Thepropylene oxide musika"Jinjiu" yakaenderera mberi nekukwira kwayo, uye misika yakaputsa 10000 yuan (mutengo wetani, yakafanana pazasi) chikumbaridzo. Tichitora musika weShandong semuenzaniso, mutengo wemusika wakakwira kusvika pa10500 ~ 10600 yuan musi waGunyana 15, kusvika pa1000 yuan kubva mukupera kwaNyamavhuvhu. Musi waGunyana 20, yakadzokera kunosvika 9800 yuan. Mune ramangwana, chikamu chekugovera chinotarisirwa kukura, mwaka wepamusoro wekuda hauna kusimba, uye propylene oxide inoshanduka mu10000 yuan.
Kuwedzera kwepropylene oxide unit restart supply
MunaAugust, 8 seti yepropylene oxide units yakagadziridzwa muChina, inosanganisira huwandu hwehuwandu hwematani 1222000 / gore uye kurasikirwa kwese kwe61500 tani. Muna Nyamavhuvhu, kubuda kwemumba propylene oxide chirimwa chaive 293200 matani, pasi 2.17% mwedzi pamwedzi, uye huwandu hwekushandisa hwaive 70.83%.
MunaGunyana, Sinochem Quanzhou propylene oxide unit yakavharwa kuti igadziriswe, Tianjin Bohai Chemical, Changling, Shandong Huatai uye mamwe mayuniti akatangwa zvakare achitevedzana, uye Jinling unit yakaderedzwa kusvika hafu yekuremerwa kushanda. Parizvino, chiyero chekushanda chepropylene oxide chiri pedyo ne70%, zvishoma zvishoma kudarika muna August.
Mune ramangwana, Shandong Daze's 100000 t/a unit ichatangazve kugadzira mukupera kwaSeptember, uye Jincheng Petrochemical's 300000 t/a unit inotarisirwa kuiswa mukugadzirwa pakupera kwaSeptember; Jinling neHuatai zvidyarwa zviri kudzokera mukugadzira nhanho nhanho. Rutivi rwekupa rwunonyanya kuwedzera, uye vatengesi vanonyanya kubhebhisa. Zvinotarisirwa kuti musika wepropylene oxide ucharatidza hutsika husina kusimba hwekumira pasi pekuwedzera kwekugadziriswa kwekugovera, nengozi diki yekudzika.
Propylene oxide raw material rutsigiro inotarisirwa kuve yakaoma
Kune kumusoro kwemvura mbishi propylene uye liquid chlorine, kunyange zvazvo "Jinjiu" yakaunza mafungu ekukwira kwemusika, zvinotarisirwa kuti zvichava nyore kuwira pane kusimuka mumusika weramangwana, izvo zvichange zvakaoma kuumba kudhonza kwakasimba kwe. yakadzika.
MunaSeptember, mutengo wepropylene, iyo yakakwira yakasvibirira, yakaramba ichikwira mukuvhunduka, iyo yakapawo rutsigiro rwakasimba kumusika wepropylene oxide. Wang Quanping, injinjiniya mukuru weShandong Kenli Petrochemical Group, akataura kuti kuwanikwa kwepropylene kwakaramba kwakasimba, nekuita kuri pachena kuchamhembe kwakadziva kumadokero, nechepakati nekumabvazuva kweChina. Pamusoro pezvo, zvimwe zvigadziriso zviri pasi pepropylene, zvakaita seTianjian Butyl Octanol, Dagu Epoxy Propane, uye Kroll Acrylonitrile, zvatangazve kuvaka. Naizvozvo, kudiwa kwemusika kwave kukwidziridzwa kumusoro, mabhizinesi epropylene anga achitengesa mushe, uye yakaderera hesiti yakakwidza mitengo yepropylene kumusoro.
Kubva pakuona kwekushanda kwechikwata, kune rumwe rutivi, Xintai Petrochemical uye propylene units zvakatangazve, asi kukanganisa kwacho kwakanga kuduku nekuda kwekunonoka kunonoka. Panguva imwecheteyo, mamwe maitiro matsva ekugadzirwa kwepropane dehydrogenation kune propylene muShandong akaiswa mukushanda zvishoma pane zvaitarisirwa, uye huwandu hwese hwaive husingadzoreki. Kune rumwe rutivi, munguva pfupi iri kutevera, mamwe makuru makuru kuchamhembe kwakadziva kumadokero akavharwa kuti agadziriswe, uye kutanga kwepropylene kuchamhembe kwakadziva kumadokero kwakaderera kusvika ku73.42%. Kutenderera kwe peripheral propylene goods kwadzikira zvakanyanya. Uye zvakare, zvimwe zvirimwa zvekuchamhembe kwakadziva kumadokero zvakachengeta propylene kudiwa kwekugadzirwa kwekunze, uye kupihwa kweperipheral propylene kwakasimbiswa zvakanyanya.
