Adipic Acid Industry Chain
Adipic asidi ndi m'mafakitale yofunika dicarboxylic asidi, amatha zosiyanasiyana zimachitikira, kuphatikizapo mchere mapangidwe, esterification, amidation, etc. Ndi waukulu zopangira kupanga nayiloni 66 CHIKWANGWANI ndi nayiloni 66 utomoni, polyurethane ndi plasticizer, ndi masewero. ntchito yofunika kwambiri pakupanga mankhwala, organic synthesis industry, mankhwala, lubricant kupanga, etc. phenol, butadiene, cyclohexane ndi cyclohexene njira. Pakalipano, ndondomeko ya phenol yachotsedwa kwambiri, ndipo ndondomeko ya butadiene idakali mu kafukufuku. Pakadali pano, makampaniwa akulamulidwa ndi njira za cyclohexane ndi cyclohexene, zomwe zimakhala ndi benzene, hydrogen ndi nitric acid ngati zopangira.

Adipic Acid Industry Status
Kuchokera kumbali yoperekera za m'nyumba za adipic acid, mphamvu yopangira adipic acid ku China ikukula pang'onopang'ono ndipo zotsatira zake zikuwonjezeka pang'onopang'ono chaka ndi chaka. Malinga ndi ziwerengero, mu 2021, mphamvu yopanga adipic acid ndi matani 2.796 miliyoni / chaka, kupanga adipic acid ndi matani 1.89 miliyoni, kuwonjezeka kwa 21.53% pachaka, komanso kutembenuka kwamphamvu ndi 67.60%.

Kuchokera kumbali yofunidwa, kugwiritsiridwa ntchito kwa adipic acid kumakwera pang'onopang'ono pakukula kochepa chaka ndi chaka kuyambira 2017-2020. Malinga ndi ziwerengero, mu 2021, kufunikira kwa PU paste kumachira komanso kugwiritsidwa ntchito kwa adipic acid kumakula mwachangu, ndikumamwa pachaka kwa matani 1.52 miliyoni, kukwera ndi 30.08% pachaka.

Kuchokera pamapangidwe amtundu wa adipic acid wapakhomo, makampani a PU paste amakhala pafupifupi 38.20%, sole za nsapato zosaphika zimakhala pafupifupi 20.71% yazofunikira zonse, ndipo nayiloni 66 imakhala pafupifupi 17.34%. Ndipo adipic acid wapadziko lonse lapansi amagwiritsidwa ntchito makamaka kupanga nayiloni 66 mchere.

Kulowetsa ndi kutumiza kunja kwa makampani a adipic acid

Kuchokera pa zomwe zimatumizidwa kunja ndi kunja, katundu wa kunja kwa China wa adipic acid ndi wokulirapo kuposa katundu wochokera kunja, ndipo ndalama zogulitsa kunja zakwera pamene mtengo wa msika wa adipic acid ukupitirira kukwera. Malinga ndi ziwerengero, mu 2021, kuchuluka kwa adipic acid ku China kunali matani 398,100, ndipo ndalama zotumizidwa kunja zinali $ 600 miliyoni.

Kuchokera pakugawika kwa malo otumiza kunja, Asia ndi Europe zidatenga 97.7% yazogulitsa kunja. Atatu apamwamba ndi Turkey ndi 14.0%, Singapore ndi 12.9% ndi Netherlands ndi 11.3%.

Mpikisano wamakampani adipic acid

Pankhani ya msika mpikisano chitsanzo (ndi mphamvu), m'banja adipic asidi kupanga mphamvu ndi moikirapo, ndi asanu pamwamba opanga asidi adipic mlandu 71% ya mphamvu okwana kupanga dziko. Malinga ndi ziwerengero, mkhalidwe wa CR5 wa adipic acid ku China mu 2021 ndi: Huafeng Chemical (matani 750,000, owerengera 26.82%), Shenma Nylon (475,000 matani, owerengera 16.99%), Hualu Hensheng (326,000 matani 6%, owerengera 6%. ), Jiangsu Haili (300,000 matani, owerengera 10,73%), Shandong Haili (225,000 matani, owerengera 8.05%).

Kukula kwamtsogolo kwamakampani adipic acid

1. Kusiyana kwamitengo kuli mumayendedwe okwera

Mu 2021, mtengo wa adipic acid udawonetsa kutsika kokwera chifukwa cha kukwera kwamitengo yazinthu zakutsika, ndipo pa February 5, 2022, mtengo wa adipic acid unali 13,650 yuan/ton, womwe unali wokwera kwambiri. Potengera kukwera kwa mtengo wa benzene yoyera, kufalikira kwa asidi wa adipic kudatsika mpaka theka loyambirira la 2021, ndipo kuyambira Okutobala 2021, mitengo yamafuta idatsikanso ndipo kufalikira kwa adipic acid kwakwera motere. kufalikira kwa asidi wa adipic kunali RMB5,373/ton pa February 5, 2022, kuposa kuchuluka kwa mbiri yakale.

2.PBAT ndi nayiloni 66 kupanga kulimbikitsa kufunika

Ndi kulengeza zoletsa pulasitiki, zoweta PBAT amafuna kukula, ntchito zambiri akumanga; Komanso, kumasuliridwa kwa adiponitrile kuthetsa vuto la nayiloni 66 yaiwisi khosi, pansi yomanga ndi kukonzekera adiponitrile mphamvu matani oposa 1 miliyoni, kumasulidwa kwa zoweta adiponitrile mphamvu imathandizira nayiloni zoweta 66 anayambitsa nthawi ya kukula mofulumira. mu mphamvu, asidi adipic adzabweretsa kuzungulira kwatsopano kwa kukula kofunikira.

Pakali pano ikumangidwa ndikukonzekera mphamvu ya PBAT yoposa matani 10 miliyoni, omwe matani 4.32 miliyoni akuyembekezeka kupangidwa mu 2022 ndi 2023, tani ya PBAT imadya pafupifupi matani 0.39 a adipic acid, kupanga kufunika kwa asidi adipic wa pafupifupi matani 1.68 miliyoni; ikumangidwa ndi kukonzekera nayiloni 66 mphamvu ya matani 2.285 miliyoni, tani nayiloni 66 amadya za 0,6 matani adipic asidi, kupanga kufunika kwa asidi adipic pafupifupi 1.37 miliyoni matani.