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Sabbin kayan masana'antar sinadarai: Daruruwan jiragen ruwa suna gasa

A cikin aiwatar da masana'antar mai da sinadarai ta ƙasata daga manyan masana'anta zuwa masana'anta masu inganci, sabbin sakamako a fagen sabbin kayayyaki tare da ƙarancin shigar ciki tare da ƙananan masana'antun cikin gida sun haɓaka kamar namomin kaza, kuma nasu biyu, polyolefin elastomers. (POE), fiber fiber fiber, da carbon fiber Halin sabbin kayan aiki irin su robobin da ba za a iya cire su ba da sauran sabbin kayan abu ne mai ban sha'awa.A gun taron musayar aikin bincike na kimiyya da kamfanoni karo na 6 da kungiyar masana'antun man fetur da sinadarai ta kasar Sin da aka gudanar a birnin Shanghai a ranar 20 ga wata, Luo Qiming, mataimakin darektan sashen kimiyya da fasaha da kayan aiki na hukumar kula da harkokin man fetur ta kasar Sin, ya tsefe tare da warware matsalar. da kaya.

Mabuɗin albarkatun halitta sun yi nasara

Adiponitrile wani muhimmin albarkatun kasa na nailan 66, wanda ke da wuyar samar da fasaha.Har zuwa yanzu, Invista ya mamaye kasuwar samfurin.A cikin 'yan shekarun nan, tare da saurin haɓakar fiber sinadarai, robobin injiniya da sauran fannoni, filin aikace-aikacen nailan 66 ya fi faɗi, yawancin kamfanoni na cikin gida sun sami ci gaba a cikin bincike da haɓakawa da masana'antar adiponitrile, ayyukan adiponitrile sun fara.

Luo Qiming ya gabatar da cewa, akwai manyan hanyoyin fasaha guda biyu a cikin binciken gida da haɓaka adipdinitrile, wato hanyar adipdinic acid da hanyar butadiene.

Kamfanin Chongqing Huafeng yana gina wata masana'antar adipdinitrile mai nauyin ton 200,000 bisa tushen adipdinitrile mai nauyin ton 100,000 wanda za a kammala a shekarar 2020 ta hanyar amfani da tsarin adipdinic acid.

Tsarin butadiene kuma shine fasahar da Invista ke amfani da shi, wanda ke da fa'idar gajeriyar hanyar tsari, ƙarancin ɗanyen kaya da ingancin samfur.Bayan shekaru na bincike da ci gaba, kasar Sin Chemical Tianchen Qixiang New Materials Co., LTD., da yin amfani da butadiene kai tsaye hydrocyanidation fasahar gina adiponitrile ton 200,000 / shekara adiponitrile na'urar ya kuma bude up dukan masana'antu sarkar da kuma samu nasarar fara.

A cewar dan jaridar, wane kaso na aikin gina ton 50/shekara butadiene method adipdinitrile project shima za'a kaddamar dashi a karshen wannan shekarar.

Domesticization na polyolefin high-end iri

“Tsarin polyethylene mai ruwan gas da tsarin tubular polypropylene, wanda ke da haƙƙin mallakar fasaha mai zaman kansa, duka an yi su a cikin ƙasarmu."Kayan polyolefin masu girma irin su POE da UHMWPE (ultra high molecular mass polyethylene) danna maɓallin 'hanzari' don samarwa."Luo Qiming ya ce yayin da yake magana game da haɓaka nau'ikan polyolefin masu tsayi.

POE yana daya daga cikin mafi ƙasƙanci mai yawa a cikin kayan haɗin gwiwar, kuma yana da mahimmancin mahimmancin kayan aiki don shirye-shiryen sabon ƙarni na fim din photovoltaic.Sinopec, wanda ya fara bincika fasahar masana'antu na POE shekaru 20 da suka gabata, yanzu yana samun fa'ida.Wakilin ya samu labarin cewa, a bikin baje kolin roba da robobi na kasa da kasa karo na 35 na kasar Sin, Sinopec ta fitar da wasu sabbin kayayyaki da suka hada da POE elastomer, Sinopec ta zama kamfani na farko da ya samar da fasahar kere-kere ta cikin gida tare da POE cikakken tsarin ikon mallakar fasaha mai zaman kansa.

