Ho tloha ka Hlakubele, joalo ka karolo ea tlhokomelo ea semela sa lihlahisoa tsa bisphenol A, 'me karolo ea khaello e qala, e bakang phepelo ea nako e khuts'oane le khatello ea tlhokeho 'marakeng oa phenol, empa litheko tse phahameng tsa morao-rao tsa oli e sa tsoakoang li ntse li tsoela pele. Qetello ea thepa e tala ea phenol le litheko tsa propylene li ile tsa phahama hape, litšenyehelo tsa matla a ho theoha a phetisetso, theko le phepelo le tlhokeho ea papali, ho reka le ho rekisa plate plate, nako ea phomolo e ntseng e phahama e ntse e hlokahala. 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 lehae la phenol ketone ka khoeli ha ho na morero oa ho emisa tlhokomelo, kakaretso ea lehae ea phenol ketone e qala ho qala. mojaro o bolokiloeng o le maemong a holimo, lehlakore la phepelo ea lapeng la phenol le lebelletsoe ho eketseha haholo ha le bapisoa le khoeling e fetileng. Leha ho le joalo, lihlopha tse peli tsa li-bisphenol A tse tlas'a Levoy Chemical li kene nakong ea tlhokomelo, li-unit tsa eona tse tšehetsang phenol ketone ha li reriloe ka nako eo, ho phaella ho Zhejiang Petrochemical unit ea bisphenol A ho tloha ka March 3 ho emisa tlhokomelo, nako ea ho qala hape. ho tla etsoa qeto, hammoho le Selemo se Secha sa Machaena, ho qala bocha ha nako ea mosebetsi ho ea lieha, ho tlalehoa hore libaka tse ling tse ka leboea nako ea ho qala limela e lieha ho qala. ho fihlela bohareng ba Hlakubele haufi.

Phenol phepelo ea 'maraka le tlhokahalo likhatello matlafatsoa ka nako e khutsoanyane,' maraka phenol mathoasong a Hlakubele ho tsoela pele ho sisinyeha ho fokolang ho theoha qetellong ea February, 'me boemo ba khoebo ba indasteri butle-butle bo ile ba fetoha, empa phello ea boemo ba machaba, Litheko tsa oli e sa tsoakoang tsa bokamoso li ile tsa putlama ka tatellano, tsa tsamaisa 'maraka oa phenol karolong e ka holimo ea sehlahisoa sa benzene e hloekileng le litheko tsa propylene li ile tsa phahama,' maraka oa phenol o ile oa bonahala o khaotsa ho theoha ka mor'a 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 bonts'a hore litlhoko tsa mantlha tsa phepelo le tlhoko ea lihlahisoa tse tlase li ntse li hloka ho ntlafatsoa, ​​'me ka lehlakoreng le leng, e bonts'a hore bareki ba tlase ba na le maikutlo a ho leta le ho bona mabapi le ho tšoarella ha thepa. lehlakore la litšenyehelo tse ntseng li phahama.

Hajoale, phenol ea East China le phenol e hloekileng ea benzene e ntse 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 li 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 lipakeng tsa tse peli ho lebelletsoe ho tsoela pele ho fokotseha, phello ea tšehetso ea morao-rao bakeng sa phenol. 'maraka o tla matlafatsa butle-butle.

Hajoale, Europe le United States bokamoso ba oli e tala bo nyolohile ho tloha ka 2008, bokamoso ba oli e tala ea Brent intraday haufi le $ 140 ka barele, ho nyoloha ha litheko tsa oli e sa tsoakoang, ho fella ka ho hloekisa libaka tse tlase tsa khatello ea litšenyehelo, ka phenol le phenol. Ho ata ha benzene ho fokotseha butle-butle, karolo ea litšenyehelo tsa ho nyolla 'marakeng oa phenol e tla ntlafatsa karolo ea litheko tsa phenol e tla bonts'a boemo bo holimo, empa morao. phepelong le litlhoko tsa mantlha, pheno ea phenol ea nako e khuts'oane le tlhokeho Khatello e ntse e le kholo, haholo-holo 'marakeng o ka leboea, phallo ea morao-rao e tsoang boroa ea thepa e tsoang leboea ka lehlakoreng le leng ho thibela morethetho oa keketseho ea theko ea' maraka, lehlakoreng le leng, hape ho tloha lehlakoreng ho bonahatsa khatello ea thepa e ka leboea ea 'maraka. 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.