Uchungechunge lwemboni ye-polyurethane ngokuhlanganyela lukhuthaza ukuthuthukiswa kwekhabhoni ephansi yemboni yesiqandisi

Umthombo walesi sihloko: “Izinto zikagesi” Umbhali Wemagazini: Deng Yajing

Inothi loMhleli: Ngaphansi komkhuba ojwayelekile wenhloso kazwelonke “yekhabhoni embaxambili”, yonke imikhakha yempilo yaseShayina ibhekene noguquko lwekhabhoni ephansi.Ikakhulukazi ezimbonini zamakhemikhali nezokukhiqiza, ngokuthuthukiswa komgomo “wekhabhoni embaxambili” kanye nokwethulwa kwezinto ezintsha kanye nobuchwepheshe obusha, lezi zimboni zizoletha uguquko olukhulu nokuthuthukiswa kwamasu.Njengesigxobo esibalulekile embonini yamakhemikhali, iketango lemboni ye-polymer egcwele igwebu, kusukela ezintweni ezingavuthiwe kuya kwezinhlelo zokusebenza zobuchwepheshe, nakanjani lizobhekana nokulungiswa kabusha nokuthuthukiswa, futhi lizongenisa uchungechunge lwamathuba amasha nezinselele ezintsha.Kodwa kunoma yikuphi, ukusebenza ndawonye ukuze kuzuzwe umgomo wamasu "we-carbon dual" kudinga imizamo ehlangene yabo bonke abantu embonini.

I-FOAM EXPO China, i-International Foaming Technology (i-Shenzhen) Exhibition ebanjwe ngoDisemba 7-9, 2022, izibophezele ekuhlinzekeni ngamathuba ebhizinisi nezinkundla zezimboni zokuthuthukisa nokubunjwa kabusha kochungechunge lwemboni egcwele amagwebu, lunikele ngamandla awo ku-“Double Carbon” esikhathini sesifufula.

Ithimba le-FOAM EXPO lizokwabelana ngezihloko zemboni kanye nezinkampani ezivelele ezisebenzisa umgomo wamasu "we-carbon-carbon" ochungechungeni lwemboni ye-polymer foam ezihlokweni ezimbalwa ezilandelayo.

 

Ngomhla ziyisi-8 kuLwezi, 2021, embukisweni wesi-4 wokungenisa kwamanye amazwe waseChina, Isiqandisi sase-Haier sabonisa amaphrojekthi amabili wokubambisana.Okokuqala, i-Haier ne-Covestro babonise ngokuhlanganyela i-Boguan 650, isiqandisi sokuqala embonini esine-polyurethane ephansi ye-carbon.Okwesibili, u-Haier no-Dow basayine imemorandamu yokuqonda esivumelwaneni sokusebenzisana kwamasu - i-Dow izohlinzeka u-Haier nge-PASCAL vacuum-assisted foaming technology.Njengomkhiqizo ohamba phambili embonini yesiqandisi, umnyakazo ka-Haier ukhombisa iqiniso lokuthi ngaphansi kwenhloso “yekhabhoni embaxambili”, umgwaqo onekhabhoni ephansi womkhakha wesiqandisi waseChina usuqalile.

Eqinisweni, intatheli ye-"Electrical Appliance" yenza ukuhwebelana okujulile namabhizinisi ahlobene ochungechungeni lwezimboni ezifana nemishini yokwenza amagwebu e-polyurethane, ama-foaming agents, nezinto ezikhipha amagwebu lapho yenza le ngxoxo ekhethekile, futhi yafunda ukuthi ngo-2021, wonke umshini wokukhiqiza umshini. isivele inezidingo zekhabhoni ephansi njengokonga amandla, ukuvikelwa kwemvelo, nokonga ugesi yizimo ezidingekayo zokusayina isivumelwano sokuthenga.Ngakho-ke, izinkampani ezisochungechungeni lwemboni ye-polyurethane foam zingasiza kanjani izimboni zesiqandisi ukunciphisa ikhabhoni?

