Sarkar masana'antar polyurethane tare suna haɓaka ƙarancin haɓakar carbon na masana'antar firiji

Tushen wannan labarin: "Kayan Wutar Lantarki" Mawallafin Mujallar: Deng Yajing

Bayanin edita: A karkashin yanayin gaba ɗaya na burin "carbon dual carbon" na ƙasa, duk sassan rayuwa a kasar Sin suna fuskantar ƙarancin canji na carbon.Musamman ma a cikin masana'antun sinadarai da masana'antu, tare da ci gaba da manufar "dual carbon" da kuma gabatar da sababbin kayan aiki da sababbin fasaha, waɗannan masana'antu za su haifar da babban canji da haɓakawa.A matsayin muhimmiyar sanda a masana'antar sinadarai, sarkar masana'antar kumfa ta polymer, daga albarkatun kasa zuwa aikace-aikacen fasaha, babu makawa za ta fuskanci gyare-gyare da haɓakawa, kuma za ta haifar da sabbin damammaki da sabbin ƙalubale.Amma a kowane hali, yin aiki tare don cimma burin dabarun "dual carbon" yana buƙatar ƙoƙarin haɗin gwiwa na dukan mutane a cikin masana'antu.

FOAM EXPO China, bikin baje kolin fasahar kumfa na kasa da kasa (Shenzhen) da aka gudanar a tsakanin 7-9 ga Disamba, 2022, ya himmatu wajen samar da damar kasuwanci da dandamalin masana'antu don haɓakawa da sake fasalin sarkar masana'antar kumfa, tana ba da gudummawar ƙarfinta ga "Carbon Biyu" a cikin tafsirin zamani.

Ƙungiyar FOAM EXPO za ta raba labaran masana'antu da kamfanoni masu ban sha'awa waɗanda ke aiwatar da manufar "carbon biyu" a cikin sarkar masana'antar kumfa ta polymer a cikin ƴan labarai masu zuwa.

 

A ranar 8 ga watan Nuwamban shekarar 2021, a bikin baje kolin kayayyakin da ake shigowa da su kasar Sin karo na 4, na'urar firji ta Haier ta nuna ayyukan hadin gwiwa guda biyu.Na farko, Haier da Covestro tare sun baje kolin Boguan 650, firiji mai ƙarancin carbon polyurethane na farko na masana'antar.Na biyu, Haier da Dow sun rattaba hannu kan yarjejeniyar fahimtar juna kan yarjejeniyar hadin gwiwa ta dabaru - Dow zai samar wa Haier da fasahar kumfa mai amfani da iska ta PASCAL.A matsayinsa na kan gaba a masana'antar firiji, matakin Haier ya nuna cewa a karkashin manufar "dual carbon", an fara hanyar da ba ta da karancin iskar gas ta masana'antar firiji ta kasar Sin.

A gaskiya ma, mai ba da rahoto na "Electrical Appliance" ya gudanar da mu'amala mai zurfi tare da kamfanoni masu dangantaka a cikin sarkar masana'antu irin su kayan aikin kumfa na polyurethane, masu kumfa, da kayan kumfa lokacin gudanar da wannan hira ta musamman, kuma ya koyi cewa a cikin 2021, dukkanin na'ura na kera na'ura. ya riga ya sami ƙananan buƙatun carbon kamar tanadin makamashi, kariyar muhalli, da tanadin wutar lantarki sune sharuɗɗan da suka wajaba don ko sanya hannu kan yarjejeniyar siyan.Don haka, ta yaya kamfanoni a cikin sarkar masana'antar kumfa polyurethane za su taimaka wa masana'antar firiji rage carbon?

#1

Ƙananan carbonization na kayan kumfa

A cikin tsarin samarwa, rufin rufi na kowane firiji yana buƙatar amfani da kayan kumfa.Idan an maye gurbin kayan da ake dasu tare da ƙananan kayan tsabtataccen carbon, masana'antar firiji za ta kasance mataki ɗaya kusa da cimma burin "carbon biyu".Daukar hadin gwiwa tsakanin Shanghaier da Covestro a CIIE a matsayin misali, na'urorin firji na Haier suna amfani da baƙar fata na Covestro's biomass polyurethane don rage yawan albarkatun burbushin halittu a cikin aikin samarwa da maye gurbinsu da albarkatun da za'a sabunta su kamar sharar shuka, sauran mai da kayan lambu. mai., Abubuwan da ke cikin ɗanyen halitta na biomass ya kai 60%, wanda ke rage yawan hayaƙin carbon.Bayanan gwaji sun nuna cewa idan aka kwatanta da kayan baƙar fata na gargajiya, biomass polyurethane baƙar fata na iya rage fitar da carbon da kashi 50%.

