1. Ts'ebetso ea Innovene
Karolo e ka sehloohong ea ts'ebetso ea Innovene ke ts'ebeliso ea mochini o ikhethileng o haufi-plug o phallang o otlolohileng oa bethe o nang le li-baffles tse kahare le mochini o otlolohileng o etselitsoeng ka ho khetheha, lehare le ts'oarellang le kentsoe ka 45 ° ho ea ho shaft e tsosang, e ka fetolang bethe eohle. .Ho sisinyeha butle le kamehla ho etsoa.Ho na le lintlha tse ngata tsa phepelo ea khase le mokelikeli moo ho feptjoang catalyst, liquid propylene le khase.Kabo ea nako ea bolulo ka lebaka la moralo ona oa li-reactor e lekana le litanka tse 3 tse ts'oaretsoeng hantle Mefuta ea mefuta e hokahane ka letoto, ka hona, phetoho ea brand e potlakile haholo, 'me thepa ea phetoho e nyane haholo.Ts'ebetso e nka mokhoa oa propylene flash evaporation ho tlosa mocheso.
Ho phaella moo, ts'ebetso ena e sebelisa mokhoa oa ho koala moea, o ka koaloang ka potlako le ka thelelo ka ho emisa ente ea catalyst, 'me e qala hape ka mor'a khatello ea maikutlo le ente ea catalyst.Ka lebaka la moqapi o ikhethang, mokhoa ona o na le matla a tlaase ka ho fetisisa a sebelisoang ke matla le khatello ea ts'ebetso ea ts'ebetso leha e le efe , bothata bo le bong feela ke hore karolo e boima ea ethylene (kapa karolo ea likarolo tsa rabara) sehlahisoa ha e phahame, 'me lihlahisoa tsa ultra -limaraka tse phahameng tsa ho hanyetsa li ke ke tsa fumanoa.
Melt flow rate (MFR) ea lihlahisoa tsa homo-polymerized tsa ts'ebetso ea Innovene e pharaletseng haholo, e ka fihlang 0.5 ~ 100g / 10min, 'me boima ba sehlahisoa bo phahame ho feta bo fumanoang ke mekhoa e meng ea khase ea polymerization;MFR ea lihlahisoa tsa co-polymerization tse sa reroang ke 2 ~ 35g / 10min, eona Litaba tsa ethylene ke 7% ~ 8%;MFR ea phello ea co-polymer sehlahisoa ke 1 ~ 35g / 10min, 'me karoloana ea boima ba ethylene ke 5% ~ 17%.
2. Mokhoa oa Novolen
Ts'ebetso ea Novolen e amohela li-reactor tse peli tse otlolohileng tse nang le ribone tse peli tse susumetsang, tse etsang hore khase e tiileng ea mekhahlelo e 'meli e be karolo ea polymerization ea khase e batlang e tšoana,' me mocheso oa polymerization o tlosoa ke mouoane oa propylene ea mokelikeli.Homo-polymerization le The co-polymerization e amohela polymerization ea karolo ea khase, 'me tšobotsi ea eona e ikhethang ke hore homo-polymer e ka hlahisoa ka mochini o kopanyang oa polymerization (ka letoto le mochini oa pele oa homo-polymerization), o ka eketsang chai. ea homo-polymer ka 30%.Ka mokhoa o ts'oanang, li-co-polymers tse sa sebetseng le tsona li ka sebelisoa.Tlhahiso e etsoa ka ho hokahanya li-reactors ka letoto.
Ts'ebetso ea Novolen e ka hlahisa lihlahisoa tsohle ho kenyeletsoa li-homo-polymers, li-co-polymers tse sa sebetseng, li-co-polymers, li-co-polymers tse matla, joalo-joalo. Mofuta oa MFR oa limaraka tsa PP homo-polymer tsa indasteri ke 0.2 ~ 100g/10min, co- polymerization Karolo e phahameng ka ho fetisisa ea ethylene sehlahisoa ke 12%, 'me karolo ea boima ba ethylene e hlahisoang ke co-polymer e ka fihla ho 30% (karolo ea boima ba rabara ke 50%).Maemo a karabelo bakeng sa ho hlahisa co-polymer ea tšusumetso ke 60 ~ 70 ℃, 1.0 ~ 2.5MPa.
3. Ts'ebetso ea Unipol
Unipol process reactor ke sekepe sa cylindrical vertical pressure se nang le bophara bo kaholimo bo atolositsoeng, se ka sebetsoang sebakeng se nang le maemo a holimo, se bitsoang supercondensed state gas-phase fluidized bed process (SCM).
MFR ea homo-polymer e hlahisoang ka indasteri ke ts'ebetso ea Unipol ke 0.5 ~ 100g / 10min, 'me karolo ea boima ba ethylene comonomer ka "co-polymer" e sa tloaelehang e ka fihla ho 5.5%;co-polymer e sa reroang ea propylene le 1-butene e entsoe indasteri (lebitso la khoebo CE -FOR), moo karolo ea boima ba rabara e ka bang 14%;karolo ea boima ba ethylene ka phello ea co-polymer e hlahisoang ke ts'ebetso ea Unipol e ka fihla ho 21% (karolo ea boima ba rabara ke 35%).
