Ka May, theko ea ethylene oxide e ntse e tsitsitse, ka liphetoho tse ling qetellong ea khoeli, propylene oxide e angoa ke tlhokahalo le litšenyehelo tsa theko e tlaase, polyether ka lebaka la tlhokahalo e fokolang e tsoelang pele, hammoho le seoa sena. e ntse e le matla, phaello e akaretsang e nyane, theko e boetse e tlase haholo ho feta ka April, maikutlo a 'maraka ka kakaretso ha a na tšepo, ka June, ka ho tsosolosoa ha tlhahiso ka selemo. libaka tsa seoa, tlhoko le phello ea seoa ho feta ka Mots'eanong kapa e tla fokotseha butle-butle.

May polyether polyol industry chain main product analysis

Epichlorohydrin: Ka Mots'eanong, 'maraka oa epichlorohydrin o ile oa tsoela pele ho fokola ebile o tsitsitse, o bonts'a mokhoa oa ho qala ho ea holimo le tlase, nakong ea matsatsi a phomolo a Mots'eanong, phepelo e pharalletseng ea mokelikeli oa chlorine, tšehetso e matla ea litšenyehelo, hammoho le Jilin Shenhua, Daze. , Sanyue, sesebelisoa sa Huatai ho fokotsa lintho tse mpe kapa ho paka makoloi, phepelo le litšenyehelo tse ntle, baetsi ba epichlorohydrin ba phahamisitse litheko tsa feme kamora matsatsi a phomolo. ho hlaphoheloa, 'maraka o ile oa tsoela pele ho nyoloha hanyane, empa tlhoko e tlase ea tekanyo e tsitsitseng, hammoho le sebaka sa mmaraka sa East China e ngata, moea o khutsitse, halofo ea pele ea khoeli e bonts'a "boemo bo hlephileng bo ka leboea bo ka boroa". maraka butle-butle ka thōko ho qeta; bohareng, ha tlhokahalo e ntse e tsoela pele ho ba bobebe, ha thepa e tala ea chlorine e khutlela morao, sebaka sa bearish le sepakapaka se seng, hammoho le khatello ea thepa ea fektheri, Shandong lebitsong la fektheri e ikemiselitseng ho fokotsa theko ea fektheri, empa ho theosa le noka ho lelekisa ho bolaea tlas'a The Have to hedge, litheko li theohetse tlase khoeli le khoeli, Wanhua Phase II parking, Sinochem Quanzhou ho fokotsa bobe, moea oa mmaraka o ile oa futhumala, cyclopropane ka tlhokahalo e tlase ea noka nako e khuts'oane, kamora ho khutla ha 200 yuan / ton feela, ts'oara u tsitsitse 'me u eme u bone.

Ethylene oxide: Ka May, 'maraka oa lehae oa ethylene oxide o ne o tsitsitse haholo-holo,' me theko e ile ea fetoloa haholo qetellong ea khoeli. Litheko tsa ethylene li ile tsa tsoela pele ho theoha nakong ea khoeli, haholo-holo Asia, 'me khatello ea litšenyehelo ho ethylene oxide e ile ea fokotseha butle-butle. Ka nako e ts'oanang, tlhokeho e tlase le ea terminal e ile ea tsoela pele ho fokola, 'me tšusumetso ea ho amohela thepa e ne e le tlase. Ha theko ea ethylene e ntse e theoha, maikutlo a 'maraka qetellong ea khoeli, joalo ka maikutlo a oelang, thepa ea fektheri ha e ntle, khoebo ea' maraka e ntse e le bobebe.

Polyether: Ka May, 'maraka oa lapeng oa polyether o ile oa matlafala ka mor'a ho theoha ho tsitsitseng. Tšimoloho ea khoeli e haufi le ho tlisa matsatsi a phomolo a May Day, empa sepheo sa ho boloka chelete pele ho matsatsi a phomolo se fokola, lebelo le liehang la ho romelloa, tlhoko ea matsatsi a phomolo e ntse e le bobebe, 'maraka o matla oa ho leta le ho bona, haufi. Qetello ea polyether e kentse tlhoko ea ho tlatsa ntlo ea polokelo, thekiso e ncha e le 'ngoe e lateloa hanyane, ts'ebetso ea tlhokahalo e lokile, empa ho thata ho boloka botsitso ka kakaretso, litheko li oela butle butle, tlhokahalo e feta feela ho khutsisoa, ho fihlela halofo ea bobeli ea selemo, ka theko e ntse e fokola, tlhokahalo e ntlafetse, empa ka ho putlama ha Terminal, tlhokahalo e thata ho boloka, le phepelo e lekaneng, hammoho le phello ea Seoa se ntse se le teng, ho thata ho fumana boemo bo atlehileng, ho fela ha khoeli ka tšehetso ea litšenyehelo tsa cyclic propylene le polyether ho eketsa palo ea theko ea cyclic propylene, litheko li nyoloha hanyane, tšehetso e ntle e ile ea eketseha hanyane.

