Ukulungelelaniswa koluhlu lweemarike ze-acetone ngo-Agasti kwakuyiyona nto igxininisekileyo, kwaye emva kokunyuka ngokukhawuleza ngoJulayi, iimarike eziphambili eziqhelekileyo zigcina amanqanaba aphezulu okusebenza kunye nokuguquguquka okulinganiselwe.Yeyiphi imiba eye yaqwalaselwa ngulo shishino ngoSeptemba?

Ixabiso lentengiso ye-acetone

Ekuqaleni kuka-Agasti, imithwalo yafika kwizibuko njengoko bekucwangcisiwe, kwaye i-inventory ye-port yanda.Ukuthunyelwa kwekhontrakthi entsha, ukukhutshwa kwefektri ye-phenol ketone, i-Shenghong Refining kunye neKhemikhali ayiyi kuqhuba ukugcinwa okwethutyana, kwaye imvakalelo yemarike iphantsi koxinzelelo.Ukujikeleziswa kwempahla ye-spot kunyukile, kwaye abanini bahambisa ngenqanawa ngamaxabiso aphantsi.I-terminal igaya izivumelwano kwaye ilinde ecaleni.
Embindini ka-Agasti, iziseko zemakethi bezibuthathaka, kunye nabanini bahambisa ngenqanawa ngokweemeko zentengiso kunye nemfuno enyiniweyo evela kwimizi-mveliso.Azikho izinikezelo ezininzi ezisebenzayo, amashishini epetrochemical alehlise ixabiso leyunithi ye-acetone, ukwanda koxinzelelo lwenzuzo, kunye nokwandisa imvakalelo yokulinda nokubona.
Ekupheleni kuka-Agasti, njengoko usuku lokuhlaliswa lusondela, uxinzelelo kwiikontrakthi zempahla yasekhaya lwanda, kwaye iimvakalelo zokuthumela ngenqanawa zanda, okukhokelela ekunciphiseni kwezibonelelo.Iimpahla zezibuko zinqongophele, kwaye ababoneleli bemithombo yokungenisa elizweni banikezela ngamaxabiso aphantsi nabuthathaka, kunye nezibonelelo eziqinileyo.Impahla yasekhaya kunye nezibuko zikhuphisana ngokukrakra, kunye neefektri ze-terminal ezetyisa uluhlu kunye nokunyusa izibonelelo zamaxabiso aphantsi.Amashishini asezantsi ayaqhubeka nokubuyisela, okukhokelela ekuthengisweni kweemarike ezimandundu kunye norhwebo olusicaba.
Icala leendleko: Ixabiso lemarike lebenzene esulungekileyo liyenyuka ikakhulu, kwaye umthwalo wezityalo zebenzene zasekhaya uzinzile.Njengoko ixesha lokuhanjiswa lisondela, kusenokubakho ukugqunywa okufutshane.Nangona imfuno esezantsi yomlambo kulindeleke ukuba inyuke, oku kukubuyela okuncinci emva kokuhla okubonakalayo kwimfuno esezantsi yomlambo.Ke ngoko, nangona imfuno inokuphinda ibuyele kancinci, ixabiso lereferensi ye-benzene ecocekileyo ngexesha elifutshane linokuba malunga ne-7850-7950 yuan/ton.
Ixabiso lepropylene kwiimarike liyaqhubeka nokuhla, kwaye ixabiso lepropylene liyancipha ngokukhawuleza, linciphisa uxinzelelo kwintengiso kunye nemfuno.Ngexesha elifutshane, kukho indawo encinci yexabiso lepropylene lehla.Ixabiso lepropylene kwimarike enkulu yaseShandong kulindeleke ukuba litshintshe phakathi kwe-6600 ukuya kwi-6800 yuan/ton.

I-Phenol ketone yokuvelisa umthamo wokusetyenziswa kwamandla

Izinga lokusebenza: I-Blue Star Harbin Phenol Ketone Plant icwangciselwe ukuqalisa kwakhona ngaphambi kokuphela kwenyanga, kwaye i-Jiangsu Ruiheng Phenol Ketone Plant nayo icwangciswe ukuqalisa kwakhona.Isigaba sesibini esixhasayo seBisphenol A Plant sinokufakwa kwimveliso, eya kunciphisa ukuthengiswa kwangaphandle kwe-acetone.Kuxelwa ukuba i-480000 ton / year phenol ketone plant ye-Changchun Chemical icwangciselwe ukugcinwa phakathi ukuya ekupheleni kukaSeptemba, kwaye kulindeleke ukuba ihlale iintsuku ze-45.Ingaba i-650000 yetoni/yeplanti yonyaka ye-Dalian Hengli iya kuqaliswa ukusebenza njengoko kucwangcisiwe phakathi ukuya ekupheleni kukaSeptemba kutsale ingqalelo enkulu.Ukuveliswa kwenkxaso yayo ye-bisphenol A kunye neeyunithi ze-isopropanol ziya kuchaphazela ngokuthe ngqo ukuthengiswa kwangaphandle kwe-acetone.Ukuba isityalo se-phenol ketone sifakwe ekusebenzeni njengoko kucetywayo ekuqaleni, nangona igalelo layo ekuboneleleni kwe-acetone ngoSeptemba lilinganiselwe, kuya kubakho ukwanda kokunikezelwa kwinqanaba elilandelayo.
Icala lemfuno: Nika ingqalelo kwimeko yemveliso ye-bisphenol A isixhobo ngoSeptemba.Isigaba sesibini sesixhobo se-bisphenol A eJiangsu Ruiheng sicetywa ukuba sisetyenziswe, kwaye ukuqaliswa kwakhona kwesixhobo se-Nantong Xingchen nako kufuneka kubekwe iliso.Kwi-MMA, ngenxa yezixhobo eziqingqiweyo, isixhobo se-MMA sikaShandong Hongxu kulindeleke ukuba sinciphise imveliso.Isixhobo se-Liaoning Jinfa sicwangciselwe ukuba silungiswe ngoSeptemba, kwaye imeko ethile isafuna ingqalelo engakumbi.Ngokumalunga ne-isopropanol, okwangoku akukho sicwangciso esicacileyo sokugcinwa kwaye kukho utshintsho olumbalwa kwisixhobo.Kwi-MIBK, i-Wanhua Chemical's 15000 ton / year plant ye-MIBK ikwimeko yokuvala kwaye iceba ukuqalisa kwakhona ekupheleni kukaSeptemba;Isityalo se-20000 ton / ngonyaka e-Zhenyang, eZhejiang sicwangciselwe ukugcinwa ngoSeptemba, kwaye ixesha elithile lisafuna ukulandelwa.
Isishwankathelo, imarike ye-acetone ngoSeptemba iya kugxininisa kwiinguqu kwisakhiwo sokubonelela kunye nemfuno.Ukuba unikezelo luqinile, lunokuqhuba ixabiso le-acetone, kodwa kuyafuneka ukuba ubeke ingqalelo kwiinguqu kwicala lemfuno.


Ixesha lokuposa: Aug-31-2023