Dangane da batun hadin gwiwar Covestro da firiji na Haier, Guo Hui, manajan sashen ci gaba mai dorewa da harkokin jama'a na Covestro (Shanghai) Investment Co., Ltd., ya ce: "Covestro yana aiki tare da ISCC (International Sustainability and Carbon Certification)) don aiwatar da takaddun ma'auni na taro, ISCC ta tabbatar da abin da aka ambata na biomass polyurethane baƙar fata.Bugu da kari, Covestro Shanghai hadedde tushe ya samu ISCC Plus takardar shaida, wanda shi ne na farko ISCC Plus takardar shaida na Covestro a Asiya Pacific Wannan yana nufin cewa Covestro yana da ikon samar da manyan sikelin biomass polyurethane baki kayan ga abokan ciniki a cikin Asia-Pacific yankin. kuma ingancin samfurin bai bambanta da samfuran tushen burbushin da suka dace ba."

Karfin samar da sinadarin Wanhua Chemical na bakar fata da fararen kayan ya zama na farko a masana'antar.Tare da masana'antar firiji da ke haɓaka hanyar haɓaka ƙarancin carbon, haɗin gwiwa tsakanin Wanhua Chemical da masana'antar firiji za a sake haɓakawa a cikin 2021. A ranar 17 ga Disamba, dakin gwaje-gwaje na haɗin gwiwa na Wanhua Chemical Group Co., Ltd. da Hisense Group Holdings Co. An gabatar da ., Ltd.Mutumin da ya dace da ke kula da Chemical Wanhua ya bayyana cewa, dakin gwaje-gwajen hadin gwiwa wani dakin gwaje-gwaje ne na zamani wanda ya dogara da bukatar rage yawan iskar carbon da ake bukata da kuma sahun gaba na fasahar kera kayan gida.Ta hanyar gina dandamali, gina tsarin, haɗin kai mai ƙarfi, da kyakkyawan gudanarwa, dakin gwaje-gwaje na haɗin gwiwa na iya tallafawa bincike na Hisense da ci gaba da fasahar fasaha mai mahimmanci, fasahar fasaha, da mahimman fasaha a cikin aiwatar da haɓakawa da haɓakawa, yayin da ake haɓaka aikin noma da haɓakawa. canza sakamakon bincike, jagorancin masana'antar kayan aikin gida.Haɓaka koren don haɓaka haɓaka ƙimar ƙarancin carbon na duk sarkar masana'antu.A wannan rana, Wanhua Chemical Group Co., Ltd. da Haier Group Corporation sun rattaba hannu kan yarjejeniyar hadin gwiwa bisa manyan tsare-tsare a hedkwatar Haier.A cewar rahotanni, yarjejeniyar ta shafi tsarin kasuwanci na duniya, kirkire-kirkire na hadin gwiwa, cudanya tsakanin masana'antu, kare muhalli mai karancin iskar Carbon da dai sauransu.Ba abu mai wahala ba ne a ga cewa hadin gwiwar da ke tsakanin Wanhua Chemical da manyan kamfanonin firiji guda biyu na nuni ne kai tsaye ga fasahar karancin carbon. .

Honeywell kamfani ne mai busawa.Solstice LBA, wanda ake haɓakawa da ƙarfi, abu ne na HFO kuma shine babban mai samar da wakili na busa na gaba a cikin masana'antar firiji.Yang Wenqi, babban manajan Kamfanin Kasuwancin Fluorine na Kasuwancin Kayan Aikin Honeywell da Fasaha na Babban Ayyukan Materials, ya ce: "A cikin Disamba 2021, Honeywell ya ba da sanarwar ƙananan GWP Solstice jerin refrigerants, masu hurawa, masu faɗakarwa da solstice da ake amfani da su a duk faɗin ƙasar. duniya kuma ya zuwa yanzu ya taimakawa duniya wajen rage sama da tan miliyan 250 na carbon dioxide kwatankwacinsa, wanda yayi daidai da rage yuwuwar hayakin iskar gas na motoci sama da miliyan 52 na tsawon shekara guda.Solstice LBA mai busa wakili yana mai da hankali kan taimakawa masana'antar kayan aikin gida Kawar da samfuran ƙarancin kuzari, da saurin maye gurbin kayan ceton makamashi da yanayin muhalli yayin tabbatar da amincin samfura da haɓaka aikin haɓakar thermal.Kamar yadda kamfanoni da yawa ke zaɓar ƙananan carbon carbon da kayan fasaha masu dacewa da muhalli na Honeywell, haɓaka haɓaka samfura da aiwatar da sabuntawa.A halin yanzu, gasar da ake yi a masana'antar kayan aikin gida tana da zafi sosai, kuma kamfanoni sun damu sosai game da hauhawar farashin, amma Haier, Midea, Hisense da sauran kamfanonin kayan aikin gida sun zaɓi gaba ɗaya don amfani da kayan aikin na Honeywell, wanda shine amincewar su ga yanayin muhalli. Wakilin kumfa, da ƙari Yana da masaniyar fasahar wakili na kumfa na Honeywell's Solstice LBA, wanda ke ba mu ƙarin kwarin gwiwa don hanzarta sabunta fasahar samfura da kuma kawo ƙarin kariyar muhalli da yuwuwar ƙarancin carbon zuwa masana'antar kayan aikin gida."

