Acetic Acid - ib lo lus tshuaj uas zoo li qaub me ntsis - qhov tseeb yog qhov tseem ceeb "ntshav txoj sia" ntawm kev lag luam niaj hnub no. Nws tsis yog tsuas yog qhov chaw ntawm cov tsw qab hauv chav ua noj vinegar xwb tab sis kuj yog lub hauv paus tseem ceeb txhawb nqa cov ntaub, yas, tshuaj, thiab txawm tias cov roj teeb tshiab.
Hauv tsab xov xwm no, peb yuav kawm txog yav dhau los thiab tam sim no ntawm acetic acid, tshuaj xyuas qhov kev lag luam tshiab tshaj plaws hauv xyoo 2026 - tshwj xeeb yog li cas tus nqi acetic acid nce 80% hauv ob lub hlis xwb - thiab teb koj cov lus nug siv hom ntawv Q&A.
Ntu 1: Kev Sib Ntsib Thawj Zaug Nrog Acetic Acid - Ntau Tshaj Li "Qaub" Xwb
Acetic Acid, nrog rau cov tshuaj formula CH₃COOH, yog ib qho tshuaj sib xyaw ua ke. Yog tias koj ntsib nws hauv chav kuaj, ceev faj: acetic acid ntshiab khov ua cov dej khov zoo li cov siv lead ua hauv qab 16.6 ° C, ua rau nws lub npe hu ua "Glacial Acetic Acid."
Hauv lub neej txhua hnub, peb ntsib acetic acid ntawm qhov concentration ntawm 3-5% - uas yog, vinegar hauv rooj. Tab sis hauv kev lag luam, acetic acid yog ib qho ua si ntau yam nrog lub luag haujlwm tseem ceeb:
Cov kuab tshuaj rau PTA (Purified Terephthalic Acid): Qhov no yog tus neeg siv acetic acid ntau tshaj plaws, suav txog yuav luag ib feem plaub ntawm nws tag nrho cov kev siv, siv rau hauv kev tsim cov khaub ncaws thiab cov fwj dej haus.
Cov Khoom Siv Raw rau VAM (Vinyl Acetate Monomer): Siv los tsim cov yeeb yaj kiab photovoltaic nplaum, xim, thiab nplaum.
Khoom Noj thiab Tshuaj: Ua ib qho acidulant lossis ib qho khoom siv tseem ceeb rau kev tsim cov tshuaj Aspirin.
Q: Puas yog Glacial Acetic Acid "txias" tiag?
A: Qhov tseeb, nws tsis yog hais txog qhov kub qis, tab sis nws qhov kub siab yaj (16.6 ° C). Hauv thaj chaw sab qab teb uas tsis muaj cua sov thaum lub caij ntuj no, ib lub raj mis ntawm cov kua qaub acetic acid uas muaj cov kua qaub ntshiab tuaj yeem khov ua ib lub pob zoo li lub voos xwmfab dej khov loj, yog li ntawd lub npe "Glacial Acetic Acid."
Ntu 2: Xov Xwm Ceev - Xyoo 2026 "Kev Nce Siab Sai Sai" ntawm Acetic Acid
Yog tias koj xav paub qhov tseeb tshaj plaws hauv kev lag luam acetic acid, lo lus tseem ceeb yog: "Kev Nce Nqi."
Txij li thaum Lub Peb Hlis 2026, kev lag luam acetic acid hauv tebchaws tau pib muaj kev nce siab zoo kawg li. Raws li daim ntawv tshawb fawb los ntawm Guosen Securities, txij li Lub Plaub Hlis 13, 2026, tus nqi tseem ceeb ntawm acetic acid hauv kev lag luam Jiangsu tau mus txog 4,500 RMB / ton. Qhov no txhais li cas? Thaum ntxov Lub Peb Hlis, tus nqi acetic acid tau nyob ib puag ncig 2,500 RMB / ton.
Tsuas yog ib hlis thiab ib nrab xwb, qhov kev nce no tau nce mus txog 80%!
4800 │
4700 │ ● Qhov siab tshaj plaws: 4750 (Plaub Hlis 8)
4500 │ ●
4000 │ ●
3500 │ ●
3200 │● ● ●●● Tam sim no: 3220 (Tsib Hlis 13)
2800 │________________________________________________
Lub Peb Hlis 1 Lub Peb Hlis 31 Plaub Hlis 30 Tsib Hlis 13
Vim li cas qhov kev nce siab heev?
