Nūhou
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Hoʻolauna e pili ana i ka mana PVC ma Kina a me ka honua holoʻokoʻa
Wahi a nā helu helu i ka makahiki 2020, ua hōʻea ka nui o ka hana PVC honua i 62 miliona tons a ua hōʻea ka huina o ka hana i 54 miliona tons. ʻO ka emi ʻana o ka hana ʻana, ʻo ia hoʻi, ʻaʻole i holo ka mana hana i 100%. Ma muli o nā pōʻino kūlohelohe, nā kulekele kūloko a me nā mea ʻē aʻe, pono e emi ka hana ma mua o ka mana hana. Ma muli o ke kumukūʻai hana kiʻekiʻe o PVC ma ʻEulopa a me Iapana, ua kau nui ʻia ka mana hana PVC honua ma ʻĀsia Hikina ʻĀkau, nona ka hapalua o ka mana hana PVC honua ma Kina. Wahi a ka ʻikepili makani, i ka makahiki 2020, ʻo Kina, ʻAmelika Hui Pū ʻIa a me Iapana nā wahi hana PVC koʻikoʻi ma ka honua, me ka helu ʻana o ka mana hana no 42%, 12% a me 4%. I ka makahiki 2020, ʻo nā ʻoihana ʻekolu kiʻekiʻe ma ka honua PVC ann... -
ʻO ke ʻano o ka PVC Resin i ka wā e hiki mai ana
He ʻano palakiko ka PVC i hoʻohana nui ʻia i nā mea kūkulu hale. No laila, ʻaʻole ia e pani ʻia no ka manawa lōʻihi i ka wā e hiki mai ana, a he mau manaʻolana hoʻohana nui ia ma nā wahi i hoʻomohala ʻole ʻia i ka wā e hiki mai ana. E like me kā kākou e ʻike nei, aia ʻelua mau ala e hana ai i ka PVC, ʻo kekahi ke ʻano ethylene maʻamau o ka honua, a ʻo kekahi ke ʻano calcium carbide kū hoʻokahi ma Kina. ʻO nā kumu o ke ʻano ethylene ka petroleum nui, ʻoiai ʻo nā kumu o ke ʻano calcium carbide ka lanahu, ka limestone a me ka paʻakai. Hoʻopili nui ʻia kēia mau kumuwaiwai ma Kina. No ka manawa lōʻihi, ua noho ka hana calcium carbide PVC o Kina ma ke kūlana alakaʻi loa. ʻOi loa mai 2008 a 2014, ua piʻi aʻe ka hiki ke hana PVC o Kina i ke ʻano calcium carbide, akā ua lawe mai hoʻi ... -
He aha ka PVC Resin?
ʻO Polyvinyl chloride (PVC) kahi polymer i polymerized ʻia e ka vinyl chloride monomer (VCM) i loko o ka peroxide, azo compound a me nā mea hoʻomaka ʻē aʻe a i ʻole e like me ke ʻano polymerization radical manuahi ma lalo o ka hana a ka mālamalama a me ka wela. ʻO ka vinyl chloride homopolymer a me ka vinyl chloride copolymer i kapa ʻia ʻo vinyl chloride resin. ʻO PVC ka plastic kumu nui loa o ka honua, i hoʻohana nui ʻia. Hoʻohana nui ʻia ia i nā mea kūkulu hale, nā huahana ʻoihana, nā mea pono o kēlā me kēia lā, ka ʻili papahele, nā tile papahele, ka ʻili hana, nā paipu, nā uea a me nā kaula, ka ʻili ʻōpala, nā ʻōmole, nā mea hoʻohua, nā mea sila, nā fibers a pēlā aku. Wahi a ka laulā noi like ʻole, hiki ke hoʻokaʻawale ʻia ka PVC i: resin PVC kumu nui, ke kiʻekiʻe o ka polymerization PVC resin a me ... -
Ke hoʻomau nei ka wehe ʻana o ka puka makani hoʻoili hoʻokuʻu aku o PVC