#1

I-carbonization ephansi yezinto ze-foam

Enqubweni yokukhiqiza, ungqimba lokufakelwa kwesiqandisi ngasinye ludinga ukusebenzisa izinto zokugwedla.Uma izinto ezikhona zithathelwa indawo ngezinto ezihlanzekile ezinekhabhoni ephansi, imboni yesiqandisi izoba yisinyathelo esisodwa eduze nokufeza umgomo "wekhabhoni ephindwe kabili".Sithatha ukubambisana phakathi kuka-Shanghaier no-Covestro e-CIIE njengesibonelo, iziqandisi zase-Haier zisebenzisa i-covestro's biomass polyurethane black material ukuze zinciphise ingxenye yezinto ezingavuthiwe ezisasetshenziswa ekukhiqizeni futhi esikhundleni sazo zifake izinto ezingavuthiwe ezivuselelekayo ezifana nemfucuza yezitshalo, amafutha asele nemifino. amafutha., okuqukethwe kwe-biomass eluhlaza kufinyelela ku-60%, okunciphisa kakhulu ukukhishwa kwekhabhoni.Idatha yokuhlola ibonisa ukuthi uma kuqhathaniswa nezinto ezimnyama zendabuko, izinto ezimnyama ze-biomass polyurethane zinganciphisa ukukhishwa kwekhabhoni ngo-50%.

Mayelana nodaba lokubambisana kukaCovestro nesiqandisi sase-Haier, uGuo Hui, umphathi womnyango wentuthuko esimeme kanye nezindaba zomphakathi we-Covestro (Shanghai) Investment Co., Ltd., uthe: “UCovestro usebenzisana ne-ISCC (International Sustainability and Carbon Certification) ) ukwenza isitifiketi sebhalansi yobuningi, impahla emnyama ye-biomass polyurethane eshiwo ngenhla iqinisekiswe yi-ISCC.Ngaphezu kwalokho, isisekelo esihlanganisiwe se-Covestro Shanghai sesithole isitifiketi se-ISCC Plus, okuyisitifiketi sokuqala se-ISCC Plus se-Covestro e-Asia Pacific Lokhu kusho ukuthi i-Covestro inamandla okuhlinzeka ngezinto ezimnyama ze-biomass polyurethane kumakhasimende esifundeni sase-Asia-Pacific, futhi ikhwalithi yomkhiqizo ayihlukile emikhiqizweni ehambisana nezinsalela ezimbiwa phansi.”

Umthamo wokukhiqiza we-Wanhua Chemical wezinto ezimnyama nezinto ezimhlophe ufika kuqala embonini.Njengoba imboni yesiqandisi iwukhuthaza ngenkuthalo umzila wokuthuthukiswa kwekhabhoni ephansi, ukubambisana phakathi kwe-Wanhua Chemical nemboni yesiqandisi kuzophinde kuthuthukiswe ngo-2021. Ngo-December 17, ilabhorethri ehlangene ye-Wanhua Chemical Group Co., Ltd. kanye ne-Hisense Group Holdings Co. ., Ltd. kwembulwa.Umuntu ofanelekile ophethe i-Wanhua Chemical uthe ilabhorethri ehlanganyelwe iyilabhorethri emisha esekelwe esidingweni sikazwelonke sokuncishiswa kwekhabhoni eluhlaza kanye nokuhamba phambili kobuchwepheshe obuyinhloko bokukhiqiza izinto zikagesi zasendlini.Ngokwakha inkundla, ukwakha uhlelo, ukuhlanganiswa okuqinile, nokuphatha okuhle kakhulu, ilabhorethri ehlanganyelwe ingasekela ucwaningo luka-Hisense kanye nokuthuthukiswa kobuchwepheshe obusezingeni eliphezulu, ubuchwepheshe obuyisisekelo, kanye nobuchwepheshe obubalulekile enqubweni yokuqamba nokuthuthuka, kuyilapho kusheshisa ukutshalwa kwezimali kanye nokutshala. ukuguqulwa kwemiphumela yocwaningo, okuholela embonini yemishini yasendlini.Ukuthuthukiswa okuluhlaza ukuze kuthuthukiswe ukufezeka komgomo wekhabhoni ephansi yawo wonke uchungechunge lwemboni.Ngalo lolo suku, i-Wanhua Chemical Group Co., Ltd. kanye ne-Haier Group Corporation basayine isivumelwano sokubambisana esinamasu endlunkulu yase-Haier.Ngokwemibiko, lesi sivumelwano sibandakanya ukuhlelwa kwebhizinisi lomhlaba wonke, ukusungulwa okuhlanganyelwe, ukuxhumana kwezimboni, ukuvikelwa kwemvelo okunekhabhoni ephansi, njll. Akunzima ukubona ukuthi ukubambisana phakathi kwe-Wanhua Chemical kanye nemikhiqizo emibili yesiqandisi emikhulu ibhekisela ngokuqondile kubuchwepheshe bekhabhoni ephansi. .