Tom qab qhov no yog "cua daj cua dub zoo meej" hauv cov saw hlau thoob ntiaj teb:
Kev Nqis Tes: Cov khoom siv raw rau acetic acid yog methanol. Xyoo 2026, cuam tshuam los ntawm kev tsis sib haum xeeb hauv Middle East, tus nqi methanol, cov khoom siv raw tseem ceeb rau acetic acid, tau nce siab 50%, ua rau cov nqi tsim acetic acid nce siab.
Kev Txo Kev Tsim Khoom Txawv Tebchaws: Vim yog tus nqi roj av siab hauv Tebchaws Europe thiab Tebchaws Meskas, cov chaw tsim cov kua qaub acetic acid txawv tebchaws (piv txwv li, Celanese) tau txo cov nqi ua haujlwm, ua rau muaj qhov sib txawv tseem ceeb hauv kev muab cov kua qaub acetic acid thoob ntiaj teb.
Kev rub tawm ntawm kev xa khoom mus rau txawv teb chaws: Vim muaj kev tsis txaus nyob txawv teb chaws, cov neeg yuav khoom tau tig mus rau Tuam Tshoj. Hauv Q1 2026, Tuam Tshoj cov xaj xa khoom mus rau txawv teb chaws acetic acid tau nce siab heev, ua rau kev muab cov acetic acid hauv kev lag luam hauv tsev tsawg zuj zus.
Q: Puas tseem lig dhau los nqis peev rau kev tsim lub Hoobkas acetic acid tam sim no?
A: Qhov ntawd yuav tsum tau saib ob sab. Hauv lub sijhawm luv luv, acetic acid yeej muaj txiaj ntsig zoo heev. Txawm li cas los xij, hauv lub sijhawm ntev, cov tuam txhab loj hauv kev lag luam twb tau teeb tsa lawm. Thaum Lub Ib Hlis 2026, Juzhengyuan qhov project acetic acid 1.5 lab tons / xyoo hauv Jieyang tau pib tsim khoom - ib qho ntawm cov kab loj tshaj plaws hauv ntiaj teb. Thaum cov peev xwm acetic acid tshiab no tuaj txog hauv online hauv ib xyoos lossis ob xyoos tom ntej, kev ua lag luam yuav rov qab nkag mus rau hauv lub xeev sib npaug lossis txawm tias muaj ntau dhau.
Ntu 3: Cov Qauv Kev Lag Luam - Lub Caij Nyoog Loj Tom Ntej Rau Acetic Acid Nyob Qhov Twg?
Yav tom ntej ntawm kev lag luam acetic acid yuav mus qhov twg? Peb tshuaj xyuas los ntawm peb lub zeem muag: thev naus laus zis, kev xav tau, thiab thaj chaw.
1. Kev Tshawb Fawb Txog Kev Siv Tshuab Hauv Tsev
Yav tas los, kev tsim cov kua qaub acetic tau vam khom ntau rau kev xa cov ntawv pov thawj thev naus laus zis txawv teb chaws. Tam sim no, Tuam Tshoj tsis yog tsuas yog paub txog cov thev naus laus zis tseem ceeb xwb tab sis tseem niaj hnub ua kom zoo dua qub. Cov thev naus laus zis carbonylation qis-pressure hauv tebchaws uas siv hauv Juzhenghyuan project muaj cov nqi hloov pauv siab thiab txo qis kev siv hluav taws xob. Qhov no txhais tau tias kev tsim cov kua qaub acetic yav tom ntej yuav ntsuab dua thiab pheej yig dua.
2. Kev Xav Tau Ntau Yam Hauv Qab
Acetic acid tsis yog ib yam khoom siv "khoom siv hauv khw" xwb; nws siv cov thev naus laus zis siab heev:
Kev Lag Luam Photovoltaic: Kev thov rau cov yeeb yaj kiab PV yog qhov tsav tsheb kev siv acetic acid (VAM).
Cov Roj Teeb Zog Tshiab: Acetic acid yog ib qho tseem ceeb hauv qee cov tshuaj yaj roj teeb thiab electrolytes ua haujlwm siab.
