Sarkar masana'antar Adipic Acid
Adipic acid shine dicarboxylic acid mai mahimmanci na masana'antu, yana iya samun nau'o'in halayen, ciki har da samuwar gishiri, esterification, amidation, da dai sauransu. Yana da babban albarkatun kasa don samar da nailan 66 fiber da nailan 66 resin, polyurethane da plasticizer, da kuma wasa. muhimmiyar rawa wajen samar da sinadarai, masana'antar hada magunguna, magunguna, masana'antar mai, da dai sauransu. Tsarin samar da adipic acid ya kasu kashi phenol, butadiene, cyclohexane da cyclohexene matakai. A halin yanzu, an kawar da tsarin phenol sosai, kuma tsarin butadiene yana cikin matakin bincike. A halin yanzu, masana'antu sun mamaye tsarin cyclohexane da cyclohexene, tare da benzene, hydrogen da nitric acid a matsayin albarkatun ƙasa.

Matsayin Masana'antar Adipic Acid
Daga bangaren samar da adipic acid na cikin gida, karfin samar da adipic acid a kasar Sin yana karuwa sannu a hankali kuma abin da ake samarwa yana karuwa sannu a hankali kowace shekara. Dangane da kididdigar, a cikin 2021, ikon samar da adipic acid shine ton miliyan 2.796 / shekara, samar da adipic acid shine tan miliyan 1.89, karuwa na 21.53% kowace shekara, kuma adadin jujjuya karfin shine 67.60%.

Daga bangaren bukatu, yawan amfanin adipic acid yana karuwa a hankali a cikin karancin girma a shekara daga 2017-2020. Dangane da kididdigar, a cikin 2021, buƙatun buƙatun PU ya warke kuma da alama yawan amfani da adipic acid yana haɓaka cikin sauri, tare da bayyana amfanin shekara-shekara na tan miliyan 1.52, sama da 30.08% kowace shekara.

Daga tsarin buƙatun adipic acid na cikin gida, masana'antar manna PU tana da kusan kashi 38.20%, daɗaɗɗen ƙafar ƙafar ƙafar takalmi na kusan kashi 20.71% na jimillar buƙata, da nailan 66 na lissafin kusan 17.34%. Kuma ana amfani da adipic acid na duniya don samar da gishiri nailan 66.

Matsayin shigo da fitarwa na masana'antar adipic acid

Daga yanayin shigowa da fitar da kayayyaki zuwa waje, adadin adipic acid din da kasar Sin ke fitarwa daga waje ya fi na kasashen waje girma, kuma adadin kudin da ake fitarwa ya karu yayin da farashin kasuwar adipic acid ke ci gaba da hauhawa. Bisa kididdigar da aka yi, a shekarar 2021, adadin adipic acid da aka fitar a kasar Sin ya kai tan 398,100, kuma adadin da aka fitar ya kai dalar Amurka miliyan 600.

Daga rarraba wuraren fitar da kayayyaki, Asiya da Turai sun kai jimlar 97.7% na fitar da kayayyaki. Kasashen da ke kan gaba su ne Turkiyya mai kashi 14.0, Singapore mai kashi 12.9% sai Netherlands da ke da kashi 11.3%.

Tsarin gasa na masana'antar adipic acid

Dangane da tsarin gasar kasuwa (ta hanyar iyawa), ƙarfin samar da adipic acid na cikin gida yana da ɗan ƙanƙantar da hankali, tare da manyan masana'antun adipic acid guda biyar suna lissafin kashi 71% na yawan ƙarfin samar da ƙasar. Bisa kididdigar da aka yi, yanayin CR5 na adipic acid a kasar Sin a shekarar 2021 shi ne: Huafeng Chemical (ton 750,000, ya kai 26.82%), Shenma Nylon (ton 475,000, ya kai 16.99%), Hualu Hensheng (326,000 zuwa 326,000) ), Jiangsu Haili (ton 300,000, yana lissafin kashi 10.73%), Shandong Haili (ton 225,000, ya kai 8.05%).

Yanayin ci gaban gaba na masana'antar adipic acid

1. Bambancin farashin yana cikin zagayowar sama

A cikin 2021, farashin adipic acid ya nuna haɓakar haɓakawa saboda hauhawar farashin albarkatun ƙasa, kuma a ranar 5 ga Fabrairu, 2022, farashin adipic acid ya kai yuan 13,650, wanda ya kasance a matsayi mai girma na tarihi. Tasirin hauhawar farashin benzene zalla, yaduwar adipic acid ya faɗi ƙasan tarihi a farkon rabin shekarar 2021, kuma tun daga Oktoba 2021, farashin ɗanyen abu ya koma baya kuma yaduwar adipic acid ya ƙaru daidai da haka. Yaduwar adipic acid shine RMB5,373/ton a ranar 5 ga Fabrairu, 2022, sama da matsakaicin matsakaicin tarihi.

2.PBAT da nailan 66 samarwa don tada bukatar

Tare da ƙaddamar da ƙuntatawa na filastik, karuwar buƙatar PBAT na gida, ƙarin ayyukan da ake ginawa; Bugu da kari, da localization na adiponitrile don magance matsalar nailan 66 albarkatun kasa wuyansa, a karkashin gini da kuma shirya adiponitrile damar fiye da 1 ton miliyan, da saki na cikin gida adiponitrile damar kara da gida nailan 66 kawo a cikin wani lokaci na m girma girma. a cikin iya aiki, adipic acid zai haifar da sabon zagaye na ci gaban buƙatu.

A halin yanzu ana kan ginawa da kuma tsara ƙarfin PBAT fiye da tan miliyan 10, wanda ake sa ran za a samar da ton miliyan 4.32 a cikin 2022 da 2023, tan na PBAT yana cinye kusan tan 0.39 na adipic acid, yana haifar da buƙatar adipic acid na kimanin tan miliyan 1.68; a karkashin gini da kuma tsara nailan 66 damar 2.285 ton miliyan 2.285 ton na nailan 66 yana cinye kusan 0.6 ton na adipic acid, forming bukatar adipic acid na kusan 1.37 miliyan ton.