Ixabiso le-oli ekrwada kumazwe ngamazwe linyuke laza lehla kule nyanga, kwaye ixabiso loluhlu lwe-benzone ecocekileyo yeSinopec lehle nge-400 yuan, ngoku eyi-6800 yuan/ton.Ubonelelo lwemathiriyeli ekrwada ye-cyclohexanone alwanelanga, ixabiso lentengiselwano eliqhelekileyo libuthathaka, kwaye intsingiselo yemarike ye-cyclohexanone yehla.Kule nyanga, ixabiso eliqhelekileyo lentengiselwano ye-cyclohexanone kwimarike yase-East China yayiphakathi kwe-9400-9950 yuan / ton, kwaye ixabiso eliphakathi kwimarike yasekhaya lalimalunga ne-9706 yuan / ton, phantsi kwe-200 yuan / ton okanye i-2.02% ukusuka kwixabiso eliphakathi kwinyanga ephelile.
Kwiintsuku ezilishumi zokuqala zale nyanga, ixabiso le-benzene ecocekileyo yehla, kwaye isicatshulwa somzi-mveliso we-cyclohexanone sathotywa ngokufanelekileyo.Ukuchatshazelwa ngubhubhane, ukuhanjiswa kunye nokuthuthwa kweminye imimandla kwavalwa, kwaye ukuhanjiswa kweodolo kwakunzima.Ukongeza, ezinye iifektri ze-cyclohexanone zazisebenza phantsi komthwalo ophantsi, kwaye zazimbalwa izitokhwe kwindawo.Intshiseko yokuthenga yemarike yefayibha yeekhemikhali esezantsi yayingekho phezulu, kwaye imarike yokunyibilikisa yayincinci.
Embindini wale nyanga, ezinye iifektri kwiPhondo laseShandong zithenge i-cyclohexanone ngaphandle.Ixabiso lenyuka, kwaye imarike yorhwebo yalandela indlela yemarike.Nangona kunjalo, imarike ye-cyclohexanone iyonke yayibuthathaka, ibonisa ukungabikho kwexabiso lemarike.Kwakukho imibuzo embalwa, kwaye umoya wokurhweba kwimarike wawuthe tyaba.
Ngasekupheleni kwenyanga, ixabiso loluhlu lweSinopec lwebenzene ecocekileyo laqhubeka nokuhla, icala leendleko ze-cyclohexanone alizange lixhaswe ngokwaneleyo, ingqondo yemarike yoshishino yayingenanto, ixabiso lefektri lawa phantsi koxinzelelo, imarike yorhwebo yayilumkile ekufumaneni. iimpahla, imfuno yemarike esezantsi yayibuthathaka, kwaye yonke imarike yayilinganiselwe.Ngokubanzi, ugxininiso lwemalike ye-cyclohexanone luye lwaya ezantsi kule nyanga, unikezelo lwempahla lwalulungile, kwaye imfuno esezantsi yayibuthathaka, ngoko ke kufuneka siqhubeke nokuhoya umkhwa we-benzene ecocekileyo kunye notshintsho kwimfuno esezantsi.

Icala lobonelelo: Imveliso yasekhaya ye-cyclohexanone kule nyanga yayimalunga neetoni ezingama-356800, ezantsi ukusuka kwinyanga ephelileyo.Xa kuthelekiswa nenyanga edlulileyo, umyinge wokusebenza kweyunithi ye-cyclohexanone kule nyanga yehla kancinci, kunye ne-avareji yokusebenza kwe-65.03%, ukuhla kwe-1.69% xa kuthelekiswa nenyanga edlulileyo.Ekuqaleni kwale nyanga, umthamo weetoni ze-100000 ze-cyclohexanone e-Shanxi wayeka.Ngaphakathi kwenyanga, umthamo we-Shandong we-300000 yeetoni ze-cyclohexanone waphinda waqalwa emva kokugcinwa kwexesha elifutshane.Phakathi kukaJanuwari, iyunithi ethile e-Shandong yayeka ukugcina umthamo we-100000 yeetoni ze-cyclohexanone, kunye nezinye iiyunithi ezisebenza ngokuzinzileyo.Ngokubanzi, ukunikezelwa kwe-cyclohexanone kunyukile kule nyanga.
Icala lemfuno: Imarike yangaphakathi yelactam iye yaguquguquka yaza yehla kule nyanga, kwaye ixabiso lehlile xa lithelekiswa nalelo lenyanga ephelileyo.Embindini kaNovemba, umzi-mveliso omkhulu eShandong waqhubeka nokusebenza phantsi komthwalo ophantsi emva kokumisa okwethutyana.Ukongezelela, umzi-mveliso oseShanxi wema okwexeshana yaye omnye umzi-mveliso wema, nto leyo eyaphumela ekuhleni okukhawulezileyo kokufumaneka kwezinto ngexesha elifutshane.Ngeli xesha, nangona umthwalo weyunithi yomenzi eFujian wanda, umgca omnye womenzi e-Hebei waqala kwakhona;Embindini nasekupheleni kwenyanga, izixhobo zokumisa ezimfutshane kwangethuba kwisiza ziya kubuyiselwa ngokuthe ngcembe.Ngokubanzi, imfuno yentengiso yeekhemikhali esezantsi yefayibha ye-cyclohexanone ilinganiselwe kule nyanga.
Kuqikelelwa ukuba umthamo we-oyile ekrwada kulindeleke ukuba unyuke kwixesha elizayo, kodwa uluhlu lulinganiselwe, olunokuthi luchaphazele ixabiso le-benzene ecocekileyo.Ingeniso esezantsi kunzima ukunyuka kwixesha elifutshane.Ezantsi kufuneka kuthengwe kuphela.Ekuqaleni kwale nyanga, ixabiso lebenzene ecocekileyo lisenayo indawo yokwehla.Kulindeleke ukuba imakethi ye-benzene ecocekileyo iya kuphinda ibuyele emva kokuwa.Nika ingqalelo kakhulu iindaba ezinkulu, i-oyile ekrwada, isitayile kunye notshintsho ekuboneleleni kweemarike kunye nemfuno.Kulindeleke ukuba ixabiso eliqhelekileyo le-benzene ecocekileyo liya kuba phakathi kwe-6100-7000 yuan/toni kwinyanga ezayo.Ngenxa yenkxaso enganelanga ye-benzene ecocekileyo, ixabiso lentengiso ye-cyclohexanone lehlile kwaye unikezelo lwanele.Ukuthengwa kweemarike zemichiza esezantsi kwimfuno, imarike ye-solvent ilandela ii-odolo ezincinci, kwaye imarike yorhwebo ilandela imarike.Kwixesha elizayo, siya kuqhubeka nokuhoya utshintsho lwexabiso kunye nemfuno esezantsi yemalike ye-benzene ecocekileyo.Kuqikelelwa ukuba ixabiso le-cyclohexanone kwimarike yasekhaya liya kunyuka nje kancinci kwinyanga ezayo, kwaye indawo yokutshintsha ixabiso iya kuba phakathi kwe-9000-9500 yuan / ton.

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