A sa'i daya kuma, Wanhua Chemical da sauran su ma suna da sharuddan masana'antu na POE.Alkaluma sun nuna cewa ya zuwa watan Maris din shekarar 2023, karfin samar da kayan aikin cikin gida da aka shirya gudanarwa a kasar Sin ya kai tan miliyan 2.1.A cikin shekaru 2 zuwa 3 masu zuwa, ƙasata na gab da ƙaddamar da haɓakar samar da POE.

Tare da kyakkyawan aikin samfurinsa, UHMWPE ya sami ƙarin kulawa daga kamfanonin petrochemicals da makamashi a cikin 'yan shekarun nan.A cewar dan jaridar, tun daga watan Yulin 2022, Daqing Petrochemical, Jiangsu Sturbang, da Cibiyar Nazarin Sinadarai ta Shanghai sun shiga masana'antar UHMWPE ta hanyar sabbin samarwa ko fadada makamashi.Daga cikin su, jagorancin samfurin Daqing Petrochemical shine mafi yawan baturin lithium diaphragm.Jagoran samfurin na 20,000 ton / shekara shigarwa a Jiangsu Serbon kuma ya dogara ne akan diaphragm baturi na lithium da kayan fiber.Kayan fiber, batirin lithium diaphragm abu da guduro mai narkewa sune manyan.

A cikin watan Maris din da ya gabata, an samar da na'urar UHMWPE na bututun stasis 30,000 na cibiyar binciken sinadarai ta Shanghai, wanda ke nuna cewa kasata ta samu babban ci gaba a fasahar kere-kere da fasaha ta farko a duniya.Babban fiber da batirin lithium diaphragm suna ba da guduro na asali.

Jagoran fasahar kayan abu mai lalacewa

Aiwatar da ƙuntatawa na odar filastik yana ƙara "wuta" don haɓakawa da samar da kayan da ba za a iya lalata su ba.A cewar Luo Qiming, ƙasata ta mallaki polycolic acid (PGA), polynxyl -bonol (PBS), polyphonal acid -hexyl -bonol (PBAT), polystumin (PLA) , Polybon (PCL), Polycarbonate (PPC), Polycroxy Fatty acid. ester (PHA) da sauran fasahohin samar da masana'antu, sun rufe babban nau'in filastik mai yuwuwa, kuma sun gina nau'ikan robobi na duniya.Cikakken tsarin masana'antu.

PLA a halin yanzu shine mafi ƙasƙanci kayan don bincike da aikace-aikace.Mahimman fasahohin fasaha sun sami ci gaba a kasar Sin, kuma suna iya yin gasa sosai da kayayyakin da ake shigowa da su.Bugu da kari, akwai sabbin nau'ikan guduro mai lalacewa da yawa a karon farko a cikin ƙasata, kamar PGA, polytic benzonite dilate (PBST), da roba polyester na farko da za'a iya lalata su a cikin ƙasata Essence.

A cewar 'yan jarida, Kamfanin Shanghai Dong Geng ya kafa fasaha mai zaman kanta kan hanyar PGA ta doka ta budewar ethyl ester, wanda zai iya samun digiri na PGA na likita;Jami'ar Beijing ta Jami'ar Sinadarin Fasaha ta Advanced Elastic Body Research Center ta karye ta hanyar babban-dangi kwayoyin taro iri-iri na kowa polymer roba Tsarin samar da ci gaba ya ɓullo da wani nau'i na halitta don lalata kayan roba na polyester da kuma kammala gwajin gwajin gwaji na dubban ton.

 

Sabon tsari na roba roba ya cika gibin

Gyaran aiki na narkar da roba na polystyrene butadiene abu ne mai zafi a fagen narkar da robar butadiene na polystyrene, wanda zai iya inganta kaddarorin kayayyakin roba, amma ba a kaddamar da kayayyakin masana'antu a kasar Sin ba.A watan Mayun 2021, petrochina, Jami'ar Tongji da Jami'ar Fasaha ta Dalian tare sun haɓaka fasahar narkar da fasahar roba ta polystyrene butadiene, kuma sun kammala saitin farko na na'urar ruɓar polystyrene butadiene mai aiki a Dushanzi Petrochemical a China.Anyi amfani da samfurin a cikin robar koren taya.

