Mukushanda kweindasitiri yemafuta nemakemikari yenyika yangu kubva pakugadzira zvinhu zvikuru kusvika pakugadzira zvinhu zvemhando yepamusoro, mhedzisiro itsva mumunda wezvinhu zvitsva zvine mwero wakaderera wekupinda nemakambani emuno akaderera yakabuda sehowa, uye maviri avo, polyolefin elastomers (POE), carbon fiber fiber, uye carbon fiber. Mamiriro ezvinhu ezvinhu zvitsva zvakaita sepurasitiki inoora nezvimwe zvinhu zvitsva anonakidza. Pamusangano wechikoro chechitanhatu wekutsvaga kwesainzi uye wekuisa zvinhu muchikepe uye weChina Petroleum and Chemical Industry Federation wakaitirwa muShanghai musi wa20 Kubvumbi, Luo Qiming, mutevedzeri wemukuru weSainzi neTekinoroji neZvishandiso zvePetrochemical Federation, akakamura nekuronga zvinhu uye akaunganidza zvinhu.
Zvinhu zvakakosha zve organic zvakabudirira zvikuru
Adiponitrile chinhu chakakosha chenylon 66, icho chakaoma kugadzira tekinoroji. Kusvika pari zvino, musika wezvigadzirwa waitungamirirwa neInvista. Mumakore achangopfuura, nekukura nekukurumidza kwefiber yemakemikari, mapurasitiki einjiniya nedzimwe nzvimbo, munda wekushandisa nylon 66 wakakura, mabhizinesi mazhinji emuno akaita budiriro mukutsvagisa nekusimudzira uye maindasitiri eadiponitrile, mapurojekiti eadiponitrile akatanga.
Luo Qiming akataura kuti kune nzira mbiri huru dzehunyanzvi mukutsvaga nekugadzira adipdinitrile yemuno, dzinoti nzira yeadipdinic acid uye nzira yebutadiene.
Chongqing Huafeng Group iri kuvaka fekitari yeadipdinitrile ine matani 200,000 zvichibva pafekitari yeadipdinitrile ine matani 100,000 ichapedzwa muna 2020 nekushandisa nzira yeadipdinic acid.
Maitiro e-butadiene ndiwo tekinoroji inoshandiswa neInvista, ine zvakanakira nzira pfupi yekugadzira, mutengo wakaderera wezvinhu zvakabikwa uye mhando yakanaka yechigadzirwa. Mushure memakore ekutsvagisa nekugadzira, China Chemical Tianchen Qixiang New Materials Co., LTD., kushandiswa kwetekinoroji ye-butadiene direct hydrocyanidation kuvaka kwe200,000 matani pagore kwechishandiso cheadiponitrile kwakavhurawo cheni yese yeindasitiri uye kwakatanga zvinobudirira.
Sekureva kwemutori wenhau, huwandu hwematani makumi mashanu ekuvaka pagore ekugadzira butadiene method adipdinitrile huchatangawo kugadzirwa pakupera kwegore rino.
Kuisa mhando dzemhando yepamusoro dzepolyolefin mudzimba
"Maitiro e polyethylene ine gas-liquid uye maitiro e polypropylene ine tubular, ayo ane kodzero dzepfuma yepfungwa dzakazvimiririra, zvese zvakagadzirwa munyika medu. "Zvigadzirwa zve polyolefin zvepamusoro zvakaita sePOE neUHMWPE (ultra high molecular mass polyethylene) zvinodzvanya bhatani rekuti 'accelerator button' kuti zvigadzirwe." Luo Qiming akadaro paaitaura nezvekuvandudzwa kwemhando dze polyolefin dzepamusoro.
POE ndeimwe yezvinhu zvakaderera zvakanyanya muzvinhu zvakagadzirwa, uye chinhu chakakosha pakugadzirira chizvarwa chitsva chefirimu re photovoltaic. Sinopec, iyo yakatanga kuongorora tekinoroji yePOE makore makumi maviri apfuura, ikozvino iri kuwana mabhenefiti acho. Mutori wenhau akanzwa kuti mu35th China International Rubber and Plastic Exhibition ichangobva kupedzwa, Sinopec yakaburitsa zvigadzirwa zvitsva zvinosanganisira POE elastomer, Sinopec yakava mupi wekutanga wepatent yetekinoroji yemuno ane POE yakazara seti yekodzero dzepfungwa dzakazvimirira.