Ma ke ʻano o ka hoʻolako ʻana, ʻo ka calcium carbide, i ka pule i hala, ua hoʻemi ʻia ke kumukūʻai mākeke nui o ka calcium carbide ma 50-100 yuan / ton. Ua paʻa ka ukana hana holoʻokoʻa o nā ʻoihana calcium carbide, a ua lawa ka lako o nā waiwai. Ma muli o ka maʻi ahulau, ʻaʻole maʻalahi ka lawe ʻana o ka calcium carbide, ua hoʻohaʻahaʻa ʻia ke kumukūʻai hale hana o nā ʻoihana e ʻae i ka lawe ʻana i ka waiwai, nui ke kaomi kumukūʻai o ka calcium carbide, a manaʻo ʻia e kaupalena ʻia ka emi ʻana o ka wā pōkole. Ua hoʻonui ʻia ka ukana hoʻomaka o nā ʻoihana PVC ma luna. Hoʻopaʻa ʻia ka mālama ʻana o ka hapa nui o nā ʻoihana i ka waena a me ka hopena o ʻApelila, a e mau ana ke kiʻekiʻe o ka ukana hoʻomaka i ka wā pōkole. Ma muli o ka maʻi ahulau, ʻo ka ukana hana... -
Ke hana pū nei nā limahana ma Chemdo e hakakā i ke ahulau
I Malaki 2022, ua hoʻokō ʻo Shanghai i ka pani ʻana a me ka kaohi ʻana o ke kūlanakauhale a ua hoʻomākaukau e hoʻokō i ka "hoʻolālā hoʻomaʻemaʻe". I kēia manawa ma kahi o waenakonu o ʻApelila, hiki iā mākou ke nānā wale i nā hiʻohiʻona nani ma waho o ka puka makani ma ka home. ʻAʻohe mea i manaʻo e lilo ke ʻano o ka maʻi ahulau ma Shanghai i mea koʻikoʻi, akā ʻaʻole kēia e hoʻōki i ka hoihoi o ka Chemdo holoʻokoʻa i ka pūnāwai ma lalo o ke ahulau. Hoʻokō nā limahana āpau o Chemdo i ka "hana ma ka home". Hana pū nā keʻena āpau a hana pū piha. Hana ʻia ke kamaʻilio hana a me ka hāʻawi ʻana ma ka pūnaewele ma ke ʻano o ke wikiō. ʻOiai ʻaʻohe makeup o ko mākou mau helehelena ma ke wikiō, ʻo ke ʻano koʻikoʻi i ka hana e piha ana i ka pale. ʻO Omi maikaʻi ʻole... -
ʻO ka mākeke plastik biodegradable honua a me ke kūlana noi
ʻĀina Kina I ka makahiki 2020, ʻo ka hana ʻana o nā mea palaho (me PLA, PBAT, PPC, PHA, nā plastics starch, a me nā mea ʻē aʻe) ma Kina ma kahi o 400000 tons, a ʻo ka hoʻohana ʻana ma kahi o 412000 tons. I waena o lākou, ʻo ka hana ʻana o PLA ma kahi o 12100 tons, ʻo ka nui o ka lawe ʻia mai he 25700 tons, ʻo ka nui o ka lawe ʻia aku he 2900 tons, a ʻo ka hoʻohana ʻana ma kahi o 34900 tons. ʻO nā ʻeke kūʻai a me nā ʻeke huahana mahiʻai, nā ʻōpala meaʻai a me nā mea ʻaina, nā ʻeke compost, ka ʻōpala huʻa, ka mahiʻai a me ka māla ululāʻau, ka uhi pepa nā wahi kūʻai nui ma lalo o nā plastics palaho ma Kina. Taiwan, Kina Mai ka hoʻomaka ʻana o 2003, Taiwan. -
ʻO ke kaulahao ʻoihana polylactic acid (PLA) o Kina i ka makahiki 2021
1. ʻIke piha o ke kaulahao ʻoihana: ʻO ka inoa piha o ka polylactic acid he poly lactic acid a i ʻole poly lactic acid. He mea polyester molekala kiʻekiʻe i loaʻa ma o ka polymerization me ka lactic acid a i ʻole lactic acid dimer lactide ma ke ʻano he monomer. No kahi mea molekala kiʻekiʻe synthetic a loaʻa iā ia nā ʻano o ke kumu olaola a me ka degradability. I kēia manawa, ʻo ka polylactic acid kahi plastic biodegradable me ka ʻoihana ʻoi loa, ka hopena nui loa a me ka hoʻohana nui ʻia ma ka honua. ʻO ka ʻaoʻao o luna o ka ʻoihana polylactic acid nā ʻano mea maka kumu, e like me ka kulina, ke kō, ka beet kō, a pēlā aku, ʻo ka waena waena ka hoʻomākaukau ʻana o ka polylactic acid, a ʻo ka iho i lalo ka hoʻohana nui ʻana o ka poly... -
Ua hoʻomohala pono ʻia ka mea fiber polypropylene antibacterial lapaʻau hou o CNPC!