#2

Tsarin samar da makamashi-ceton

A cikin layi daya da yanayin duniya na rike babban tuta na "tsakar carbon, kololuwar carbon" da kuma mai da hankali kan kiyaye makamashi da kare muhalli, canjin fasaha na kumfa firiji zai zama babban yanayin ci gaban gaba.

Dow ba wai kawai mai samar da kayan farin da baƙar fata ba ne, amma har ma mai ba da mafita na fasaha na ci gaba.Tun daga shekarar 2005, Dow ya riga ya fara rage sawun carbon, yana ɗaukar matakin farko na rage sawun carbon.Bayan fiye da shekaru goma na ci gaba da hazo, Dow ya ƙaddara nasa burin ci gaba mai dorewa da mai da hankali.Daga bangarori uku na tattalin arzikin madauwari, kariyar yanayi da samar da kayan tsaro, ya bincika kuma ya maimaita sau da yawa a duniya.yi nasara.Misali, ɗauki Dow's European RenuvaTM polyurethane soso sinadarai maganin sake yin amfani da su azaman misali.Wannan shine aikin sake yin amfani da sinadarai na soso na polyurethane na farko na masana'antu, wanda ke sake samar da soso na katifa a cikin samfuran polyether ta hanyar halayen sinadarai.Ta hanyar wannan maganin, Dow na iya sake sarrafa katifu fiye da 200,000 a kowace shekara, kuma yawan sake yin amfani da shi da sarrafa samfuran polyether na shekara ya wuce tan 2,000.Wani lamarin kuma shine don masana'antar firiji, Dow ya ƙaddamar da fasahar PASCATM na ƙarni na uku a duniya.Fasahar ta yi amfani da tsari na musamman na vacuum da sabon nau'in tsarin kumfa na polyurethane don cika rami mai rufewa a cikin bangon firiji, wanda zai kara taimakawa masana'antun firiji don inganta ingantaccen makamashi, rage farashin samar da kayayyaki, inganta ingantaccen samarwa, da kuma hanzarta burin carbon. tsaka tsaki don masana'antar injin daskarewa.An yi misali mai kyau.A cewar alkaluma, ayyukan da ake amfani da fasahar PASCAL za su rage hayakin da ake fitarwa da fiye da tan 900,000 tsakanin shekarar 2018 zuwa 2026, wanda ya yi daidai da adadin iskar gas da bishiyoyi miliyan 15 ke sha na tsawon shekaru 10.

Anhui Xinmeng Equipment Co., Ltd. shine mai samar da kumfa na firij, kuma yana taimakawa masana'antar firiji cimma burin rage carbon ta hanyar ci gaba da rage yawan wutar lantarki.Fan Zenghui, babban manajan Anhui Xinmeng, ya bayyana cewa: "Tare da sabbin umarni da aka yi shawarwari a cikin 2021, kamfanonin firiji sun gabatar da sabbin buƙatu don amfani da wutar lantarki na layin samarwa.Misali, Anhui Xinmeng yana ba kowane ma'aikaci kan layin samar da kumfa don masana'antar Hisense Shunde.An shigar da mitoci masu wayo a cikin su duka don ba da ra'ayi na ainihi game da amfani da wutar lantarki na kayan aiki.Lokacin da injiniyoyi suka haɓaka sabbin samfura a mataki na gaba, ana iya amfani da waɗannan bayanan azaman tallafi na ka'ida don kamfanoni don komawa zuwa kowane lokaci.Hakanan za a dawo mana da waɗannan bayanan don mu iya haɓaka kayan aiki.Ƙara rage yawan wutar lantarki na kayan aiki.A zahiri, kamfanonin firiji sun kasance suna da ingantacciyar buƙatu gabaɗaya don ceton makamashi a cikin layukan samarwa, amma yanzu sun gabatar da buƙatu masu girma kuma dole ne su goyi bayan takamaiman bayanai. ”

A ƙarshen 2021, kodayake kamfanoni daban-daban a cikin sarkar masana'antar polyurethane suna ba da hanyoyi daban-daban na fasahar kere kere, suna ba da haɗin kai tare da masana'antar injin gabaɗaya don taimakawa masana'antar firiji da injin daskarewa cimma burin "carbon biyu".


Lokacin aikawa: Agusta-30-2022