I-Acetic Acid – igama lekhemikhali elivakala limuncu kancinci – eneneni “ligazi lobomi” elibalulekileyo kwishishini lanamhlanje. Ayisiyo nje kuphela umthombo wencasa kwiviniga yasekhitshini kodwa ikwalilitye lesiseko elixhasa amashishini elaphu, eplastiki, amayeza, kwanamashishini amatsha ebhetri yamandla.
Kweli nqaku, siza kujonga kwixesha elidlulileyo nelangoku le-acetic acid, sihlalutye indlela ezitshintsha ngayo iimarike ngo-2026 - ngakumbi indlela amaxabiso e-acetic acid anyuke ngayo ngama-80% kwiinyanga ezimbini nje - size siphendule imibuzo yakho sisebenzisa ifomathi ye-Q&A.
Icandelo 1: Ukudibana Kokuqala Ne-Acetic Acid – Okungaphezulu Kokuba “Kumuncu” Nje
I-Acetic Acid, enefomyula yeekhemikhali i-CH₃COOH, yinxalenye ebalulekileyo. Ukuba uyifumana kwilebhu, lumka: i-acetic acid ecocekileyo iyaqina ibe ziikristale ezifana nomkhenkce ngaphantsi kwe-16.6°C, nto leyo eyenza ukuba ifumane igama elithi “Glacial Acetic Acid.”
Kubomi bemihla ngemihla, sidibana ne-acetic acid kuxinzelelo lwe-3-5% - oko kukuthi, iviniga yetafile. Kodwa kwicandelo lemizi-mveliso, i-acetic acid ngumdlali oguquguqukayo onendima ebalulekileyo:
Isinyibilikisi se-PTA (i-Purified Terephthalic Acid): Le yeyona isetyenziswa kakhulu yi-acetic acid, ephantse ibe yikota yexabiso layo iyonke, esetyenziswa ekwenzeni iifayibha zempahla kunye neebhotile zeziselo.
Izinto eziluhlaza ze-VAM (iVinyl Acetate Monomer): Zisetyenziselwa ukuvelisa iifilimu zokuncamathelisa ze-photovoltaic, iipeyinti, kunye nezincamathelisi.
Ukutya kunye namayeza: Njenge-acidulant okanye njengesixhobo esibalulekileyo sokwenza i-Aspirin.
Umbuzo: Ingaba iGlacial Acetic Acid “ibanda kakhulu” ngokwenene?
A: Enyanisweni, ayikuko ubushushu obuphantsi, kodwa liqondo lokunyibilika eliphezulu (16.6°C). Kwimimandla esemazantsi engafudunyezwanga ngexesha lasebusika, ibhotile epheleleyo ye-acetic acid enobunyulu obuphezulu inokuqina ibe yingqumba efana neqhekeza elikhulu lomkhenkce, yiyo loo nto ibizwa ngokuba yi-"Glacial Acetic Acid."
Icandelo lesi-2: Iindaba zeFlash – “Ukunyuka Okukhawulezileyo” kwe-Acetic Acid ka-2026
Ukuba ufuna ukwazi ngezinto zamva nje kwishishini le-acetic acid, igama elingundoqo lithi: “Ukunyuka kwamaxabiso.”
Ukususela ngoMatshi 2026, imakethi ye-acetic acid yasekhaya iqalise umkhwa onyukayo ngendlela emangalisayo. Ngokwengxelo yophando evela kwiGuosen Securities, ukusukela nge-13 ka-Epreli 2026, ixabiso eliqhelekileyo le-acetic acid kwimakethi yaseJiangsu lalifikelele kwi-4,500 RMB/ton. Kuthetha ukuthini oku? Kwasekuqaleni kukaMatshi, amaxabiso e-acetic acid ayemalunga ne-2,500 RMB/ton.
Kwinyanga enye enesiqingatha kuphela, ukwanda kufikelele kwi-80% emangalisayo!
4800 │
4700 │ ● Incopho: 4750 (Epreli 8)
4500 │ ●
4000 │ ●
3500 │ ●
3200 │● ● ●●● Okwangoku: 3220 (Meyi 13)
2800 │________________________________________
Ngomhla woku-1 kweyoKwindla Ngomhla wama-31 kweyoKwindla Ngomhla wama-30 ku-Epreli Ngomhla we-13 kuCanzibe
Kutheni kukho ukwanda okukhulu?
