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Ua hoʻomaka maikaʻi ʻia ka mea kanu polyethylene piha 800,000-ton i hoʻokahi hānai ʻana!
ʻO Guangdong Petrochemical ka 800,000-ton/makahiki piha-density polyethylene mea kanu ʻo PetroChina ka piha piha-density polyethylene mea kanu me "hoʻokahi poʻo a me elua huelo" papalua laina, a me ka lua o ka piha-density polyethylene mea kanu me ka nui loa hana mana ma Kina. Hoʻohana ka mea hana i ke kaʻina UNIPOL a me ke kaʻina moena hoʻoheheʻe hoʻokahi-reactor. Hoʻohana ʻo ia i ka ethylene ma ke ʻano he kumu maka nui a hiki ke hana i 15 mau ʻano LLDPE a me HDPE polyethylene. I waena o lākou, ua hana ʻia nā ʻāpana polyethylene resin piha piha i ka pauka polyethylene i hui pū ʻia me nā ʻano mea hoʻohui like ʻole, i hoʻomehana ʻia i kahi mahana kiʻekiʻe e hiki ai i kahi moku i hoʻoheheʻe ʻia, a ma lalo o ka hana a kahi twin-screw extruder a me kahi pahu hoʻoheheʻe ʻia, hele lākou i kahi template a ar... -
Hoʻolālā ʻo Chemdo e komo i nā hōʻikeʻike i kēia makahiki.
Hoʻolālā ʻo Chemdo e komo i nā hōʻikeʻike kūloko a me nā ʻāina ʻē i kēia makahiki. Ma ka lā 16 o Pepeluali, ua kono ʻia ʻelua mau luna huahana e hele i kahi papa i hoʻonohonoho ʻia e Made in China. ʻO ke kumumanaʻo o ka papa he ala hou ia e hoʻohui ai i ka hoʻolaha pūnaewele a me ka hoʻolaha pūnaewele o nā ʻoihana kālepa haole. ʻO ka maʻiʻo papa e pili ana i ka hana hoʻomākaukau ma mua o ka hōʻikeʻike, nā kumu nui o ke kūkākūkā i ka wā o ka hōʻikeʻike a me ka hahai ʻana o ka mea kūʻai aku ma hope o ka hōʻike. Manaʻo mākou e loaʻa i nā luna ʻelua a hoʻoikaika i ka holomua holomua o ka hana hōʻikeʻike. -
Hoʻomaka e pili ana i ka Zhongtai PVC Resin.
ʻĀnō e hoʻolauna hou aku au e pili ana i ka hōʻailona PVC nui loa o Kina: Zhongtai. ʻO kona inoa piha: Xinjiang Zhongtai Chemical Co., Ltd, aia ma Xinjiang Province o ke komohana o Kina. He 4 hola ka mamao ma ka mokulele mai Shanghai. ʻO Xinjiang nō hoʻi ka ʻāina nui loa ma Kina ma ke ʻano o ka ʻāina. Nui kēia wahi i nā kumu kūlohelohe e like me ka paʻakai, ka lanahu, ka ʻaila, a me ke kinoea. Ua hoʻokumu ʻia ʻo Zhongtai Chemical i ka makahiki 2001, a ua hele i ka mākeke kūʻai ma 2006. I kēia manawa nona ka 22 tausani mau limahana me nā ʻoihana ʻoihana ʻoi aku ma mua o 43. Me ka oi ma mua o 20 makahiki 'kiʻekiʻe wikiwiki ulu, keia pilikua hana i hana ma hope o nā huahana: 2 miliona tona kaha pvc resin, 1.5 miliona tons caustic soda, 700,000 tons viscose, 2. 8 miliona tons calcium carbide. Inā makemake ʻoe e kamaʻilio ... -
Pehea e pale aku ai i ka hoʻopunipuni ʻana i ke kūʻai ʻana i nā huahana Kina e pili ana i nā huahana PVC.
