Intengo kawoyela ongahluziwe yamazwe ngamazwe ikhuphuke yaphinde yehla kule nyanga, futhi intengo yokufakwa kuhlu ye-benzene ehlanzekile ye-Sinopec yehle ngo-400 yuan, manje osekuyi-6800 yuan/ton.Ukunikezwa kwezinto zokusetshenziswa kwe-cyclohexanone akwanele, intengo yokwenziwayo evamile ibuthaka, futhi inkambiso yemakethe ye-cyclohexanone iyehla.Kule nyanga, intengo yokwenziwayo evamile ye-cyclohexanone emakethe yase-East China ibiphakathi kuka-9400-9950 yuan/ton, futhi intengo emaphakathi emakethe yasekhaya yayicishe ibe ngu-9706 yuan/ton, yehle ngo-200 yuan/ton noma u-2.02% ukusuka enanini eliyisilinganiso ngenyanga edlule.
Ezinsukwini eziyishumi zokuqala zale nyanga, intengo yezinto ezingavuthiwe benzene ehlanzekile yehla, futhi quotation yefekthri ye-cyclohexanone yehliswa ngokufanele.Ethintwe yilolu bhubhane, izinto zokuhamba nezokuthutha kwezinye izifunda zavinjwa, futhi ukulethwa kwama-oda kwakunzima.Ngaphezu kwalokho, amanye amafekthri e-cyclohexanone ayesebenza ngaphansi komthwalo ophansi, futhi kwakukhona amasheya ambalwa esizeni.Intshiseko yokuthenga yemakethe yefayibha yamakhemikhali esezansi nomfula yayingekho phezulu, futhi imakethe ye-solvent yayincane.
Maphakathi nale nyanga, ezinye izimboni esifundazweni saseShandong zithenge i-cyclohexanone ngaphandle.Intengo yenyuka, futhi imakethe yezohwebo yalandela inkambiso yemakethe.Kodwa-ke, imakethe ye-cyclohexanone iyonke ibibuthakathaka, ikhombisa ukushoda kancane kwentengo yemakethe.Kwakukhona imibuzo embalwa, futhi isimo sokuhweba emakethe sasiphansi.
Ngasekupheleni kwenyanga, intengo yohlu lwe-Sinopec ye-benzene emsulwa yaqhubeka yehla, uhlangothi lwezindleko lwe-cyclohexanone alusekelwanga ngokwanele, isimo sengqondo semakethe yemboni sasingenalutho, intengo yefekthri yehla ngaphansi kwengcindezi, imakethe yezohwebo yayiqaphile ekutholeni. izimpahla, isidingo semakethe engezansi sasibuthakathaka, futhi yonke imakethe yayinomkhawulo.Sekukonke, ukugxila kwemakethe ye-cyclohexanone kwehle kule nyanga, ukunikezwa kwezimpahla bekulungile, futhi isidingo esingezansi sibuthaka, ngakho-ke sidinga ukuqhubeka nokunaka ukuthambekela kokuluhlaza kwe-benzene ehlanzekile kanye nezinguquko ezidingweni eziwela phansi.

Uhlangothi lokuhlinzekwa kwempahla: Ukukhishwa kwe-cyclohexanone yasekhaya kule nyanga bekungamathani angama-356800, phansi kusukela ngenyanga edlule.Uma kuqhathaniswa nenyanga edlule, izinga lokusebenza elijwayelekile leyunithi ye-cyclohexanone kule nyanga lehle kancane, ngesilinganiso sokusebenza esijwayelekile esingu-65.03%, sehle ngo-1.69% uma siqhathaniswa nenyanga edlule.Ekuqaleni kwale nyanga, umthamo wamathani angu-100000 we-cyclohexanone e-Shanxi wema.Phakathi nenyanga, umthamo we-Shandong wamathani angu-300000 we-cyclohexanone waqalwa kabusha ngemva kokulungiswa kwesikhashana.Maphakathi noJanuwari, iyunithi ethile eShandong yayeka ukugcina umthamo wamathani angu-100000 we-cyclohexanone, futhi amanye amayunithi asebenza ngokuzinzile.Sekukonke, ukuhlinzekwa kwe-cyclohexanone kunyukile kule nyanga.
Uhlangothi lwesidingo: Imakethe yasekhaya ye-lactam iye yashintshashintsha futhi yehla kule nyanga, futhi intengo yehlile uma iqhathaniswa naleyo yenyanga edlule.Maphakathi noNovemba, imboni enkulu eShandong yaqhubeka nokusebenza ngaphansi komthwalo ophansi ngemva kokuma isikhashana.Ngaphezu kwalokho, imboni yaseShanxi yema isikhashana futhi enye imboni yama, okwaphumela ekwehleni okukhulu kokutholakala kwamabala ngesikhathi esifushane.Ngalesi sikhathi, nakuba iyunithi yomthwalo womkhiqizi e-Fujian yanda, umugqa owodwa womkhiqizi e-Hebei waqala kabusha;Maphakathi nasekupheleni kwenyanga, izisetshenziswa zokumisa ezimfushane zangaphambi kwesikhathi kusayithi zizolulama kancane kancane.Sekukonke, isidingo semakethe yefayibha yamakhemikhali engezansi kwe-cyclohexanone sikhawulelwe kule nyanga.
Kulinganiselwa ukuthi umthamo kawoyela ongahluziwe kulindeleke ukuthi ukhuphuke ngokuzayo, kodwa ububanzi bunomkhawulo, okungase kuthinte intengo ye-benzene emsulwa.Inzuzo ephuma ezansi kunzima ukukhuphuka ngesikhathi esifushane.I-downstream idinga ukuthenga kuphela.Ekuqaleni kwale nyanga, intengo ye-benzene emsulwa isenayo indawo yokwehla.Kulindeleke ukuthi imakethe ye-benzene emsulwa izophinde ivuke ngemuva kokuwa.Naka kakhulu izindaba ezinkulu, uwoyela ongahluziwe, i-styrene kanye nezinguquko ezimakethe kanye nesidingo.Kulindeleke ukuthi intengo evamile ye-benzene emsulwa ibe phakathi kuka-6100-7000 yuan/ton ngenyanga ezayo.Ngenxa yokusekelwa okunganele kwe-benzene ehlanzekile, ithrendi yentengo yemakethe ye-cyclohexanone yehlile futhi ukunikezwa kwanele.Ukuthengwa kwemakethe yefayibha yamakhemikhali engezansi ngokufunwa, imakethe ye-solvent ilandela ama-oda amancane, futhi imakethe yokuhweba ilandela imakethe.Ngokuzayo, sizoqhubeka nokunaka ukuguqulwa kwentengo kanye nesidingo esiphansi semakethe ye-benzene ehlanzekile.Kulinganiselwa ukuthi intengo ye-cyclohexanone emakethe yasekhaya izokhuphuka kancane kuphela ngenyanga ezayo, futhi indawo yokushintsha intengo izoba phakathi kuka-9000-9500 yuan/ton.

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