Sanadihii la soo dhaafay, biofuel ethanol wuxuu gaadhay horumar degdeg ah adduunka oo dhan. In kasta oo dalkaygu leeyahay awood wax-soo-saar gaar ah oo dhinacan ah, haddana waxaa jira farqi weyn marka loo eego waddamada horumaray. Mustaqbalka fog, horumarinta ethanol biofuel waxay si fiican u horumarin doontaa dheelitirka sahayda cuntada iyo baahida waxayna kicin doontaa horumarinta dhaqaalaha miyiga
"Warshadaha ethanol ee biofuel waxay noqdeen bar koboc dhaqaale oo cusub iyo cabbir muhiim ah oo lagu horumarinayo dhaqaalaha miyiga. Wax-soo-saarka ethanol ee dalkaygu hadda waxa uu marayaa ilaa 2.6 milyan oo tan, taas oo weli ah farqi weyn marka loo eego waddamada horumaray, waxaana loo baahan yahay dalacsiin dheeraad ah. "Qiao Yingbin, oo ah khabiir tignoolajiyada kiimikaad ah iyo agaasimihii hore ee Wasaaradda Sayniska iyo Tignoolajiyada ee Sinopec, ayaa ka sheegay shirka isgaarsiinta warbaahinta ee dhawaan la qabtay.
Biofuel ethanol waxaa laga samayn karaa gaaska ethanol ee baabuurta. Khubarada warshadaha ayaa aaminsan in muhiimada horumarinta ethanol biofuel ay tahay in la xalliyo dhibaatooyinka beeraha. Sannado badan, dalkaygu wuxuu sii kordhayay xoojinta beddelka goobta-galleyda, iyo mid ka mid ah siyaabaha looga baxo waa horumarinta ethanol biofuel.
Waayo-aragnimada caalamiga ah waxay muujinaysaa in horumarinta ethanol-ka biofuel ay dhisi karto wadooyin muddo-dheer, xasilloon oo la kontarooli karo iyo isbeddelka wax-soo-saarka beeraha ee tirada badan, iyo hagaajinta awoodda dalka ee lagu maamulo suuqa badarka. Tusaale ahaan, Maraykanku wuxuu isticmaalaa 37% wadarta guud ee hadhuudhka si uu u soo saaro ethanol shidaalka, kaas oo ilaaliya qiimaha galleyda; Brazil, iyada oo loo marayo wax-soo-saarka sonkorta-sonkorta-ethanol, waxay hubisaa xasilloonida sonkorta gudaha iyo qiimaha sonkorta waxayna ilaalisaa danaha beeralayda.
"Horumarinta ethanol-ka biofuel waxay ku habboon tahay kor u qaadista dheelitirka sahayda cuntada iyo baahida, samaynta wareegga wanaagsan ee wax soo saarka cuntada iyo isticmaalka, taas oo xasilinaysa wax-soo-saarka beeraha, furitaanka waddooyinka beeralayda si loo kordhiyo dakhliga, iyo kor u qaadista waxtarka beeraha iyo horumarinta dhaqaalaha miyiga. . Aasaaska warshadaha ee ethanol shidaalka ayaa wax tar u leh dib u soo nooleynta Waqooyi-bari." Ayuu yiri Yue Guojun, oo ah aqoonyahan ka tirsan Akadeemiyada Injineerinka Shiinaha.
Marka loo eego qiyaasaha, wax soo saarka dalkeyga sanadlaha ah ee badarka aan caadiga ahayn iyo kuwa aan caadiga ahayn wuxuu taageeri karaa qiyaas cayiman oo ah wax soo saarka ethanol biofuel. Intaa waxaa dheer, mugga ganacsiga sanadlaha ah ee galleyda iyo cassava ee suuqyada caalamiga ah ayaa gaaraya 170 milyan oo tan, 5% waxaa loo rogi karaa ku dhawaad 3 milyan oo tan oo ethanol biofuel ah. Cawska iyo qashinka kaynta ee sanadlaha ah ee la heli karo ayaa ka badan 400 milyan oo tan, 30% kuwaas oo soo saari kara 20 milyan oo tan oo ethanol biofuel ah. Dhammaan kuwan waxay bixiyaan dammaanad lagu kalsoonaan karo oo ceyriin ah oo loogu talagalay ballaarinta wax soo saarka iyo isticmaalka ethanol biofuel iyo xaqiijinta horumar waara.
Ma aha oo kaliya, bio-fuel ethanol waxa kale oo uu yarayn karaa carbon dioxide iyo qiiqa walxaha particulate, carbon monoxide, hydrocarbons iyo walxaha kale ee waxyeelada leh ee qiiqa baabuurta, taas oo ku habboon hagaajinta deegaanka deegaanka.
Waqtigan xaadirka ah, wax soo saarka ethanol ee shidaalka caalamiga ah waa 79.75 milyan oo tan. Waxaa ka mid ah, Maraykanku waxa uu isticmaalay 45.6 milyan tan oo galladii ethanol ah, taas oo ka dhigan 10.2% isticmaalka shidaalka, hoos u dhac ku yimid 510 milyan oo foosto oo saliid cayriin ah, badbaadiyey $20.1 bilyan, abuuray $42 bilyan GDP iyo 340,000 shaqo, iyo kordhin cashuur by by $8.5 bilyan. Brazil waxa ay soo saartaa 21.89 milyan oo tan oo ethanol ah sanadkii, in ka badan 40% isticmaalka shidaalka, ethanol iyo bagaasse tamarta ayaa ka dhigan 15.7% tamarta dalka.
Dunidu waxay si xoog leh u horumarinaysaa warshadaha ethanol ee biofuel-ka, Shiinahana kama reebo. Bishii Sebtembar 2017, dalkaygu wuxuu soo jeediyay in 2020, waddanku uu asal ahaan gaari doono dabool buuxa oo ah shidaalka ethanol ee baabuurta. Waqtigan xaadirka ah, 11 gobol iyo ismaamulada dalkayga ayaa tijaabinaya dhiirigelinta shidaalka ethanol, isticmaalka shidaalka ethanol wuxuu xisaabiyaa shan meelood meel isticmaalka shidaalka qaranka isla muddadaas.
Wax-soo-saarka ethanol ee dalkaygu waa qiyaastii 2.6 milyan oo tan, oo ka dhigan kaliya 3% wadarta guud ee adduunka, kaalinta saddexaad. Kan kowaad iyo kan labaad waa Maraykanka (44.1 million ton) iyo Brazil (21.28 million tons) siday u kala horreeyaan, taas oo muujinaysa in warshadaynta biofuel ethanol ee waddankeyga ay weli leedahay meel badan oo horumarineed.
Ka dib in ka badan toban sano oo horumar ah warshadaha biofuel ethanol ee dalkayga, jiilka 1aad iyo 1.5th technology wax soo saarka isticmaalaya galleyda iyo Cassava sida alaabta ceeriin waa qaan iyo xasilloon. xaalad.
"Dalkaygu wuxuu leeyahay faa'iido ah inuu hoggaamiyo tignoolajiyada ethanol biofuel. Kaliya ma gaari karto hadafka isticmaalka shidaalka E10 ethanol ee dalka oo dhan sanadka 2020, laakiin sidoo kale dhoofinta tignoolajiyada iyo qalabka si looga caawiyo wadamada kale inay dhisaan oo horumariyaan warshadaha ethanol biofuel. ” Qiao Yingbin ayaa yidhi.
Waqtiga boostada: Agoosto-23-2022