Acetic Acid - mawu a mankhwala omwe amamveka ngati owawa pang'ono - kwenikweni ndi "magazi" ofunikira kwambiri m'mafakitale amakono. Sikuti ndi gwero lokha la zokometsera mu viniga wakukhitchini komanso maziko othandizira mafakitale opanga nsalu, mapulasitiki, mankhwala, komanso mabatire atsopano amphamvu.
Munkhaniyi, tifufuza zakale ndi zamakono za acetic acid, tifufuza momwe msika wamakono wasinthira mu 2026 - makamaka momwe mitengo ya acetic acid idakwerera ndi 80% m'miyezi iwiri yokha - ndikuyankha mafunso anu pogwiritsa ntchito mtundu wa Q&A.
Gawo 1: Kukumana Koyamba ndi Acetic Acid - Zoposa "Kungowawa"
Acetic Acid, yokhala ndi formula ya mankhwala CH₃COOH, ndi chinthu chofunikira kwambiri. Ngati mutakumana nacho mu labu, samalani: acetic acid yoyera imauma kukhala makhiristo ofanana ndi ayezi pansi pa 16.6°C, zomwe zimatchedwa "Glacial Acetic Acid."
Mu moyo watsiku ndi tsiku, timakumana ndi acetic acid pamlingo wa 3-5% - kutanthauza viniga wa patebulo. Koma m'mafakitale, acetic acid ndi wosewera wosiyanasiyana wokhala ndi maudindo ofunikira:
Chosungunulira cha PTA (Purefified Terephthalic Acid): Ichi ndi chinthu chomwe chimagwiritsa ntchito kwambiri acetic acid, chomwe chimapanga pafupifupi kotala la zonse zomwe chimagwiritsidwa ntchito popanga ulusi wa zovala ndi mabotolo a zakumwa.
Zipangizo zopangira VAM (Vinyl Acetate Monomer): Zimagwiritsidwa ntchito popanga mafilimu omatira a photovoltaic, utoto, ndi zomatira.
Chakudya ndi Mankhwala: Monga asidi kapena chinthu chofunikira kwambiri popanga Aspirin.
Q: Kodi Glacial Acetic Acid ndi “yozizira kwambiri”?
A: Kwenikweni, sikuti ndi kutentha kochepa, koma kutentha kwake kumakhala kotsika kwambiri (16.6°C). M'madera akum'mwera osatenthedwa nthawi yozizira, botolo lonse la acetic acid yoyera kwambiri limatha kuuma kukhala chotupa chofanana ndi chivindikiro chachikulu cha ayezi, chifukwa chake limatchedwa "Glacial Acetic Acid."
Gawo 2: News Flash – “Kuwonjezeka Mwadzidzidzi” kwa Acetic Acid mu 2026
Ngati mukufuna kudziwa zatsopano mumakampani opanga acetic acid, mawu ofunikira ndi awa: "Kukwera kwa Mitengo."
Kuyambira mu Marichi 2026, msika wa acetic acid mdziko muno wayamba kukwera kwambiri modabwitsa. Malinga ndi lipoti la kafukufuku wochokera ku Guosen Securities, kuyambira pa Epulo 13, 2026, mtengo waukulu wa acetic acid pamsika wa Jiangsu unali utafika pa 4,500 RMB/tani. Kodi izi zikutanthauza chiyani? Pofika mu Marichi, mitengo ya acetic acid inali pafupifupi 2,500 RMB/tani.
M'mwezi umodzi ndi theka wokha, kuwonjezeka kwafika pa 80%!
4800 │
4700 │ ● Chiwerengero chapamwamba: 4750 (Epulo 8)
4500 │ ●
4000 │ ●
3500 │ ●
3200 │● ● ●●● Pakali pano: 3220 (Meyi 13)
2800 │________________________________________
Marichi 1 Marichi 31 Epulo 30 Meyi 13
N’chifukwa chiyani kuwonjezeka kwakukulu kwa ndalama kukuchulukirachulukira?
