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Purezidenti Biden posachedwapa adalengeza kuti mafuta ena a E-15 apezeka kuti azigulitsa m'miyezi yachilimwe. Kuwonjezeka kwa malonda kumeneku kudzawonjezeranso kupanga kwa ethanol ndi mankhwala ake. Chimodzi mwazinthu zomwe zimaphatikizidwa - DDGS - ndi chakudya chokhala ndi mapuloteni ambiri omwe amasankha nyama zoweta, nkhumba ndi nkhuku muzaulimi. Kuti mupindule kwambiri ndi DDGS co-product, Opanga ethanol ayenera kuyang'ana paukadaulo wolekanitsa. cha ku Switzerland Zida & Tekinoloje yogwiritsa ntchito electrostatic kulekana kuti muwonjezere zomanga thupi mu DDGS ndikupatsanso opanga Mowa njira yatsopano yopezera ndalama.
E-15 ndi mafuta ongowonjezedwanso omwe amagwiritsa ntchito ethanol kuti achepetse kutulutsa mpweya. Ethanol ali ndi mphamvu yochepa ya carbon 40-50% poyerekeza ndi mafuta ochokera ku petroleum. E-15 ndi yochezeka ndi chilengedwe chifukwa imapanga kusakanikirana kwa 15% ethanol kuti 85% gasoline with a lower carbon footprint and burns cleaner than other gasoline options.
Mogwirizana ndi Clean Air Act, E-15 ndiyoletsedwa kugulitsidwa m'chilimwe chifukwa chokhudzidwa ndi kuipitsidwa kwa mpweya. Komabe, chifukwa cha vuto la Russia / Ukraine komanso momwe mafuta amagulitsira, Purezidenti Biden adatulutsa chikalatacho Pulogalamu ya Emergency Fuel Waiver zomwe zimalola E-15 kugulitsidwa chilimwechi. Chigamulochi chinapangidwa pofuna kuchepetsa mtengo wamafuta ndikupatsanso madalaivala njira zina zamafuta.
Chifukwa E-15 imafuna ethanol yambiri kuti isakanizidwe, Kupanga kwa ethanol kukuyembekezeka kukwera. Pa kupanga Mowa, co-products amapangidwanso. Chimodzi mwazinthu izi - DDGS - chikuyembekezekanso kuwonjezeka pakugulitsa. DDGS (dry distillers mbewu ndi solubles) ndi chinthu chopangidwa ndi ethanol chomwe chimagwiritsidwa ntchito ngati chakudya cha ziweto.
zomwe zingakhale zovuta kukumana nazo USDA, "Kuwonetsa kukulitsa kupanga kwa ethanol, Kupanga kwa DDG kwakwera kwambiri kuyambira koyambirira kwa 2000s, […] Ngakhale kupereka kwakula kwambiri, kukwera kwamitengo kumasonyeza kuti kufunikira kwakhala kogwirizana ndi kupezeka […] Popeza DDGS ndi coproduct ya ethanol kupanga, pamapeto pake kupanga DDGS kumadalira kufunikira kwa mafuta.” Izi zikutanthauza kuti pamene kufunikira kwa ethanol kumawonjezeka, so too does the production of DDGS.
Popeza DDGS ndi mapuloteni olemera kwambiri a ethanol kupanga, alimi ambiri ndi mabizinesi azaulimi azigwiritsa ntchito ngati chakudya cha ziweto. Komabe, the immediate co-product available from ethanol production does not contain enough protein to be used in higher-value feed applications such as aquaculture and pet food in large quantities.
Pofuna kupanga zosakaniza za DDGS zomwe zili zoyenera kwa onse odzola ndi monogastrics, Opanga Mowa ambiri akuyang'ana njira zogawira DDGS kukhala zinthu zokhala ndi mapuloteni komanso zowonda kwambiri. STET offers a water-free fractionation process that can generate a high-value protein ingredient that meets the needs and demands of monogastric feeds.
cha ku Switzerland Zida & Tekinoloje imapereka njira yogawanitsa ya DDGS yomwe ili yodziyimira pawokha pachomera cha ethanol. Njira yolekanitsa ya STET imatha kupezeka moyandikana ndi chomera cha ethanol, kapena paliponse mu DDGS ingredient value chain (kunja kwa mphero, Mwachitsanzo). Ndondomeko ya STET ndiyothandiza kwambiri popanga a 48% kagawo kakang'ono ka mapuloteni a DDGS omwe ndi oyenera kugwiritsidwa ntchito pazakudya zam'madzi zam'madzi ndi zoweta. The fiber-rich material remains a highly desirable ingredient in cattle and dairy rations.
Kodi chomera chanu cha ethanol kapena mphero yazakudya chakonzeka kukulitsa ndalama zake popanga mapuloteni apamwamba a DDGS? cha ku Switzerland Zida & Technology angathandize. Kupyolera mu luso lathu lamakono ndi njira zolekanitsa, STET yathandiza makasitomala padziko lonse kuti apindule mokhazikika. Ndikufuna kuphunzira zambiri? Lumikizanani nafe lero!
