Kwiveki yokuqala kaNovemba, i-Zhenhai Phase II kunye ne-Tianjin Bohai Chemical Co., Ltd. zasebenza kakubi ngenxa yokuhla kwexabiso le-styrene, ukuhla koxinzelelo lweendleko, ukwehla kolawulo lwendyikityha e-Jinling, kwiPhondo laseShandong, ukuvalwa kwe-Huatai ukwenzela ukugcinwa, kunye nokuqaliswa kwezityalo zepropylene oxide zasekhaya malunga ne-70 . Nangona kunjalo, ukuqala okuphantsi okunjalo akuzange kumise ukuhla kwepropylene oxide. Xa ixabiso le-propylene oxide lehla ukuya malunga ne-8700 yuan / ton, ixabiso leklorini yolwelo lwezinto eziluhlaza laphakama, Ngaphantsi kwempembelelo yesityalo samandla, i-Shandong Sanyue inciphise umthwalo weeyunithi zayo. Ngaphantsi kokunyanzeliswa kweendleko zepropylene oxide multi process, unikezelo oluphezulu luye lwaqhubeka luthandeka, kwaye ingqondo yokulungiswa kwexabiso ivuke kwakhona. Umlambo osezantsi awunabungozi kakhulu ukulinda ukuhla okuqhubekayo kwepropylene oxide. Ukwanda kulandelwa kukuthenga. Ezinye iitheminali nazo zenza ibargains ngamaxesha athile. Umoya wemarike uye waphucuka, kwaye ixabiso lepropylene oxide liyekile ukuwa kwaye liphinde libuyele.
Kwiveki yesibini, kunye nokubuyiselwa komthwalo weyunithi ye-Sanyue, ukugqitywa kokugcinwa kwe-Huatai, kunye nokuphela kolawulo lwe-Dongying Guangrao, umthwalo we-Jinling kancinane wabuyela kwimeko yesiqhelo, kwaye isityalo sepropylene oxide sasekhaya saqala ngokucotha ukunyuka ukuya kuma-73%. I-terminal ibuyile ukuze ilinde kwaye ibone emva kokuba ifuna ukuphinda iphinde iphinde iphindeke kwakhona kwinxalenye yokugqibela yeveki yokuqala. Ngaphandle kokulindela ukuzaliswa okuqhubekayo kule veki, imarike yayimfutshane kancinane kwinkxaso yamanqaku afanelekileyo, kodwa izinto eziluhlaza zepropylene kunye neklorini yolwelo zombini ziye zanyuka, kwaye ipropylene oxide yayikwingxaki yokunyuka nokuhla, Ngokunyuka kwezinto eziluhlaza, ixabiso lethiyori ye-chlorohydrin yanyanzeliswa ukuba inyuke nge-100 yu kwimarike. Ekupheleni kweveki, iindaba zokuba izityalo ezinkulu zaseShandong zazikhupha ipropylene oxide zaya emarikeni, kwaye ingqondo yemarike yonyuswa. Isityalo se-propylene oxide sikaShandong Shida Shenghua saye sagqithiswa, kwaye umlambo osezantsi wawukufutshane nokukhutshwa okujikelezayo. I-Shandong Bluestar East yaqala, kwaye yathengwa ngokuqhelekileyo. Isityalo sepropylene oxide sigcine umnyhadala wokuhanjiswa othambileyo. NgeCawe yesibini, iShandong imele uluhlu oluphantsi lwesityalo, kwaye imarike yenyuka kancinci phantsi kwemeko yokuba mathidala ukuthengisa.
Kwiveki yesithathu, imarike yaqala phezulu kancinci emantla. Okwangoku, kukho imiyalezo emininzi engenanto kwiimarike yepropylene oxide. Iingenelo zezi: I-Shandong Huan C Plant, phantsi kweempembelelo zemeko yobhubhane, inciphise umthwalo weeyunithi zayo; I-Sinochem Quanzhou inesicwangciso sokunciphisa umthwalo, kwaye unikezelo lwamabala kwimarike lulinganiselwe; I-Shandong Dachang kulindeleke ukuba iqhubeke nokukhupha i-propylene oxide; Ukunciphisa imveliso yetsheyini yoshishino lwamaqokobhe aseTshayina. Uninzi lwamanqaku angalunganga ngamayunithi amatsha: Iyunithi ye-propylene oxide yeQixiang Tengda kulindeleke ukuba ivelise izinto, kwaye inkqubo ethile isafuna ingqalelo; Kukho isicwangciso sokutya senyanga sesixhobo se-Taixing Yida; Okwangoku, i-chlorine ye-feed liquid kunye nepropylene iyasebenza ebuthathaka kwaye kunzima ukuyixhasa ngexesha elifutshane; Ukuchatshazelwa yimeko ye-off-season kunye ne-bhubhane yeshishini, umsebenzi we-terminal uhlala uphantsi. Ngexesha elifutshane, kulindeleke ukuba imarike yepropylene oxide iya kusebenza kancinci kancinci phantsi kwenkxaso yobonelelo olulungileyo. Kwixesha elizayo, ukuba iindleko ziqhubeka zinzima ukuxhasa, i-propylene oxide iya kuhlala ilindele ukuhla koxinzelelo. Ukuxhaswa ngeendleko zenkqubo entsha, indawo yokuhla iyancipha. Kwixesha elizayo, i-propylene oxide kulindeleke ukuba igcine i-vibration encinci, kunye nesithuba esincinci phezulu nasezantsi.