4. Horizone Craft
Ts'ebetso ea Horizone e nts'etsopele ho ipapisitse le theknoloji ea mohato oa khase ea Innovene, 'me ho na le lintho tse ngata tse tšoanang lipakeng tsa tse peli, haholo moralo oa reactor o ts'oana.
Phapang e kholo lipakeng tsa lits'ebetso tsena tse peli ke hore li-reactor tse peli tsa ts'ebetso ea Horizone li hlophisitsoe ka holimo le tlase, tlhahiso ea "reactor ea pele" e phalla ka kotloloho ho sesebelisoa sa senotlolo sa moea ka matla a khoheli, ebe e kenngoa ka har'a mochini oa bobeli ka khatello ea propylene. ;ha likarabelo tse peli tsa ts'ebetso ea Innovene Li-reactors li hlophisitsoe ka mokhoa o ts'oanang le ka holimo, 'me tlhahiso ea mochini oa pele e romelloa pele ho motho ea lulang sebakeng se phahameng, ebe phofo e arohaneng ea polymer e feptjoa ka senotlolo sa moea ka matla a khoheli, ebe e romelloa mochineng oa bobeli ka khatello ea propylene.
Ha ho bapisoa le tse peli, ts'ebetso ea Horizone e bonolo ho moralo mme e sebelisa matla a fokolang.Ho phaella moo, motsoako o sebelisoang ts'ebetsong ea Horizone o hloka ho ts'oaroa pele, o entsoeng ka slurry ka hexane, 'me ho eketsoa palo e nyenyane ea propylene bakeng sa prepolymerization, ho seng joalo phofo e ntle sehlahisoa se tla eketseha, metsi a tla fokotseha, 'me ts'ebetso ea co-polymerization reactor e tla ba thata.
Ts'ebetso ea Horizone gas phase PP e ka hlahisa mefuta e mengata ea lihlahisoa.Mefuta ea MFR ea lihlahisoa tsa homo-polymer ke 0.5 ~ 300g / 10min, 'me karolo ea boima ba ethylene ea li-co-polymers tse sa tloaelehang li fihla ho 6%.MFR ea lihlahisoa tsa co-polymer tsa phello ke 0.5 ~ 100g / 10min, karolo ea boima ba rabara e ka holimo ho 60%.
5. Mokhoa oa Spheripol
Ts'ebetso ea Spheripol e amohela mohato oa mokelikeli oa khase ea khase e kopaneng, mochini oa mokelikeli oa loop o sebelisoa bakeng sa karabelo ea prepolymerization le homo-polymerization, 'me mochini oa khase oa bethe o sebelisoa bakeng sa karabelo ea co-polymerization ea multiphase.E ka aroloa ka lesale le le leng ho latela bokhoni ba tlhahiso le mofuta oa sehlahisoa.Ho na le mefuta e mene ea liforomo tsa polymerization, e leng, mehele e 'meli, mehele e' meli le khase e le 'ngoe, le mehele e 'meli le likhase tse peli.
Ts'ebetso ea Spheripol ea moloko oa bobeli e amohela mokhoa oa ho hlohlelletsa moloko oa bone, 'me boemo ba khatello ea moralo oa prepolymerization le polymerization reactors boa eketseha, e le hore ts'ebetso ea mofuta o mocha e be betere, ts'ebetso ea mofuta oa khale e ntlafatsoe,' me e ka ntlafatsoa. e boetse e thusa ho feta mofoloji, isotacticity le leloko.Taolo ea boima ba limolek'hule.
Mefuta e mengata ea lihlahisoa tsa ts'ebetso ea Spheripol e pharaletseng haholo, MFR ke 0.1 ~ 2 000g / 10min, e ka hlahisa lihlahisoa tse ngata tsa PP, ho akarelletsa le PP homo-polymers, li-co-polymers tse sa tloaelehang le li-terpolymers, li-co-polymers le phello e fapaneng. -polymers, li-co-polymers tse sa sebetseng li ka fihla ho 4.5% ethylene, li-co-polymers tsa tšusumetso li ka fihla ho 25% -40% ethylene, le karolo ea rabara e ka fihla ho 40% -60%.
6. Mokhoa oa Hypol
Ts'ebetso ea Hypol e amohela theknoloji ea ts'ebetso ea motsoako oa khase ea mokelikeli oa tubular, e sebelisa letoto la li-catalyst tse sebetsang hantle tsa TK-II, 'me hajoale e sebelisa ts'ebetso ea Hypol II.
Phapang e ka sehloohong pakeng tsa ts'ebetso ea Hypol II le ts'ebetso ea Spheripol ke moralo oa mochine oa khase ea khase, 'me likarolo tse ling tse kenyeletsang catalyst le prepolymerization ha e le hantle li tšoana le ts'ebetso ea Spheripol.Ts'ebetso ea Hypol II e sebelisa motsoako oa moloko oa bohlano (RK-catalyst), o nang le ts'ebetso e phahameng ka ho fetisisa Mosebetsi oa motsoako oa moloko oa bone o phahame ka makhetlo a 2-3 ho feta oa moloko oa bone, o nang le kutloisiso e phahameng ea hydrogen modulation. mme e ka hlahisa lihlahisoa tse nang le mefuta e mengata ea MFR.