Emva koku kukho "isivuthuvuthu esigqibeleleyo" kwikhonkco lokubonelela ngeenkonzo kwihlabathi liphela:
Ukunyuswa kweendleko: Izinto eziluhlaza eziphuma phezulu ze-acetic acid yi-methanol. Ngo-2026, echatshazelwe ziingxabano zezopolitiko kuMbindi Mpuma, amaxabiso e-methanol, izinto eziluhlaza ezisisiseko ze-acetic acid, anyuke ngama-50%, nto leyo enyusa ngokuthe ngqo iindleko zemveliso ye-acetic acid.
Ukuncitshiswa kweMveliso yaphesheya: Ngenxa yamaxabiso aphezulu egesi yendalo eYurophu nase-US, izityalo ze-acetic acid zaphesheya (umz., iCelanese) ziye zanciphisa amazinga okusebenza, nto leyo edala umsantsa omkhulu ekunikezelweni kwe-acetic acid kwihlabathi liphela.
Ukutsalwa kwempahla kwamanye amazwe: Bejongene nokunqongophala kwamanye amazwe, abathengi baphendukela eTshayina. Kwikota yoku-1 ka-2026, ii-odolo zokuthumela ngaphandle ze-acetic acid zaseTshayina zanda kakhulu, nto leyo eyaqinisa ngakumbi ukunikezelwa kwe-acetic acid kwimarike yasekhaya.
Q: Ingaba kusesemva kwexesha ukutyala imali ekwakheni isityalo se-acetic acid ngoku?
A: Oko kufuna ukujonga amacala amabini. Ngexesha elifutshane, i-acetic acid inenzuzo enkulu ngokwenene. Nangona kunjalo, ekuhambeni kwexesha, iingxilimbela zoshishino sele zimi kwindawo yazo. NgoJanuwari 2026, iprojekthi ye-acetic acid kaJuzhengyuan eyi-1.5 yezigidi zeetoni ngonyaka eJieyang yaqala ukuvelisa – enye yezona yunithi zinkulu ze-acetic acid emhlabeni. Njengoko la mandla matsha e-acetic acid efika kwi-intanethi kunyaka okanye emibini ezayo, imakethi inokuphinda ingene kwimeko elungeleleneyo okanye egqithisileyo.
Icandelo 3: Iindlela Zoshishino – Liphi Ithuba Elilandelayo Elikhulu Le-Acetic Acid?
Ikamva leshishini le-acetic acid lijonge phi? Sihlalutya ngokweembono ezintathu: ubuchwepheshe, imfuno, kunye nommandla.
1. Inkqubela phambili kwiTekhnoloji yasekhaya
Ngaphambili, ukuvelisa i-acetic acid bekuxhomekeke kakhulu ekungeniseni iipatenti zobuchwepheshe bamanye amazwe. Ngoku, iTshayina ayigcinanga nje ngokuba yingcali kwiiteknoloji eziphambili kodwa iyaqhubeka nokuziphucula. Itekhnoloji yasekhaya ye-carbonylation enoxinzelelo oluphantsi esetyenziswe kwiprojekthi yeJuzhengyuan inezinga eliphezulu lokuguqulwa kunye nokunciphisa kakhulu ukusetyenziswa kwamandla. Oku kuthetha ukuba imveliso ye-acetic acid yexesha elizayo iya kuba luhlaza kwaye ibe nexabiso eliphantsi.
2. Iimfuno ezahlukeneyo ezisezantsi
I-Acetic acid ayiseyonto nje "yekhemikhali yempahla"; ikwasebenzisa ubuchwepheshe obuphezulu:
Ishishini le-Photovoltaic: Imfuno yeefilimu ze-PV ibangela ukusetyenziswa kwe-acetic acid (VAM).
Iibhetri Zamandla Amatsha: I-Acetic acid yinxalenye ebalulekileyo kwezinye izinyibilikisi zebhetri ezisebenza kakuhle kunye nee-electrolytes.
