Kamfanin Guangdong Petrochemical na 800,000 ton / shekara mai cikakken dumbin polyethylene shine masana'antar polyethylene ta farko ta PetroChina mai "kai daya da wutsiya biyu" tsari mai layi biyu, kuma ita ce ta biyu mai cikakken dumbin polyethylene shuka tare da mafi girman iya samarwa a kasar Sin. Na'urar tana ɗaukar tsarin UNIPOL da tsarin gado mai jujjuyawar iskar iskar gas-ɗaya. Yana amfani da ethylene a matsayin babban albarkatun ƙasa kuma yana iya samar da nau'ikan LLDPE iri 15 da kayan polyethylene HDPE. Daga cikin su, an yi su ne da foda na polyethylene mai cike da ɗimbin yawa, ana haɗe su da nau'ikan addittu daban-daban, ana dumama su a yanayin zafi mai zafi don isa ga narkakkar yanayi, kuma a ƙarƙashin aikin narkar da tagwayen dunƙule da narkakkar famfo, suna wucewa ta cikin samfuri kuma ana sarrafa su ta ƙarƙashin ruwa ta hanyar yanka. Samuwar granulation. A ƙarƙashin yanayin aiki na yau da kullun, layi ɗaya na iya samar da ton 60.6 na pellets na polyethylene a kowace awa.
An ba da rahoton cewa tsarin samar da layin yana amfani da ethylene a matsayin babban kayan albarkatun kasa da butene-1 ko hexene-1 a matsayin mai haɗakarwa don samar da ƙananan ƙananan ƙananan ƙira da wasu matsakaita da girma na polyethylene granular resins. Har zuwa lokacin latsawa, layin samarwa ya sami nasarar kammala duk aikin gyaran-polymerization-degassing-recycling-extrusion granulation, alamun samfuran sun cancanci, kuma nauyin samarwa yana ƙaruwa a hankali. Guangdong Petrochemical's 800,000-ton/shekara cikakken dumbin polyethylene shuka layin I an shirya fara aiki a cikin kwanaki 8.
Cikakkun masana'antar polyethylene mai cike da ɗimbin yawa ta fara a kan wurin a ranar 14 ga Satumba, 2020. A lokacin ginin, ma'aikatar aikin polyethylene mai cikakken yawa ta ba da cikakkiyar wasa ga fa'idodin tsarin gudanarwa na “General-Department”, rundunar hadin gwiwa daga dukkan bangarorin, sun ci gaba da aiwatar da ruhin mai da Daqing, kuma sun dauki matakin kai hari ba tare da jira ba. Yawan zafin jiki da zafi mai yawa, ruwan sama da guguwa da sauran illa. Reshen jam'iyyar na sashin aikin ya ba da cikakken wasa ga rawar sansanin soja, kuma ya shirya jerin gasa na aiki kamar "aiki tukuru don kwanaki 60", "Sprinting na kwata na hudu, da lashe 3.30" 2022, wanda ya ɗauki watanni 21.5.
A cikin samar da shirye-shiryen mataki, a cikin layi tare da hali na "mikawa da shigarwa amma ba alhakin", da kuma ci gaba da aiwatar da manufar "nasara da mai shi ta aikin ne abin da duniya ke so", da cikakken yawa polyethylene sub-project sashen kara kyautata management, da kuma zuciyar kafuwa - da amsa tsarin Tare da granulation tsarin a matsayin core, da load gwajin gudu na babban raka'a na iska bututun iska, da kuma na'ura mai ba da hanya tsakanin hanyoyin sadarwa. lodin kayan tace danyen abu, da kuma gyara kayan aikin lantarki na hadin gwiwa an gudanar da su cikin tsari. Ma'aikatan gudanarwa sun shiga tsakani tare da ayyukan kan layi a cikin zurfi don kara hanzarta "bincike guda uku da ƙaddara hudu" abubuwan ƙarshe da abubuwan tallace-tallace na PSSR. Sashin ƙananan aikin polyethylene mai cikakken yawa koyaushe yana kiyaye "resonance a mitar guda ɗaya" tare da mai shi. The zane da kuma tuki tawagar manne a cikin site, tare da ma'ana na alhakin "ko da yaushe a tabbata", da kuma fita duk fita don hada kai don warware ɓoyayyun hatsarori a cikin pre-gwaji tsari, da kuma a hankali tabbatar da shirye-shirye matsayi na mai kara kuzari tsarin , The allura na chromocene tsarin, da kuma tsananin aiwatar da daban-daban sigogi sigogi sun aza m harsashi ga nasara fara-up na na'urar a lokaci guda.
A cikin matakin farko na aikin shuka, cikakken ma'auni na polyethylene sub-projects zai dage kan yin hidima da zuciya ɗaya don tabbatar da cewa shuka ya shiga wani lokaci na samar da aiki da kwanciyar hankali, ya kammala kimanta aikin, kuma yana ba da gudummawa ga haɓakar haɓakar kamfani.
Lokacin aikawa: Fabrairu-23-2023