Mai ka ʻaoʻao hou o nā plastics. Ua aʻo ʻia mai ka China petrochemical Research Institute, ʻO ka fiber polypropylene antibacterial protective medical QY40S, i hoʻomohala ʻia e Lanzhou Chemical Research Center ma kēia ʻoihana a me Qingyang Petrochemical Co., LTD., he hana maikaʻi loa i ka loiloi hana antibacterial lōʻihi. ʻAʻole pono e emi ka helu antibacterial o Escherichia coli a me Staphylococcus aureus ma mua o 99% ma hope o 90 mau lā o ka mālama ʻana i ka huahana ʻoihana mua. ʻO ka hoʻomohala holomua o kēia huahana e hōʻailona ana ua hoʻohui ʻo CNPC i kahi huahana blockbuster ʻē aʻe ma ke kahua polyolefin lapaʻau a e hoʻonui hou i ka hoʻokūkū o ka ʻoihana polyolefin o Kina. Nā lole antibacterial ... -
Hoʻokuʻu aku ka CNPC Guangxi Petrochemical Company i ka polypropylene i Vietnam
I ke kakahiaka o Malaki 25, 2022, no ka manawa mua, ua holo aku he 150 tone o nā huahana polypropylene L5E89 i hana ʻia e ka CNPC Guangxi Petrochemical Company i Vietnam ma o ka ipu ma ke kaʻaahi ukana ASEAN China-Vietnam, e hōʻailona ana ua wehe nā huahana polypropylene a ka CNPC Guangxi Petrochemical Company i kahi kahawai kālepa haole hou i ASEAN a hoʻokumu i kahi kahua no ka hoʻonui ʻana i ka mākeke polypropylene ma waho i ka wā e hiki mai ana. ʻO ka hoʻokuʻu aku ʻana i ka polypropylene i Vietnam ma o ke kaʻaahi ukana ASEAN China-Vietnam he ʻimi holomua ia o ka CNPC Guangxi Petrochemical Company e hopu i ka manawa kūpono o ka mākeke, e hana pū me GUANGXI CNPC International Enterprise Company, South China Chemical Sales Company a me Guangx... -
Ua pā ʻia ka YNCC o Kōlea Hema e ka pahū ʻana o ka cracker Yeosu make
Shanghai, 11 Pepeluali (Argus) — Ua pahū ka mea hana kemika petrochemical Korea Hema YNCC i ka mea hana kemika No.3 ma kāna hale hana ma Yeosu i kēia lā i pepehi ai i ʻehā mau limahana. ʻO ka hanana 9.26am (12:26 GMT) ua hopena i ʻehā mau limahana ʻē aʻe i hoʻopaʻa ʻia i ka haukapila me nā ʻeha koʻikoʻi a liʻiliʻi paha, e like me nā luna o ke keʻena ahi. Ua hana ʻo YNCC i nā hoʻokolohua ma kahi mea hoʻololi wela ma ka mea hana ma hope o ka mālama ʻana. Hoʻopuka ka mea hana No.3 i 500,000 t/yr o ka ethylene a me 270,000 t/yr o ka propylene ma ka mana hana piha. Hoʻokele pū ʻo YNCC i ʻelua mau mea hana ʻē aʻe ma Yeosu, ʻo ka 900,000 t/yr No.1 a me 880,000 t/yr No.2. ʻAʻole i hoʻopilikia ʻia kā lākou hana e. -
Mākeke plastik biodegradable honua a me ke kūlana noi (2)
I ka makahiki 2020, ʻo ka nui o nā mea palaho ma ʻEulopa Komohana he 167000 tons, me PBAT, PBAT / starch blend, PLA modified material, polycaprolactone, a pēlā aku; ʻO ka nui o ka lawe ʻia mai he 77000 tons, a ʻo ka huahana nui i lawe ʻia mai ʻo PLA; Hoʻokuʻu aku he 32000 tons, ʻo PBAT nui, nā mea i hoʻokumu ʻia i ka starch, nā hui PLA / PBAT a me polycaprolactone; ʻO ka hoʻohana ʻana he 212000 tons. I waena o lākou, ʻo ka nui o ka PBAT he 104000 tons, ʻo ka lawe ʻia mai o PLA he 67000 tons, ʻo ka hoʻokuʻu aku o PLA he 5000 tons, a ʻo ka hana ʻana o nā mea i hoʻololi ʻia o PLA he 31000 tons (65% PBAT / 35% PLA ka mea maʻamau). ʻEke kūʻai a me nā ʻeke huahana mahiʻai, nā ʻeke compost, nā meaʻai. -
He loiloi pōkole o ka lawe mai a me ka hoʻokuʻu aku ʻana o ka polypropylene mai Kina i ka makahiki 2021
He loiloi pōkole o ka lawe ʻana mai a me ka hoʻokuʻu aku ʻana o ka polypropylene mai Kina i ka makahiki 2021 I ka makahiki 2021, ua loli nui ka nui o ka lawe ʻana mai a me ka hoʻokuʻu aku ʻana o ka polypropylene mai Kina. ʻOi loa aku i ka hihia o ka piʻi wikiwiki ʻana o ka hiki ke hana kūloko a me ka hana i ka makahiki 2021, e hāʻule nui ka nui o ka lawe ʻana mai a e piʻi nui ka nui o ka lawe ʻana aku. 1. Ua hāʻule ka nui o ka lawe ʻana mai ma kahi ākea Kiʻi 1 Hoʻohālikelike o nā lawe ʻana mai o ka polypropylene i ka makahiki 2021 Wahi a nā helu helu dute, ua hōʻea ka nui o nā lawe ʻana mai o ka polypropylene i ka makahiki 2021 i 4,798,100 tons, i lalo he 26.8% mai 6,555,200 tons i ka makahiki 2020, me ke kumukūʻai lawe mai makahiki awelika o $1,311.59 no ka tons. Ma waena.