NgoSepthemba, i-bisphenol A, ethintwe ukukhuphuka ngasikhathi sinye kokukhuphuka komfula kanye nokwehla komfula ochungechungeni lwezimboni kanye nokutholakala okuqinile kwayo, kubonise inkambiso ebanzi ekhuphukayo.Ikakhulukazi, imakethe ikhuphuke cishe ngama-yuan ayi-1500/ton ezinsukwini ezintathu zokusebenza kuleli sonto, ebiphezulu kakhulu kunalokho obekulindelwe.Ngokusho kwedatha yokuqapha yomphakathi wamabhizinisi, ukunikezwa kwemakethe yasekhaya ye-bisphenol A kwaba ngu-13000 yuan/ton ngo-Septhemba 1, futhi ukunikezwa kwemakethe kwenyuke kwafinyelela ku-15450 yuan/ton ngo-Septhemba 22, nokukhuphuka okukhuphuke ngo-18.85% ngoSepthemba.

Izinto zokusetshenziswa eziphindwe kabili ziqhubekile nokukhuphuka ngoSepthemba, nokwanda okukhulu.Izindleko ze-bisphenol A ezansi nomfula zacindezelwa phezulu.

Impahla eluhlaza ekhuphuka kabiliphenolI-acetone yenyuka ngokuqhubekayo, i-phenol ikhuphuka ngo-14.45% kanye ne-acetone ekhuphuka ngo-16.6%.Ngaphansi kwengcindezi yezindleko, intengo yokufakwa kuhlu kwefekthri ye-bisphenol A yaphakanyiswa izikhathi eziningi, futhi isimo sengqondo esihle sabahwebi saphakamisa leso sithembiso.
Imakethe ye-phenol yasekhaya iqhubekile nokukhuphuka futhi yehla kancane ngomhla ka-21, kodwa isenamandla aqinile asekelayo owela phansi.NgoSeptemba, ukunikezwa kwe-phenol kwaqhubeka kuqinile.Ngokwezibalo, izinga lokusebenza kwezitshalo zasekhaya ze-phenol lalingama-75%, elaliphansi uma liqhathaniswa namathuba esikhathi eside angama-95%.Maphakathi nonyaka, ukugeza nokuvala umbhoshongo wesitshalo se-phenol ketone esingu-650000 t/a phenol ketone esigabeni soku-I se-Zhejiang Petrochemical Company kuma ngosuku lwe-6, futhi ukuvalwa kwaqalwa kabusha isonto lonke.Ngaphezu kwalokho, isimo sezulu sesiphepho eMpumalanga China sithinte imikhumbi yezimpahla kanye nesikhathi sokufika phakathi nonyaka, Kunzima ukugcwalisa umthombo wezimpahla ezingenisiwe, futhi abanikazi bayanqikaza ukuthengisa ngokusobala.Okunikezwayo kuye kwakhuphuka, futhi ukugxila kwezingxoxo nakho kukhuphukile kulo mkhuba.Kusukela ngoSepthemba 21, imakethe ye-phenol eMpumalanga China yayikade ikhona

kuxoxiswene ngayo no-10750 yuan/ton, futhi inani elijwayelekile lilonke lalingu-10887 yuan/ton, likhuphuke ngo-14.45% uma liqhathaniswa nesilinganiso sikazwelonke sokunikezwayo okungu-9512 yuan/ton ngoSepthemba 1.
I-acetone, impahla eluhlaza, nayo yabonisa ububanzi obubanzi bokukhuphuka, futhi yawela kancane ku-21st, kodwa isenokusekelwa okuqinile komfula ongezansi.Ngomhla zingama-21 kuSepthemba, imakethe ye-acetone eMpumalanga China kwaxoxiswana ngayo namayuan angu-5450/ton, futhi inani elimaphakathi emakethe kazwelonke lalingu-5640 yuan/ton, likhuphuke ngo-16.6% lisuka esivumelwaneni sikazwelonke se-4837 yuan/ton ngoSepthemba 1. ukwanda okuqhubekayo kwe-acetone ngoSepthemba kwakubangelwa ikakhulukazi ukuncishiswa kohlangothi lwayo lokuhlinzeka kanye nokwenyuka kwama-oda okuthunyelwa ngaphandle komfula, okwakuwukusekelwa okuhle kwezinto ezingavuthiwe.Izinga lokusebenza embonini ye-acetone yasekhaya laliphansi.Okubaluleke nakakhulu, i-inventory yechweba eMpumalanga China ngoSepthemba yafinyelela izinga eliphansi phakathi nonyaka.Ngempelasonto edlule, izibalo ziveze ukuthi isibalo setheku sehle safinyelela kumathani angu-30000, okuyisibalo esiphansi esisha kusukela kuqale unyaka.Kuyaqondakala ukuthi ekupheleni kwale nyanga, inani elincane lezimpahla lizoba