Pono mākou e ʻae ua piha ka ʻoihana honua i nā pilikia, hoʻopiha ʻia i nā pilikia hou aʻe ke koho ka mea kūʻai aku i kāna mea hoʻolako. Ua ʻae pū mākou e kū maoli ana nā hihia hoʻopunipuni ma nā wahi āpau a me Kina. He kanaka kūʻai kūʻai honua au no kahi kokoke i 13 makahiki, e hālāwai ana i nā hoʻopiʻi he nui mai nā mea kūʻai aku i hoʻopunipuni ʻia i hoʻokahi manawa a i ʻole mau manawa e ka mea kūʻai aku Kina, he "ʻakaʻaka" nā ala hoʻopunipuni, e like me ka loaʻa kālā me ka ʻole o ka hoʻouna ʻana, a i ʻole ka hāʻawi ʻana i nā huahana haʻahaʻa. Ma ke ʻano he mea hoʻolako iaʻu iho, maopopo loa iaʻu ke ʻano o ka manaʻo inā ua nalowale kekahi i ka uku nui i ka wā e hoʻomaka ai kāna ʻoihana a i ʻole he ʻoihana ʻōmaʻomaʻo ʻo ia, ʻo ia ka mea i nalowale iā ia, a pono mākou e ʻae e loaʻa ... -
ʻO ka hoʻohana ʻana i ka soda caustic e pili ana i nā kahua he nui.
Hiki ke hoʻokaʻawale ʻia ka soda caustic i ka soda flake, ka soda granular a me ka soda paʻa e like me kona ʻano. ʻO ka hoʻohana ʻana i ka soda caustic e pili ana i nā māla he nui, ʻo ia ka ʻōlelo kikoʻī no ʻoe: 1. ʻAla ʻaila hoʻomaʻemaʻe. Ma hope o ka holoi ʻana me ka sulfuric acid, loaʻa i nā huahana petroleum kekahi mau mea waikawa, pono e holoi ʻia me ka solution sodium hydroxide a laila holoi ʻia me ka wai e loaʻa ai nā huahana i hoʻomaʻemaʻe ʻia. 2. ka paʻi ʻana a me ke kala Hoʻohana nui ʻia i nā mea pena indigo a me nā quinone dyes. I ke kaʻina hoʻoluʻu ʻana o nā wai vat, pono e hoʻohana ʻia ka solution caustic soda a me ka sodium hydrosulfite e hoʻemi iā lākou i ka waika leuco, a laila hoʻokahe ʻia i ka mokuʻāina insoluble me nā mea hoʻoheheʻe ma hope o ke kala ʻana. Ma hope o ka mālama ʻia ʻana o ka lole pulupulu me ka solution soda caustic, ka wax, ka momona, ka starch a me nā mea ʻē aʻe ... -
ʻO ka hoʻihoʻi ʻana o ka noi PVC honua e pili ana iā Kina.
Ke komo nei i ka makahiki 2023, ma muli o ka lohi o ka noi ma nā wahi like ʻole, ke kū nei ka mākeke polyvinyl chloride (PVC) honua i ka maopopo ʻole. I ka hapa nui o 2022, ua hōʻike ʻia nā kumukūʻai PVC ma Asia a me ʻAmelika i ka emi ʻana o ka emi ʻana ma mua o ke komo ʻana i 2023. Ke komo nei i ka makahiki 2023, ma waena o nā wahi like ʻole, ma hope o ka hoʻoponopono ʻana o Kina i kāna mau kulekele pale a me ka hoʻomalu ʻana, manaʻo ka mākeke e pane; hiki i ʻAmelika Hui Pū ʻIa ke hoʻonui i ka uku paneʻe i mea e pale ai i ka hoʻonui ʻana a me ka pale ʻana i ka koi PVC kūloko ma ʻAmelika Hui Pū ʻIa. Ua hoʻonui ʻo ʻAsia, alakaʻi ʻia e Kina, a me ʻAmelika Hui Pū ʻIa i nā mea kūʻai aku PVC ma waena o nā koi honua nāwaliwali. ʻO ʻEulopa, e kū mau ana ka ʻāina i ka pilikia o ke kumukūʻai o ka ikehu kiʻekiʻe a me ka hoʻohaʻahaʻa ʻana o ka inflation, a ʻaʻole paha e loaʻa ka hoʻihoʻi mau ʻana i nā palena waiwai o ka ʻoihana. ... -
He aha ka hopena o ke olai ikaika ma Tureke ma ka polyethylene?
