1. Kaʻina hana hou
ʻO ka hiʻohiʻona nui o ke kaʻina hana Innovene ʻo ka hoʻohana ʻana i kahi reactor moe hoʻoneʻe kokoke kokoke-plug flow horizontal stirred bed reactor me nā baffles i loko a me kahi mea hoʻoulu ʻia i hoʻolālā ʻia, ua kihi ʻia ka stirrer blade ma 45 ° i ke kumu hoʻoulu, hiki ke hoʻoponopono i ka moena holoʻokoʻa. .Hana ʻia ka hoʻoulu lohi a me ka maʻamau.Nui nā wahi hānai kinoea a me ke kinoea i loko o ka moena hoʻihoʻi kahi e hānai ʻia ai ka catalyst, propylene wai a me ke kinoea.ʻO ka hāʻawi ʻana i ka manawa noho ma muli o kēia hoʻolālā reactor ua like ia me 3 mau pahu hoʻouluulu maikaʻi ʻia ʻO nā ʻano reactors i hoʻopili ʻia i ka moʻo, no laila wikiwiki loa ka hoʻololi ʻana o ka brand, a he liʻiliʻi loa ka mea hoʻololi.Hoʻohana ke kaʻina hana i ke ʻano o ka propylene flash evaporation e wehe i ka wela.
Eia kekahi, hoʻohana ke kaʻina hana i kahi ʻōnaehana laka ea, hiki ke pani koke a me ka mālie ma ka hoʻomaha ʻana i ka catalyst injection, a hoʻomaka hou ma hope o ka repressurization a me ka catalyst injection.Ma muli o ka hoʻolālā ʻokoʻa, ʻo ke kaʻina hana ka haʻahaʻa haʻahaʻa loa o ka ikehu a me ke kaomi hana ʻana o kekahi kaʻina hana, ʻo ka hemahema wale nō ʻo ka hapa nui o ka ethylene (a i ʻole ka hapa o nā ʻāpana rubber) i ka huahana ʻaʻole kiʻekiʻe, a ʻo nā huahana o ultra. -ʻaʻole hiki ke loaʻa nā māka kū'ē hopena kiʻekiʻe.
ʻO ka nui o ka hoʻoheheʻe kahe (MFR) o nā huahana homo-polymerized o ke kaʻina hana Innovene he ākea loa, hiki ke hiki i 0.5 ~ 100g / 10min, a ʻoi aku ka paʻakikī o ka huahana ma mua o ka loaʻa ʻana o nā kaʻina polymerization gas-phase;ʻO ka MFR o nā huahana co-polymerization random he 2 ~ 35g / 10min, kona ʻO ka mea ethylene he 7% ~ 8%;ʻO ka MFR o ka hopena co-polymer huahana he 1 ~ 35g / 10min, a ʻo ka hapa nui o ka ethylene he 5% ~ 17%.
2. Kaʻina Novolen
Hoʻohana ke kaʻina Novolen i ʻelua mau reactors vertical me ka hoʻoulu ʻana i ka lipine pālua, ka mea e hoʻokaʻawale ʻia ai ke kinoea paʻa i ka polymerization gas-phase, a ua hoʻihoʻi ʻia ka wela o ka polymerization e ka vaporization o ka propylene wai.ʻO ka homo-polymerization a ʻO ka co-polymerization e hoʻohana i ka polymerization phase gas, a ʻo kāna hiʻohiʻona kūʻokoʻa ʻo ia ka mea hiki ke hana ʻia ka homo-polymer me kahi reactor co-polymerization (ma ke ʻano me ka homo-polymerization reactor mua), hiki ke hoʻonui i ka hua. o ka homo-polymer e 30%.Pēlā nō, hiki ke hoʻohana ʻia nā co-polymers random.Hana ʻia ka hana ʻana ma ka hoʻopili ʻana i nā reactors i ka series.