Kumbuyo kwa izi kuli "mkuntho wabwino kwambiri" mu unyolo wapadziko lonse lapansi:
Kukwera kwa Mtengo: Zinthu zopangira acetic acid ndi methanol. Mu 2026, zomwe zakhudzidwa ndi mikangano yandale ku Middle East, mitengo ya methanol, yomwe ndi chinthu chofunikira kwambiri cha acetic acid, idakwera ndi 50%, zomwe zidakweza mwachindunji ndalama zopangira acetic acid.
Kuchepetsa Kupanga kwa Mafuta a Kunja: Chifukwa cha mitengo yokwera ya gasi wachilengedwe ku Europe ndi US, mafakitale a acetic acid ochokera kunja (monga Celanese) akhala akuchepetsa kuchuluka kwa ntchito, zomwe zimapangitsa kuti pakhale kusiyana kwakukulu pakupezeka kwa acetic acid padziko lonse lapansi.
Kukopa Kutumiza Zinthu Kunja: Pokumana ndi kusowa kwa zinthu kunja, ogula anatembenukira ku China. Mu kotala loyamba la 2026, maoda a China otumiza zinthu kunja kwa acetic acid anawonjezeka kwambiri, zomwe zinapangitsa kuti acetic acid iperekedwe pamsika wamkati.
Q: Kodi kudakali kochedwa kwambiri kuti tigwiritse ntchito ndalama pomanga fakitale ya acetic acid tsopano?
A: Zimenezo zimafuna kuyang'ana mbali ziwiri. M'kanthawi kochepa, acetic acid ndi yopindulitsa kwambiri. Komabe, m'kupita kwa nthawi, makampani akuluakulu ayamba kale kukhazikika. Mu Januwale 2026, pulojekiti ya acetic acid ya Juzhengyuan yokwana matani 1.5 miliyoni pachaka ku Jieyang inayamba kupanga - imodzi mwa mayunitsi akuluakulu kwambiri padziko lonse lapansi a acetic acid. Pamene mphamvu zatsopano za acetic acid izi zikupezeka pa intaneti chaka chimodzi kapena ziwiri zikubwerazi, msika ukhoza kubwerera ku mkhalidwe wolinganizika kapena wochuluka.
Gawo 3: Zochitika Zamakampani - Kodi Mwayi Waukulu Wotsatira wa Acetic Acid uli Kuti?
Kodi tsogolo la makampani opanga acetic acid likupita kuti? Tikufufuza kuchokera m'mbali zitatu: ukadaulo, kufunikira, ndi chigawo.
1. Kupita Patsogolo mu Ukadaulo Wapakhomo
Kale, kupanga acetic acid kunkadalira kwambiri kutumiza ma patent aukadaulo akunja. Tsopano, China sikuti yangodziwa bwino ukadaulo wapakati komanso ikupitilizabe kuugwiritsa ntchito bwino. Ukadaulo wa carbonylation wapakhomo womwe umagwiritsidwa ntchito mu projekiti ya Juzhengyuan uli ndi kuchuluka kwa kusintha kwa mphamvu komanso kuchepetsa kugwiritsa ntchito mphamvu. Izi zikutanthauza kuti kupanga acetic acid mtsogolo kudzakhala kobiriwira komanso kotsika mtengo.
2. Kufunika Kosiyanasiyana kwa Pansi pa Mtsinje
Asidi ya acetic si "mankhwala opangidwa ndi zinthu" chabe; ikugwiritsanso ntchito ukadaulo wapamwamba:
Makampani Opanga Ma Photovoltaic: Kufunika kwa mafilimu a PV kukupangitsa kuti acetic acid (VAM) igwiritsidwe ntchito kwambiri.
Mabatire Atsopano Amphamvu: Asidi ya acetic ndi gawo lofunika kwambiri mu zosungunulira zina za batri komanso ma electrolyte ogwira ntchito bwino.