3. Kev Sawv Ntxov Hauv Cheeb Tsam ntawm Sab Qab Teb Tuam Tshoj
Yav tas los, lub peev xwm tsim cov kua qaub acetic tau tsom mus rau hauv cov chaw tsim tshuaj lom neeg xws li East China thiab Shandong. Vim tsis muaj cov khoom siv raw li qub, South China yog thaj chaw siv cov kua qaub acetic xwb. Nrog rau kev pib ua haujlwm ntawm Jieyang project, tus qauv kev muab cov kua qaub acetic hauv South China tau raug cuam tshuam. Cov lag luam hauv qab tuaj yeem txo cov nqi logistics thiab ua tiav cov saw hlau kaw.
Ntu 4: Cov Lus Nug thiab Lus Teb Txog Kev Tshawb Fawb tob tob - Cov Lus Tseeb Tseem Ceeb Uas Koj Yuav Tsum Paub Txog Acetic Acid
Yuav kom pab koj nkag siab txog acetic acid kom meej dua, peb tau sau cov lus nug nquag nug no:
Q1: Cov kua qaub acetic puas yog tshuaj lom neeg txaus ntshai?
A: Yog. Cov kua qaub glacial acetic acid yog corrosive thiab khaus. Nws cov pa ua rau khaus qhov muag thiab qhov ntswg heev, thiab nws yog flammable (flash point 39 ° C). Hauv kev lag luam, kev thauj cov kua qaub acetic acid xav tau cov tsheb thauj khoom stainless hlau. Yog tias koj xav tau kev sib cuag txhua hnub, hnav cov hnab looj tes tiv taus acid-alkali thiab cov tsom iav kev nyab xeeb.
Q2: Dhau li ntawm kev siv hauv kev lag luam, muaj dab tsi siv tau hauv tsev rau acetic acid?
A: Muaj ntau heev! Vim tias acetic acid yog me ntsis acidic thiab muaj cov tshuaj tua kab mob:
Kev Tshem Tawm Pob Zeb: Cov kua acetic acid diluted yooj yim tshem tawm cov limescale ntawm cov kais dej.
Ua kom Khaub Ncaws Dawb Huv: Ntxiv ob peb tee ntawm cov kua qaub acetic uas tau diluted rau hauv lub voj voog ntxuav rau cov khaub ncaws xim tsaus yuav ua rau cov tshuaj ntxuav alkaline uas tseem tshuav tsis muaj zog, ua rau cov xim ci ntsa iab dua. Lub hauv paus ntsiab lus no siv rau hauv ntau cov tshuaj ua kom ntaub mos.
Kev tua kab mob: Acetic acid yog ib qho tshuaj tua kab mob ntuj; cov zaub pickling siv cov khoom no.
Q3: Tus nqi acetic acid puas yuav txuas ntxiv nce siab rau ib nrab xyoo tom ntej ntawm xyoo 2026?
A: Kev pom zoo ntawm kev lag luam yog tias tus nqi yuav tseem siab tab sis muaj kev nce siab tsawg. Hauv lub sijhawm luv luv, vim muaj kev npaj kho ntawm ntau lub Hoobkas acetic acid thoob ntiaj teb thaum lub Plaub Hlis thiab Tsib Hlis, kev muab khoom yuav tseem tsawg. Txawm li cas los xij, hauv lub sijhawm ntev, thaum lub peev xwm acetic acid tshiab maj mam los txog, tus nqi yuav poob qis los ntawm lawv qhov siab tshaj plaws mus rau qhov ntau yam tsim nyog (kwv yees li 3,000-3,500 RMB / ton).
Xaus lus
Txij li ib lub tais kua txiv hmab yooj yim hauv chav ua noj mus rau cov khoom siv tshuaj uas txhawb nqa cov lag luam loj hauv tebchaws, acetic acid, txawm tias me me, cuam tshuam rau lub tebchaws kev lag luam thiab tib neeg txoj kev ua neej. Xyoo 2026 cua daj cua dub hauv tus nqi acetic acid yog ob qho tib si tom qab kev poob siab ntawm geopolitics thiab lub sijhawm rau Tuam Tshoj txoj kev tsim khoom lag luam hloov mus rau qib siab, kev txhim kho ntsuab. Rau cov lag luam, tsuas yog los ntawm kev nkag siab txog kev hloov pauv ntawm acetic acid lawv thiaj li nrhiav tau "qhov chaw qab zib" hauv kev ua lag luam "qaub thiab qab zib."
Lub sijhawm tshaj tawm: Tsib Hlis-14-2026