June polyether polyol indasteri e bolela esale pele 'maraka oa lihlahisoa

Epichlorohydrin: Ho lebelletsoe ho tsoela pele ho theola le ho theola theko ka Phuptjane, theko e tloaelehileng ea khoeli le khoeli e ntse e tsoela pele ho ba ka lehlakoreng le tlase. Lehlakoreng la phepelo, Jishen ho phahamisa negative, Daguhua e ncha bokgoni ba tlhahiso ka halofo ea bobeli ea thomello lebeletsoe, Hang Jin nyenyane sesebediswa ho tsoela pele ho paka, Sinochem Quanzhou paka matsatsi a 15, Huatai paka tlhokomelo halofo ea pele ea beke, Wanhua tsoela pele ho paka, 'maraka o utloile hore ho na le leano la ho hlahisa mehloli e fosahetseng ea nako e bohareng, mehloli e fokolang ea thepa, karolo ea phepelo ea mokhoa o ntseng o eketseha, empa phepelo e akaretsang e lebelletsoe ho ba. e tsitsitseng le e nyenyane; Lehlakoreng la tlhokeho, tlhokahalo ea setso nakong ea nako e sa sebetseng, e kopantsoeng le phello ea khatello ea seoa le mohopolong Leha seoa sa Shanghai se lebelletsoe ho ntlafala, tlhoko ea lehae e lebelletsoe ho fola butle butle tlasa bofokoli ba thepa, thepa e tsoang kantle ho naha. e ka 'na ea eketseha butle-butle,' me lehlakore la tlhokahalo le lebelletsoe ho ntlafala ka Phuptjane ha ho bapisoa le Mots'eanong.

Ethylene oxide: Mmaraka oa lehae o lebelletsoe ho fokola ka Phuptjane kapa pheletso e fokolang. Mmaraka oa ethylene o lebelletsoe ho lula o fokola, empa sebaka se ka tlase se ka be se lekanyelitsoe. Ethylene oxide ka mor'a ho fokotseha ka kakaretso, sebaka sa theoretical phaello e fokotsehile hape, sesebelisoa sa ho qala ho lebeletsoe hore se lule se tsitsitse, se ka tlaase ho noka le tlhokahalo ea ho qetela kapa se tla fola butle-butle, ho lebeletsoe hore nako e khutšoanyane ea tšilo ea lijo e qetelle haholo, ela hloko ho hlaphoheloa ha tlhokeho.

Polyether: Ho lebelletsoe hore 'maraka oa lapeng ka Phuptjane kapa oscillation o eme o bone. Hajoale, e anngoeng ke seoa le matla a macha a tlhahiso, polyether holimo kapa tlase, qalong ea khoeli e ile ea tlisa matsatsi a phomolo a Mokete oa Dragon Boat, empa ho elella bofelong ba khoeli e fetileng qetellong ea ho tlatsetsoa, ​​tlhoko ea 'maraka e fokola. Monyetla oa ho tlatsetsoa ho bohareng pele matsatsi a phomolo a le tlase, boloka ho feta ha ho khethoa, ho kopantsoe le halofo ea pele ea lesale la propylene tlhahiso e ncha ea sehlahisoa, mokhoa o akaretsang kapa o seng ntle haholo, kamora Bohareng ba thepa ea thepa e tlaase butle-butle e fokotseha, kapa e hloka feela ho nka sepheo, 'me seoa sa lehae sa Pholiso ka tatellano, tlhokahalo ho feta nako e fetileng kapa ntlafatso e itseng, thahasello e tlase ea theko ea thepa e tala e ka' na ea eketseha, phepelo le tlhokahalo kapa ka bobeli. e eketsehile, hammoho le phello ea litšenyehelo tsa cyclopropyl, kahoo polyether holimo kapa tlaase ho khoneha, ho lebeletsoe hore 'maraka oa polyether kapa oscillation o eme le ho bona, litheko kapa ho ntlafatsoa hanyenyane.