He ʻāina ʻo Tureke ma ʻAsia a me ʻEulopa. He waiwai ia i nā kumu waiwai mineral, ke gula, ka lanahu a me nā kumu waiwai ʻē aʻe, akā ʻaʻohe ʻaila a me nā kumu kinoea maoli. Ma ka hola 18:24 ma ka lā 6 o Pepeluali, ka manawa o Beijing (13:24 ma ka lā 6 o Pepeluali, ka manawa kūloko), he 7.8 ka nui o ke olai i hiki mai ma Tureke, me ka hohonu o 20 mau kilomita a he epicenter ma 38.00 degere latitu akau a me 37.15 degere hikina longitude. Aia ka epicenter ma ka hema o Tureke, kokoke i ka palena o Suria. ʻO nā awa nui ma ka epicenter a me nā wahi e pili ana ʻo Ceyhan (Ceyhan), Isdemir (Isdemir), a me Yumurtalik (Yumurtalik). ʻO Turkey a me Kina kahi pilina kālepa plastik lōʻihi. ʻOi aku ka liʻiliʻi o ka lawe ʻana mai o koʻu ʻāina i ka Turkish polyethylene a ke emi nei i kēlā me kēia makahiki, akā ʻoi aku ka liʻiliʻi o ka nui o ka lawe ʻana aku. -
Ka ʻike ʻana o ka mākeke hoʻoili ʻana i ka soda caustic Kina ma 2022.
I ka makahiki 2022, e hōʻike ana koʻu ʻāina i ka mākeke wai caustic soda ma ke ʻano holoʻokoʻa i kahi ʻano fluctuating, a e hōʻea ka makana i kahi kiʻekiʻe ma Mei, ma kahi o 750 US dollars/ton, a ʻo ka awelika o kēlā me kēia mahina ka nui o ka lawe ʻana he 210,000 tons. ʻO ka piʻi nui ʻana o ka nui o ka hoʻokuʻu ʻana i ka wai wai wai ma muli o ka piʻi ʻana o ka noi ma lalo o nā ʻāina e like me Australia a me Indonesia, ʻoi aku ka nui o ka hoʻokō ʻana i ka papahana alumina downstream ma Indonesia ua hoʻonui i ka noi kūʻai no ka soda caustic; Eia kekahi, ua hoʻopilikia ʻia e nā kumukūʻai ikehu honua, ua hoʻomaka nā mea kanu chlor-alkali kūloko ma ʻEulopa i ke kūkulu ʻia ʻAʻole lawa, ua hoʻemi ʻia ka hāʻawi ʻana i ka wai wai caustic soda, pēlā e hoʻonui ai i ka lawe ʻana mai o ka soda caustic e hana pū i kahi suppo maikaʻi ... -
Ua hōʻea ka hana ʻana o ka titanium dioxide o Kina i 3.861 miliona tons ma 2022.
