Nleba anya miri emi na Acetic Acid Industrial Chain zuru ụwa ọnụ: Mmepụta ala na-akwado ọchịchọ, esemokwu azụmaahịa na nrụgide ọnụ ahịa na-adịgide.

Acetic acid bụ acid organic kachasị mkpa n'ụwa, nke a na-ejikarị eme ihe na PTA, vinyl acetate, mkpuchi na ink, ibipụta ákwà na agba ákwà, ihe nchekwa nri na mmepụta ọgwụ. Usoro ụlọ ọrụ ya jikọtara nke ọma na methanol na ethanol. Methanol carbonylation na-anọchite anya teknụzụ mmepụta kachasị, na-aza ihe fọrọ nke nta ka ọ bụrụ 90% nke ikike zuru ụwa ọnụ. Mgbanwe ọnụahịa methanol na-ebuga ozugbo na ọnụahịa ntụpọ acetic acid, na-egosi ngalaba ahụ nwere àgwà siri ike nke okirikiri. Na oriri acetic acid zuru ụwa ọnụ, Asia Pacific na-aza 34.6% nke mkpokọta olu. Ụlọ ọrụ mmepụta ihe na China, South Korea na Ndịda Ọwụwa Anyanwụ Eshia bụ isi ihe eji eri nri, yana ọganihu ahịa dabere na mkpuchi, ngalaba polymer na ákwà.

N'akụkụ ọkọnọ, ikike acetic acid zuru ụwa ọnụ na-agbakọta na East Asia na North America. Mgbakwunye ikike ọhụrụ nke Eshia n'afọ ndị na-adịbeghị anya na-enye zuru ụwa ọnụ zuru oke, mana nsogbu methanol nke ihe ndị dị ndụ na-akpata mgbanwe ọnụego ọrụ oge niile. Methanol siri ike nke Middle Eastern na 2026 buliri ọnụ ahịa nri methanol mba ofesi, na-akwalite ọnụahịa ntụpọ acetic acid na Europe na America. Ike zuru oke nke Eshia na-emepụta oghere ọnụahịa doro anya. Windo mpaghara na-emepekarị, na-eduga nnukwu ibu nke Asia na-enweta maka mbupụ.

Ngalaba ndị dị n'okpuru ala na-egosi arụmọrụ dị iche iche. Achịcha resin Vinyl acetate EVA na-anọgide na-adị ike; ihe achọrọ maka ihe nkiri photovoltaic encapsulation na-eme ka oriri EVA dịkwuo elu ma na-ebuli ojiji acetic acid n'ụzọ na-apụtaghị ìhè. Ihe mkpuchi, ink na ngalaba agba ákwà na-agbanwe agbanwe mgbe usoro mmepụta gasịrị. Acetic acid nke nri maka ihe na-esi ísì ụtọ na nchekwa nri na-anọgide na-eto eto. Ihe ndị sitere na acetic acid dị ka ethyl acetate na-edekọ olu mbupụ na-arụ ọrụ, mana ihe egwu nke esemokwu azụmaahịa mba ụwa na-arị elu. Na Ọgọst 2026, Korea Trade Commission malitere nyocha mgbochi mkpofu ihe na-elekwasị anya na ethyl acetate sitere na China. Nke a ga-agbanwe usoro azụmaahịa mpaghara nwa oge, yana ibu ụfọdụ na-alaghachi n'ahịa ime obodo ma na-agbanwe usoro azụmaahịa mpaghara Eshia Pacific.

Ị ga-achọ iji usoro ọrụ mee ka akụkọ akụkọ ndị a ka mma, mee ka ahịrịokwu dịkwuo mfe ma gbakwunye isi okwu ndị ọzọ maka ntọhapụ?