Haufinyane tjena, tlhahiso ea acrylonitrile ea thepa ea mantlha ea propylene le litheko tsa maiketsetso tsa ammonia li nyolohile, theko ea hona joale ea 'maraka oa Shandong ea propylene e fihlile ho 6775 yuan/ton, theko ea maiketsetso ea ammonia ho 3105 yuan/ton, ho latela lipalo tsa tšebeliso ea sehlahisoa, tlhahiso ea rawlonitrile feela. litšenyehelo tsa thepa ke: 1.05* propylene +0.5* synthetic ammonia =8666 yuan/ton, ho sa kenyeletsoe litšenyehelo tsa mosebetsi le ho sebetsa. Theko ea 'maraka ea acrylonitrile e theohile morao tjena,' me theko e tloaelehileng ea 'maraka oa East China e theohile ho tloha ho 8400 yuan/ton ho ea ho 8100 yuan/ton bekeng e fetileng,' me boemo ba tahlehelo ea sehlahisoa se le seng sa acrylonitrile bo eketsehile, joalokaha ho bontšitsoe setšoantšong. ka tlase.

Ntho e ka sehloohong e lebisang ho theoheng ha theko ea 'maraka ea acrylonitrile ke ho fokotseha ha lehlakoreng la phepelo le tlhokahalo ea sehlahisoa ka boeona, le hoja phepelo le tlhokahalo li eketsehile ka mor'a ho kena ka August, empa keketseho ea phepelo e batla e hlahella. Har'a bona, tekanyo ea tšebeliso ea matla ea indasteri ea acrylonitrile e ile ea lula e le hoo e ka bang 78%, keketseho ea 15% ho tloha ka July. Kholo ea tlhokeho e tlase e boetse e tsepamisitsoe lebaleng la likonteraka tse kholo tsa feme, monyetla oa ho bula indasteri ea ABS le acrylic fiber e eketsehile, empa tlhokeho ea ho qetela le libaka tse ling tse nyane le tse mahareng tse tlase li ntse li le ts'ebetsong ea nako e seng ea nako. Keketseho ea phepelo e kholo ho feta ho eketseha ha tlhokahalo, e leng se lebisang ho thepa ea bahlahisi ba bang ba acrylonitrile ho tsoha hape.

Leha ho le joalo, le hoja theko ea morao-rao ea mefuta e sa tsoaneng ea acrylonitrile le ea holimo e bontšitse mokhoa o fapaneng, empa hobane likhoebo tsa tlhahiso ea acrylonitrile li lahlehetsoe ke chelete, kahoo mokhoa ona o lebeletsoe hore o tšoarelle nako e khutšoanyane. Ka ho tsoela pele ho ba teng le kapa ho eketseha ho eketsehileng ha khatello ea litšenyehelo, ho tla etsa hore ho be le liphetoho karolong ea phepelo le tlhokahalo ea acrylonitrile, 'me ho nahanoa hore tlhokahalo e ntse e lieha ho latela, kahoo karolo ea phepelo e ka fetoha, e bolelang hore acrylonitrile e ntse e tsoela pele. ho ba le moedi o fokolang.