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Adipic Acid Viwanda

Makampani akuluakulu omwe adatchulidwa pamsika wa adipic acid: Huafeng Chemical (002064), Shenma (600810), Hualu Hengsheng (600426), Danhua Technology (600844), Kailuan (600997), Yangmei Chemical (600691) Dikirani.

Mphamvu yopanga adipic acid m'dziko langa ikukula mwachangu, ndipo kuchuluka kwa ntchito kumakhalabe kotsika.Pamene chitukuko cha dziko langa cha adipic acid chikupitilira kukula ndipo phindu lamtengo wapatali likuwonekera pang'onopang'ono, dziko langa lakhala dziko lalikulu kwambiri padziko lonse lapansi la adipic acid, lomwe limapanga pafupifupi matani 2.655 miliyoni mu 2019, kuwonjezeka kwa chaka ndi chaka. ya 6.0%, ndi kukula kwapawiri kwa zaka zisanu.9.1%, pomwe kukula kwapadziko lonse lapansi munthawi yomweyo kunali 3.9% yokha.Mu 2019, kuchuluka kwa adipic acid ku China kudapanga 54% yapadziko lonse lapansi.Mu 2020, mphamvu zopanga zoweta za adipic acid zidzafika matani 2.71 miliyoni, kuwonjezeka kwa chaka ndi chaka ndi 2.65%, ndipo CAGR idzafika 15.5% kuyambira 2009 mpaka 2020. kuchuluka kwa zomwe zikufunika kumunsi kwa mitsinje, msika wapakhomo wa adipic acid wakhala wopikisana kwambiri m'zaka zaposachedwa, ndipo kuchuluka kwa kugwiritsa ntchito mphamvu kwasungidwa pafupifupi 60%, ndipo zida zambiri zakhala zikuzimitsidwa kwa nthawi yayitali.

Makampani opanga ma adipic acid aku China amaimiridwa makamaka ndi makampani akuluakulu monga Huafeng Chemical, China Shenma, Haili Chemical, ndi Qilu Hengsheng.CR3 mu 2020 ndi 64.6%, ndipo mphamvu yopanga imakhala yokhazikika kwambiri.Pakati pawo, kampani yaikulu, Huafeng Chemical, ili ndi mphamvu ya matani 735,000 a adipic acid, yomwe ndi yaikulu kwambiri padziko lonse lapansi yopanga mphamvu ndipo ili ndi gawo la msika wapakhomo la oposa 40%.

Pakalipano, dziko la China likugwiritsira ntchito kwambiri adipic acid, ndipo kukula kwake komwe kumagwiritsidwa ntchito kukutsogola padziko lonse lapansi.Mu 2019, dziko langa lomwe limagwiritsa ntchito adipic acid linali matani 1.139 miliyoni, chiwonjezeko chapachaka cha 2.0%, ndipo kukula kwake kunali kocheperako kuposa kale.Kukula kwapawiri kwa adipic acid omwe amamwa m'dziko langa m'zaka zisanu zapitazi ndi 6.8%, yomwe ili yokwera kwambiri kuposa kukula kwapadziko lonse kwa 3.8%.Mu 2020, kumwa kwapakhomo kwa adipic acid kudzakhala matani 1.27 miliyoni.

Kapangidwe ka m'nyumba za asidi adipic m'dziko langa ndi yosiyana ndi ya ku Ulaya ndi United States.Pakati pawo, polyester polyol ndiye gawo lalikulu kwambiri logwiritsira ntchito pansi, lomwe limagwiritsidwa ntchito kwambiri popanga zinthu zomaliza monga polyurethane slurry, nsapato yokhayo ya stock solution ndi thermoplastic polyurethane elastomer.Mu 2020, kuchuluka kwa PU slurry, sole stock solution ndi PA66 m'malo otsika a adipic acid kudzakhala 38.2%, 20.7% ndi 17.3%, motsatana.Kulimbikitsidwa ndi kukula kwa kufunikira kwa kutsika kwamadzi, kugwiritsa ntchito m'nyumba za adipic acid kwawonetsa kukula kosalekeza.Pansi pa malire a pulasitiki, PBAT ili ndi malo okulirapo, omwe apangitsa kuti pakhale kufunikira kwakukulu kwa adipic acid.