Hiki i ke kaʻina hana Novolen ke hana i nā huahana a pau e like me nā homo-polymers, random co-polymers, impact co-polymers, super impact co-polymers, a pēlā aku. polymerization ʻO ka hakina nui loa o ka ethylene i loko o ka huahana he 12%, a ʻo ka hapa nui o ka ethylene i ka hopena co-polymer i hana ʻia hiki ke hiki i 30% (ʻo ka hapa nui o ka lāʻau he 50%).ʻO nā kūlana hopena no ka hana ʻana i ka co-polymer hopena he 60 ~ 70 ℃, 1.0 ~ 2.5MPa.
3. Kaʻina Unipol
Ka Unipol kaʻina reactor mea he cylindrical vertical puʻe moku me ka enlarged luna anawaena, i hiki ke hana i loko o ka supercondensed mokuʻāina, ka mea i kapaia supercondensed moku'āina-phase fluidized moe kaʻina (SCM).
ʻO ka MFR o ka homo-polymer industrially i hana ʻia e ke kaʻina Unipol he 0.5 ~ 100g / 10min, a ʻo ka hapa nui o ka ethylene comonomer i loko o ka co-polymer random hiki ke hiki i 5.5%;ua hana ʻia ka co-polymer random o propylene a me 1-butene (inoa kālepa CE -FOR), kahi i hiki ai ke kiʻekiʻe o ka hapa nui o ka lāʻau i ka 14%;ʻo ka hapa nui o ka ethylene i ka hopena co-polymer i hana ʻia e ke kaʻina Unipol hiki ke hiki i 21% (ʻo ka hapa nui o ka lāʻau he 35%).
4. Horizone Craft
Hoʻokumu ʻia ke kaʻina Horizone ma ke kumu o ka ʻenehana Innovene gas phase process, a he nui nā mea like ma waena o nā mea ʻelua, ʻoi aku ka like o ka hoʻolālā reactor.
ʻO ka ʻokoʻa nui ma waena o nā kaʻina hana ʻelua, ʻo ia ka hoʻonohonoho pono ʻana o nā reactors ʻelua o ke kaʻina Horizone i luna a i lalo, ʻo ka hoʻopuka ʻana o ka reactor mua e kahe pololei i loko o ka mea paʻa ea e ka umekaumaha, a laila ua hānai ʻia i loko o ka reactor ʻelua me ke kaomi propylene. ;oiai na hana elua o ke ka'ina hana Innovene Ua ho'onohonoho 'ia na reactors i ka like a me ka horizontally, a ua ho'ouna mua 'ia ka puka o ka reactor mua i ka mea noho ma kahi ki'eki'e, a laila hānai 'ia ka pauda polymer i ho'oka'awale 'ia i loko o ka laka ea e ka umekaumaha. a laila hoʻouna ʻia i ka reactor ʻelua e ke kaomi propylene.
Ke hoʻohālikelike ʻia me nā mea ʻelua, ʻoi aku ka maʻalahi o ke kaʻina hana Horizone i ka hoʻolālā a hoʻopau i ka ikehu liʻiliʻi.Eia kekahi, pono e hoʻomaʻamaʻa mua ʻia ka catalyst i hoʻohana ʻia i ke kaʻina Horizone, i hana ʻia i loko o kahi slurry me ka hexane, a hoʻohui ʻia kahi propylene liʻiliʻi no ka prepolymerization, i ʻole e hoʻonui ʻia ka pauka maikaʻi i ka huahana, e emi ka wai. a e paʻakikī ka hana o ka co-polymerization reactor.
Hiki i ke kaʻina ʻo Horizone gas phase PP ke hana i nā huahana piha.ʻO ka laulā MFR o nā huahana homo-polymer he 0.5 ~ 300g / 10min, a ʻo ka hapa nui o ka ethylene o nā co-polymers random a hiki i 6%.ʻO ka MFR o nā huahana co-polymer hopena he 0.5 ~ 100g / 10min, ʻo ka hapa nui o ka lāʻau e like me 60%.