3. Ukunyuka kweNgingqi yoMzantsi China
Ngaphambili, amandla okuvelisa i-acetic acid ayegxile kwiindawo zeekhemikhali zamalahle ezifana neMpuma China kunye neShandong. Ngenxa yokunqongophala kwezinto ezisetyenzisiweyo eziphezulu, uMzantsi China wawuyindawo yokusetyenziswa kwe-acetic acid. Ngokusungulwa kweprojekthi yeJieyang, indlela yokubonelela nge-acetic acid eMzantsi China iye yaphazamiseka. Amashishini asezantsi anokunciphisa kakhulu iindleko zothutho kwaye afezekise uthotho lwemizi-mveliso oluvaliweyo.
Icandelo lesi-4: Imibuzo neempendulo zokuntywila ngokunzulu – iinyaniso ezibalulekileyo ekufuneka uzazi malunga ne-Acetic Acid
Ukuze sikuncede uqonde ngakumbi i-acetic acid, siqokelele le mibuzo ibuzwa rhoqo:
Umbuzo 1: Ngaba i-acetic acid yikhemikhali enobungozi?
A: Ewe. I-glacial acetic acid iyakonakalisa kwaye iyacaphukisa. Umphunga wayo uyawacaphukisa kakhulu amehlo nempumlo, kwaye iyatsha (i-flash point 39°C). Kwimizi-mveliso, ukuthutha i-acetic acid kufuna iilori zetanki zentsimbi engagqwaliyo. Ukuba unxibe iiglavu zemihla ngemihla, nxiba iiglavu ezimelana ne-acid-alkali kunye neeglasi zokhuseleko.
Umbuzo 2: Ngaphandle kokusetyenziswa kwemizi-mveliso, zeziphi ezinye izinto eziluncedo ezisetyenziswa emakhaya kwi-acetic acid?
A: Zininzi! Ngenxa yokuba i-acetic acid ine-asidi encinci kwaye ineempawu zokubulala iintsholongwane:
Ukususa iikali: Isisombululo se-acetic acid esixutyiweyo sisusa ngokulula ilimescale kwiiketile.
Ukuhlamba impahla okukhanyayo: Ukongeza amathontsi ambalwa e-acetic acid exutyiweyo kumjikelo wokuhlamba iimpahla ezimnyama kuyayiphelisa isepha ye-alkaline eseleyo, okwenza imibala ibe nomtsalane ngakumbi. Lo mgaqo usetyenziswa kwizithambisi ezininzi zelaphu.
Ukubulala iintsholongwane: I-Acetic acid yi-antiseptic yendalo; ukutshiza imifuno ngokusebenzisa le mpawu.
Umbuzo 3: Ngaba amaxabiso e-acetic acid aza kuqhubeka nokunyuka kwisiqingatha sesibini sowama-2026?
A: Isivumelwano phakathi kwamashishini kukuba amaxabiso aza kuhlala ephezulu kodwa ngenzuzo encinci. Kwixesha elifutshane, ngenxa yokulungiswa okucwangcisiweyo kwizityalo ezininzi ze-acetic acid kwihlabathi liphela ngo-Epreli nangoMeyi, ukubonelela kuya kuhlala kuncinci. Nangona kunjalo, ekuhambeni kwexesha, njengoko amandla amatsha e-acetic acid eqala ukuhamba kancinci, amaxabiso aya kubuyela umva ukusuka kumanqanaba aphezulu ukuya kuluhlu olufanelekileyo (malunga ne-3,000-3,500 RMB/ton).
Isiphelo
Ukususela kwisitya esilula seviniga ekhitshini ukuya kwizinto ezixhasa amashishini amakhulu esizwe, i-acetic acid, nangona incinci, ichaphazela kakhulu uqoqosho lwesizwe kunye nendlela yokuphila yabantu. Isivuthuvuthu sango-2026 kumaxabiso e-acetic acid sisiphumo sezopolitiko zelizwe kunye nethuba lokuba icandelo lemveliso laseTshayina litshintshele kuphuhliso oluphezulu noluluhlaza. Kumashishini, kuphela ngokuqonda ukuguquguquka okujikelezayo kwe-acetic acid apho banokufumana "indawo emnandi" "kwincasa kunye nobumnandi" obuvela kwimarike.
Ixesha leposi: Meyi-14-2026