Nkhani
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Kugwiritsa ntchito utomoni wa PVC wopangidwa ndi pulasitiki.
Akuti mu 2000, msika wonse wa PVC paste resin padziko lonse lapansi unali pafupifupi 1.66 miliyoni t/a. Ku China, PVC paste resin makamaka ili ndi ntchito izi: Makampani opanga zikopa: kuchuluka kwa zinthu zomwe zimaperekedwa pamsika komanso kuchuluka kwa zinthu zomwe zimafunidwa. Komabe, chifukwa cha chitukuko cha zikopa za PU, kufunikira kwa zikopa zopanga ku Wenzhou ndi malo ena akuluakulu omwe amagwiritsidwa ntchito popanga utomoni wa paste kumakhudzidwa ndi zoletsa zina. Mpikisano pakati pa zikopa za PU ndi zikopa zopanga ndi woopsa kwambiri. Makampani opanga zikopa za pansi: Chifukwa cha kuchepa kwa kufunikira kwa zikopa za pansi, kufunikira kwa utomoni wa paste mumakampani awa kwakhala kukuchepa chaka ndi chaka m'zaka zaposachedwa. Makampani opanga magolovesi: kufunikira kwakukulu, makamaka kutumizidwa kunja, komwe ndi kwa kukonza zinthu zomwe zimaperekedwa... -
Chomera cha polyethylene cholemera matani 800,000 chinayambitsidwa bwino nthawi imodzi yodyetsera!
Chomera cha polyethylene cha Guangdong Petrochemical cholemera matani 800,000 pachaka ndi chomera choyamba cha polyethylene cha PetroChina chokhala ndi mizere iwiri ya "mutu umodzi ndi michira iwiri", ndipo ndi chomera chachiwiri cha polyethylene chokhala ndi mphamvu yayikulu kwambiri yopanga ku China. Chipangizochi chimagwiritsa ntchito njira ya UNIPOL ndi njira ya gas-phase fluidized bed process. Chimagwiritsa ntchito ethylene ngati chinthu chachikulu ndipo chimatha kupanga mitundu 15 ya LLDPE ndi HDPE polyethylene. Pakati pawo, tinthu ta polyethylene tokhala ndi mphamvu zonse timapangidwa ndi ufa wa polyethylene wosakanikirana ndi mitundu yosiyanasiyana ya zowonjezera, zotenthedwa kutentha kwambiri kuti zifike pamlingo wosungunuka, ndipo pogwiritsa ntchito chotulutsira ma screw awiri ndi pampu yosungunuka ya gear, zimadutsa mu template ndi ar... -
Chemdo akukonzekera kutenga nawo mbali pa ziwonetsero chaka chino.
Chaka chino, Chemdo ikukonzekera kutenga nawo mbali pa ziwonetsero zamkati ndi zakunja. Pa February 16, oyang'anira zinthu awiri adaitanidwa kuti akapezeke pa maphunziro omwe adakonzedwa ndi Made in China. Mutu wa maphunzirowa ndi njira yatsopano yophatikizira kutsatsa kwakunja ndi kutsatsa kwapaintaneti kwa mabizinesi akunja. Zomwe zili mu maphunzirowa zikuphatikizapo ntchito yokonzekera chiwonetsero chisanachitike, mfundo zazikulu zokambirana panthawi ya chiwonetserochi komanso kutsatira makasitomala pambuyo pa chiwonetserochi. Tikukhulupirira kuti oyang'anira awiriwa apindula kwambiri ndikulimbikitsa kupita patsogolo bwino kwa ntchito yowonetsera chiwonetserochi. -
Chiyambi cha Zhongtai PVC Resin.
Tsopano ndiloleni ndikuuzeni zambiri za mtundu waukulu kwambiri wa PVC ku China: Zhongtai. Dzina lake lonse ndi: Xinjiang Zhongtai Chemical Co., Ltd, yomwe ili ku Xinjiang Province kumadzulo kwa China. Ili pamtunda wa maola 4 kuchokera ku Shanghai ndi ndege. Xinjiang ndi chigawo chachikulu kwambiri ku China pankhani ya madera. Derali lili ndi zinthu zambiri zachilengedwe monga Mchere, Malasha, Mafuta, ndi Gasi. Zhongtai Chemical idakhazikitsidwa mu 2001, ndipo idagulitsidwa pamsika wamasheya mu 2006. Tsopano ili ndi antchito pafupifupi 22,000 ndi makampani ocheperako oposa 43. Ndi chitukuko cha liwiro lapamwamba cha zaka zoposa 20, wopanga wamkuluyu wapanga mndandanda wazinthu zotsatirazi: PVC resin yolemera matani 2 miliyoni, caustic soda yolemera matani 1.5 miliyoni, viscose yolemera matani 700,000, calcium carbide yolemera matani 2.8 miliyoni. Ngati mukufuna kuwerengera... -
Momwe mungapewere kunyengedwa mukamagula zinthu zaku China makamaka zinthu za PVC.
