M'kati mwa mafakitale amafuta ndi mankhwala a dziko langa kuchokera pakupanga kwakukulu mpaka kupanga kwapamwamba kwambiri, zotsatira zatsopano m'munda wa zinthu zatsopano zokhala ndi mitengo yotsika yolowera ndi mabizinesi otsika apanyumba zatuluka ngati bowa, ndipo awo awiri, polyolefin elastomers. (POE), carbon fiber, ndi carbon fiber Mkhalidwe wa zipangizo zatsopano monga mapulasitiki owonongeka ndi zinthu zina zatsopano ndizosangalatsa.Pamsonkhano wachisanu ndi chimodzi wa sukulu -bizinesi yasayansi yosinthana ndi ntchito yolumikizirana komanso msonkhano wa China Petroleum and Chemical Viwanda Federation womwe unachitikira ku Shanghai pa Epulo 20, Luo Qiming, wachiwiri kwa director of the Science and Technology and Equipment department of the Petrochemical Federation, anaphatikizana ndi kusanja. ndi kufufuza.
Zida zopangira organic zapanga zopambana
Adiponitrile ndi chinthu chofunikira cha nayiloni 66, chomwe chimakhala chovuta kupanga mwaukadaulo.Mpaka pano, msika wazogulitsa udali wolamulidwa ndi Invista.M'zaka zaposachedwapa, ndi chitukuko mofulumira wa CHIKWANGWANI mankhwala, mapulasitiki zomangamanga ndi madera ena, nayiloni 66 ntchito munda ndi yotakata, angapo mabizinesi zoweta apanga zopambana mu kafukufuku ndi chitukuko ndi mafakitale adiponitrile, ntchito adiponitrile anayamba.
Luo Qiming adayambitsa kuti pali njira ziwiri zazikulu zaukadaulo pakufufuza zapakhomo ndikukula kwa adipdinitrile, njira ya adipdinic acid ndi njira ya butadiene.
Gulu la Chongqing Huafeng likumanga chomera cha adipdinitrile cha matani 200,000 kutengera chomera cha adipdinitrile matani 100,000 chomwe chidzamalizidwe mu 2020 pogwiritsa ntchito njira ya adipdinic acid.
Njira ya butadiene ndiyonso ukadaulo wogwiritsidwa ntchito ndi Invista, womwe uli ndi ubwino wa njira yachidule, mtengo wotsika wamtengo wapatali komanso khalidwe labwino la mankhwala.Pambuyo pazaka za kafukufuku ndi chitukuko, China Chemical Tianchen Qixiang New Materials Co., LTD., kugwiritsa ntchito butadiene direct hydrocyanidation technology yomanga matani 200,000/chaka cha adiponitrile yatsegulanso unyolo wonse wamakampani ndikuyamba bwino.
Malinga ndi mtolankhaniyo, ndi magawo ati a ntchito yomanga matani 50 / chaka cha butadiene njira ya adipdinitrile yomwe idzaperekedwanso kumapeto kwa chaka chino.
Kunyumba kwa mitundu ya polyolefin yapamwamba kwambiri
"Njira yamagetsi ya polyethylene ya gasi ndi tubular polypropylene process, yomwe ili ndi ufulu wodziyimira pawokha, zonse zidapangidwa mdziko lathu."Zogulitsa za polyolefin zapamwamba monga POE ndi UHMWPE (ultra high molecular mass polyethylene) dinani 'batani la accelerator' kuti mupange."Luo Qiming adanena ponena za chitukuko cha mitundu yapamwamba ya polyolefin.
POE ndi imodzi mwazinthu zotsika kwambiri zopangira zinthu zopangidwa, ndipo ndizofunikira kwambiri pokonzekera mbadwo watsopano wa filimu ya photovoltaic.Sinopec, yomwe idayamba kufufuza ukadaulo wa POE zaka 20 zapitazo, ikupeza phindu.Mtolankhaniyo adazindikira kuti pachiwonetsero cha 35 China International Rubber and Plastic Exhibition chomwe changomaliza kumene, Sinopec idatulutsa zinthu zingapo zatsopano kuphatikiza POE elastomer, Sinopec idakhala woyamba kupereka zovomerezeka zapakhomo zapakhomo ndi POE seti yathunthu yaufulu wodziyimira pawokha waluso.
Nthawi yomweyo, Wanhua Chemical ndi ena amakhalanso ndi mikhalidwe yopangira mafakitale a POE.Zambiri zikuwonetsa kuti pofika pa Marichi 2023, mphamvu zopanga zapakhomo zomwe zikuyembekezeka kumangidwa ku China zafika matani 2.1 miliyoni.M'zaka 2 mpaka 3 zikubwerazi, dziko langa latsala pang'ono kuyambitsa kutulutsa kwa POE.
