Akụkọ
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A malitere ụlọ ọrụ polyethylene nwere njupụta dị tọn 800,000 nke ọma n'otu nri!
Guangdong Petrochemical si 800,000-ton / afọ zuru-njupụta polyethylene osisi bụ PetroChina mbụ zuru njupụta polyethylene osisi na "otu isi na ọdụ abụọ" abụọ-ahịrị ndokwa, na ọ bụkwa nke abụọ zuru-njupụta polyethylene osisi na kasị ibu mmepụta na China. Ngwa ahụ na-anabata usoro UNIPOL na otu-reactor gas-phase fluidized bed process. Ọ na-eji ethylene dị ka isi akụrụngwa ma nwee ike imepụta ụdị 15 nke LLDPE na HDPE polyethylene. N'ime ha, a na-eji polyethylene ntụ ntụ na-ejikọta ya na ụdị ihe mgbakwunye dị iche iche, na-ekpo ọkụ na okpomọkụ dị elu iji ruo ala a wụrụ awụ, na n'okpuru ọrụ nke ejima-screw extruder na mgbapụta gia a wụrụ awụ, ha na-agafe na template na ar ... -
Chemdo na-ezube isonye na ihe ngosi n'afọ a.
Chemdo na-ezube isonye na ihe ngosi ụlọ na mba ofesi n'afọ a. Na February 16, a kpọrọ ndị njikwa ngwaahịa abụọ ka ha bịa ọmụmụ ihe emere na China haziri. Isiokwu nke usoro a bụ ụzọ ọhụrụ iji jikọta nkwalite offline na nkwalite n'ịntanetị nke ụlọ ọrụ azụmaahịa mba ofesi. Ihe ọmụmụ ihe na-agụnye ọrụ nkwadebe tupu ihe ngosi ahụ, isi ihe mkparịta ụka n'oge ngosi na ndị ahịa na-esochi mgbe ngosi ahụ. Anyị na-atụ anya na ndị njikwa abụọ ahụ ga-enweta ọtụtụ ihe ma kwalite ọganihu dị mma nke ọrụ ngosi na-esote. -
Okwu mmalite gbasara Zhongtai PVC resin.
Ugbu a, ka m webatakwuo maka akara PVC kacha ukwuu nke China: Zhongtai. Aha ya zuru oke bụ: Xinjiang Zhongtai Chemical Co., Ltd, nke dị na Xinjiang Province nke ọdịda anyanwụ China. Ọ bụ ụgbọ elu dị awa 4 site na Shanghai. Xinjiang bụkwa mpaghara kacha ukwuu na China n'ihe gbasara ókèala. Mpaghara a juputara na isi mmalite okike dị ka nnu, coal, mmanụ na gas. Zhongtai Chemical e guzobere na 2001, wee na ngwaahịa ahịa na 2006. Ugbu a ọ nwere gburugburu 22 puku ọrụ na ihe karịrị 43 enyemaka ụlọ ọrụ. N'ihe karịrị afọ 20 dị elu mmepe mmepe, nnukwu onye nrụpụta a etolitela usoro ngwaahịa: 2 nde tọn ikike pvc resin, 1.5 nde tọn caustic soda, 700,000 tọn viscose, 2.8 nde tọn calcium carbide. Ọ bụrụ na ịchọrọ ịkọ ... -
Otu esi zere ịghọ aghụghọ mgbe ị na-azụta ngwaahịa ndị China karịsịa ngwaahịa PVC.
Anyị ga-ekweta na azụmahịa mba ụwa jupụtara n'ihe egwu, jupụtara na ọtụtụ ihe ịma aka mgbe onye na-azụ ahịa na-ahọrọ onye na-ebubata ya. Anyị na-ekwetakwa na ikpe wayo na-eme n'ezie ebe niile gụnyere na China. Abụrụla m onye na-ere ahịa mba ụwa ihe fọrọ nke nta ka ọ bụrụ afọ 13, na-ezute ọtụtụ mkpesa sitere n'aka ndị ahịa dị iche iche bụ ndị China na-ebubata ya ghọgburu otu oge ma ọ bụ ọtụtụ oge, ụzọ aghụghọ dị “na-atọ ọchị”, dị ka ịnweta ego na-enweghị mbupu, ma ọ bụ na-ebuga ngwaahịa dị ala ma ọ bụ ọbụna na-ebuga ngwaahịa dị iche iche. Dị ka onye na-ebubata onwe m, aghọtara m nke ọma otú mmetụta ahụ dị ma ọ bụrụ na mmadụ efunahụla nnukwu ụgwọ ọ bụla karịsịa mgbe azụmahịa ya malitere ma ọ bụ na ọ bụ onye ọchụnta ego na-acha akwụkwọ ndụ akwụkwọ ndụ, onye furu efu ga-abụrịrị ihe na-adọrọ mmasị ya, anyị ga-ekweta na iji nweta ... -
Ojiji nke soda caustic gụnyere ọtụtụ ubi.