Tiyenera kuvomereza kuti bizinesi yapadziko lonse lapansi ili ndi zoopsa zambiri, ndipo imakhala ndi mavuto ambiri pamene wogula akusankha wogulitsa wake. Timavomerezanso kuti milandu yachinyengo imachitika kulikonse kuphatikizapo ku China. Ndakhala wogulitsa padziko lonse lapansi kwa zaka pafupifupi 13, ndikumakumana ndi madandaulo ambiri kuchokera kwa makasitomala osiyanasiyana omwe adanyengedwa kamodzi kapena kangapo ndi wogulitsa waku China, njira zachinyengo ndizoseketsa kwambiri, monga kupeza ndalama popanda kutumiza, kapena kupereka zinthu zotsika mtengo kapena kupereka zinthu zosiyana kwambiri. Ine monga wogulitsa, ndimamvetsetsa bwino momwe zimakhalira ngati wina wataya ndalama zambiri makamaka bizinesi yake ikangoyamba kumene kapena ngati ndi wamalonda wodziwa bwino zaulimi, wotayikayo ayenera kukhala wodabwitsa kwambiri kwa iye, ndipo tiyenera kuvomereza kuti tipeze... -
Kugwiritsa ntchito soda kumakhudza kwambiri thanzi la anthu ambiri.
Caustic soda ingagawidwe m'magulu a flake soda, granular soda ndi solid soda malinga ndi mawonekedwe ake. Kugwiritsa ntchito caustic soda kumakhudza madera ambiri, izi ndi njira yoyambira mwatsatanetsatane kwa inu: 1. Mafuta oyengedwa. Pambuyo potsukidwa ndi sulfuric acid, zinthu zamafuta zimakhalabe ndi zinthu zina za acidic, zomwe ziyenera kutsukidwa ndi sodium hydroxide solution kenako n’kutsukidwa ndi madzi kuti mupeze zinthu zoyengedwa. 2. kusindikiza ndi kupaka utoto Amagwiritsidwa ntchito makamaka mu indigo dyes ndi quinone dyes. Pakuyika utoto wa vat dyes, caustic soda solution ndi sodium hydrosulfite ziyenera kugwiritsidwa ntchito kuti zichepetse kukhala leuco acid, kenako n’kuzisakaniza ndi oxidants pambuyo popaka utoto. Nsalu ya thonje ikakonzedwa ndi caustic soda solution, sera, mafuta, starch ndi zinthu zina ... -
Kubwezeretsa kufunikira kwa PVC padziko lonse lapansi kumadalira China.
Pofika mu 2023, chifukwa cha kufunikira pang'onopang'ono m'madera osiyanasiyana, msika wapadziko lonse wa polyvinyl chloride (PVC) ukadali ndi kusatsimikizika. M'zaka zambiri za 2022, mitengo ya PVC ku Asia ndi United States idatsika kwambiri ndipo idatsika isanalowe mu 2023. Pofika mu 2023, pakati pa madera osiyanasiyana, China itasintha mfundo zake zopewera ndi kuwongolera miliri, msika ukuyembekeza kuyankha; United States ikhoza kukweza chiwongola dzanja kuti ithane ndi kukwera kwa mitengo ndikuchepetsa kufunikira kwa PVC m'dziko muno ku United States. Asia, motsogozedwa ndi China, ndi United States yakulitsa kutumiza kwa PVC kunja pakati pa kufunikira kochepa padziko lonse lapansi. Ponena za Europe, derali lidzakumanabe ndi vuto la mitengo yamagetsi yokwera komanso kutsika kwa mitengo, ndipo mwina sipadzakhala kuchira kokhazikika kwa phindu la mafakitale. ... -
Kodi chivomerezi champhamvu ku Turkey chakhudza bwanji polyethylene?
Dziko la Turkey ndi dziko lozungulira Asia ndi Europe. Lili ndi mchere wochuluka, golide, malasha ndi zina, koma lilibe mafuta ndi gasi wachilengedwe. Pa 18:24 pa February 6, nthawi ya Beijing (13:24 pa February 6, nthawi yakomweko), chivomerezi cha 7.8 magnitude chinachitika ku Turkey, chomwe chinali ndi kuya kwa makilomita 20 ndi malo otsetsereka pa madigiri 38.00 kumpoto kwa latitude ndi madigiri 37.15 kum'mawa. Malo otsetsereka anali kum'mwera kwa Turkey, pafupi ndi malire a Syria. Madoko akuluakulu omwe ali pamalo otsetsereka ndi madera ozungulira anali Ceyhan (Ceyhan), Isdemir (Isdemir), ndi Yumurtalik (Yumurtalik). Turkey ndi China ali ndi ubale wamalonda wa pulasitiki kwa nthawi yayitali. Kutumiza kwa polyethylene yaku Turkey mdziko langa ndi kochepa ndipo kukuchepa chaka ndi chaka, koma kuchuluka kwa kutumiza kunja kumakhala pang'onopang'ono... -
Kusanthula kwa msika wogulitsa kunja kwa soda ku China mu 2022.
