Ezinsukwini zakamuva, intengo ye-Acetone emakethe yasekhaya iye yawela ngokuqhubekayo, kuze kube kuleli sonto iqale ukuphindeka ngamandla. Bekungoba ngemuva kokubuya eholidini losuku lukazwelonke, intengo yei-acetonebafudunyezwe kafushane futhi baqala ukuwela ekuhlinzekweni nasekufuneni isimo segeyimu. Ngemuva kokugxila kokuxoxisana kweqhwa kwakuqandisiwe, ukulethwa kwamabala emakethe kwakuqinile, futhi ingcindezi yokuthumela yomhlinzeki yayiphansi. Ngenkathi ifektri yesikhumbuzo igcinwe isidinga nje ukuthenga, ukukhululwa kwesidingo kwakulinganiselwe, futhi ngaphansi kwengcindezi yohlangothi lwesidingo, intengo ye-acetone yaqala ukuba buthaka. Kuze kube sekupheleni kwaleli sonto, ukusungulwa kwetheku kwakuphansi, ukuqondiswa kwengqondo kwalabo abahlinzeki kwakumi ngokusekelwa, umdlandla wamabhizinisi esibulalayo ukungena emakethe yokubuza ukhula, ukuhweba I-Atmosphere emakethe ibisebenza, futhi ukugxila kwesicelo semakethe yamanani e-acetone ngokushesha kwavuka ngokushesha. Njengoba kunjalo, inani lentengo lemakethe elijwayelekile lalingu-5950 yuan / ithoni, 125 yuan / ton eliphakeme kunentengo ephakathi yesikhathi esifanayo ngenyanga edlule, kanye ne-2.15% ephakeme kunentengo ephakathi nendawo ngenyanga efanayo.

I-Acetone Downstream Intengo yokwamukelwa ilinganiselwe

Intengo ye-Acetone emakethe yasekhaya ikhuphuke ngokushesha kusukela lapho kubuya kusuka eholidini losuku lukazwelonke. Ngasekupheleni kokugcwaliswa kwezikhathi zefektri ye-terminal, ijubane lokuthenga selinciphise lehlile, futhi ukufunwa sekubuthakathaka. Ngokusekelwa kokungenisa ngaphakathi kanye nemikhumbi yezohwebo yasekhaya efika ethekwini, imakethe iwele esimweni sokuthola amandla nokufunwa okubuthakathaka kanye nesidingo, futhi abanikazi baqaphele ngokuyeka inzuzo. Kodwa-ke, ukusungulwa kwechweba kuhlale kuphansi, futhi inkontileka yokuhlinzekwa kwemali eyinhloko ye-Acetone kanye nokuthengisa amabala bekulinganiselwe. Ngaphezu kwesimo esishubile sokuhlinzekwa kwe-Spot enkundleni yemidlalo yaseshashalazini, inzalo enikeza imizwa yalabo abanamathela ezithwala izimpahla ibabuthakathaka. Kodwa-ke, amabhizinisi we-terminal akwamukelwa okulinganiselwe kwentengo yemakethe ye-acetone, kanye nesidingo esiphansi saqhubeka sibuthakathaka. Ngaphansi kwalesi simo, opharetha baba nomuzwa ocacile wesimo esingenalutho, futhi ukugxila ezingxoxweni kwaqhubeka kwehla. Imakethe yasekhaya ye-acetone yawela esimweni sokungenisa. Amabhizinisi asePetrochemical wehlisa intengo yeyunithi ye-Acetone. Isimo sokulinda kanye no-Bona imizwa yabahlinzeki yanda. Isikhathi esithile, intengo yemakethe ye-acetone yayibuthakathaka futhi kunzima ukuyilungisa. Lapho intengo iwele ezingeni lobuchwepheshe obuphansi, amanye ama-terminals aya emakethe ukuze enze kabusha ezansi, umoya wokuhweba emakethe wawufudumele kancane, futhi ukugxila kwezingxoxiswana kwemakethe kwakufudumele kancane. Kodwa-ke, izikhathi ezimnandi azigcinanga isikhathi eside. Njengomdlandla wokugcwaliswa kwe-terminal waquleka, ukuthengwa kwemikhiqizo edingekayo nje, futhi imakethe ye-acetone yayilinde ithuba lokuhamba, inzalo enikeza ithuba lokuya kwabanikazi bezimpahla kwakungeyona ephezulu, futhi imakethe yawela esitezi esibuthakathaka futhi. Kuleli sonto, ukusungulwa kwechweba kwehle kancane, futhi uhlangothi lokuhlinzekwa luphinde lwaxhasa imakethe ye-acetone. Abanini bezimpahla bathathe ithuba lokuthambekela kokucindezela, bavuse umdlandla wamanye amabhizinisi abulalayo nabathengisi ngemibuzo yemakethe. Isimo sokuhweba emakethe sisheshe sifudumele, futhi ukugxila kwezingxoxo zemakethe ye-acetone kukhuphuke ngokushesha.

UPhenol Ketone Unit Restart useduze

Ngokuya ngamadivayisi: Enyangeni edlule, i-480000 t / idivaysi ye-phenol yedivayisi efektri e-changshu ivaliwe ukuze ilungiswe, futhi kulindeleke ukuthi iqale kabusha maphakathi nale nyanga; I-480000 t / isitshalo se-Phenol Ketone eNingbo savalwa ukuze silondolozwe ngo-Okthoba 31, kanye nesondlo kulindeleke ukuthi sithathe izinsuku ezingama-45; Ezinye izitshalo ze-phenol nezitshalo ze-ketone zisebenza ngokuqinile, futhi inkambiso ethile iyaqhubeka nokulandela.

Intengo yezinto zokwenziwa ze-Acetone Raw zawa

Imakethe ye-benzene emsulwa yaphindeka kancane. Ukufika kwe-benzene ehlanzekile engenisiwe e-East China kwanda, futhi izinga lokusungula ethekwini lenyuka. Ukusebenza kwesitshalo esimsulwa sase-Benzene Production izinzile zizinzile. IStyrene yaqhubeka nokuvuka, okwakuqinisa isimo sengqondo sokuthenga kwabakhiqizi abaphansi. Phansi komfula kudinga ukuthenga. Kodwa-ke, kunzima ukuthuthukisa ukulahleka kwabakhiqizi abaphansi ngesikhathi esifushane. Ukuqothula ukwehla kwamafutha aluhlaza, ukwenyuka kwentengo kwe-benzene emsulwa kukhawulelwe. Intengo ye-Shandong Recong isizinzile, ukusungula kuphansi, futhi ukuthunyelwa kungokwesilinganiso. Ngokuya nge-propylene endaweni ebonakalayo ebonakalayo, intengo yemakethe yasekhaya yasekhaya yasuka kancane. Yize intengo kawoyela yehle kancane, abakhiqizi abaphansi benenzuzo. Babekhuthele kakhulu ekuthengeni izinto zokwakha eziluhlaza, futhi ingcindezi yokusungula yomenzi yokwenziwa. Ngaphezu kwalokho, abashisi ababenethemba elikhulu, ababesekela ukunikezwa kwabathengisi ukuze baqhubeke nokukhuphuka, kanye nomoya wokuthengiselana wawulungile.

Ngokuvamile, izici ezisekela ukunyuka kwemakethe ye-acetone akwanele. Kulindeleke ukuthi imakethe yasekhaya izokwehla ngemuva kokuthi intengo ye-Acetone ikhuphuka ngesonto eledlule.

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