kugcwaliswe kabusha.Nakuba kungekho ngcindezi ekuhlinzekweni okwamanje, futhi kusekhona ukuthambekela okukhuphukayo esikhathini esifushane, kufanelekile ukunaka ukunakekelwa kwe-Mitsui kuze kube sekupheleni kwale nyanga.IBluestar Harbin kulindeleke ukuthi iqale kabusha ngomhlaka-25.Ngo-Okthoba, ukunakwa okwengeziwe kufanele kukhokhwe ekugunyazweni kwe-Yantai Wanhua 650000 t/a Phenol Ketone Plant.
Ukukhuphuka okuqhubekayo kwemikhiqizo ewela phansi kuhle emakethe yezinto ezingavuthiwe.Ukukhuphuka okuqhubekayo kwe-PC ngokusobala kukhuphule imakethe, futhi i-epoxy resin nayo yagqashuka ezinsukwini eziyishumi ezedlule.
NgoSepthemba, imakethe ye-PC yaqhubeka nokukhuphuka ngokuhlanganyela, nezintengo ezikhona zazo zonke izinhlobo zemikhiqizo zikhuphuka.Kusukela ngomhla ka-21 Septhemba, ukunikezwa kwereferensi ye-PC ye-ejensi yebhizinisi bekungu-18316.7 yuan/ton, phezulu noma phansi ngo+6.18% uma kuqhathaniswa no-17250 yuan/ton ekuqaleni kwenyanga.Phakathi nenyanga, ifekthri ye-PC yalungisa intengo izikhathi eziningana, futhi i-Zhejiang Petrochemical yenyusa ama-yuan angu-1000 masonto onke emizuliswaneni embalwa yokubhida, okukhulise kakhulu imakethe.I-PC ifinyelele phezulu engxenyeni yesibili yonyaka.I-downstream epoxy resin iyaqhubeka nokuthinteka yi-bisphenol A kanye ne-epichlorohydrin.Ngenxa yokukhula okuxubile nokuwa kwezinto ezimbili zokusetshenziswa, ukukhuphuka kwe-epoxy resin engxenyeni yokuqala yonyaka akubonakali.Kodwa-ke, ngaphansi kwengcindezi yezindleko kuleli sonto, abakhiqizi be-epoxy resin baye banqikaza ukuthengisa ngokusobala, ngenani eliqinile lokubamba umuzwa.Namuhla, ukunikezwa kwe-resin ewuketshezi e-East China kwenyuke kwafinyelela ku-20000 yuan/ton.
Izinsiza zebala ziyaqhubeka nokuba nzima, izinga lokusebenza kwemishini yezimboni liphansi, abathengisi bayanqikaza ukuthengisa izimpahla, futhi imakethe ikhuphuka kakhulu ngaphansi kokukhuphuka okuqhubekayo kwamafekthri.
Kusukela ngoSepthemba, i-bisphenol A iye yaqhubeka nomfutho wenyanga edlule, futhi abakhiqizi abakhulu ikakhulukazi bahlinzeka ngamakhasimende esikhathi eside.Ivolumu yokuthengiswa kwamabala ilinganiselwe, futhi ukuhlinzekwa kwempahla evela kwamanye amazwe kunqunyelwe.Inkontileka ithatha ingxenye enkulu.NgoSepthemba, i-RMB yaqhubeka nokwehla, futhi izinga lokushintshaniswa kwedola lase lisondele ku-7. Imakethe yangaphandle ngesikhathi esifanayo yakhuthaza abangenisa kwamanye amazwe ukuthi bakhulume ngokuqapha.Ngaphezu kwalokho, ngenxa yesimo sezulu sesishingishane phakathi nenyanga, usuku lokuthunyelwa kwempahla kwamanye amazwe lubambezeleke ngamazinga ahlukahlukene.
Mayelana namayunithi, ngesikhathi sokuvalwa nokugcinwa kweyunithi ye-Mitsui ye-Sinopec, u-Huizhou Zhongxin wamisa le yunithi kwaze kwaba ngumhla zi-5 ekuqaleni kwenyanga, futhi i-Yanhua Polycarbon iphinde yaqala kabusha ngomhla ka-15, kodwa kubonakala sengathi cishe amathani angu-20000 ahlinzekwa. ilahlekile ngoSepthemba.Njengamanje, izinga lokusebenza lemboni licishe libe ngama-70%.Ngaphansi kombandela wokuthi uhlangothi lokuhlinzeka luhlale luqinile kusukela ngo-Agasti, ifektri ilokhu ikhula njalo ngenxa yethonya lempahla.Ngaphansi kwalesi simo, abanikazi bezimpahla bayanqikaza ukuthengisa ngokusobala, futhi intengo ephansi ayitholakali.Ngemuva kokuthi imboni yenze ibhidi, imakethe ivamise ukuhlinzeka ngentengo ephezulu.
Izimpahla zamabala zisaqinile, i-epoxy resin ne-PC zisakhuphuka, futhi imakethe isenenzuzo.Isekhona indawo uma iqhathaniswa nonyaka kanye nezinga eliphezulu lomlando.Muva nje, imakethe yasekhaya ye-bisphenol A isesesimweni esiqinile.Abasebenzisi abakhulu benkontileka yokuhlinzeka ngefekthri abanayo ingcindezi yokukhiqiza nokumaketha, kodwa kulindeleke ukuthi baqhubeke nokukhuphuka ngaphansi kwengcindezi yezindleko zempahla eluhlaza.Abahlinzeki bamanqikanqika ukuthengisa imikhiqizo ngezipesheli eziqinile, futhi sisekhona indawo yokuthi i-epoxy resin engezansi ne-PC ikhuphuke ngokuqhubekayo, Inhlangano yebhizinisi ilindele ukuqhubeka nokuhlola ukukhuphuka esikhathini esifushane.

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