Panguva imwe chete, Wanhua Chemical nedzimwewo dzine mamiriro ekusimudzira maindasitiri ePOE. Data rinoratidza kuti kubva munaKurume 2023, kugona kwekugadzira zvinhu zvemuno kwakarongwa kuti kuve kuri kuitwa muChina kwasvika matani mamiriyoni 2.1. Mumakore maviri kusvika matatu anotevera, nyika yangu yava kuda kuunza kukura kwekugadzirwa kwePOE.
Nekushanda kwayo kwakanaka kwechigadzirwa, UHMWPE yave kutariswa zvakanyanya nemakambani emafuta nemagetsi mumakore achangopfuura. Sekureva kwemutori wenhau, kubvira muna Chikunguru 2022, Daqing Petrochemical, Jiangsu Sturbang, neShanghai Chemical Research Institute vakapinda muindasitiri yeUHMWPE muchimiro chekugadzirwa kutsva kana kuwedzera simba. Pakati pavo, kutungamira kwechigadzirwa cheDaqing Petrochemical kunonyanya kuve lithium battery diaphragm. Kutungamira kwechigadzirwa chekuiswa kwematani 20,000 pagore muJiangsu Serbon kunonyanya kuenderana ne lithium battery diaphragm nezvinhu zvefiber. Zvinhu zvefiber, lithium battery diaphragm nezvinhu zvelithium battery uye melting spinning resin ndizvo zvikuru.
MunaKurume apfuura, mudziyo weUHMWPE wechubhu yesimbi inorema matani 30,000 yeShanghai Chemical Research Institute wakatangwa kugadzirwa, zvichiratidza kuti nyika yangu yabudirira zvikuru muhunyanzvi hwekutanga hwepasi rose netekinoroji. Diaphragm ine fiber yakawanda uye lithium battery inopa resin yakajairika.
Tekinoroji inotungamira yezvinhu zvinoora
Kushandiswa kwekurambidzwa kwepurasitiki kunowedzera "moto" mukugadzirwa nekugadzirwa kwezvinhu zvinoora. Sekureva kwaLuo Qiming, nyika yangu yave nehunyanzvi mu polycolic acid (PGA), polynxyl -bonol (PBS), polyphonal acid -hexyl -bonol (PBAT), polystumin (PLA), Polybon (PCL), Polycarbonate (PPC), Polycroxy Fatty acid ester (PHA) nedzimwe tekinoroji dzekugadzira maindasitiri, dzinofukidza chikamu chikuru chepurasitiki inoora, uye dzakavaka mhando dzepurasitiki dzinoora pasi rose. Sisitimu yakakwana yeindasitiri.
PLA ndiyo inonyanya kuora zvinhu pakutsvaga nekushandisa. Matekinoroji makuru abudirira muChina, uye anogona kukwikwidzana zvizere nezvigadzirwa zvinotengeswa kunze kwenyika. Pamusoro pezvo, kune mhando dzakawanda itsva dze resin inoora kekutanga munyika yangu, dzakadai sePGA, polytic benzonite dilate (PBST), uye rabha yekutanga inoora biodegradable polyester munyika yangu yeEssence.
Sekureva kwevatori venhau, Shanghai Dong Geng Company yakagadzira tekinoroji yakazvimirira panzira yepamutemo yePGA ye ethyl ester openings, iyo inogona kuwana PGA yegiredhi rekurapa; Beijing University of Chemical Technology's Advanced Elastic Body Material Research Center inoputsa kuburikidza ne high-relative molecular mass diversified common polymer rabber Maitiro ekugadzira anoenderera mberi akagadzira substrate yebiological yekusvibisa zvinhu zve polyester raber uye kupedzisa bvunzo yepilot yezviuru zvematani.
Maitiro matsva ekugadzira rabha anozadza mukaha
Kugadziriswa kwebasa rerubha re polystyrene butadiene rakanyungudutswa inyaya inonyanya kutaurwa munyaya yerubha re polystyrene butadiene rakanyungudutswa, izvo zvinogona kuvandudza zvikuru hunhu hwezvigadzirwa zverabha, asi hapana zvigadzirwa zvemaindasitiri zvakatangwa muChina. Muna Chivabvu 2021, petrochina, Tongji University neDalian University of Technology vakashanda pamwe chete kugadzira tekinoroji yekugadzira rubha re polystyrene butadiene rakanyungudutswa, uye vakapedzisa seti yekutanga yerubha re polystyrene butadiene rakanyungudutswa muDushanzi Petrochemical muChina. Chigadzirwa ichi chakashandiswa murabha re green tire tread.