Ndi ntchito yake yabwino kwambiri yogulitsa, UHMWPE yalandira chidwi chochulukirapo kuchokera kumakampani amafuta amafuta ndi mphamvu m'zaka zaposachedwa.Malinga ndi mtolankhani, kuyambira Julayi 2022, Daqing Petrochemical, Jiangsu Sturbang, ndi Shanghai Chemical Research Institute alowa mumakampani a UHMWPE mwanjira yatsopano yopanga kapena kukulitsa mphamvu.Mwa iwo, mayendedwe a Daqing Petrochemical mankhwala makamaka lithiamu batire diaphragm.Njira yopangira matani 20,000 / chaka ku Jiangsu Serbon imakhazikikanso pa lithiamu batire diaphragm ndi zinthu za fiber.Zinthu za fiber, lithiamu batire diaphragm zinthu ndi kusungunuka kupota utomoni ndiye chachikulu.
M'mwezi wa Marichi wapitawo, chipangizo cha UHMWPE cha chubu cha 30,000 -tani stasis ring chubu cha Shanghai Chemical Research Institute chinayikidwa pakupanga, kuwonetsa kuti dziko langa lachita bwino kwambiri mmisiri ndiukadaulo woyamba padziko lapansi.Mkulu wa fiber ndi lithiamu batire diaphragm imapereka utomoni woyambira.
Ukadaulo wotsogola wazinthu zowola
Kukhazikitsidwa kwa kuletsa kwa dongosolo la pulasitiki kumawonjezera "moto" pakupanga ndi kupanga zinthu zowonongeka.Malinga ndi Luo Qiming, dziko langa ladziwa bwino polycolic acid (PGA), polynxyl -bonol (PBS), polyphonal acid -hexyl -bonol (PBAT), polystumin (PLA) , Polybon (PCL), Polycarbonate (PPC), Polycroxy Fatty acid. ester (PHA) ndi matekinoloje ena opangira mafakitale, amaphatikiza gulu lalikulu la pulasitiki wosawonongeka, ndipo apanga mitundu yapulasitiki yosawonongeka padziko lonse lapansi.Complete Industrial System.
PLA pakadali pano ndiye zida zowonongeka kwambiri pakufufuza ndikugwiritsa ntchito.Ukadaulo wofunikira wapita patsogolo ku China, ndipo ukhoza kupikisana mokwanira ndi zinthu zomwe zatumizidwa kunja.Kuphatikiza apo, pali mitundu yambiri yatsopano ya utomoni wowonongeka kwa nthawi yoyamba m'dziko langa, monga PGA, polytic benzonite dilate (PBST), komanso mphira woyamba wa polyester wowonongeka m'dziko langa Essence.
Malinga ndi atolankhani, Shanghai Dong Geng Company yapanga luso lodziyimira pawokha panjira yalamulo ya PGA yotsegulira ethyl ester, yomwe ingapeze kalasi yachipatala PGA;Bungwe la Advanced Elastic Body Material Research Center la Beijing University of Chemical Technology likudutsa mumpira wosiyanasiyana wa ma polima wamba. Njira yopititsira patsogolo yopanga yapanga kagawo kakang'ono kazachilengedwe kuti kawononge zida za mphira za poliyesitala ndikumaliza kuyesa koyesa kwa matani masauzande ambiri.
Njira yatsopano yopangira mphira imadzaza kusiyana
Kusintha kogwira ntchito kwa mphira wosungunuka wa polystyrene butadiene ndi nkhani yotentha kwambiri pankhani ya rabara yosungunuka ya polystyrene butadiene, yomwe imatha kusintha kwambiri zinthu za rabara, koma palibe zinthu zamakampani zomwe zakhazikitsidwa ku China.Mu Meyi 2021, petrochina, Tongji University ndi Dalian University of Technology mogwirizana adapanga ukadaulo wopangidwa ndi mphira wa polystyrene butadiene, ndipo adamaliza chida choyamba cha rabara cha polystyrene butadiene ku Dushanzi Petrochemical ku China.Chogulitsacho chagwiritsidwa ntchito mu rabara ya matayala obiriwira.
Rubber wa Neoprene ndi imodzi mwazinthu zofunika kwambiri pazachuma cha dziko komanso chitetezo cha dziko.Koma kupanga butadiene njira ya rabara ya neoprene ndizovuta, ukadaulo wa zida zoyambira ndizovuta.Jinjiao Hi-tech (Shanghai) Co., LTD., yathyola "fupa lolimba" ili, lapanga njira yatsopano ya rabara ya butadiene neoprene, ndikumaliza kuyesa koyesa."Poyerekeza ndi njira yathu yachikhalidwe ya calcium carbide, njirayi imatha kupitilira mtengo wopangira komanso mtundu wazinthu."Luo Qiming adatero.
