Karolong ea boraro, boholo ba lihlahisoa tsa ketane ea indasteri ea acetone ea China li bonts'itse maemo a ntseng a phahama.Ntho e ka sehloohong e susumetsang mokhoa ona ke ts'ebetso e matla ea 'maraka oa machaba oa oli e tala, oo le oona o tsamaisitseng mokhoa o matla oa' maraka oa thepa e tala, haholo-holo keketseho e kholo ea 'maraka oa benzene.Boemong bona, karolo ea litšenyehelo tsa ketane ea indasteri ea acetone e laola keketseho ea theko, ha mehloli ea ho kenya acetone e ntse e haella, indasteri ea phenol ketone e na le litekanyetso tse tlaase tsa ts'ebetso, 'me phepelo ea libaka e tiile.Lintlha tsena hammoho li tšehetsa ts'ebetso e matla ea 'maraka.Nakong ea kotara ena, theko ea boemo bo holimo ea acetone 'marakeng oa Chaena Bochabela e ne e ka ba li-yuan tse 7600 ka tone, ha theko e tlaase e ne e le li-yuan tse 5250 ka tone, ka phapang ea theko ea li-yuan tse 2350 pakeng tsa bofelo bo phahameng le bo tlaase.

2022-2023 Chate ea Mokhoa oa Mmaraka oa Acetone ea Bochabela ho China

 

Ha re hlahlobeng mabaka a entseng hore 'maraka oa acetone oa lapeng o tsoelepele ho nyoloha kotareng ea boraro.Mathoasong a Phupu, leano la ho lefisa lekhetho la tšebeliso lihlahisoa tse ling tsa peterole li ile tsa boloka litheko tsa thepa e tala li tiile, 'me ts'ebetso ea benzene e hloekileng le propylene le eona e ne e le matla haholo.Limmaraka tse tlase tsa bisphenol A le isopropanol le tsona li bile le keketseho e fapaneng.Tlas'a tikoloho e futhumetseng ka kakaretso, 'maraka oa lik'hemik'hale oa malapeng ka kakaretso o bone ho eketseha.Ka lebaka la boima bo tlase ba semela sa 650000 sa phenol ketone se Jiangsu Ruiheng le phepelo e thata ea acetone, barekisi ba tšoereng thepa ba ekelitse litheko tsa bona ka matla.Lintlha tsena li tsamaisitse ho phahama ho matla ha 'maraka ka kopanelo.Leha ho le joalo, ho tloha ka Phato, tlhokeho e tlase e qala ho fokola, 'me likhoebo li bontšitse matšoao a bofokoli ba ho phahamisa litheko,' me ho bile le mokhoa oa ho tlohela phaello.Leha ho le joalo, ka lebaka la 'maraka o matla oa benzene e hloekileng, limela tsa Ningbo Taihua, Huizhou Zhongxin, le Bluestar Harbin phenol ketone li ntse li lokisoa.Jiangsu Ruiheng's 650000 ton phenol ketone plant e ile ea emisa ka tšohanyetso ka la 18, e bileng le phello e ntle maikutlong a 'maraka le boikemisetso ba likhoebo ho tlohela phaello ha bo matla.Tlas'a marang-rang a lintlha tse fapaneng, 'maraka o khetholloa haholo ke ho fetoha ha nako.

 

Ka mor'a ho kena ka September, 'maraka o ile oa tsoela pele ho fana ka matla.Keketseho e sa khaotseng ea 'maraka oa machaba oa oli e sa jeoang, tšekamelo e matla ea tikoloho ka kakaretso, le kholo ea' maraka oa lihlahisoa tse tala tsa benzene li lebisitse ho keketseho e akaretsang ea lihlahisoa tsa ketane ea indasteri ea phenolic ketone.Matla a sa khaotseng a 'maraka oa bisphenol A o tlase a tsamaisitse tlhokahalo e ntle ea acetone,' me barekisi ba tšoereng thepa ba nkile monyetla ona ho eketsa litheko le ho tsamaisa kholo ea 'maraka.Ho phaella moo, thepa ea boema-kepe ha e phahame, 'me limela tsa Wanhua Chemical le Bluestar Phenol Ketone li ntse li hlokomeloa.Phepelo ea matheba e ntse e le thata, 'me ho theosa le noka haholo ho latela tlhokahalo.Lintlha tsena ka kopanelo li tsamaisitse ho phahama ho tsoelang pele ha litheko tsa mebaraka.Ho elella bofelong ba kotara ea boraro, theko e koalang ea 'maraka oa acetone oa East China e ne e le li-yuan tse 7500 ka tone, keketseho ea 2275 yuan kapa 43.54% ha e bapisoa le pheletso ea kotara e fetileng.

Morero oa tlhahiso bakeng sa bokhoni bo bocha ba tlhahiso ea acetone karolong ea bone

 

Leha ho le joalo, ho lebelletsoe hore phaello e eketsehileng 'marakeng oa acetone ho la China Bochabela e ka sitisoa kotareng ea bone.Hajoale, lethathamo la likou tsa acetone le tlase, 'me phepelo e akaretsang e tiile hanyane, ka litheko li batla li tiile.Leha ho le joalo, ho ka ba thata hore lehlakore la litšenyehelo le be le khatello e matla hape.Haholo-holo ka mor'a ho kena karolong ea bone, tlhahiso ea likarolo tse ncha tsa phenolic ketone e tla kenngoa, 'me phepelo e tla eketseha haholo.Leha phaello ea phaello ea li-phenolic ketone e le ntle, ntle le likhoebo tse ntseng li lokisoa, likhoebo tse ling li tla boloka tlhahiso e phahameng ea mojaro.Leha ho le joalo, li-unit tse ngata tse ncha tsa phenolic ketone li na le li-unit tsa bisphenol A tse tlase, kahoo thekiso ea kantle ea acetone ke likhoebo tse tlase tse e sebelisang e batla e le nyane.Ka kakaretso, ho lebelletsoe hore qalong ea kotara ea bone, 'maraka oa lehae oa acetone o ka fetoha le ho kopanya;Empa ha phepelo e ntse e eketseha, 'maraka o ka fetoha o fokola ka mekhahlelo ea morao-rao.


Nako ea poso: Oct-18-2023