Gudahabutyl acetatesuuqu waxa uu galay wakhtiga qaaliga ah laga bilaabo 2021 wixii ka dambeeya.Macaamiisha ugu dambeeya, waa lama huraan in laga fogaado alaabta ceeriin ee qiimaha sare leh oo ay qaataan beddelaad aan qaali ahayn.Sidaa darteed sec-butyl acetate, propyl acetate, propylene glycol methyl ether, dimethyl carbonate, iwm dhamaantood waxay saameeyaan suuqa butyl acetate.Dhinaca terminaalka ayaa doorta beddelka iyadoo lagu saleynayo waxqabadka noocyada kala duwan ee alaabada, taas oo keentay hoos u dhac weyn oo ku yimid baahida butyl acetate labadii sano ee la soo dhaafay.Isticmaalka gudaha ee butyl acetate ayaa hoos u dhacay ilaa 400,000 tan sanadka 2021, ilaa heerka wakhtiga 2016.In kasta oo ay jirto saamaynta isirka faafa, waxaa aad u badan sababtoo ah qiimaha sare iyo qiimaha sare ee keenaya hoos u dhaca butyl acetate ee isticmaalka dhamaadka.

Qeybtii hore ee 2022, suuqa butyl acetate ee gudaha guud ahaan wuu hoos u dhacay, iyo laga bilaabo Luulyo 13, qiimaha suuqa caadiga ah ee Waqooyiga Shiinaha wuxuu ahaa 7,400-7450 yuan/ton, iyadoo qiimaha suuqa dhexe loo yaqaan 19.29% hoos u dhac. dhamaadkii sanadkii hore.Kiimiko fudud oo caalami ah oo soo iibinta alaabta ceeriin iyo madal iibka, oo bixisa acetic acid, n-butanol, butyl acetate iibka alaabta ceeriin.

Rubuca koowaad: Ganacsiga suuqu waa khafiif, qiimuhuna hoos ayuu u dhacayaa

Bishii Janaayo, isbeddelka guud ee butyl acetate wuxuu raacay kor u kaca alaabta ceeriin ee n-butanol, ka dibna meel u dhow dabbaaldegga gu'ga ayaa horseeday xayiraadaha saadka, wax kala iibsiga suuqyada ayaa hoos u dhacay.

Bishii Febraayo, qiimaha ayaa bilaabay inuu kor u kaco ka dib markii suuqa la furay ka dib sanadka cusub ee Shiinaha, alaabta ceeriin waxay dhammaatay n-butanol sababtoo ah qaar ka mid ah iibsadayaasha ayaa si firfircoon u buuxiya boosaskooda ka dib xafladda, waxay arkeen yaraanta, iyo inta badan saamilayda ayaa u naxariistay inay iibiyaan, sidaas darteed qiimaha mar kale kor u kacday.

Horraantii bishii Maarso, oo ay ku kacday qiimaha saliidda cayriin, qiimaha methanol si degdeg ah ayuu kor ugu kacay, qiimaha acetic acid si aad ah ayuu kor ugu kacay, iyo qiimaha n-butanol ayaa ahaa mid adag, oo lagu taageeray qiimaha, qiimaha butyl acetate ayaa raacay kor u kaca, bartamihii bisha sababtoo ah cudurrada faafa, baahida hoose iyo carqaladaynta isu-socodka ee meelo badan, ganacsiga suuqyadu waa fudud yahay, qiimaha wax kala iibsiga suuqa ayaa sii socda inuu hoos u dhaco.

Rubuca labaad: isbeddelka guud ee oscillation cidhiidhi ah

Kahor fasaxa maalinta Maajo, buuxinta hoose, iyo qaar ka mid ah soosaarayaasha acetic acid waxay leeyihiin qorshooyin dayactir ah, qiimaha acetic acid ayaa kor u kacay, qiimaha taageerada, qiimaha butyl acetate ayaa raacay kor u kaca.

Bishii Juun, qiimaha n-butanol ayaa sii waday inuu jilicsanaado, oo ay weheliso hoos u dhaca joogtada ah ee qiimaha acetic acid ee alaabta ceeriin, iyada oo ay saameynayso taageerada kharashka ku filan, qiimaha butyl acetate ayaa sii waday inuu raaco hoos u dhaca.

Bishii Luulyo, qiimaha butyl acetate wuxuu sii wadaa inuu noqdo mid daciif ah, alaabta ceyriinka acetic acid iyo isbeddelka n-butanol waa daciif, taageerada kharashku kuma filna, iyo guud ahaan baahida hoose ee hoose waa mid fudud, iibsashada wax badan si loo ilaaliyo baahida kaliya, jawiga ganacsi ee berrigu waa mid guud, dhinaca alaabta ceeriin ayaa la filayaa in ay daciifto, halka dhinaca baahida ee hoose si loo ilaaliyo kaliya baahida, maskaxda beerta waa mid guud, saamaynta saadka iyo baahida liidata, waxa la filayaa in muddada gaaban ee gudaha. suuqa butyl acetate ama sii wad daciifnimada, dabayaaqadii weli waxay u baahan tahay inay fiiro gaar ah u yeelato dhaqdhaqaaqa aaladaha wax soo saareyaasha Waxaa la filayaa in suuqa gudaha ee butyl acetate uu sii ahaan doono mid daciif ah muddada gaaban.

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