Enwere ike kewaa soda caustic ka ọ bụrụ flake soda, soda granular na soda siri ike dịka ụdị ya si dị. Ojiji nke soda caustic na-agụnye ọtụtụ ubi, ihe na-esonụ bụ mmeghe zuru ezu maka gị: 1. mmanụ ala a nụchara anụcha. Mgbe ejiri sulfuric acid sachaa, ngwaahịa mmanụ ala ka nwere ụfọdụ ihe acidic, nke a ga-eji mmiri sodium hydroxide sachaa wee jiri mmiri saa ya iji nweta ngwaahịa a nụchara anụcha. 2.ibipụta na agba agba A na-ejikarị eme akwa indigo na akwa quinone. N'ime usoro agba agba nke vat, ngwọta caustic soda na sodium hydrosulfite kwesịrị iji belata ha na leuco acid, wee oxidized gaa na steeti insoluble mbụ na oxidants mgbe agbachachara. Mgbe ejiri akwa soda na-edozi akwa owu, wax, griiz, starch na ihe ndị ọzọ ... -
Ọchịchọ PVC zuru ụwa ọnụ na-adabere na China.
Na-abanye na 2023, n'ihi enweghị ume na mpaghara dị iche iche, ahịa polyvinyl chloride (PVC) zuru ụwa ọnụ ka na-eche ejighị n'aka. N'ime ọtụtụ n'ime 2022, ọnụ ahịa PVC na Eshia na United States gosipụtara ọdịda dị nkọ ma gbadaa tupu ha abanye na 2023. Ịbanye 2023, n'etiti mpaghara dị iche iche, mgbe China gbanwee usoro mgbochi ọrịa na njikwa ọrịa, ahịa na-atụ anya ịzaghachi; United States nwere ike ibuli ọmụrụ nwa n'ihu iji luso ọnụ ahịa ọgụ na igbochi ọchịchọ PVC ụlọ na United States. Eshia, nke China na-edu, na United States agbasawanyela mbupụ PVC n'agbanyeghị enweghị ike zuru ụwa ọnụ. Banyere Europe, mpaghara ahụ ka ga-eche nsogbu nke ọnụ ahịa ike dị elu na nkwụghachi ụgwọ nrịanrịa, ma eleghị anya ọ gaghị enwe mgbake na-adịgide adịgide na oke uru ụlọ ọrụ. ... -
Gịnị bụ mmetụta nke ala ọma jijiji siri ike na Turkey na polyethylene?
Turkey bụ mba dị n'akụkụ Eshia na Europe. Ọ nwere akụ na ụba nke ịnweta, ọla edo, coal na ihe ndị ọzọ, mana enweghị mmanụ na mmanụ gas. Na 18:24 na February 6, n'oge Beijing (13:24 na February 6, mpaghara oge), a magnitude 7.8 ala ọma jijiji mere na Turkey, na a focal omimi nke 20 kilomita na ebe etiti na 38.00 degrees north latitude na 37.15 degrees east lonjituudu. Ọgba aghara ahụ dị na ndịda Turkey, nke dị nso n'ókè Syria. Isi ọdụ ụgbọ mmiri dị na etiti etiti na mpaghara gbara ya gburugburu bụ Ceyhan (Ceyhan), Isdemir (Isdemir), na Yumurtalik (Yumurtalik). Turkey na China nwere mmekọrịta azụmaahịa ogologo oge. Mbubata polyethylene nke obodo m dị ntakịrị ma na-ebelata kwa afọ, mana oke mbupụ na-eji nwayọọ nwayọọ. -
Nyocha nke ahịa mbupụ soda caustic nke China na 2022.
Na 2022, mba m mmiri mmiri caustic soda mbupụ ahịa n'ozuzu ga-egosi a mgbanwe mgbanwe, na mbupụ na-enye ga-eru a elu larịị na May, banyere 750 US dollars / ton, na kwa afọ nkezi mbupụ mbupụ kwa ọnwa ga-abụ 210,000 tọn. Mmụba dị ukwuu na oke mbupụ nke soda caustic soda bụ n'ihi mmụba nke ihe ndị na-achọ ala na mba ndị dị ka Australia na Indonesia, ọkachasị nrụ ọrụ nke ọrụ alumina nke dị n'okpuru ala na Indonesia abawanyela agụụ ịzụ ahịa maka soda caustic; na mgbakwunye, emetụta ọnụ ahịa ike mba ụwa, osisi chlor-alkali mpaghara dị na Europe amalitela ịrụ ọrụ ezughi oke, a na-ebelata inyefe mmiri caustic soda, si otú a na-abawanye mbubata nke soda caustic ga-etolitekwa ezigbo suppo ... -
Mmepụta titanium dioxide nke China ruru nde tọn 3.861 na 2022.