Ma Ianuali 6, e like me ka helu o ka Secretariat o ka Titanium Dioxide Industry Technology Innovation Strategic Alliance a me ka Titanium Dioxide Sub-center o ka National Chemical Productivity Promotion Center, i ka makahiki 2022, ka hana ʻana o ka titanium dioxide e 41 mau ʻoihana piha i ka ʻoihana titanium dioxide o koʻu ʻāina e loaʻa i kahi kūleʻa hou aʻe. ua hiki i ka 3.861 miliona tons, he piʻi o 71,000 tons a i ʻole 1.87% makahiki ma ka makahiki. Ua ʻōlelo ʻo Bi Sheng, ke kākau ʻōlelo nui o ka Titanium Dioxide Alliance a me ka luna o ka Titanium Dioxide Sub-center, e like me nā helu helu, i ka makahiki 2022, e loaʻa ana he 41 piha o ka hana titanium dioxide ... -
Ua hana ʻo Sinopec i kahi holomua i ka hoʻomohala ʻana i ka metallocene polypropylene catalyst！
I kēia mau lā, ua hoʻokō pono ka metallocene polypropylene catalyst e ka Beijing Research Institute of Chemical Industry i ka hoʻāʻo noiʻi ʻoihana mua i ka pūʻulu apo polypropylene kaʻina hana o Zhongyuan Petrochemical, a hana i ka homopolymerized a me ka copolymerized polypropylene resins metallocene me ka hana maikaʻi loa. Ua lilo ʻo China Sinopec i hui mua ma Kina i hoʻomohala kūʻokoʻa kūʻokoʻa i ka ʻenehana metallocene polypropylene. Loaʻa i ka Metallocene polypropylene nā mea maikaʻi o ka haʻahaʻa haʻahaʻa haʻahaʻa, ke aniani kiʻekiʻe a me ka ʻālohilohi kiʻekiʻe, a he kuhikuhi koʻikoʻi no ka hoʻololi a me ka hoʻomaikaʻi ʻana i ka ʻoihana polypropylene a me ka hoʻomohala kiʻekiʻe. Ua hoʻomaka ʻo Beihua Institute i ka noiʻi a me ka hoʻomohala ʻana o ka metallocene po... -
ʻO ka hālāwai hopena makahiki a Chemdo.
Ma Ianuali 19, 2023, ua mālama ʻo Chemdo i kāna hālāwai makahiki makahiki. ʻO ka mea mua, ua hoʻolaha ka luna nui i nā hoʻonohonoho hoʻomaha no kēia makahiki. E hoʻomaka ana ka lā hoʻomaha ma Ianuali 14 a hoʻomaka ka hana mana ma Ianuali 30. A laila, ua hana ʻo ia i kahi hōʻuluʻulu pōkole a me ka loiloi o 2022. Ua paʻa ka ʻoihana i ka hapa mua o ka makahiki me ka nui o nā kauoha. ʻO ka ʻokoʻa, ʻano lohi ka hapa lua o ka makahiki. ʻO ka holoʻokoʻa, ua hala maʻalahi ka 2022, a ʻo nā pahuhopu i hoʻonohonoho ʻia i ka hoʻomaka o ka makahiki e hoʻopau maoli ʻia. A laila, noi ʻo GM i kēlā me kēia limahana e hana i kahi hōʻike hōʻuluʻulu no kāna hana hoʻokahi makahiki, a hāʻawi ʻo ia i nā manaʻo, a mahalo i nā limahana i hana maikaʻi. ʻO ka hope, ua hana ka luna nui i kahi hoʻonohonoho hoʻonohonoho holoʻokoʻa no ka hana ma ... -
Soda Caustic (Sodium Hydroxide) – he aha ka mea i hoʻohana ʻia no ??
HD Chemicals Caustic Soda - he aha ka hoʻohana ʻana ma ka home, māla, DIY? ʻO ka hoʻohana maikaʻi loa ʻia ʻo ka hoʻoheheʻe ʻana i nā paipu. Hoʻohana pū ʻia ka soda caustic i nā kūlana hale ʻē aʻe, ʻaʻole wale i nā pilikia pilikia. ʻO Caustic soda, ka inoa kaulana no ka sodium hydroxide. Loaʻa i ka HD Chemicals Caustic Soda ka hopena hoʻonāukiuki i ka ʻili, nā maka a me nā membrane mucous. No laila, i ka wā e hoʻohana ai i kēia kemika, pono ʻoe e mālama - pale i kou mau lima me nā mīkina lima, uhi i kou mau maka, waha a me ka ihu. Inā pili me ka mea, holoi i ka wahi me ka nui o ka wai anuanu a nīnau i ke kauka (e hoʻomanaʻo ʻo ka caustic soda ke kumu o ke ahi kemika a me nā hopena maʻi koʻikoʻi). He mea nui nō hoʻi e mālama pono i ka mea hana - i loko o kahi pahu paʻa paʻa (koʻikoʻi ka soda me ...