A shekarar 2022, karfin samar da sinadarin ethylene na kasar Sin ya kai tan miliyan 49.33, ya zarce Amurka, inda ya zama kasa mafi girma wajen samar da sinadarin ethylene a duniya, an dauki ethylene a matsayin wata babbar alama don sanin matakin samar da masana'antar sinadarai.Ana sa ran nan da shekarar 2025, karfin samar da sinadarin ethylene na kasar Sin zai haura tan miliyan 70, wanda a takaice zai biya bukatun gida, ko ma rarar kudi.

Masana'antar ethylene ita ce jigon masana'antar petrochemical, kuma samfuranta suna lissafin sama da 75% na samfuran petrochemical kuma suna da matsayi mai mahimmanci a cikin tattalin arzikin ƙasa.

Ethylene, propylene, butadiene, acetylene, benzene, toluene, xylene, ethylene oxide, ethylene glycol, da dai sauransu. Samar da ethylene shuke-shuke, su ne ainihin albarkatun kasa don sabon makamashi da kuma sabon abu filayen.Bugu da kari, farashin samar da ethylene da manyan haɗe-haɗen tacewa da masana'antun sinadarai ya yi ƙasa kaɗan.Idan aka kwatanta da kamfanonin tace ma'auni iri ɗaya, ƙarin ƙimar samfuran haɗe-haɗen tacewa da kamfanonin sinadarai za a iya haɓaka da kashi 25% kuma ana iya rage yawan kuzari da kusan 15%.

Polycarbonate, lithium baturi SEPARATOR, photovoltaic EVA (ethylene - vinyl acetate copolymer) za a iya sanya daga ethylene, alpha olefin, POE (polyolefin elastomer), carbonate, DMC (dimethyl carbonate), matsananci-high kwayoyin nauyi na polyethylene (UHMWPE) da sauran. sabon abu kayayyakin.Bisa kididdigar da aka yi, akwai nau'o'in ethylene iri 18 da suka shafi sabon makamashi, sabbin kayayyaki da sauran masana'antun iska.Saboda saurin haɓaka sabbin makamashi da sabbin masana'antu irin su sabbin motocin makamashi, photovoltaic da semiconductor, buƙatun sabbin samfuran kayan abu yana ƙaruwa.

Ethylene, a matsayin jigon masana'antar petrochemical, na iya kasancewa cikin ragi, wanda ke nuna alamar masana'antar petrochemical da ke fuskantar sakewa da bambanta.Ba wai kawai kamfanoni masu fafatawa ba suna kawar da masana'antu na baya, ƙarfin ci gaba yana kawar da ƙarfin baya, amma har ma da lalacewa da sake haifuwa na manyan masana'antu na sassan masana'antar ethylene na ƙasa.

Manyan kamfanoni na iya yin gyare-gyare

Ethylene na iya kasancewa cikin ragi, yana tilasta haɗaɗɗen tacewa da raka'o'in sinadarai don ci gaba da haɓaka sarkar, tsawaita sarkar da ƙarfafa sarkar don haɓaka gasa na rukunin.Fara daga danyen mai, ya zama dole don gina amfanin albarkatun kasa na haɗin kai.Muddin akwai tsammanin kasuwa ko samfuran da ke da takamaiman ƙarfin kasuwa, za a zana layi, wanda kuma zai hanzarta kawar da masu nasara da masu asara a cikin masana'antar sinadarai gabaɗaya.Samar da ƙirar samfuran sinadarai masu yawa da samfuran sinadarai masu kyau za su haifar da canje-canje.Ire-iren samarwa da sikelin za su kasance da yawa kuma za su fi mai da hankali, kuma adadin kamfanoni za su ragu sannu a hankali.

Kayan aikin sadarwa, wayoyin hannu, na'urori masu sawa da sauran na'urorin lantarki na mabukaci, bayanan mota, filayen leken asiri na gida suna haɓaka cikin sauri, suna haifar da saurin haɓakar buƙatun sabbin kayan sinadarai.Waɗannan sabbin kayan sinadarai da manyan masana'antu masu haɓaka haɓaka za su haɓaka cikin sauri, kamar sabbin makamashi 18 da sabbin samfuran kayan ƙasa na ethylene.

Fan Hongwei, shugaban kamfanin Hengli Petrochemicals, ya ce yadda za a ci gaba da samun fa'ida mai karfi da kuma samun karin sabbin ribar riba a cikin tsarin dukkan ayyukan sarkar masana'antu matsala ce da ke bukatar mai da hankali a kai.Ya kamata mu ba da cikakkiyar wasa ga fa'idodin sarkar masana'antu na sama, faɗaɗa da zurfafa sarkar masana'antu a kusa da samfuran da ke ƙasa don ƙirƙirar sabbin fa'idodi masu fa'ida, da ƙoƙarin haɓaka ci gaba da haɓaka samfuran da ke ƙasa don gina sarkar masana'antar sinadarai masu kyau.