Neoprene roba yana ɗaya daga cikin mahimman kayan dabarun a cikin tattalin arzikin ƙasa da masana'antar tsaron ƙasa.Amma butadiene samar da neoprene roba tsari yana da rikitarwa, ainihin fasahar kayan aiki yana da wahala.Jinjiao Hi-tech (Shanghai) Co., LTD., ya fashe wannan "kashi mai wuya", ya kirkiro wani sabon tsari na butadiene neoprene rubber, kuma ya kammala gwajin gwaji."Idan aka kwatanta da tsarin mu na al'ada na calcium carbide, tsarin zai iya samun nasara mafi girma a duka farashin samarwa da ingancin samfur."Luo Qiming ya ce.

Abubuwan da aka fi sani da filastik injiniyoyi da filaye na musamman sun shahara

Fiber na carbon, wanda aka sani da "Sarkin Sabbin Kayayyaki", sabon abu ne mai mahimmanci ga tattalin arzikin ƙasa da ginin tsaron ƙasa.Yanzu kasata ta zama kasa ta uku da ke da fasahar fiber carbon fiber mai inganci bayan Japan da Amurka.“Tsarin carbon fiber na ƙasata T300 ya kai matakin irin waɗannan samfuran ƙasashen waje;T700 da T800 -level carbon fiber sun cimma samar da masana'antu;T1000 da M55J -level carbon fiber key fasahar sun sami ci gaba a cikin fasaha mai mahimmanci, kuma sun fara samarwa."Luo Qiming ya ce.

 

Fiber polytamide mai ƙarfi mai ƙarfi yana da fa'idodin aikace-aikacen a cikin manyan filayen kamar jirgin sama, sararin samaniya, lantarki, da kariya.Jami'ar Fasaha ta Fasaha ta Beijing ta haɓaka fasahar samar da fiber mai ƙarfi mai ƙarfi, wacce ke amfani da wannan fasaha don gina layin samar da fiber na farko na polytamide mai ƙarfi a gida da waje, kuma ya samar da jerin samfuran.

Bugu da kari, phenolic polyford polyford etherone ketone wanda jami'ar kimiyya da fasaha ta Dalian da kwalejin kimiyyar kasar Sin Dalian suka kirkira shi ne na farko a duniya, kuma an gina dukkan na'urorin masana'antu.

Sinadaran lantarki suna ci gaba da sauri

Haɓaka haɓakar sabbin masana'antar makamashi cikin sauri ya haifar da sinadarai na lantarki zuwa ga damar ci gaba, kuma gasa na masana'antun cikin gida da yawa ya shiga cikin sauri don haɓaka fasahar sinadarai ta lantarki.

A cikin 'yan shekarun nan, ƙarfin masana'antu na ƙasata da ƙimar abinci na phosphate sun kasance ragi, amma mahimman kayan don samar da guntu irin su ultra-high pure electronic-level phosphate sun dogara gaba ɗaya akan shigo da kaya.Bayan fiye da shekaru 10 na ƙoƙarce-ƙoƙarce mara iyaka, ƙungiyar Xingfa ta ultra-high-pure electronic sa phosphate ta cimma matakin tsaftar phosphate daga “3 9″ zuwa “9 9″.

Acid hydrofluoric-grade na lantarki ana amfani da shi musamman don tsaftacewa da lalata na'urorin haɗaɗɗun da'irori da manyan guntuwar da'ira mai girma.Ɗaya daga cikin shugabannin sinadarai na cikin gida a hukumance ya shiga tsarin samar da kayayyaki na TSMC a cikin Mayu 2022, kuma ya fara duba shi.Batch isar da high-pure lantarki sinadaran kayan, wanda aka yafi hydrofluoric acid a semiconductor -grade.

Bugu da kari, wasu jika lantarki sunadarai ɓullo da kuma samar da Suzhou Jingrui, kamar hydrogen peroxide da sulfuric acid, Haohua Gas, nitrogen trifluoride na Sinoship 718 Cibiyar, high tsarki chlorine gas da hydrogen chloride na Taihe gas, precursor musamman gas na Jiangsu Jacque. Kushin goge na Hubei Dinglong da sauran sinadarai na lantarki suma sun cika buƙatun masana'antar guntu ta ci gaba.

"Haɓaka argon fluoride photoresisist don ci gaba da kwakwalwan kwamfuta, wanda shine mafi wahala, ya kasance kalubale."Luo Qiming ya ce ko da yake da yawa daga cikin na'urorin cikin gida bi da bi daga resin monomer, photoinitiator, kaushi zuwa photoresissis don magance dukan masana'antu sarkar, amma a halin yanzu kawai wani ɓangare na kayayyakin a cikin ƙasa gwajin kasuwanci.


Lokacin aikawa: Mayu-08-2023