Ts'ebetso ea Hypol II e sebelisa li-loop reactor tse 2 le karolo ea khase e nang le bethe e nang le lehare le susumetsang ho hlahisa li-homopolymers le li-copolymers tse amang, mochine oa bobeli ke mochine oa khase o nang le metsi a nang le bethe e nang le lehare le susumetsang. tshebetso ke 62 ~ 75 ℃, 3.0 ~ 4.0MPa, 'me maemo a itsoara joang bakeng sa tlhahiso ea tšusumetso copolymers ke 70 ~ 80 ℃, 1.7 ~ 2.0MPa.Ts'ebetso ea HypolII e ka hlahisa li-homopolymers, ha ho na Copolymer e tloaelehileng le thibela copolymer, mefuta ea MFR ea sehlahisoa ke 0.3 ~ 80g / 10min.Homopolymer e loketse tlhahiso ea filimi e hlakileng, monofilament, tepi le fiber, 'me copolymer e ka sebelisoa bakeng sa tlhahiso ea lisebelisoa tsa ntlo, likarolo tsa likoloi le tsa indasteri le likarolo.Mocheso o tlase le lihlahisoa tse nang le tšusumetso e phahameng.
7. Ts'ebetso ea Spherizone
Ts'ebetso ea Spherizone ke moloko oa morao-rao oa theknoloji ea tlhahiso ea PP e entsoeng ke LyondellBasell motheong oa ts'ebetso ea Spheripol I.
Multi-zone circulating reactor e arotsoe ka libaka tse peli tsa karabelo: karolo e nyolohang le karolo e theohang.Likaroloana tsa polymer li potoloha libakeng tse peli tsa karabelo ka makhetlo a mangata.Likaroloana tsa polymer tse karolong e nyolohang li phalla ka potlako tlas'a ketso ea khase e potolohang 'me li kena leholiotsoana ka holimo ho karolo e theohelang.Karohano, karohano e tiileng ea khase e etsoa karohanong ea leholiotsoana.Ho na le sebaka se thibelang ka holimo ho karolo e theohelang ho arola khase e arabelang le likaroloana tsa polymer.Likaroloana li theohela tlase ho karolo e theohelang ebe li kena karolong e nyolohang ho phethela potoloho.Sebaka sa ho thibela Tšebeliso ea mochine oa motlakase e ka lemoha maemo a fapaneng a ho itšoara ha karolo e nyolohang le karolo e theohelang, 'me ea theha libaka tse peli tse fapaneng tsa ho itšoara.
8. Sinopec loop pipe process
Motheong oa ho cheka le ho monya thekenoloji e tsoang kantle ho naha, Sinopec e atlehile ho nts'etsapele mokhoa oa PP oa mokelikeli oa loop-pipe le theknoloji ea boenjiniere.U sebelisa sesebelisoa sa ZN se iketselitseng, propylene ea monomer e hokahanngoa le ho etsoa polymer ho hlahisa lihlahisoa tsa homo-polymeric isotactic PP, propylene E hlahisa lihlahisoa tsa PP ka mokhoa o sa reroang oa co-polymerization kapa thibela co-polymerization le li-comonomers, ho theha PP ea moloko oa pele e felletseng. theknoloji ea 70,000 ho 100,000 t/a.
Motheong ona, moloko oa bobeli oa loop PP o phethela thekenoloji ea ts'ebetso ea 200,000 t / gas-phase reactor e hlahisitsoe, e ka hlahisang lihlahisoa tsa kabo ea bimodal le li-co-polymers tse sebetsang hantle haholo.
Ka 2014, morero oa lipatlisiso oa Sinopec oa "Ten-Ten" - "molokong oa boraro oa taolo ea tikoloho PP nts'etsopele ea theknoloji e felletseng" e kopanetsoeng ke Sinopec Beijing Chemical Research Institute, Sinopec Wuhan Branch le Sinopec Huajiazhuang Refining and Chemical Branch e ile ea fetisa tlhahlobo ea tekheniki e hlophisitsoeng ke Mokhatlo oa China Petrochemical Corporation.Thekenoloji ena e felletseng e ipapisitse le "catalyst" e iketselitseng eona, thekenoloji ea mofani oa elektronike ea asymmetric le propylene-butylene ea likarolo tse peli tsa theknoloji ea co-polymerization, 'me e ntlafalitse moloko oa boraro oa loop PP sete e felletseng ea theknoloji.Theknoloji ena e ka sebelisoa ho hlahisa homo-polymerization, ethylene-propylene random co-polymerization, propylene-butylene co-polymerization e sa sebetseng le co-polymer PP e hanyetsanang le tšusumetso, joalo-joalo.
