Theko ea machaba ea oli e sa tsoakoang e ile ea phahama 'me ea theoha khoeling ena, 'me theko e thathamisitsoeng ea benzene e hloekileng ea Sinopec e theohile ka li-yuan tse 400, tseo hajoale e leng 6800 yuan/ton.Phepelo ea thepa e tala ea cyclohexanone ha ea lekana, theko ea thekiso ea mantlha e fokola, 'me mokhoa oa mmaraka oa cyclohexanone o theoha.Khoeling ena, theko e tloaelehileng ea thekiso ea cyclohexanone 'marakeng oa East China e ne e le pakeng tsa 9400-9950 yuan/ton,' me theko e tloaelehileng 'marakeng oa lehae e ne e ka ba 9706 yuan/ton, e theohile ka 200 yuan/ton kapa 2.02% ho tloha theko e tloaelehileng. khoeling e fetileng.
Matsatsing a pele a leshome a khoeli ena, theko ea lihlahisoa tse tala ea benzene e ile ea theoha, 'me qotsulo ea fektheri ea cyclohexanone e ile ea theoha ka tsela e nepahetseng.Ka lebaka la ho angoa ke seoa sena, thepa le lipalangoang libakeng tse ling li ile tsa thibeloa, 'me ho fana ka litaelo ho ne ho le thata.Ho feta moo, lifeme tse ling tsa cyclohexanone li ne li sebetsa tlas'a mojaro o tlase, 'me ho ne ho e-na le metšoaso e fokolang ea setšeng.Cheseho ea ho reka ea 'maraka oa faeba oa lik'hemik'hale o tlase o ne o se holimo,' me mmaraka oa solvent o ne o le monyane.
Bohareng ba khoeli ena, lifeme tse ling Profinseng ea Shandong li ile tsa reka cyclohexanone kantle.Theko e ile ea phahama, 'me maraka a khoebo a latela mokhoa oa' maraka.Leha ho le joalo, 'maraka oa cyclohexanone ka kakaretso o ne o fokola, o bonts'a khaello e nyane ea theko ea' maraka.Ho ne ho e-na le lipotso tse fokolang, 'me boemo ba khoebo 'marakeng bo ne bo bataletse.
Ho elella bofelong ba khoeli, theko ea Sinopec ea benzene e hloekileng e ile ea tsoela pele ho theoha, lehlakore la litšenyehelo tsa cyclohexanone le ne le sa tšehetsoe ka ho lekaneng, maikutlo a 'maraka a indasteri a ne a se na letho, theko ea fektheri e ile ea theoha tlas'a khatello,' maraka oa khoebo o ne o le hlokolosi ho fumana. thepa, tlhoko ea 'maraka e tlase e ne e fokola,' me 'maraka oohle o ne o lekanyelitsoe.Ka kakaretso, sepheo sa 'maraka sa cyclohexanone se theohetse tlase khoeling ena, phepelo ea thepa e ne e le ntle,' me tlhoko e tlase e ne e fokola, ka hona re hloka ho tsoela pele ho ela hloko mokhoa oa lihlahisoa tse tala tsa benzene le liphetoho tsa tlhokeho e tlase.

Lehlakore la phepelo: Phallo ea lehae ea cyclohexanone khoeling ena e ne e ka ba lithane tse 356800, ho theoha ho tloha khoeling e fetileng.Ha ho bapisoa le khoeling e fetileng, tekanyo ea ts'ebetso ea cyclohexanone khoeling ena e fokotsehile hanyenyane, ka karolelano ea ts'ebetso ea 65.03%, e fokotsehile ka 1.69% ha e bapisoa le khoeli e fetileng.Mathoasong a khoeli ena, matla a lithane tse 100000 tsa cyclohexanone Shanxi e ile ea emisa.Nakong ea khoeli, matla a Shandong a lithane tse 300000 tsa cyclohexanone a ile a qalisoa bocha ka mor'a tlhokomelo ea nakoana.Bohareng ba Pherekhong, yuniti e itseng ea Shandong e ile ea emisa ho boloka matla a lithane tse 100000 tsa cyclohexanone, 'me likarolo tse ling li sebetsa ka mokhoa o tsitsitseng.Ka kakaretso, phepelo ea cyclohexanone e eketsehile khoeling ena.
Lehlakore la tlhoko: Mmaraka oa lehae oa lactam o ile oa fetoha le ho theoha khoeling ena, 'me theko e fokotsehile ha e bapisoa le ea khoeling e fetileng.Bohareng ba November, fektheri e kholo ea Shandong e ile ea tsoela pele ho sebetsa tlas'a mojaro o tlaase ka mor'a ho emisa nakoana.Ho phaella moo, fektheri e Shanxi e ile ea ema ka nako e khutšoanyane ’me fektheri e ’ngoe ea ema, e leng ho ileng ha fella ka ho fokotseha ho hoholo ha phepelo ea libaka ka nako e khutšoanyane.Nakong ena, le hoja mojaro oa yuniti ea moetsi oa Fujian o ile oa eketseha, mohala o le mong oa moetsi oa Hebei o ile oa qala hape;Bohareng le ho elella bofelong ba khoeli, lisebelisoa tsa pele tse khuts'oane tsa ho emisa setšeng li tla hlaphoheloa butle-butle.Ka kakaretso, tlhoko ea 'maraka oa fiber ea lik'hemik'hale e tlase ea cyclohexanone e lekantsoe khoeling ena.
Ho hakanngoa hore bophahamo ba oli e tala bo lebelletsoe ho nyoloha nakong e tlang, empa mefuta e lekanyelitsoe, e ka amang theko ea benzene e hloekileng.Phaello e tlase e thata ho nyoloha ka nako e khuts'oane.Downstream hloka feela ho reka.Mathoasong a khoeli ena, theko ea benzene e hloekileng e ntse e na le sebaka sa ho theoha.Ho lebelletsoe hore 'maraka o hloekileng oa benzene o tla khutla kamora ho oa.Ela hloko litaba tse kholo, oli e tala, styrene le liphetoho tsa phepelo ea 'maraka le tlhoko.Ho lebelletsoe hore theko ea mantlha ea benzene e hloekileng e tla ba lipakeng tsa 6100-7000 yuan/ton khoeling e tlang.Ka lebaka la tšehetso e sa lekaneng ea benzene e hloekileng, theko ea 'maraka oa cyclohexanone e theohile mme phepelo e lekane.Litheko tsa 'maraka oa lik'hemik'hale tse tlase ho latela tlhoko,' maraka oa solvent o latela litaelo tse nyane, 'me mmaraka oa khoebo o latela mmaraka.Nakong e tlang, re tla tsoelapele ho ela hloko phetoho ea litheko le tlhoko e tlase ea 'maraka oa benzene.Ho hakanngoa hore theko ea cyclohexanone 'marakeng oa malapeng e tla nyoloha hanyenyane feela khoeling e tlang,' me sebaka sa phetoho ea theko se tla ba pakeng tsa 9000-9500 yuan / ton.

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