5. Kaʻina Spheripol
Hoʻohana ʻia ke kaʻina hana Spheripol i ke kaʻina hana hoʻoheheʻe wai nui-gas i hui pū ʻia, hoʻohana ʻia ka reactor puʻupuʻu wai no ka prepolymerization a me ka homo-polymerization reaction, a hoʻohana ʻia ke kinoea fluidized bed reactor no ka hopena co-polymerization multiphase.Hiki ke hoʻokaʻawale ʻia i hoʻokahi apo e like me ka mana hana a me ke ʻano huahana.ʻEhā ʻano o ka polymerization reaction forms, ʻo ia hoʻi, ʻelua apo, ʻelua apo a me hoʻokahi kinoea, a ʻelua apo a ʻelua kinoea.
ʻO ka lua o ka hanauna Spheripol kaʻina hana i ka hā-hanauna catalyst nenoaiu, a me ka hoʻolālā kaomi pae o ka prepolymerization a me ka polymerization reactors ua hoonuiia, i mea e oi aku ka hana o ka hou momoku ahi, ua hoʻomaikaʻi ka hana o ka kahiko momoku ahi, a me ia. ʻoi aku ka maikaʻi o ka morphology, isotacticity a me ka pili.Ka hoʻomalu molecular mass.
ʻO ka laulā huahana o ke kaʻina hana Spheripol he ākea loa, ʻo MFR ka 0.1 ~ 2 000g / 10min, hiki iā ia ke hana i nā huahana PP piha, me ka PP homo-polymers, random co-polymers a me nā terpolymers, hopena co-polymers a me heterogeneous impact Co -polymers, hiki i nā co-polymers maʻamau ke hiki i ka 4.5% ethylene, hiki i ka hopena co-polymers ke hiki i ka 25% -40% ethylene, a hiki i ka pae lāʻau ke hiki i 40% -60%.
6. Kaʻina Hypol
Hoʻohana ke kaʻina Hypol i ka ʻenehana kaʻina o ka hui pū ʻana o ka tubular liquid phase bulk-gas phase, hoʻohana i ka TK-II moʻo o nā catalysts kiʻekiʻe, a ke hoʻohana nei i ke kaʻina Hypol II.
ʻO ka ʻokoʻa nui ma waena o ke kaʻina hana Hypol II a me ke kaʻina Spheripol ʻo ia ka hoʻolālā ʻana o ka reactor phase gas, a ʻo nā ʻāpana ʻē aʻe me ka catalyst a me ka prepolymerization e like me ke kaʻina Spheripol.Ke hoʻohana nei ke kaʻina hana Hypol II i ka lima o ka hanauna catalyst (RK-catalyst), nona ka hana kiʻekiʻe loa ʻO ka hana o ka hā o ka hanauna catalyst ʻo 2-3 mau manawa kiʻekiʻe ma mua o ka ʻehā o ka hanauna catalyst, nona ka naʻau hydrogen modulation kiʻekiʻe. a hiki ke hana i nā huahana me ka laulā MFR ākea.
Ke hoʻohana nei ke kaʻina hana Hypol II i 2 loop reactors a me kahi ʻāpana kinoea fluidized bed reactor me kahi lāʻau hoʻouluulu e hana i nā homopolymers a me nā copolymers hopena, ʻo ka lua o ka reactor he mea hoʻoheheʻe i hoʻoheheʻe ʻia me ka lāʻau hoʻoulu ʻia ʻO nā kūlana hopena o ka loop reactor i ka HypolII ʻO ke kaʻina hana he 62 ~ 75 ℃, 3.0 ~ 4.0MPa, a ʻo nā kūlana hopena no ka hana ʻana i nā copolymers hopena he 70 ~ 80 ℃, 1.7 ~ 2.0MPa.Hiki i ke kaʻina hana HypolII ke hana i nā homopolymers, ʻaʻohe copolymer maʻamau a me ka copolymer poloka, ʻo ka laulā MFR o ka huahana he 0.3 ~ 80g / 10min.He kūpono ka homopolymer no ka hana ʻana i ke kiʻi ʻoniʻoni, monofilament, tape a me fiber, a hiki ke hoʻohana ʻia ka copolymer no ka hana ʻana i nā mea hana hale, nā ʻāpana kaʻa a me nā ʻoihana a me nā ʻāpana.ʻO ka wela haʻahaʻa a me nā huahana hopena kiʻekiʻe.
