IGuangdong Petrochemical's 800,000-toni/nyaka yoxinaniso lwepolyethylene egcweleyo sisityalo sokuqala sasePetroChina esinoxinaniso olupheleleyo lwepolyethylene “elinentloko enye nomsila emibini” olucwangcisiweyo lwemigca ephindwe kabini, kwaye ikwayeyesibini isityalo esigcwele ingxinano yepolyethylene enesona mveliso sikhulu kwimveliso. eTshayina.Isixhobo samkela inkqubo ye-UNIPOL kunye nenkqubo yebhedi ene-reactor enye yegesi-yesigaba se-fluidized bed.Isebenzisa i-ethylene njengeyona nto iphambili kwaye inokuvelisa iindidi ezili-15 ze-LLDPE kunye ne-HDPE ye-polyethylene.Phakathi kwazo, i-polyethylene resin particles ezigcweleyo zenziwe nge-polyethylene powder exutywe kunye neentlobo ezahlukeneyo zezongezo, zifudunyezwe kwiqondo lokushisa eliphezulu ukuze zifikelele kwimo etyhidiweyo, kwaye phantsi kwesenzo se-twin-screw extruder kunye nempompo yegiya etyhidiweyo. zidlula kwitemplate kwaye zicutshungulwa ngaphantsi kwamanzi ngumsiki.Ukwakhiwa kwegranulation.Ngaphantsi kweemeko eziqhelekileyo zokusebenza, umgca omnye unokuvelisa iitoni ezingama-60.6 ze-polyethylene pellets ngeyure.
Kubikwa ukuba inkqubo yomgca wemveliso isebenzisa i-ethylene njengeyona nto iphambili kunye ne-butene-1 okanye i-hexene-1 njenge-comonomer ukuvelisa i-linear low density kunye ne-medium and high-density polyethylene granular resins.Njengokuba ngexesha lokushicilela, umgca wokuvelisa ufezekise ngempumelelo yonke inkqubo yokucoca-i-polymerization-degassing-recycling-extrusion granulation, izikhombisi zemveliso zifanelekile, kwaye umthwalo wemveliso ukhula ngokuthe ngcembe.I-Guangdong Petrochemical's 800,000-toni/nyaka yomgca wesityalo se-polyethylene esigcweleyo ndicwangciselwe ukuqalisa ukusebenza kwiintsuku ezisi-8.
Iplanti ye-polyethylene yoxinaniso olupheleleyo lwaqala kwisiza ngoSeptemba 14, 2020. Ngexesha lokwakha, isebe leprojekthi ephantsi ye-polyethylene yoxinaniso olupheleleyo lunike umdlalo opheleleyo kwiinzuzo zemodeli yolawulo oluhlangeneyo "yesebe jikelele", imibutho ehlangeneyo evela. onke amaqela, aqhubela phambili ngokupheleleyo umoya weoli kunye nomoya we-Daqing, kwaye wathatha inyathelo lokuhlasela ngaphandle kokulinda okanye ukuthembela kwindawo yeprojekthi.Ukushisa okuphezulu kunye nomswakama ophezulu, imvula kunye ne-typhoon kunye nezinye iziphumo ezibi.Isebe leqela lesebe le-sub-project yanikezela ngokudlala ngokupheleleyo kwindima yenqaba yedabi, kwaye ngokulandelelanayo yaququzelela ukhuphiswano lwabasebenzi olufana "nokusebenza nzima iintsuku ezingama-60", "ukugijima kwikota yesine, kunye nokuphumelela i-3.30"., yakha umgca oqinileyo wokukhusela ukhuseleko kunye nomgangatho, yaphela "ukukhawuleza" kokwakhiwa kweprojekthi, kwaye ekugqibeleni yaqonda ukuhanjiswa kwesixhobo phakathi kwe-27 Juni 2022, eyahlala iinyanga ze-21.5.
Kwinqanaba lokulungiselela imveliso, ngokuhambelana nesimo sengqondo "sokunikezela ngofakelo kodwa hayi uxanduva", kunye nokuqhubeka nokuziqhelanisa nombono othi "impumelelo yeprojekthi yomnini yinto efunwa lihlabathi", i-polyethylene sub- ingxinano epheleleyo Isebe leprojekthi liphucule ngakumbi ulawulo, kunye nentliziyo yofakelo-inkqubo yokuphendula Ngenkqubo yegranulation njengengundoqo, uvavanyo lomthwalo wovavanyo lweeyunithi ezinkulu, ukuchola kunye nokuqina komoya kwenkqubo yombhobho wenkqubo, ukulayishwa kwe-catalyst yokucoca izinto ezikrwada. , kunye nokutshatyalaliswa ngokubambisana kwezixhobo zombane kuye kwenziwa ngokufanelekileyo.Abasebenzi bolawulo badityaniswe nemisebenzi ekwisiza ngobunzulu ukukhawulezisa ngakumbi "uphando oluthathu kunye nezigqibo ezine" izinto zokugqibela kunye nezinto zokuthengisa zePSSR.Isebe le-sub-project ye-polyethylene egcweleyo ihlale igcina "i-resonance kwi-frequency efanayo" kunye nomnini.Uyilo kunye neqela lokuqhuba linamathele kwisayithi, kunye nengqiqo yoxanduva "uhlala uqiniseka", kwaye uphuma konke ukubambisana ukucombulula iingozi ezifihliweyo kwinkqubo yokuvavanya kwangaphambili, kwaye uqinisekise ngokucophelela isimo sokulungiselela inkqubo ye-catalyst , Isitofu senkqubo yechromocene, kunye nokuphunyezwa ngokungqongqo kweeparamitha zenkqubo ezahlukeneyo ziye zabeka isiseko esiluqilima sokuqalisa ngempumelelo isixhobo ngexesha elinye.
Kwinqanaba lokuqala lokusebenza kwezityalo, isebe leprojekthi encinci ye-polyethylene yoxinaniso olupheleleyo luya kugxininisa ekukhonzeni ngentliziyo epheleleyo ukuqinisekisa ukuba isityalo singena kwixesha elizinzileyo lokuvelisa kunye nokusebenza, lugqibe uvavanyo lokusebenza, kwaye lufake isandla ekuphuhliseni umgangatho ophezulu wenkampani.
Ixesha lokuposa: Feb-23-2023