I-Honeywell yinkampani ekhiqiza umoya.I-Solstice LBA, ethuthukiswa ngamandla, iyinto ye-HFO futhi ingumnikezeli omkhulu we-ejenti yokufutha yesizukulwane esilandelayo embonini yesiqandisi.U-Yang Wenqi, umphathi jikelele we-Fluorine Products Business ye-Honeywell Performance Materials and Technology Group's High Performance Materials Division, uthe: "NgoDisemba 2021, u-Honeywell umemezele uchungechunge oluphansi lwe-GWP Solstice lwamafriji, ama-ejenti afuthayo, ama-propellants kanye ne-Solstice asetshenziswa kabanzi emhlabeni jikelele. emhlabeni wonke futhi kuze kube manje isisize umhlaba wonke ukwehlisa amathani angaphezu kwezigidi ezingama-250 e-carbon dioxide elingana, okulingana nokunciphisa ukukhishwa kwekhabhoni okungaba khona kwezimoto ezingaphezu kwezigidi ezingama-52 unyaka wonke.I-ejenti efuthayo ye-Solstice LBA igxile ekusizeni imboni yezinto zikagesi zasekhaya Ukuqeda imikhiqizo ewonga amandla amancane, futhi isheshise ukushintshwa kwezinto ezonga amandla nezihambisana nemvelo kuyilapho iqinisekisa ukuphepha komkhiqizo futhi ithuthukisa ukusebenza kokushisa okushisayo.Njengoba izinkampani eziningi zikhetha izinto kanye nobuchwepheshe be-Honeywell e-carbon ephansi futhi ehambisana nemvelo, sheshisa ukuthuthukiswa komkhiqizo Kanye nenqubo yokuvuselela.Namuhla, ukuncintisana embonini yezinto zikagesi zasendlini kushubile, futhi izinkampani zizwela kakhulu ekwenyukeni kwezindleko, kodwa i-Haier, iMidea, i-Hisense nezinye izinkampani zikagesi zasendlini zikhethe ngazwi linye ukusebenzisa izinto ze-Honeywell, okuwukuqaphela kwazo izinto ezithinta imvelo. i-ejenti ekhihliza amagwebu, nokunye Kuwukuqashelwa kobuchwepheshe be-ejenti ye-Honeywell's Solstice LBA ekhiqiza amagwebu, okusinika ukuzethemba okwengeziwe ukusheshisa ukubuyekezwa kobuchwepheshe bomkhiqizo nokuletha ukuvikelwa kwemvelo okwengeziwe kanye namathuba ekhabhoni ephansi embonini yemishini yasendlini.”

#2

Inqubo yokukhiqiza yokonga amandla

Ngokuvumelana nemvelo yomhlaba wonke yokubamba phezulu isibhengezo “sokungathathi hlangothi kwekhabhoni, ukuphakama kwekhabhoni” kanye nokugxila ekongiweni kwamandla kanye nokuvikelwa kwemvelo, ukuguqulwa kobuchwepheshe bokukhihliza amagwebu esiqandisini kuzoba inkambiso evamile yentuthuko yesikhathi esizayo.