Mu 2022, msika wonse wa dziko langa wotumiza kunja soda yamadzimadzi udzawonetsa kusintha kwa zinthu, ndipo mtengo wotumizira kunja udzafika pamlingo wapamwamba mu Meyi, pafupifupi madola 750 aku US/tani, ndipo kuchuluka kwapakati pamwezi komwe kumatumizidwa kunja kudzakhala matani 210,000. Kuwonjezeka kwakukulu kwa kuchuluka kwa soda yamadzimadzi yotumizira kunja kukuchitika makamaka chifukwa cha kuwonjezeka kwa kufunikira kwa madzi m'maiko monga Australia ndi Indonesia, makamaka kuyambitsa ntchito ya alumina ku Indonesia kwawonjezera kufunikira kwa kugula soda yamadzimadzi; kuphatikiza apo, chifukwa cha mitengo yamagetsi yapadziko lonse lapansi, mafakitale a chlor-alkali aku Europe ayamba kumanga. Kusakwanira, kupezeka kwa soda yamadzimadzi yochokera kumadzimadzi kwachepa, motero kukwera kwa caustic soda kudzakhalanso chithandizo chabwino... -
Kupanga kwa titanium dioxide ku China kunafika matani 3.861 miliyoni mu 2022.
Pa Januware 6, malinga ndi ziwerengero za Secretariat ya Titanium Dioxide Industry Technology Innovation Strategic Alliance ndi Titanium Dioxide Sub-center ya National Chemical Productivity Promotion Center, mu 2022, kupanga titanium dioxide ndi mabizinesi 41 ogwira ntchito zonse mumakampani a titanium dioxide mdziko langa kudzapambananso, ndipo kupanga konsekonse kwa mafakitale. Kutulutsa konse kwa rutile ndi anatase titanium dioxide ndi zinthu zina zokhudzana nazo kunafika matani 3.861 miliyoni, kuwonjezeka kwa matani 71,000 kapena 1.87% pachaka. Bi Sheng, mlembi wamkulu wa Titanium Dioxide Alliance komanso director wa Titanium Dioxide Sub-center, adati malinga ndi ziwerengero, mu 2022, padzakhala kupanga titanium dioxide yonse 41 ... -
Sinopec yapanga chitukuko chachikulu pakupanga metallocene polypropylene catalyst!
Posachedwapa, chothandizira cha polypropylene cha metallocene chomwe chinapangidwa payokha ndi Beijing Research Institute of Chemical Industry chinamaliza bwino mayeso oyamba a mafakitale mu gawo la ring pipe polypropylene process unit ya Zhongyuan Petrochemical, ndikupanga ma homopolymerized ndi random copolymerized metallocene polypropylene resins okhala ndi magwiridwe antchito abwino kwambiri. China Sinopec idakhala kampani yoyamba ku China kupanga bwino payokha ukadaulo wa polypropylene wa metallocene. Metallocene polypropylene ili ndi ubwino wokhala ndi zinthu zochepa zosungunuka, kuwonekera bwino komanso kuwala kwambiri, ndipo ndi njira yofunika kwambiri yosinthira ndi kukweza makampani a polypropylene ndi chitukuko chapamwamba. Beihua Institute idayambitsa kafukufuku ndi chitukuko cha metallocene po... -
Msonkhano wa Chemdo womaliza chaka.
Pa Januwale 19, 2023, Chemdo adachita msonkhano wake wapachaka womaliza chaka. Choyamba, manejala wamkulu adalengeza za makonzedwe a tchuthi cha Chikondwerero cha Masika cha chaka chino. Tchuthichi chidzayamba pa Januwale 14 ndipo ntchito yovomerezeka idzayamba pa Januwale 30. Kenako, adapanga chidule chachidule ndikuwunikanso kwa 2022. Bizinesiyo inali yotanganidwa mu theka loyamba la chaka ndi maoda ambiri. Mosiyana ndi zimenezi, theka lachiwiri la chaka linali lochedwa. Ponseponse, 2022 idadutsa bwino, ndipo zolinga zomwe zidakhazikitsidwa kumayambiriro kwa chaka zidzamalizidwa. Kenako, GM adapempha wantchito aliyense kuti apereke lipoti lachidule la ntchito yake ya chaka chimodzi, ndipo amapereka ndemanga, ndikuyamika antchito omwe adachita bwino. Pomaliza, manejala wamkulu adapanga dongosolo lonse lotumizira ntchito ku ...