Ọnụ ego nke Adipic acid
Adipic acid bụ dicarboxylic acid dị mkpa nke ụlọ ọrụ, nke nwere ike ịme mmeghachi omume dịgasị iche iche, gụnyere nhazi nnu, esterification, amidation, wdg. ọrụ dị mkpa na mmepụta kemịkalụ, ụlọ ọrụ njikọ organic, ọgwụ, nrụpụta mmanu, wdg. A na-ekewa usoro mmepụta nke adipic acid n'ime phenol, butadiene, cyclohexane na cyclohexene usoro. Ka ọ dị ugbu a, a kpochapụrụ usoro phenol n'ụzọ dị ukwuu, usoro butadiene ka nọkwa na nyocha. Ugbu a, ụlọ ọrụ ahụ na-achịkwa usoro cyclohexane na cyclohexene, yana benzene, hydrogen na nitric acid dị ka akụrụngwa.

Ọnọdụ ụlọ ọrụ Adipic Acid
Site na ntinye nke adipic acid nke ụlọ, ikike mmepụta nke adipic acid na China na-eto nwayọọ nwayọọ na mmepụta na-abawanye nwayọọ nwayọọ kwa afọ. Dị ka ọnụ ọgụgụ si kwuo, na 2021, ike mmepụta adipic acid bụ 2.796 nde tọn / afọ, mmepụta adipic acid bụ 1.89 nde tọn, mmụba nke 21.53% kwa afọ, na ikike ntụgharị ikike bụ 67.60%.

Site n'akụkụ a na-achọsi ike, oriri adipic acid pụtara na-ebili nwayọọ nwayọọ na ọnụego uto dị ala kwa afọ site na 2017-2020. Dị ka ọnụ ọgụgụ si kwuo, na 2021, ọchịchọ mgbada maka PU mado na-agbake na oriri adipic acid na-eto ngwa ngwa, na-eri ihe dị ka nde tọn 1.52 kwa afọ, gbagoro 30.08% kwa afọ.

Site na nhazi nke ihe oriri adipic acid n'ime ụlọ, ụlọ ọrụ PU paste na-akpata ihe dịka 38.20%, akpụkpọ ụkwụ akpụkpọ ụkwụ na-emepụta ihe ruru 20.71% nke mkpokọta ihe achọrọ, na naịlọn 66 bụ ihe dịka 17.34%. Na mba adipic acid ka a na-ejikarị emepụta nnu naịlọn 66.

Ọkwa mbubata na mbupụ nke ụlọ ọrụ adipic acid

Site n'ọkwa mbubata na mbupụ, mbupụ adipic acid nke China na-ebupụ n'èzí dị ukwuu karịa mbubata, na ego mbupụ ebiliwo ka ọnụ ahịa ahịa adipic acid na-aga n'ihu. Dị ka ọnụ ọgụgụ si kwuo, na 2021, ọnụ ọgụgụ adipic acid na-ebupụ na China bụ tọn 398,100, na ego mbupụ bụ USD 600 nde.

Site na nkesa ebe mbupụ, Eshia na Europe ruru ngụkọta nke 97.7% nke mbupụ. Atọ kacha elu bụ Turkey nwere 14.0%, Singapore nwere 12.9% na Netherlands nwere 11.3%.

Usoro asọmpi nke ụlọ ọrụ adipic acid

N'ihe gbasara usoro asọmpi ahịa (site n'ikike), ikike imepụta adipic acid dị n'ụlọ ka etinyere ya nke ọma, ebe ndị na-emepụta adipic acid ise kachasị elu na-aza 71% nke ikike mmepụta obodo. Dị ka ọnụ ọgụgụ si kwuo, ọnọdụ CR5 nke adipic acid na China na 2021 bụ: Huafeng Chemical (750,000 ton, na-aza 26.82%), Shenma Nylon (475,000 tọn, na-aza 16.99%), Hualu Hensheng (326,000% maka 326,000 . ), Jiangsu Haili (ton 300,000, na-aza 10.73%), Shandong Haili (ton 225,000, na-aza 8.05%).

Ọdịnihu mmepe nke ụlọ ọrụ adipic acid

1. Ọdịiche ọnụahịa dị na okirikiri elu

N'afọ 2021, ọnụ ahịa adipic acid gosipụtara mgbanwe na-arị elu n'ihi ọnụ ahịa akụrụngwa na-arị elu, yana na February 5, 2022, ọnụ ahịa adipic acid bụ yuan / ton 13,650, bụ nke dị elu n'akụkọ ihe mere eme. N'ịbụ ndị ịrị elu nke benzene dị ọcha nwere mmetụta, mgbasa adipic acid dara na obere akụkọ ihe mere eme na ọkara mbụ nke 2021, na kemgbe Ọktoba 2021, ọnụ ahịa akụrụngwa adalatala azụ na mgbasa adipic acid abawanyela n'otu aka ahụ. Mgbasa adipic acid bụ RMB5,373/ton na February 5, 2022, dị elu karịa nkezi akụkọ ihe mere eme.

2.PBAT na nylon 66 mmepụta iji kpalie ọchịchọ

Site na mgbasa ozi nke mmachi plastik, ụlọ PBAT na-achọ ibuwanye, ọtụtụ ọrụ a na-ewu; na mgbakwunye, na localization nke adiponitrile iji dozie nsogbu nke naịlọn 66 akụrụngwa olu, n'okpuru ewu na atụmatụ adiponitrile ikike karịa 1 nde tọn, ntọhapụ nke anụ ụlọ adiponitrile ike mee ngwangwa anụ ụlọ naịlọn 66 wetara na oge nke ngwa ngwa ibu ibu. n'ike, adipic acid ga-ebute uto nke ihe ohuru.

Ugbu a a na-ewu ma na-eme atụmatụ PBAT ikike karịa nde tọn 10, nke a na-atụ anya itinye nde tọn 4.32 n'ime mmepụta na 2022 na 2023, otu tọn PBAT na-eri ihe dị ka tọn 0.39 nke adipic acid, na-eme ka a na-achọ adipic acid. ihe dị ka nde tọn 1.68; N'okpuru iwu na nhazi naịlọn 66 ikike nke 2.285 nde tọn, ton nke naịlọn 66 na-eri ihe dị ka tọn 0.6 nke adipic acid, na-eme ka a na-achọ adipic acid nke ihe dị ka nde tọn 1.37.