Rabha yeNeoprene ndeimwe yezvinhu zvakakosha muhupfumi hwenyika neindasitiri yekudzivirira nyika. Asi kugadzirwa kwerabha yeNeoprene neoprene kwakaoma, tekinoroji yemidziyo mikuru yakaoma. Jinjiao Hi-tech (Shanghai) Co., LTD., yakapwanya "pfupa rakaoma" iri, yakagadzira nzira itsva yerabha yeButadiene neoprene, uye yakapedza bvunzo yekuedza. "Zvichienzaniswa nemaitiro edu echinyakare ecalcium carbide, maitiro aya anogona kupasa zvakakwana mumutengo wekugadzira uye mhando yechigadzirwa." Luo Qiming akadaro.
Zvinhu zvinonyanya kukosha zvepurasitiki dzeinjiniya uye fibers dzakakosha zvinoonekwa
Kabhoni fiber, inozivikanwa se "Mambo weZvishandiso Zvitsva", chinhu chitsva chakakosha chehupfumi hwenyika nekuvaka dziviriro yenyika. Nyika yangu yava nyika yechitatu ine tekinoroji yekabhoni fiber inoshanda zvakanaka mushure meJapan neUnited States. "Kabhoni fiber yenyika yangu yeT300 yasvika padanho rezvigadzirwa zvakafanana zvekunze; Kabhoni fiber yeT700 neT800 yasvika pakugadzirwa kwemaindasitiri; Tekinoroji huru dzekabhoni fiber yeT1000 neM55J dzakabudirira muhunyanzvi hukuru, uye dzatanga kugadzira." Luo Qiming akadaro.
Fiber yepolytamide ine simba guru ine mikana yakawanda yekushandiswa munzvimbo dzepamusoro dzakadai sedzendege, dzemuchadenga, dzemagetsi, uye dzekudzivirira. Beijing University of Chemical Technology yakagadzira tekinoroji yekugadzira fiber yepolytamide ine simba guru, iyo inoshandisa tekinoroji iyi kuvaka mutsetse wekutanga wekugadzira fiber yepolytamide ine simba guru kumba nekune dzimwe nyika, uye kugadzira zvigadzirwa zvakasiyana-siyana.
Pamusoro pezvo, phenolic polyford polyford etherone ketone yakagadzirwa neDalian University of Science and Technology neChinese Academy of Sciences Dalian chemicals ndiyo yekutangawo pasi rose, uye zvishandiso zvese zvemaindasitiri zvakavakwa.
Makemikoro emagetsi anofambira mberi nekukurumidza
Kukura nekukurumidza kweindasitiri itsva yesimba kwakaunza mukana wekuvandudza makemikari emagetsi, uye makwikwi emabhizinesi mazhinji emuno apinda mukufambira mberi nekukurumidza kusimudzira tekinoroji yemakemikari emagetsi.
Mumakore achangopfuura, kugona kwenyika yangu kugadzira phosphate yepamusoro-soro uye yepamusoro-soro yefosfeti yemhando ...
Hydrofluoric acid yemagetsi inonyanya kushandiswa pakuchenesa nekuora kwemasekete akasanganiswa nemachipisi makuru akasanganiswa. Mumwe wevatungamiriri vemakemikari emagetsi emuno akapinda zviri pamutemo muTSMC supplier system muna Chivabvu 2022, ndokutanga kuitarisa. Kuendeswa kwemakemikari emagetsi akachena zvakanyanya, ayo ari maasidhi ehydrofluoric mu semiconductor-grade.
Pamusoro pezvo, mamwe makemikari emagetsi akanyorova akagadzirwa uye akagadzirwa naSuzhou Jingrui, akadai sehydrogen peroxide nesulfuric acid, Haohua Gas, nitrogen trifluoride yeSinoship 718 Institute, high purity chlorine gas uye hydrogen chloride yeTaihe gas, precursor special gas yeJiangsu Jacque, polishing pad yeHubei Dinglong nemamwe makemikari emagetsi akazadzisawo zvinodiwa zvekugadzirwa kwemachipisi epamusoro.
"Kugadzirwa kwe argon fluoride photoresist ye advanced process chips, iyo inonyanya kuoma, kuchiri dambudziko." Luo Qiming akati kunyangwe akawanda mayuniti emumba zvichiteerana kubva ku resin monomer, photoinitiator, solvent kusvika ku photoresist kugadzirisa cheni yese yeindasitiri, asi parizvino chikamu chezvigadzirwa zviri mukuyedzwa kwebhizinesi riri pasi.
Nguva yekutumira: Chivabvu-08-2023