I-Dow ayiyena nje umhlinzeki wezinto ezimhlophe nezimnyama, kodwa futhi umhlinzeki wezixazululo zobuchwepheshe obuphambili.Kusukela ngo-2005, i-Dow isivele iqalile ukunciphisa i-carbon footprint yayo, ithatha isinyathelo sokuqala sokunciphisa i-carbon footprint.Ngemuva kweminyaka engaphezu kweshumi yentuthuko kanye nemvula, i-Dow inqume izinjongo zayo zentuthuko esimeme nokugxila kwayo.Kusukela ezicini ezintathu zomnotho oyindilinga, ukuvikelwa kwesimo sezulu kanye nokuhlinzeka ngezinto eziphephile, iye yahlola futhi yaphinda izikhathi eziningi emhlabeni jikelele.yenza intuthuko.Isibonelo, thatha isisombululo se-Dow's European RenuvaTM polyurethane isiponji sokuvuselela amakhemikhali njengesibonelo.Lena iphrojekthi yomhlaba yokuqala ye-industrial-grade polyurethane sponge chemical recycling amakhemikhali, eyenza kabusha izipantshi zikamatilasi zibe yimikhiqizo ye-polyether ngokusabela kwamakhemikhali.Ngalesi sixazululo, i-Dow ingaphinda isebenzise omatilasi bemfucuza abangaphezu kuka-200,000 ngonyaka, futhi amandla onyaka wokugaywa kabusha nokucubungula imikhiqizo ye-polyether adlula amathani ayi-2,000.Olunye udaba ukuthi embonini yamafriji, iDow yethula ubuchwepheshe besizukulwane sesithathu sePASCATM emhlabeni.Ubuchwepheshe busebenzisa inqubo ye-vacuum eyingqayizivele kanye nohlobo olusha lwesistimu yegwebu le-polyurethane ukugcwalisa imbobo ye-insulating odongeni lwesiqandisi, okuzosiza ngokwengeziwe izimboni zesiqandisi ukuthuthukisa ukusebenza kahle kwamandla, ukunciphisa izindleko zokukhiqiza, ukuthuthukisa ukusebenza kahle kokukhiqiza, nokusheshisa umgomo we-carbon. ukungathathi hlangothi embonini yesiqandisi.Wenze isibonelo esihle.Ngokwezilinganiso, amaphrojekthi asebenzisa ubuchwepheshe be-PASCAL azonciphisa ukukhishwa kwegesi ebamba ukushisa ngamathani angaphezu kuka-900,000 phakathi kuka-2018 no-2026, okulingana nenani eliphelele lamagesi abamba ukushisa adonswa izihlahla eziyizigidi ezingu-15 ezikhula iminyaka eyi-10.

I-Anhui Xinmeng Equipment Co., Ltd. iwumhlinzeki wocingo lwegwebu lwesiqandisi, futhi isiza imboni yesiqandisi ukufeza imigomo yokunciphisa ikhabhoni ngokunciphisa ngokuqhubekayo ukusetshenziswa kwamandla ocingo.U-Fan Zenghui, umphathi jikelele we-Anhui Xinmeng, uveze: “Ngama-oda asanda kuxoxiswa ngawo ngo-2021, izinkampani zamafriji zenze izidingo ezintsha zokusebenzisa amandla olayini bokukhiqiza.Isibonelo, i-Anhui Xinmeng inikeza sonke isisebenzi emugqeni wokukhiqiza onamagwebu wefekthri yakwa-Hisense Shunde.Amamitha ahlakaniphile afakwe kuwo wonke ukuze anikeze impendulo yesikhathi sangempela mayelana nokusetshenziswa kwamandla kwemishini.Lapho onjiniyela bakha imikhiqizo emisha esikhathini esizayo, le datha ingasetshenziswa njengosekelo lwethiyori lwezinkampani okubhekiselwa kuzo noma kunini.Le datha izophinde ibuyiselwe kithi ukuze sikwazi ukuthuthukisa izisetshenziswa.Yehlisa futhi ukusetshenziswa kwamandla kwemishini.Eqinisweni, izinkampani zamafriji zazivame ukuba nezidingo ezijwayelekile zokonga amandla emigqeni yokukhiqiza, kodwa manje sezibeke izidingo eziphakeme futhi kufanele zisekelwe idatha ethile. "

Ekupheleni kuka-2021, nakuba izinkampani ezihlukahlukene ezimbonini ze-polyurethane zinikeza imizila ehlukene yobuchwepheshe bekhabhoni ephansi, zisebenzisana ngenkuthalo nayo yonke imboni yomshini ukusiza imboni yesiqandisi nesiqandisi ukufeza umgomo "wekhabhoni ephindwe kabili".


Isikhathi sokuthumela: Aug-30-2022