Rhoqo ngonyaka ngexesha lokuvuna ehlotyeni nasekwindla nasebusika, kusoloko kukho inani elikhulu lengqolowa, umbona kunye nezinye iindiza ezivuthayo entsimini, zivelisa isixa esikhulu se-smog esinzima, kungekhona nje ukuba yingxaki ye-bottleneck yokukhusela indawo yasemaphandleni, kwaye nkqu. ibe ngoyena nobangela wokonakaliswa kwemekobume yedolophu. Ngokweenkcukacha-manani ezifanelekileyo, ilizwe lethu njengelizwe elikhulu lezolimo, nyaka ngamnye linokuvelisa iitoni ezingaphezulu kwezigidi ezingama-700 zomququ, “azinamsebenzi” kodwa kufuneka zilahle “inkunkuma”. Okwangoku, imveliso ye-ethanol ye-fuel yehlabathi ingena kwixesha lokuphucula ukusuka kwizityalo zezolimo njengezinto eziluhlaza ukuya kwinkunkuma yezolimo kunye namahlathi njengezinto eziluhlaza, phakathi kwayo i-cellulosic ethanol yamkelwa njengesikhokelo sophuhliso lweshishini le-ethanol yamafutha emhlabeni. Okwangoku, kukho amaphondo amaninzi afaka isicelo sokwakhiwa kweprojekthi yokusetyenzwa kwe-cellulose ethanol, ilizwe lethu minyaka le amakhulu ezigidi zeetoni zomququ wezityalo ziya kusetyenziswa ngokutsha. Yintoni i-ethanol yamafutha? Njengamandla avuselelekayo okusingqongileyo, i-ethanol ye-fuel inokunyusa inani le-octane yepetroli eqhelekileyo kwaye inciphise kakhulu ukukhutshwa kwekhabhon monoxide, ii-hydrocarbons kunye ne-particulate exhaust yokuphuma kwemoto. Ngawona mandla ahlaziyekayo asetyenziswa kakhulu ehlabathini ukuze athathe indawo yepetroli. Ipetroli ye-ethanol esiyisebenzisayo namhlanje yipetroli ene-fuel ethanol eyongeziweyo. I-ethanol petroli yesizwe yokukhuthaza iqela elikhokelayo elimema umcebisi uQiao Yingbin uthe, ukusukela ngo-2004, eTshayina ngokulandelelana eAnhui, eHenan, eHeilongjiang, eJilin, eLiaoning, eGuangxi, eHubei, eShandong kunye namanye amaphondo ali-11 kunye nezixeko ezithile ukukhuthaza ukusetyenziswa kwepetroli ethanol, ngo-2014 ngonyaka. intengiso ye-E10 isithuthi sepetroli ethanol 23 yezigidi zeetoni, It akhawunti malunga nekota yexabiso lilonke petroli isithuthi eTshayina kwaye idlala indima ebaluleke kakhulu ekuphuculeni okusingqongileyo atmospheric. Ukususela ngo-2000 ukuya ku-2014, imveliso ye-ethanol yamafutha ehlabathi inyuke ngaphezu kwe-16% ngonyaka, ifikelele kwi-73.38 yezigidi zeetoni ngo-2014.
Itekhnoloji ye-ethanol ye-Cellulosic esebenzisa inkunkuma yezolimo kunye nezamahlathi njengezinto ezibonakalayo zenze inkqubela phambili eqhubekayo kwihlabathi, kwaye inani lezityalo zemizi-mveliso ziye zasetyenziswa kwaye zisakhiwa. Itekhnoloji ye-ethanol ye-cellulose yamafutha e-China ikwinqanaba lokuphumelela kwezoshishino. IYAQONDA UKUBA INKAMPANI ye-COFCO ZHAODONG Imveliso yoNyaka yeetoni ezingama-500 zezixhobo zovavanyo ze-cellulosic ethanol sele ineminyaka eyi-10 isebenza. Okwangoku, i-COFCO iqhubela phambili iitoni ezingama-50 amawaka ethanol ye-cellulosic kudityaniswe neprojekthi yokuvelisa umbane webhayomass oyi-6 MW, esele ihlangabezane neemeko zokusebenza kwezorhwebo. Inkuthazo yepetroli ye-ethanol yeSizwe IQELA elikhokelayo elimenyiweyo elingumcebisi uJoe Yingbin: Ilizwe lethu lotywala be-cellulose linemizi-mveliso emibini, indiza etywaleni. Singakanani iindiza esinazo eTshayina ngonyaka? 900 yezigidi zeetoni. Ezinye zeetoni ezizizigidi ezingama-900 zeendiza ziza kwenziwa zibe ngamaphepha, ezinye zenzelwe ukutya, yaye ezinye ziza kubuyiselwa entsimini. Ukuba ndine 200 yezigidi zeetoni zomququ ekufuneka zenziwe utywala, kunye neetoni ezisi-7 eziza kwenziwa zibe yitoni enye, kuya kubakho i-30 yezigidi zeetoni zotywala.
Ixesha lokuposa: Oct-21-2022