Mitengo yemakemikiki yemakemikiki yakaramba ichichinjika kweinenge hafu yegore. Kuderera kwenguva refu kwakadaro, apo mitengo yemafuta ichiramba yakakwira, yakonzera kusaenzana mukukosha kwekubatanidza zvakanyanya mumakemikari indasitiri yemakemikari. Iyo yakawanda turminals mune yeindasitiri keteni, iyo yakanyanya kudzvanywa pane iyo mutengo weketani yeindasitiri. Naizvozvo, zvigadzirwa zvemakemikari zvakawanda zvinowanikwa mumamiriro emutengo wakakwira asi simbe yemutengi, zvichikonzera hupfumi hwekugadzira hupfumi hwezvakawanda zvemakemikari.
Mutengo wemusika weVinyl Acetate zvakare yakaramba zvakare kuderera. Mumakore achangopfuura, mutengo wemusika weVinyl acetate yakadonha kubva 14862 Yuan / ton muna June 2023, kuramba ichichera kweanenge gore, nemutengo wakaderera kuderera kusvika 5990 yuan / ton. Kubva pamatengo emutengo wemakore mashoma apfuura, mutengo wakaderera munhoroondo wakaratidzika muna Kubvumbi 2020, mutengo wakaderera wakaonekwa pa511, toni

Kunyangwe mutengo weVinyl acetate zvave zvichikweretesa gore rakateedzana, mari yekugadzira yeVinyl acetate yakasimba uye hupfumi hwekugadzira hwakanaka. Nei vinyl acetate ichichengetedza yakakwirira yebudiriro?
Maitiro akasiyana ekugadzira kune vinyl acetate mhedzisiro mukusiyanisa purofiti uye kurasikirwa
Zvinoenderana neshanduko yeiyo purofiti yeVinyl acetate yakagadzirwa neTehylene nzira inogadzirwa neiyo nzira inogara iri mumakore mashoma, iyo yepamusoro purofiti yasvika makumi mashanu muzana kana kupfuura, uye iyo avhareji mari ye purofiti ndeye 15%. Inogona kuoneka iyo ethylene yakavakirwa vinyl acetate yakave chigadzirwa chinobatsira mumakore maviri apfuura, neakanaka kwazvo kubudirira uye kwakasimba mibairo mibereki.

Kubva pamaonero eCalcium Carcide Nzira Vinyl acetate, mumakore maviri apfuura, kunze kwekunge purofiti yakakosha kubva munaKurume 2022 kusvika kuChikunguru 2022, mimwe nguva dzese dzaive mumamiriro ekurasikirwa. Kubva munaJune 2023, iyo purofiti yakadzika mwero weCalcium Carcide Nzira yeVinyl acetate yakanga yakakomberedza Carcide nzira vinyl acetate mumakore maviri apfuura yaive 0.2% kurasikirwa. Zvinogona kuoneka kuti kubudirira kweiyo calcium carbide nzira yeVinyl acetate icetate isiriyo, uye mamiriro ese ezvinhu ari kuratidza kurasikirwa.

Inogona kuoneka kuti haisi chiitiko chakajairika kune vinyl acetate kuti ive padanho repamusoro. Nzira chete yeTeylene nzira yeVinyl Acetate Production parizvino iri mune inobatsira mamiriro, nepo nzira yebhokisi yagara ichirarama mumakore mashoma apfuura.
Kuongororwa kwekuchengetedza zvakanyanya kubatsirwa kweEtraylene yakavakirwa vinyl acetate kugadzirwa
1. Chikamu chemutengo wezvekushandisa zvinhu zvinosiyana mumabasa akasiyana ekugadzira. MuUndylene Yakavakirwa Vinyl Acetate Production, iyo unit yekushandiswa kweEtralene ndeye 0.35 uye iyo yunivhesiti yekushandiswa kweiyo acetic acid ndeye 0.72. Sekureva kweiyo Avhareji Mutengo Mudanho MuJune 2023, chikamu cheEtrayne muEndylene chakavakirwa Vinyl acetate Production ndeye 37%, nepo glacial acetic acid is 45%. Naizvozvo, mutengo wekuchinja kwegakava wacetic acetic acid ine maitiro makuru pane mutengo wekuchinja kweVinylene acetate kugadzirwa, ichiteverwa neEndylene.
Kana iri mutengo weCalcium Carcide Nzira yeVinyl Accetate, Calcium Carbide account Naizvozvo, mune iyo calcium carbide nzira yeVinyl acetate, shanduko yemutengo wecalcium carbide ine mutengo wakakura pane mutengo, uyo wakasiyana kwazvo nemhedzisiro yemubhadharo weiyo Etleene nzira.
2. Iko kuderera kwakakosha muzvinyorwa zvekushandisa uye zvine glacial acetic acid yakatungamira kune yakakosha kuderera kwemutengo. Sekureva kwedata rakakodzera, mugore rapfuura, mutengo weCFR Northeast Asia ethyleed ne33%, uye mutengo weClacial acetic acid yakaderera ne 32%. Nekudaro, mutengo wekugadzira we vinyl acetate uchishandisa calcium carbide nzira inonyanya kuve yakaganhurirwa nemutengo wecalcium carbide. Mugore rapfuura, mutengo wecalcium carbide yakadzikira ne25%.
Naizvozvo, kubva pamaonero ematanho maviri akasiyana ekugadzira, mutengo wakashata wezvemitengo weEthylene Vinyl acetate zvakadzikira zvakanyanya, uye kuderedzwa kwemutengo kwakakura kupfuura kweiyo calcium carbide nzira.

3. Kunyangwe mutengo weVinyl acetate akaderera, kuderera hakuna kukosha semamwe makemikari. Mugore rapfuura, mutengo weVinyl acetate yakadzikira ne59%, iyo inoita kunge inoderera kukosha, asi mutengo wemamwe makemikari akaderera zvakanyanya.
Vinyl Acetate yagara ichichengeta imwe mari yemubhadharo, kunyanya nekuda kwekudzikiswa kwemutengo kunokonzerwa nekuderera kwemitengo yemutengi, pane kutsigirwa kwemutengi wemutengi. Izvi zvakare ndizvo zviripo zvemamiriro azvino ekutapurirana mune vinyl acetate indasitiri cheni. Kubva pane zvazvino mamiriro emusika weChinese chemakemikari mune pfupi pfupi, zvakaoma kuchinja mamiriro asina kusimba emusika weChinese pasina murume akakura emutengi anokurudzira. Zvinotarisirwa kuti Chenongedzo yeVinyl Acetate icharamba ichichengetedza pfungwa yekudzika, kunyanya yekugadzira polyethyle uye ev zvigadzirwa, zvichachengetedzwa nekudzora purofiti yeVinyethy acetate.