7. Kaʻina Spherizone
ʻO ke kaʻina hana Spherizone ka hanauna hou loa o ka ʻenehana hana PP i hoʻomohala ʻia e LyondellBasell ma ke kumu o ke kaʻina hana Spheripol I.
Hoʻokaʻawale ʻia ka reactor kaʻapuni multi-zone i ʻelua ʻāpana pane: ka ʻāpana piʻi a me ka ʻāpana iho.Kaʻapuni nā ʻāpana polymer i nā ʻāpana ʻelua no nā manawa he nui.ʻO nā ʻāpana polymer i ka ʻāpana piʻi e hoʻoheheʻe koke ʻia ma lalo o ka hana a ke kinoea holo a komo i ka ʻino ma luna o ka ʻāpana iho.Hoʻokaʻawale ʻia ka hoʻokaʻawale kinoea-paʻa i ka mea hoʻokaʻawale cyclone.Aia kahi ʻāpana pale ma luna o ka ʻāpana iho e hoʻokaʻawale i ke kinoea hopena a me nā ʻāpana polymer.Holo nā ʻāpana i lalo o ka ʻāpana iho a laila e komo i ka ʻāpana piʻi e hoʻopau i kahi pōʻai.ʻO ka ʻāpana pale Hiki i ka hoʻohana ʻana i ka reactor ke hoʻomaopopo i nā ʻano hopena like ʻole o ka ʻāpana piʻi a me ka ʻāpana iho, a hana i ʻelua mau ʻāpana ʻokoʻa.
8. Sinopec loop pipe kaʻina
Ma ke kumu o ka ʻeli ʻana a me ka ʻohi ʻana i ka ʻenehana lawe ʻia mai, ua hoʻomohala maikaʻi ʻo Sinopec i ka loop-pipe liquid phase bulk PP kaʻina a me ka ʻenehana ʻenehana.Ke hoʻohana nei i ka ZN catalyst i hoʻomohala ʻia, hoʻohui ʻia ka monomer propylene a polymerized e hana i nā huahana homo-polymeric isotactic PP, propylene Hoʻopuka ia i nā huahana PP hopena ma o ka co-polymerization a i ʻole block co-polymerization me nā comonomers, e hana ana i ka hanauna mua PP piha. ʻenehana o 70,000 a 100,000 t / a.
Ma kēia kumu, ua hoʻomohala ʻia ka lua o ka loop loop PP piha ka ʻenehana o 200,000 t/a gas-phase reactor, hiki ke hana i nā huahana bimodal distribution a me nā co-polymers hopena kiʻekiʻe.
Ma 2014, 'o Sinopec's "Ten-train" noiʻi papahana - "ke kolu-hanauna kaiapuni hoʻokele PP piha 'ike loea hoʻomohala" hui 'ia e Sinopec Beijing Chemical Research Institute, Sinopec Wuhan Branch a me Sinopec Huajiazhuang hoʻomaʻemaʻe a me Chemical lālā i hala ka The technical appraisal organized by ʻO China Petrochemical Corporation.Hoʻokumu ʻia kēia ʻenehana piha i ka catalyst i hoʻomohala ʻia, asymmetric external electron donor technology a propylene-butylene two-component random co-polymerization technology, a ua hoʻomohala i ke kolu o ka hanauna loop PP piha o ka ʻenehana.Hiki ke hoʻohana ʻia kēia ʻenehana no ka hana ʻana i ka homo-polymerization, ethylene-propylene random co-polymerization, propylene-butylene random co-polymerization a me ka hopena-resistant co-polymer PP, etc.
