Ho tloha ka Hlakubele, e le karolo ea tlhokomelo ea semela sa bisphenol A, 'me karolo ea khaello e qala, e leng se bakileng keketseho ea nako e khuts'oane le khatello ea tlhokeho 'marakeng oa phenol, empa litheko tsa morao-rao tse phahameng tsa oli e sa tsoakoang li ntse li tsoela pele, li entse hore litheko tsa phenol tse hloekileng le propylene li nyolohe, litšenyehelo tsa ho theoha, theko ea pheno le ho rekisa papali e ntse e eketseha. Thusa.

Ka March, ha Yanshan Petrochemical East phenol ketone unit e qala hape, Zhejiang Petrochemical 2 phenol ketone unit e shebane le tlhahiso, 'me karolo e setseng ea phenol ketone unit ka khoeli ha ho na morero oa ho emisa tlhokomelo, kakaretso ea lehae ea phenol ketone unit start-up load e bolokiloe boemong bo phahameng, phenol marakeng a pheno ea malapeng e lebelletsoe ho eketseha haholo ha e bapisoa le khoeli e fetileng. Leha ho le joalo, lihlopha tse peli tsa bisphenol A tlas'a Levoy Chemical li kene nakong ea tlhokomelo, li-unit tsa eona tse tšehetsang phenol ketone ha li reriloe bakeng sa nako eo, ho phaella ho Zhejiang Petrochemical a bisphenol A unit ho tloha ka la 3 March ho lokisa ho emisa, nako ea ho qala bocha e lokela ho etsoa, ​​​​hammoho le Selemo se Secha sa Chaena, ho qala ha eona ka tlaase ho metsi ho fokotseha ha nako ea ts'ebetso ea sebaka se ka leboea ho tlalehoa hore nako ea ts'ebetso e fokotseha. ho fihlela bohareng ba Hlakubele haufi.

Phenol pheno ea 'maraka le likhatello tsa tlhokahalo li matlafalitsoe ka nako e khuts'oane,' maraka oa phenol mathoasong a March ho tsoela pele ho fokotseha ho fokolang qetellong ea February, 'me boemo ba indasteri bo ile ba fetoha butle-butle, empa phello ea maemo a machaba, litheko tsa bokamoso ba oli e sa tsoakoang li ile tsa phunyeletsa boemo bo phahameng ka ho latellana, ho khanna' maraka oa phenol karolong e ka holimo ea 'maraka oa sehlahisoa se hloekileng sa benzene se ile sa theoha. ho phahama hanyane.

Ho tloha liphetohong tsa morao-rao tsa data 'marakeng oa phenol, lehlakoreng la litšenyehelo ho ea tlaase le tsamaea butle, le haufi le ho qetela ha sehlahisoa se nyoloha hanyane. Ka lehlakoreng le leng, e bontša hore litlhoko tsa motheo tsa phepelo le tlhokahalo ea lihlahisoa tse tlaase li ntse li hloka ho ntlafatsoa, ​​'me ka lehlakoreng le leng, e bontša hore bareki ba tlaase ba na le boikutlo ba ho leta le ho bona ho boloka lehlakoreng la litšenyehelo tse ntseng li phahama.

Hajoale, phenol ea East China le phenol e hloekileng ea benzene e fokotseha ka potlako, ho tloha ka la 7 Hlakubele haufi, 'maraka oa phenol oa China Bochabela o koetsoe ka 10900-11000 yuan / ton, East China pure benzene e koetsoe ka 8750-8850 yuan / ton, ho ata pakeng tsa tse peli ho khutletse ho 2150 yuan / ton. Ka nako e khuts'oane, litheko tsa bokamoso ba oli e tala li matlafalitsoe ke litheko tse hloekileng tsa benzene kapa li liehisa boemo bo phahameng ba ho sebetsa, empa 'maraka oa phenol o batla o lieha, ho ata pakeng tsa tse peli ho lebelletsoe ho tsoela pele ho fokotseha, phello ea ts'ehetso ea litšenyehelo tsa morao-rao bakeng sa mmaraka oa phenol e tla matlafala butle-butle.

Hajoale, Europe le United States bokamoso ba oli e tala bo nyolohile ho tloha ka 2008, Brent crude oil futures intraday haufi le $ 140 ka barrel, ho nyoloha ha litheko tsa oli e sa tsoakoang, ho fella ka ho hloekisa libaka tse tlase tsa khatello ea theko e phahameng, ha phenol le benzene e hloekileng e ata butle butle, lehlakore la theko ea 'maraka le tla ntlafatsa boleng ba theko ea phenol. ho phepelo le tlhokahalo ea motheo, pheno ea phenol le tlhokahalo ea nako e khutšoanyane Khatello e ntse e le khōlō, haholo-holo 'marakeng o ka leboea, phallo ea morao tjena e ka boroa ea thepa e tsoang leboea ka lehlakoreng le leng ho thibela morethetho oa theko ea' maraka e eketseha, ka lehlakoreng le leng, hape ho tloha ka lehlakoreng ho bonahatsa khatello ea thepa ea 'maraka o ka leboea. Papali ea nako e khuts'oane ea theko le phepelo le tlhokeho, ho sakha le ho rekisa poleiti, khefu e ntseng e phahama e ntse e hloka thuso.