Zowoneka bwino zamapulasitiki aukadaulo ndi ulusi wapadera ndizowoneka bwino
Mpweya wa kaboni, womwe umadziwika kuti "King of New Equipment", ndi njira yofunikira kwambiri pazachuma cha dziko komanso ntchito yomanga chitetezo cha dziko.dziko langa tsopano lakhala dziko lachitatu lomwe lili ndi luso lapamwamba la carbon fiber pambuyo pa Japan ndi United States.“Mtundu wa carbon wa T300 wa dziko langa wafika pamlingo wa zinthu zakunja zofananira;T700 ndi T800 - mlingo mpweya CHIKWANGWANI akwaniritsa kupanga mafakitale;Tekinoloje zaukadaulo za T1000 ndi M55J -level carbon fiber key zapita patsogolo paukadaulo wofunikira, ndipo ayamba kupanga. "Luo Qiming adatero.
Ulusi wamphamvu kwambiri wa polytamide uli ndi chiyembekezo chogwiritsa ntchito kwambiri m'magawo apamwamba monga ndege, zamlengalenga, zamagetsi, ndi chitetezo.Beijing University of Chemical Technology yapanga luso lapamwamba kwambiri la polytamide fiber fiber, lomwe limagwiritsa ntchito lusoli kuti lipange mzere woyamba wa polytamide fiber fiber kunyumba ndi kunja, ndikupanga mndandanda wa zinthu zambiri.
Kuonjezera apo, phenolic polyford polyford etherone ketone yopangidwa ndi Dalian University of Science and Technology ndi Chinese Academy of Sciences Dalian mankhwala ndi oyamba padziko lapansi, ndipo zipangizo zonse za mafakitale zamangidwa.
Mankhwala amagetsi amapita patsogolo mofulumira
Kuwonjezeka kofulumira kwa mafakitale atsopano amphamvu kwabweretsa mankhwala amagetsi ku mwayi wachitukuko, ndipo mpikisano wamakampani ambiri apakhomo walowa patsogolo mofulumira kuti apititse patsogolo luso lamagetsi lamagetsi.
M'zaka zaposachedwa, dziko langa la mafakitale -grade ndi chakudya -grade phosphate mphamvu zakhala zochulukirapo, koma zida zofunika kwambiri zopangira chip monga ultra -high pure electronic -level phosphate zidalira kwathunthu kuchokera kunja.Pambuyo pa zaka zoposa 10 zoyesayesa mosalekeza, Xingfa Group ya ultra -high -pure electronic grade phosphate yafika pamlingo wa phosphate chiyero kuchokera ku "3 9" mpaka "9 9".
Electronic -grade hydrofluoric acid imagwiritsidwa ntchito makamaka pakuyeretsa ndi kuwononga mabwalo ophatikizika komanso tchipisi tating'onoting'ono tating'onoting'ono.M'modzi mwa atsogoleri am'nyumba zamagetsi zamagetsi adalowa mwalamulo mu TSMC qualified supplier system mu Meyi 2022, ndikuyamba kuyang'ana.Kutumiza kwamagulu azinthu zamagetsi zamagetsi, zomwe zimakhala ndi ma hydrofluoric acid mu semiconductor -grade.
Kuphatikiza apo, mankhwala ena onyowa amagetsi opangidwa ndi Suzhou Jingrui, monga hydrogen peroxide ndi sulfuric acid, Haohua Gas, nayitrogeni trifluoride wa Sinoship 718 Institute, mpweya wa chlorine wa chlorine ndi hydrogen chloride wa Taihe mpweya, kalambulabwalo wa gasi wapadera wa Jiangsu Jacque, Kupukuta pad ya Hubei Dinglong ndi mankhwala ena apakompyuta akwaniritsanso zofunikira pakupanga makina apamwamba kwambiri.
"Kupanga argon fluoride photoresist kwa tchipisi tapamwamba, komwe kumakhala kovuta kwambiri, kumakhalabe kovuta."Luo Qiming ananena kuti ngakhale mayunitsi ambiri zoweta motero ku utomoni monoma, photoinitiator, zosungunulira kuti photoresist kuthana ndi unyolo lonse makampani, koma panopa ndi mbali chabe ya mankhwala mu kutsika mabizinesi kuyezetsa.
Nthawi yotumiza: May-08-2023