3. Kukwera kwa Chigawo cha Kumwera kwa China
Kale, mphamvu zopangira acetic acid zinali m'malo opangira mankhwala a malasha monga East China ndi Shandong. Chifukwa cha kusowa kwa zipangizo zopangira, South China inali malo ogwiritsira ntchito acetic acid. Pamene polojekiti ya Jieyang inayamba, njira yoperekera acetic acid ku South China yasokonekera. Mabizinesi otsika mtengo amatha kuchepetsa kwambiri ndalama zoyendetsera zinthu ndikupeza unyolo wamafakitale wotsekedwa.
Gawo 4: Mafunso ndi Mayankho Okhudza Kuzama Kwambiri - Mfundo Zofunika Kwambiri Zokhudza Acetic Acid
Kuti tikuthandizeni kumvetsetsa bwino za acetic acid, tasonkhanitsa mafunso omwe amafunsidwa kawirikawiri:
Q1: Kodi acetic acid ndi mankhwala oopsa?
A: Inde. Glacial acetic acid imawononga komanso imakwiyitsa. Nthunzi yake imakwiyitsa kwambiri maso ndi mphuno, ndipo imatha kuyaka (ma flash point 39°C). M'mafakitale, kunyamula acetic acid kumafuna magalimoto a thanki osapanga dzimbiri. Kuti mugwire ntchito tsiku ndi tsiku, valani magolovesi olimbana ndi asidi ndi magalasi oteteza.
Q2: Kupatula kugwiritsa ntchito mafakitale, ndi zinthu zina ziti zomwe zingagwiritsidwe ntchito panyumba popanga acetic acid?
A: Pali zambiri! Chifukwa asidi wa acetic ndi wochepa asidi ndipo ali ndi mphamvu zophera tizilombo:
Kuchotsa chitoliro: Njira yothetsera acetic acid yochepetsedwa imachotsa mosavuta limescale m'maketulo.
Kuyeretsa Zovala: Kuonjezera madontho ochepa a acetic acid wosungunuka mu njira yotsukira zovala zakuda kumathetsa sopo wotsala wa alkaline, zomwe zimapangitsa kuti mitundu ikhale yowala kwambiri. Mfundo imeneyi imagwiritsidwa ntchito mu zofewetsa nsalu zambiri.
Kupha tizilombo toyambitsa matenda: Asidi ya acetic ndi mankhwala achilengedwe opha tizilombo toyambitsa matenda; kusamba ndiwo zamasamba kumagwiritsa ntchito izi.
Q3: Kodi mitengo ya acetic acid ipitiliza kukwera mu theka lachiwiri la 2026?
A: Makampani avomerezana kuti mitengo idzakhalabe yokwera koma ndi phindu lochepa. M'kanthawi kochepa, chifukwa cha kukonza komwe kukukonzekera pa mafakitale ambiri a acetic acid padziko lonse lapansi mu Epulo ndi Meyi, kupezeka kwa zinthu kudzakhalabe kochepa. Komabe, m'kupita kwa nthawi, pamene mphamvu yatsopano ya acetic acid ikubwera pang'onopang'ono, mitengo mwina idzatsika kuchoka pamitengo yawo yokwera kufika pamlingo woyenera (pafupifupi 3,000-3,500 RMB/ton).
Mapeto
Kuyambira mbale yosavuta ya viniga kukhitchini mpaka mankhwala othandizira mafakitale akuluakulu adziko, acetic acid, ngakhale yaying'ono, imakhudza kwambiri chuma cha dziko komanso moyo wa anthu. Mphepo yamkuntho ya 2026 ya mitengo ya acetic acid ndi zotsatira za ndale za dziko komanso mwayi kwa makampani opanga zinthu ku China kuti asinthe kupita ku chitukuko chapamwamba komanso chobiriwira. Kwa mabizinesi, pokhapokha pomvetsetsa kusinthasintha kwa acetic acid ndi pomwe angapeze "malo okoma" mu "kuwawa ndi kutsekemera" komwe kumapezeka pamsika.
Nthawi yotumizira: Meyi-14-2026