Adipic Acid Indasitiri Chain
Adipic acid is an industryly important dicarboxylic acid, inokwanisa kuita zvakasiyana-siyana, kusanganisira kuumbwa kwemunyu, esterification, amidation, etc. Ndiyo inonyanya kushandiswa kugadzira naironi 66 faibha uye naironi 66 resin, polyurethane uye plasticizer, uye mitambo. basa rinokosha mukugadzirwa kwemakemikari, organic synthesis industry, mishonga, lubricant kugadzira, etc. Nzira yekugadzira adipic acid inonyanya kugoverwa mu phenol, butadiene, cyclohexane uye cyclohexene maitiro.Parizvino, iyo phenol process yakabviswa zvakanyanya, uye butadiene process ichiri mudanho rekutsvaga.Parizvino, indasitiri inotongwa ne cyclohexane uye cyclohexene maitiro, ane benzene, hydrogen uye nitric acid seyakagadzirwa zvinhu.

Adipic Acid Indasitiri Status
Kubva kudivi rekupa yeadipic acid yemumba, huwandu hwekugadzira adipic acid muChina huri kukura zvishoma nezvishoma uye kubuda kuri kuwedzera zvishoma nezvishoma gore negore.Zvinoenderana nenhamba, muna 2021, adipic acid kugadzirwa kwehuwandu i2.796 miriyoni matani / gore, adipic acid kugadzirwa i1.89 miriyoni matani, kuwedzera kwe21.53% gore-pa-gore, uye chiyero chekushandura i67.60%.

Kubva kudivi rekuda, iko kunwiwa kweadipic acid kunokwira zvishoma nezvishoma padanho rekukura gore negore kubva 2017-2020.Zvinoenderana nenhamba, muna 2021, kudzika kudiwa kwePU paste kupora uye kushandiswa kuri pachena kweadipic acid kunokura nekukurumidza, nekudyiwa kwepagore kwematani miriyoni 1.52, kusvika 30.08% gore negore.

Kubva pachimiro chemumba adipic acid inodiwa, PU paste indasitiri inosvika 38.20%, masosi eshangu mbishi anokwana 20.71% yehuwandu hunodiwa, uye naironi makumi matanhatu nenhanhatu inoita 17.34%.Uye international adipic acid inonyanya kushandiswa kugadzira naironi 66 munyu.

Kupinza uye kutumira kunze mamiriro eadipic acid indasitiri

Kubva pakupinza uye kutumira kunze kwenyika, kunze kweChina kunze kweadipic acid yakakura kudarika kunze kwenyika, uye huwandu hwekutengesa kunze kwenyika hwakwira sezvo mutengo wemusika weadipic acid uri kuramba uchikwira.Zvinoenderana nenhamba, muna 2021, huwandu hwekutengesa kunze kweadipic acid muChina hwaive matani mazana matatu nemakumi mapfumbamwe nenomwe, uye mari yekutumirwa kunze kwenyika yaive mamirioni mazana matanhatu emadhora.

Kubva pakugovaniswa kwenzvimbo dzinotengeswa kunze kwenyika, Asia neEurope dzakaverengera huwandu hwe97.7% yezvinotengeswa kunze kwenyika.Vatatu vepamusoro iTurkey ine 14.0%, Singapore ine 12,9% uye Netherlands ine 11.3%.

Makwikwi maitiro eadipic acid indasitiri

Panyaya yemhando yemakwikwi emusika (kuburikidza nehukuru), mudzimba adipic acid yekugadzira huwandu hwakanyanya kusimba, nevashanu vepamusoro adipic acid vanogadzira vanoverengera 71% yehuwandu hwekugadzira nyika.Zvinoenderana nenhamba, iyo CR5 mamiriro eadipic acid muChina muna 2021 ndeiyi: Huafeng Chemical (750,000 matani, inoverengera 26.82%), Shenma Nylon (475,000 matani, accounting 16.99%), Hualu Hensheng (326,000% yematani gumi nerimwe, accounting 6%. ), Jiangsu Haili (300,000 tons, accounting for 10.73%), Shandong Haili (225,000 tons, accounting for 8.05%).

Ramangwana rekuvandudza maitiro eadipic acid indasitiri

1. Musiyano wemutengo uri mukutenderera kunokwira

Muna 2021, mutengo weadipic acid wakaratidza kukwira kukwira nekuda kwekukwira kwemutengo wepasi pemvura mbishi, uye muna Kukadzi 5, 2022, mutengo weadipic acid waive 13,650 yuan/ton, yaive pakakwirira nhoroondo.Kupesvedzerwa nekukwira kwemutengo we pure benzene, adipic acid kupararira kwakadzikira muhafu yekutanga ya2021, uye kubva Gumiguru 2021, mitengo yezvigadzirwa yakadzokera kumashure uye adipic acid yakapararira yakawedzera saizvozvo.adipic acid yakapararira yaive RMB5,373/ton musi wa5 Kukadzi, 2022, yakakwira kupfuura avhareji yenhoroondo.

2.PBAT uye naironi 66 kugadzirwa kukurudzira kudiwa

Nekusimudzirwa kwekurambidzwa kwepurasitiki, mudzimba PBAT inoda kukura, mamwe mapurojekiti ari kuvakwa;uye zvakare, iyo localization yeadiponitrile kugadzirisa dambudziko renaironi 66 raw material mutsipa, iri kuvakwa uye kuronga adiponitrile inodarika miriyoni matani, kuburitswa kwepamba adiponitrile kugona kukurumidza nylon yepamba 66 yakaunza munguva yekukura nekukurumidza. mukukwanisa, adipic acid ichaunza kutenderera kutsva kwekukura kwekuda.

Parizvino pasi pekuvakwa uye kuronga PBAT inodarika matani emamiriyoni gumi, ayo 4.32 miriyoni matani anotarisirwa kuiswa mukugadzirwa muna 2022 na2023, tani yePBAT inoshandisa matani 0.39 eadipic acid, zvichiita kudiwa kweadipic acid ye anenge mamiriyoni 1,68 matani;iri kuvakwa uye kuronga naironi 66 inokwana matani mamiriyoni 2.285, tani yenaironi 66 inodya anenge 0.6 matani eadipic acid, zvichiita kudiwa kweadipic acid inenge mamiriyoni 1.37 ematani.