori, igipimo cya bispenol A inganda ziyongereye, kandi biteganijwe ko ibicuruzwa byiyongera.Byongeye kandi, nyuma yiminsi mikuru, igiciro cya fenol yazamutseho gato, byerekana kugabanuka.Downstream PC na epoxy resin byakomeje kugabanuka, byagize ingaruka runaka kuri bispenol A, cyane cyane bigwa hagati yukwezi.Ukwezi kurangiye, nyuma yo kuzuza ibyuzuye byo hasi, ishyaka ryo kugura ryaragabanutse, kandi amasezerano mashya yatangiye mu mpera zukwezi.Inzira yo hasi cyane yakoresheje amasezerano.Igicuruzwa cyibicuruzwa bishya nticyari gihagije, kandi imbaraga za BPA zo kwihuta ntizihagije, kandi igiciro cyatangiye gusubira inyuma.Igihe ntarengwa, imishyikirano yerekanwe na bisphenol y'Ubushinwa Uburasirazuba yari hafi 16300-16500 Yuan / toni, naho igiciro cyo ku cyumweru cyazamutseho 12.94% ukwezi.
Biteganijwe ko bispenol yo mu gihugu Isoko rizakomeza kugabanuka mu Gushyingo.Inkunga yibikoresho fatizo fenol ketone ya bispenol A irakomeye.Ingaruka zatewe no kugabanuka gukabije kw isoko mu Kwakira, uko isoko ryifashe nabi kubikoresho fatizo bingana na benshi, kandi nta makuru meza yo gushyigikira isoko.Isoko rifite intege nke, kandi amahirwe yo guhinduka ni menshi.Witondere cyane impinduka mubitangwa nibisabwa.

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