Selelekela: Haufinyane, limela tsa lapeng tsa ethylene glycol li ntse li fetoha lipakeng tsa ho qala bocha indasteri ea lik'hemik'hale tsa mashala le phetoho e kopaneng ea tlhahiso. Liphetoho tsa ho qala ha limela tse seng li ntse li le teng li entse hore ho leka-lekana ha phepelo le tlhoko 'marakeng ho fetohe hape hamorao.
Indasteri ea Lik'hemik'hale ea Mashala - Merero e mengata ea ho Qala hape
Hona joale, theko ea mashala likoung tsa malapeng e fetoha ho pota 1100. Ho ea ka pono ea melemo ea moruo, limela tsa merafo ea mashala a malapeng le linaheng tse ling li ntse li le boemong ba tahlehelo, empa limela tse ling li ntse li e-na le merero ea ho qala bocha ho latela pono ea lisebelisoa.

Ho tloha moralo oa lisebelisoa tsa hona joale, lisebelisoa tse 'maloa tse neng li koetsoe selemong se fetileng li se li qalile hape ke Hongsifang, Huayi, Tianye, le Tianying; Qetellong, Henan le Guanghui le bona ba na le merero ea ho qala bocha; Kamora ho nchafatsoa ka Hlakubele, Guizhou Qianxi e rera ho qala bocha mathoasong a Mmesa. Moralo o teng oa tokiso bakeng sa Mmesa ha oa behoa bohareng. Ntle le keketseho ea boima ba lithane tse limilione tse 1.8 tsa Shaanxi Coal, leano la kakaretso la tlhahiso ea lik'hemik'hale tsa mashala bakeng sa Mmesa le lebelletsoe ho ba lithane tse ka bang 400000.
Ho kopanya - chelete e sa fellang, phetoho e sa lekanyetsoang e ntse e le tlas'a leihlo
Phetoho ea setso e itšetlehile haholo ka molao oa tlhahiso ea ethylene oxide / ethylene glycol. Theko ea hona joale ea ethylene oxide e pota-potile 7200. Ho ea ka pono ea papiso ea theko, melemo ea moruo ea ho hlahisa ethylene oxide hona joale e phahametse ea ethylene glycol. Leha ho le joalo, ka lebaka la mefokolo ea polokelo ea ethylene oxide le tlhokahalo ea hona joale e bataletseng ea li-monomers tse fokotsang metsi, likhoebo tse ngata li na le keketseho ea theko ea ethylene oxide empa thekiso ea sitisoa. Ka hona, monyetla oa ho eketsa tlhahiso ea ethylene oxide ka ho hatella ethylene glycol nakong ea morao-rao ea lisebelisoa tsa mekhoa ea setso e fokolang haholo.
Ka tlhophiso e fapaneng ea limela tse kholo tsa tlhoekiso le tsa lik'hemik'hale, ho entsoe litlhophiso tse ntlafalitsoeng haholoanyane bakeng sa khetho e tlase ea ethylene ho limela tse tharo tse kholo tsa hloekiso ea lapeng le tse kopantsoeng ke lik'hemik'hale hamorao. Ka mohlala, ho eketsa ethylene oxide ha u ntse u itšehla thajana, ho eketsa styrene, vinyl acetate, le lihlahisoa tse ling ho leka-lekanya tšebeliso ea ethylene. Ka Mphalane, tlhoekiso e matla le ts'ebetso ea matla ea lik'hemik'hale e sa fetoheng, Zhejiang Petrochemical, le phokotso ea thepa ea sathelaete butle-butle e ile ea phethahala, empa tekanyo e itseng ea ho lemoha e ntse e hloka ho hlakisoa haholoanyane.
Kaho ea lisebelisoa tse ncha e kanna ea lieha
setšoantšo
Hajoale, Sanjiang le Yuneng Chemical ba na le bonnete bo phahameng ba ho kenya lisebelisoa tse ncha tlhahisong; Monyetla oa hore tlhahiso e behiloe hantle ka mor'a bohareng ba selemo. Hajoale ha ho na moralo o hlakileng oa tlhahiso bakeng sa lisebelisoa tse ling.
Ho ipapisitsoe le liphetoho tsa hajoale tsa lehlakoreng la phepelo le merero ea nakong e tlang ea limela, ho lebelletsoe hore tlhahiso ea polyester e tla lula e tsitsitse ho tloha ka Hlakubele ho isa Mmesa. Ho lebeletsoe hore ho tla be ho ntse ho e-na le tebello ea ho fokotseha ho tloha ponong ea ho leka-lekana ha sechaba, empa kakaretso ea kakaretso ea ho fokotsa thepa e batla e lekanyelitsoe.