Na Jenụwarị 6, dị ka ọnụ ọgụgụ nke Secretariat nke Titanium Dioxide Industry Technology Innovation Strategic Alliance na Titanium Dioxide Sub-center nke National Chemical Productivity Promotion Center, na 2022, mmepụta nke titanium dioxide site na 41 zuru-usoro ụlọ ọrụ na obodo m titanium titanium dioxide ga-enweta ihe ịga nke ọma ọzọ, na mmepụta nke titanium dioxide ndị ọzọ na mmepụta nke anawide rute ụlọ ọrụ ga-enweta ihe ịga nke ọma ọzọ. 3.861 nde tọn, mmụba nke tọn 71,000 ma ọ bụ 1.87% kwa afọ. Bi Sheng, onye odeakwụkwọ ukwu nke Titanium Dioxide Alliance na onye isi oche nke Titanium Dioxide Sub-center, kwuru na dị ka ọnụ ọgụgụ si kwuo, na 2022, a ga-enwe ngụkọta nke mmepụta titanium dioxide 41 zuru oke ... -
Sinopec mere ọganihu na mmepe nke metallocene polypropylene catalyst!
Na nso nso a, metallocene polypropylene catalyst nke onwe mepụtara site Beijing Research Institute of Chemical Industry nke ọma dechara mbụ ulo oru ule ule na mgbanaka ọkpọkọ polypropylene usoro unit nke Zhongyuan Petrochemical, na-emepụta homopolymerized na random copolymerized metallocene polypropylene resins na magburu onwe arụmọrụ. China Sinopec ghọrọ ụlọ ọrụ mbụ na China rụpụtara teknụzụ metallocene polypropylene nke ọma nke ọma. Metallocene polypropylene nwere uru nke ọdịnaya soluble dị ala, nghọta dị elu na gloss dị elu, ọ bụkwa ntụziaka dị mkpa maka mgbanwe na nkwalite nke ụlọ ọrụ polypropylene na mmepe dị elu. Ụlọ ọrụ Beihua malitere nyocha na mmepe nke metallocene po ... -
Nzukọ ngwụcha afọ Chemdo.
Na Jenụarị 19, 2023, Chemdo mere ọgbakọ ngwụcha afọ ya. Nke mbụ, onye isi njikwa mara ọkwa nhazi ezumike maka ememme mmiri nke afọ a. Ememe ahụ ga-amalite na Jenụwarị 14 na ọrụ gọọmentị ga-amalite na Jenụwarị 30. Mgbe ahụ, o mere nchịkọta nkenke na nyocha nke 2022. Azụmahịa ahụ na-arụsi ọrụ ike na ọkara mbụ nke afọ na ọnụ ọgụgụ buru ibu nke iwu. N'ụzọ dị iche, ọkara nke abụọ nke afọ dịtụ nwayọọ. N'ozuzu, 2022 gafechara nke ọma, na ebumnuche ndị etinyere na mmalite nke afọ ga-emezurịrị. Mgbe ahụ, GM gwara onye ọrụ ọ bụla ka ọ mee akụkọ nchịkọta akụkọ banyere ọrụ otu afọ ya, ọ na-enye nkọwa, ma too ndị ọrụ na-arụ ọrụ nke ọma. N'ikpeazụ, onye isi njikwa mere nhazi nhazi n'ozuzu maka ọrụ na ... -
Soda caustic (sodium hydroxide) - kedu ihe a na-eji ??
HD Chemicals Caustic Soda - kedu ihe eji ya n'ụlọ, ubi, Mee N'onwe Gị? Ihe kacha mara amara bụ ịgbapụta ọkpọkọ. Ma a na-ejikwa soda caustic n'ọtụtụ ọnọdụ ezinụlọ ndị ọzọ, ọ bụghị naanị ihe mberede. Caustic soda, bụ aha ewu ewu maka sodium hydroxide. HD Chemicals Caustic Soda nwere mmetụta mgbakasị siri ike na akpụkpọ ahụ, anya na akpụkpọ anụ mucous. Ya mere, mgbe ị na-eji kemịkal a, ị kwesịrị ịkpachara anya - chebe aka gị na uwe aka, kpuchie anya gị, ọnụ na imi. N'ihe gbasara kọntaktị na ihe ahụ, kpochaa ebe ahụ na mmiri oyi dị ukwuu ma kpọtụrụ dọkịta (cheta na soda caustic na-akpata ọkụ ọkụ na mmeghachi ahụ nfụkasị siri ike). Ọ dịkwa mkpa ịchekwa onye ọrụ ahụ nke ọma - n'ime akpa mechiri emechi (soda na-emeghachi omume ike na ...