Sezvo hafu yechipiri yegore, pakave nekutsauka kwakakosha mukutsauka kweN-butanool uye zvigadzirwa zvaro zvine hukama, Octanol naiyoSobutanol. Kupinda muchina wechina, chiitiko ichi chakaenderera mberi nekukonzera nhevedzano yekutevera maitiro eN-butanol, kupa rubatsiro rwakanaka kwekushandurwa kwayo kubva kune unilateral kuderera kune nzira yekuderera.

Mukutsvaga kwedu kwezuva nezuva uye kuongororwa kweN-Butanol, zvakabatana zvigadzirwa ndizvo zvakakosha zvirevo. Pakati pezvigadzirwa zviripo, Octanol uye Isobutanol ane kunyanya kukosha kweN-Butanol. Muhafu yechipiri yegore, pakanga paine mutengo wakakura wemitengo pakati peUctocanol uye n-butanol, nepo isobutanol yakaramba yakakwira kupfuura n-butanol. Ichi chiitiko chakave nechinhu chakakosha pane zvekugovera uye zvinodikanwa chimiro che n-butanool, uye chakave nemhedzisiro pane maitiro eN-butanol mune yechina kota.

Sezvo quarter yechina, yakavakirwa pakutarisa kweDownstrepa data iri kushanda, butyl acrylate, yakadzikira zvakanyanya, inotungamira yakanyanya kutsanangura maitiro eN-butanol. Nekudaro, kupesana nemashure ekuwedzera kuwanikwa, musika unotarisira kuwanda kweN-butanil indasitiri yekukurumidza kuunganidza mune ramangwana mune ramangwana, zvichikonzera kuvhiringidzwa kwechibereko. Mundima iyi, iyo N-butanil musika wakasangana nekuderera kweanopfuura 2000 Yuan / ton. Nekudaro, zvinotarisirwa zvisina kusimba mune chokwadi zvakasangana nezvazviri zvakasimba, uye kuita chaiko kweiyo N-butanil musika muNovember vakatsauka zvakanyanya kubva mukutarisira kwakapfuura. Muchokwadi, kunyangwe kushaya simba rekushanda kwakakura kubva kuSydy Possenstream Butyl Acrylate kuvhiya. Sezvazviri padyo munaNovember 27th, iyo Mutengo weShong

Iko kududzirwa kwakawanda kwekuchinja mukushanduka kwekushandiswa nemusika, asi kuwedzera kwemitero yekushandisa yeplasticzer dbp indasitiri yeDBP Isu tinotenda kuti kuitika kwechimwe chinhu pamusoro penyaya zvakanyatsoenderana nekusanyatso kudzoreredzwa kwekudzoreredza kwekutsiva, asi zvakare kune zvakabatana zvigadzirwa, uye zvine simba rakasimba pamusika weN-butanol.

Musiyano wakakurudzira mutengo pakati outanol uye n-butanil zvisina kunanga zvinowedzera zvinodiwa n-butanol

Mumakore mashanu apfuura (2018-2022), avhareji mutengo mutsauko pakati outanol uye n-butanol yaive 1374 yuan / ton. Kana iyi mutengo mutengo unodarika kukosha uku kwenguva yakareba, inogona kutungamira midziyo yekushongedza inosarudza kuwedzera occanol kugadzirwa kana kuderedza n-butanol kugadzirwa. Nekudaro, kubvira 2023, iyi mutsipa mutsauko wakaramba uchiwedzera, kusvika 3000 Iyi yakanyanya mutengo mutsipa mutsauko wakakwezva zvishandiso zvekusarudza kusarudza kuburitsa n-butanil, nekudaro zvichikanganisa iyo inodiwa yeN-Butanol.

Nekuwedzera kwemutengo mutsipa pakati peUctocanol uye n-butanol, kukosha kwekutsiva phenomena kwakabuda muPlongnstream munda. Kunyangwe chikamu cheDBP mumunda wePlasticzeers hachina kukosha, semutengo wemutengo pakati peOctocks, mutsipa wepamoyo pakati peDBP uye octoclasters zviri kuwedzera kuwedzera kuwedzera. Zvichienderana nezvinofungidzirwa, vamwe vatengi vakawedzera zvine mwero kweDBP, zvisina kukodzera kuwedzera kushandiswa kweN-butanol, nepo huwandu hunoenderana hwe octocant maplasitiki akaderera.

Isobutanol inoenderera mberi ichinyanya kupfuura n-butanol, ine zvimwe zvinoda kuendesa kuN-Butanol

Sezvo quarter yechitatu, mutengo wekutengesa pakati peN-Butanol uye Isobutanol zvadzikira zvakanyanya. Nesimba rayo rakasimba rinokosha, isobutanol rakachinja zvishoma nezvishoma kubva ku-butanol kuti riwedzere kupfuura n-butanil seyakajairwa, uye mutsipa musiyano wave wakasvika mumakore achangopfuura. Uyu Mutengo Kuchinjika Kwakanaka Achiita Zvakakosha Kukanganisa kweSobutanol / N-Butanol. Sezvo mutengo unowana pane iyo isobutanol mapurasitiki anoderera, vamwe vatengi vari kugadziridza mafomu avo ekugadzira uye kutendeukira kuDBP neakakura mutengo zvakanakira mutengo. Sezvo quarter yechitatu, akati wandei isobutanol eplasticzer mafekitori ekumusoro uye kumabvazuva kweMadhigirii akasiyana, aine mamwe mafekitori achitendeuka kuti abate N-butanol mapurasitiki, zvisina kunangana kushanduka kweN-Butanol.