Kang Hui New Material, wani reshe na Hengli Petrochemical, na iya samar da 12 micron silicon saki laminated lithium baturi kariya film a kan layi, Hengli Petrochemical iya taro samar da takamaiman 5DFDY kayayyakin, da MLCC saki tushe film lissafin fiye da 65% na cikin gida samar.

Ɗaukar tacewa da haɗin gwiwar sinadarai a matsayin dandamali don shimfidawa a kwance da kuma a tsaye, muna fadadawa da ƙarfafa wurare masu mahimmanci da samar da ci gaba na ci gaba na yankunan niche.Da zarar kamfani ya shiga kasuwa, zai iya shiga cikin manyan kamfanoni.Manyan masana'antu 18 na sabbin makamashi da sabbin kayayyaki a ƙasan ethylene na iya fuskantar canjin ikon mallaka kuma su bar kasuwa.

A zahiri, a farkon 2017, Shenghong Petrochemicals ya ƙaddamar da tan 300,000 / shekara EVA ta amfani da fa'idodin sarkar masana'antar gabaɗaya, ƙarshen 2024 a hankali zai sanya ƙarin ton 750,000 na EVA, wanda za a saka shi cikin samarwa a 2025, ta hanyar samarwa. sa'an nan, Shenghong Petrochemicals zai zama mafi girma a duniya high-karshen samar da EVA tushe.

Yawan adadin sinadarai na kasar Sin da ake da shi, yawan wuraren shakatawa da kamfanoni a manyan lardunan sinadarai za su sake raguwa sannu a hankali, wuraren shakatawa na sinadarai sama da 80 na Shandong za su ragu sannu a hankali zuwa rabi, Zibo, Dongying da sauran sassan masana'antun sinadarai masu yawa za a kawar da rabi.Ga kamfani, ba ku da kyau, amma masu fafatawa da ku sun fi karfi.

"Yana da wuya a" rage man fetur da kuma kara yawan sunadarai

"Raunin mai da haɓakar sinadarai" ya zama jagorar canji na masana'antar tace mai da masana'antar sinadarai.Shirin sauye-sauye na yanzu na matatun ya fi samar da albarkatun sinadarai na asali kamar ethylene, propylene, butadiene, benzene, toluene da xylene.Daga yanayin ci gaba na yanzu, ethylene da propylene har yanzu suna da wani wuri don ci gaba, yayin da ethylene na iya kasancewa a cikin ragi, kuma zai zama da wuya a "rage man fetur da haɓaka sinadarai".

Da farko, yana da wuya a zabi ayyuka da samfurori.Na farko, buƙatun kasuwa da ƙarfin kasuwa yana ƙara wahala don zaɓar samfuran tare da balagaggen fasaha.Na biyu, akwai bukatar kasuwa da karfin kasuwa, wasu kayayyakin sun dogara gaba daya kan kayayyakin da ake shigowa da su daga kasashen waje, ba su kware da fasahar kere-kere, irin su kayan aikin guduro mai tsayi, roba roba mai tsayi, manyan zaruruwan roba da monomers, masu girma. -karshen fiber fiber, filastik injiniya, sinadarai masu tsabta na lantarki, da dai sauransu .. Duk waɗannan samfuran suna fuskantar matsalar "wuyansa", kuma waɗannan samfuran ba su da yuwuwar gabatar da cikakkiyar fasahar fasaha, kuma suna iya haɓaka saka hannun jari a cikin bincike da bincike kawai. ci gaba.

Duk masana'antun don rage mai da haɓaka sinadarai, kuma a ƙarshe suna haifar da wuce gona da iri na samfuran sinadarai.A cikin 'yan shekarun nan, aikin tacewa da haɓaka sinadarai da nufin "rage man fetur da haɓaka ilmin sunadarai", kuma kamfanonin tacewa da sinadarai suna daukar "rage man fetur da haɓaka ilmin sunadarai" a matsayin jagorancin canji da haɓakawa.A cikin shekaru biyu zuwa uku da suka gabata, sabbin karfin sinadarai na kasar Sin ya kusan zarce adadin shekaru goma da suka gabata.Dukkanin masana'antar tace suna "rage man fetur da karuwar sinadarai.Bayan kololuwar ginin ƙarfin sinadarai, masana'antar gaba ɗaya na iya samun rarar lokaci ko kari.Yawancin sabbin kayan sinadarai da kyawawan kayayyakin sinadarai suna da ƙananan kasuwanni, kuma muddin aka sami ci gaba a fannin fasaha, za a yi gaggawar yin gaggawa, wanda zai haifar da wuce gona da iri, da asarar riba, har ma da yaƙin farashi mai ƙanƙanta.