Mune ramangwana, iyo unit load yepropylene enterprises inenge yakagadzikana, uye hapana tarisiro yekuchinja kukuru mupropylene kupa. Matunhu ekuMhiri kweShandong neEast China acharamba achichengetedza nzvimbo yakasimba. Kudzika kunobva kwaita kupera simba nendiro, kudzvanyirira kuda kutenga kwepropylene kuzasi. Naizvozvo, musika wezvino wepropylene uri mumamiriro ekushaya simba uye kudiwa, asi iyo yakadzika octanol, propylene oxide, acrylonitrile uye mamwe maindasitiri akawedzera mutoro wavo, uye iyo yakaomesesa yekuda divi ichine imwe rutsigiro. Zvinotarisirwa kuti mutengo unotevera wepropylene uchachinja-chinja mune yakamanikana, nekukwira kushoma nekudonha.
Imwe mbishi, liquid chlorine, mutambi mukuru pamusika. Kutengeswa kwekunze kwehuwandu hweimwe michina yekuchengetedza mafekitari makuru yakadzikira zvishoma, uye vamwe vanogadzira pakati peShandong vaive vasina kugadzikana, izvo zvakatsigira musika kuti urambe uchikwira kusvika pamwero wakati. Iyo yakadzika yesimba guru muEast China yapora, kudiwa kwadzikira, uye mimwe michina yakavharwa kuti igadziriswe. Chigadzirwa chacho chaderera. Mamiriro ezvinhu akanaka padivi rekupa uye yekuda akasimudzira maitiro ekumusoro mumusika weShandong, achifambisa iyo yese yekutengeserana kutarisa kwemusika kukwira. Meng Xianxing akataura kuti nekudzoreredzwa kwemidziyo yekudzikisa zvigadzirwa uye nekuwedzera kwekupihwa, mutengo wemvura chlorine unogona kudzikira munguva inotevera.
Iko kudiwa kwepropylene oxide kune usimbe uye kunonetsa kubudirira mumwaka wepamusoro
Polyether polyol ndiyo inonyanya kukosha pasi pemvura chigadzirwa chepropylene oxide uye iyo huru mbishi ye polyurethane synthesis. Iko kuwanda kwese kweiyo mudzimba polyurethane yakadzika indasitiri, kunyanya kuwandisa kwemusika wakapfava wefoam, yakakura.
Meng Xianxing akataura kuti munaGunyana, ichityairwa nemitengo, musika wakapfava wepolyether wakasimuka, uye indasitiri huru yakaramba ichitsigira musika, asi kudzika kwakadzika kwave pakati nepakati, uye kudzika kwepakati nepakati kwaive kuchiri kuderera.
Parizvino, chipanje chepasi chiri kukwira zvishoma nezvishoma, mutengo wepamusoro pemvura uchiri kuda kufambiswazve, wepakati nepasi unoramba uchigaya uye wakamirira, uye musika wakasimba unoramba ukareruka. Mune ramangwana, kunyange hazvo nhau dzakaipa chaidzo dzisati dzaumbwa, vagadziri vazhinji vachiri kushaya nzvimbo nekuda kwekutsinhana kwemitengo, uye basa ravo mukutsigira kumusoro kwerukova zvinhu zvishoma.
Nekune rimwe divi, musika wakaoma furo wepolyether wakaramba wakapfava, uye wepakati nepakati wakaramba uchitenga paunoda. Kunyange zvazvo basa rose rakanga rakaderera kudarika nguva imwe chete, yakavandudzwa kana ichienzaniswa nekota yechipiri. Kunyangwe kupinda mu "Jinjiu", hapana shanduko iri pachena mukudiwa kwemusika, uye fekitori inosarudza kugadzirwa kunoenderana nezvinodiwa.
Mune ramangwana, mabhizinesi epasi anonyanya kumirira-uye-kuona, uye kuda kwavo kutenga maodha matsva kwakajairwa. Mumamiriro ekutengeserana asina simba nekudyara, foam yakaoma polyether "Jinjiu" haina kunaka zvakakwana kuisa simba kumusoro.

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