Nhanganyaya: Mushure mekunge misika yemumba yakachena yeMDI yaenda kunzvimbo yekuchengetera zvinhu pamwero wepamusoro muna Chivabvu, iyo yakadzika maitiro muna Chikumi yakaramba ichigaya yakapera chigadzirwa hedheni uye mbishi zvinhu, yakachena MDI kuburikidza nemwedzi miviri yekubvisa, iyo yakadzika slurry musika watanga kutenga. vavariro, pasi pekutanga kudiwa, inogona kubatsira yakachena MDI kukwira kumusoro?

Mitengo inochinja-chinja mune yakamanikana uye inoramba ichichera magariro ezvinyorwa

Muna 2023, mutengo weMDI yakachena unowanikwa pane imwe nzvimbo yeanoda kusvika makore matatu, iine nzvimbo shoma yekuchinja. Zvisinei, kubva pakati paApril, mutengo wemusika weMDI yakachena wakakwira zvishoma nezvishoma uye wakaramba uchichengetedza mutengo wepamusoro wegore, asi mutengo uchiri panguva yakaderera yenguva imwe chete mumakore apfuura. Panguva ino yemutengo, rutivi rwekudiwa rwakawanda, kurongeka kwekuteedzera kunoenderera mberi, uye heta yezvigadzirwa zvakapedzwa munhanho yekutanga inogayiwa. Panguva ino, hupfumi hwemagariro hunoramba huchidzika, uye pasi pemvura yakapindawo yakaderera.

Iko kurasikirwa kwekugadzirisa kunoramba kwakaderera, izvo zvakanaka kune chikamu chekupa musika

Shanghai Lianheng 35+ 240,000 matani/gore mai chinwiwa chirimwa chakatanga kugadziriswa zvakatevedzana kubva munaChikumi 11, zvichikanganisa Shanghai Huntsman neShanghai BASF rectification plant, uye mukuwedzera pakutsigira kugadzirisa, Ningbo phase I 400,000 matani/gore kuvharwa kwezvirimwa, chikamu chechipiri 800,000 matani / gore chirimwa chakaderera chisina kunaka kushanda, kuwedzera kune Fujian chirimwa chisina kunaka kushanda, chengetedza inenge 50% ye-pa-mutoro. Iyo 600,000-ton/gore unit muShanghai yakaderedzwa nekuda kwekumberi-kumagumo matambudziko ekupa zvinhu. Maseti akawanda ekugadzirisa mudziyo + kukanganisa kwakashata, iyo MDI yemumba yakazara mutoro wakangochengeta ingangoita 60%, uye kubva munaKurume, iyo yakachena MDI yakazara mutoro wakaramba uchidzikira, uye mwero wekushanda muna Chikumi naChikunguru wakangochengeta anenge 60%.

Mutoro wepasi unowedzera zvishoma nezvishoma, uye kuwedzera kweslurry ndiko kunonyanya kuoneka

Muna Chivabvu, huwandu hwese hwekudiwa kwemvura yakadzika hwakanga hwakakwira. Pakati pavo, slurry load inochengetwa inenge 60%, iyo chete mvura inotakura inochengetwa pa5-60%, TPU inochengetwa inenge 70%, uye spandex mutoro unochengetwa pa7-8%. Nekudaro, nekushomeka kwesimba rekushandisa kweiyo terminal mudura, kuwedzera kwemirairo yekuchengetera, iyo isina kusimba yekuda maodha pakati nekupera kwaMay, ichipinda muchikamu chekudya, uye iyo yakadzika purofiti yakazara haina kunaka, iyo yakadzika slurry, chete. mvura, TPU musika wekutengesa mutengo wakaderera, purofiti shoma, zvichikonzera kushaikwa kwekuvimba kwakadzika, kuderera kwekutengesa vhoriyamu kunosundwa nekuchengetedza mutoro, shanduko shoma mumutoro. Asi maonero emusika weramangwana haasati ave netarisiro. Uye spandex musika nekuda kweiyo yakakwira hesiti, yakavhurika isina kunaka mamiriro, kudiwa kwadzikira. Pakati pavo, slurry load ichave inenge 4-5 muzana, iyo yega mvura inotakura ichachengetwa pa5 muzana, mutoro weTPU uchachengetwa paanenge 5-6 muzana, uye spandex mutoro uchachengetwa paanenge 7 muzana. Nekudaro, nepakati nekupera kwaJune, mitengo yemusika ye slurry, sole stock, spandex uye TPU yakapinda munzvimbo yakaderera, mushure mekudyara kwezvinhu kusvika kune yakaderera, iyo mbishi BDO neAA yakatanga zvakateedzana, kushingaira kwekutenga kwakawedzera, uye musika wekupedzisira wakawedzera nekuda kweiyo mutengo mukana, kushingaira kwekutenga kwakapisa, mutoro wezasi zvishoma nezvishoma wakawedzera, kunyanya slurry market inoda kutevera kuwedzera kwakanyatsojeka.

Tichifunga nezve yazvino yakaderera magariro ekuverenga, kuwanda kwezvigadziriso zvekugadzirisa, uye yenguva refu yekuchengetedza hurongwa hwemidziyo yemhiri kwemakungwa, Hungary's Borst Chemical Company MDI mudziyo (350,000 matani / gore) yakatanga kumisa kugadzirwa muna Chikunguru 18 kuitira kugadzirisa uye shanduko yehunyanzvi nekuwedzera. , uye yakawedzera kusvika ku400,000 matani / gore mushure mekushandurwa kwehunyanzvi. Zvinotarisirwa kuti kugadzirisa kunotora mazuva angangoita 80, uye rutivi rwekugovera ruchachengetedza yakaderera kuchengetedza. Iyo yepamusoro-soro yedivi rekuda rinotanga mumatanho, uye nhanho yekuwedzera simba mumunda inopisa, kana kukanganisa iyo yenguva pfupi yakachena MDI nzvimbo yegiravhiti. Nekudaro, huwandu hwese hwekushandisa hwemusika wekupedzisira hauna kunaka, uye yakachena MDI yekugadziridza mudziyo inochengeta chikamu chechirongwa chekutyaira mukati nemwedzi yekupedzisira, uye chitoro chekutenga chinotarisirwa kuwedzera zvishoma kana kukanganisa kushanduka kweamplitude uye kureba kwenguva. , uye ramba uchitevera kuwedzera kwekuda uye kugovera vhoriyamu shanduko munguva inotevera.