Karolong ea boraro, phepelo le tlhoko ea 'maraka oa acrylonitrile e ne e fokola, khatello ea litšenyehelo tsa feme e ne e hlakile,' me theko ea 'maraka e ile ea nyoloha hape ka mor'a ho theoha. Ho lebelletsoe hore tlhoko e tlase ea acrylonitrile e tla eketseha kotareng ea bone, empa matla a eona a tla tsoela pele ho hola, mmeTheko ea Acrylonitrilee ka lula e le tlase.
Litheko tsa Acrylonitrile li ile tsa phahama ka mor'a ho theoha karolong ea boraro
Karolo ea boraro ea 2022 e ile ea phahama ka mor'a ho theoha karolong ea boraro ea 022. Karolong ea boraro, phepelo le tlhokahalo ea acrylonitrile e ile ea fokotseha butle-butle, empa khatello ea litšenyehelo tsa fektheri e ne e totobetse. Ka mor'a hore ts'ebetso ea tlhokomelo ea moetsi le ho fokotsa moroalo e eketsehe, maikutlo a theko a ile a ntlafatsoa haholo. Ka mor'a ho atolosoa ha lithane tse 390000 tsa acrylonitrile halofo ea pele ea selemo sena, ho theosa ho ile ha atolosoa feela lithane tse 750000 tsa matla a ABS, 'me tšebeliso ea acrylonitrile e ile ea eketseha ka lithane tse ka tlaase ho 200000. Boemong ba phepelo e hlephileng indastering ea acrylonitrile, sepheo sa thekiso ea mmaraka se fokotsehile hanyane ha se bapisoa le kotara ea bobeli. Ho tloha ka la 26 Loetse, karolelano ea theko ea 'maraka oa Shandong acrylonitrile karolong ea boraro e ne e le 9443 yuan/ton, e theohile ka 16.5% khoeli le khoeli.

Lehlakore la phepelo: Karolong ea pele ea selemo sena, Lihua Yijin e hloekisitse lithane tse 260000 tsa oli, 'me matla a macha a Tianchen Qixiang e ne e le lithane tse 130000. Keketseho ea tlhokeho e tlase e ne e le tlase ho feta phepelo. Ho tloha ka February selemong sena, limela tsa acrylonitrile li 'nile tsa tsoela pele ho lahleheloa ke chelete,' me cheseho ea bahlahisi ba bang e fokotsehile. Karolong ea boraro, lihlopha tse ngata tsa li-acrylonitrile li ile tsa lokisoa Jiangsu Silbang, Shandong Kruer, Jilin Petrochemical, le Tianchen Qixiang, 'me tlhahiso ea indasteri e ile ea theoha haholo khoeli le khoeli.
Lehlakore la tlhokahalo: Phaello ea ABS e fokotsehile haholo, esita le ho lahleheloa ke chelete ka July, 'me cheseho ea baetsi ba ho qala kaho e fokotsehile haholo; Ka Phato, ho ne ho e-na le mocheso o mongata lehlabula, 'me mojaro o qalang oa semela sa acrylamide o fokotsehile hanyenyane; Ka Loetse, Northeast Acrylic Fiber Factory e ile ea fetoloa, 'me indasteri ea qala ho sebetsa ka tlase ho 30%.
Litšenyehelo: karolelano ea theko ea propylene e le thepa e ka sehloohong e tala le ammonia ea maiketsetso e fokotsehile ka 11.8% le 25.1% ka ho latellana.
Litheko tsa Acrylonitrile li ka lula li le tlase karolong ea bone
Lehlakore la phepelo: Karolong ea bone, lihlopha tse 'maloa tsa li-acrylonitrile li lebelletsoe ho bolokoa le ho kenngoa tlhahiso, ho kenyeletsoa lithane tse 260000 tsa Liaoning Jinfa, lithane tse 130000 tsa Jihua (Jieyang) le lithane tse 200000 tsa CNOOC Dongfang Petrochemical. Hona joale, tekanyo ea ts'ebetso ea ts'ebetso ea indasteri ea acrylonitrile e theohile ho ea boemong bo batlang bo le tlase, 'me ho thata ho fokotsa haholo mojaro oa ts'ebetso karolong ea bone. Phepelo ea Acrylonitrile e lebelletsoe ho eketseha.
Lehlakore la tlhokahalo: Bokhoni ba ABS bo tlase bo ntse bo hola ka matla, ka tekanyo e ncha ea lithane tse limilione tse 2,6; Ho phaella moo, bokhoni bo bocha ba lithane tsa 200000 tsa butadiene acrylonitrile latex bo lebeletsoe hore bo kenngoe tlhahiso, 'me tlhokahalo ea acrylonitrile e lebeletsoe ho eketseha, empa keketseho ea tlhokahalo e tlase ho feta keketseho ea phepelo,' me tšehetso ea motheo e batla e lekanyelitsoe.
Ka lehlakoreng la litšenyehelo: litheko tsa propylene le synthetic ammonia, lisebelisoa tse ka sehloohong tse tala, li lebeletsoe ho oa ka mor'a ho phahama, 'me theko e tloaelehileng karolong ea boraro e ka' na ea se ke ea e-ba le phapang e ngata. Fektheri ea acrylonitrile e ile ea tsoela pele ho lahleheloa ke chelete, 'me litšenyehelo li ntse li tšehetsa theko ea acrylonitrile.
Hona joale, 'maraka oa acrylonitrile o tobane le bothata ba ho ba le bokhoni bo feteletseng. Leha ho na le kholo e habeli ea phepelo le tlhoko kotareng ea bone, kholo ea tlhoko e lebelletsoe ho ba tlase ho feta ea phepelo. Boemo ba phepelo e hlephileng indastering ea acrylonitrile e ntse e tsoela pele, mme khatello ea litšenyehelo e ntse e le teng. 'Maraka oa acrylonitrile karolong ea bone e ke ke ea e-ba le tebello e hlakileng ea tšepo,' me theko e ka 'na ea lula e le tlaase.