Ka whakatauritea ki nga whenua ke, he nui te maakete ewaro wahie, a, i tenei wa kei te whakahaeretia e te biomass ethanol. Ko te waro-ki-te-waro ka noho hei huarahi whanaketanga matua mo te ahumahi matū waro e whai ake nei i muri i te hanga waro hinu, waro -ki-hau, waro -ki -olefin, me te waro -ki -ethylene glycol, me te whakataetae tika. mo te waiwaro biomass me tona painga utu nui.
Tirohanga matua
He nui te waahi o te maakete wahie waihano o taku whenua, a, mo te wa roa, kua tata ki te 9.4 miriona taranata te aputa tono. Ka taea e te wahangu te whakakaha ake te penehīni, i te wa ano, he pai te aukati pahūtanga, kua whakanuia whānuitia ki te ao katoa. I te tau 2016, he 2.6 miriona taara noa te whakaputanga wahie o taku whenua, i whakaritea ki te United States e 42.66 miriona taranata me te 17.44 miriona taranata i Brazil, he waahi nui mo te whanaketanga. I waenganui o te wa, ko te "Mahere 13th Five-Year" o te Tari Pungao i kii hei te tau 2020, ko te whakaputanga wahie ethanol o taku whenua e 4 miriona taranata, he pikinga 54% mai i te pikinga o naianei. Aputa tono waihano. I tua atu, ko nga reeti kawemai waiwaro me te whakatairanga pairati o te penehiwa waiwaro ka pai mo te tono waiwaro o te kainga.
Ko te painga o te utu o te waro waro ewaro e kitea ana, me te utu o te 300 yuan/ton ki te 800 yuan/ton i te utu o te ethanol glycotic. Ko nga huarahi tukanga e rua o te wahie ewaro whakawehe te waihā me te waro-ki-waihā, i tātaihia te utu o te waiwaro koiora i te 4700-5600 yuan (whakatupuranga G1 4709 yuan/ton, G1.5 whakatupuranga 5275 yuan/ton, G2 whakatupuranga 5588 yuan/ tana); ko te utu waro-hanga waro ko te tikanga i waenga i te 4000-4200 yuan (IFP hau waihanga hauwai tika whakahauora 4071 yuan/ton, Portal matū acetic acid hydrogenation tika o 4084 yuan/ton, whakaroa hauwai hauwai hauwai hauwai hauwai 4201 yuan/ton, reo - hangarau whakarewa hauwai acetate 4104 yuan/ton), ahakoa i muri i te whakaaro ki nga mea penei i te waiwaro kai. ko nga putea me te whakahekenga taake kohi, te waro-ki-te waro he painga nui tonu te utu, me te rereke o te utu mo te 300 yuan/ton te iti rawa. Ka taea e te morahi te eke ki te 800 yuan/ton.
Kua heke te moni awhi waiwaro biomantic, me te matapae ka puta mai he waro me te utu. I te wa kei te heke mai, ka raru pea te ethanol biomass i nga raru e whai ake nei: (1) Kua heke haere tonu nga putea putea, kua heke nga moni awhi waiwaro witi mai i te 1883 yuan/ton i te tau 2005 ki te 2016 kaore he putea, ka pakaru pea te hua; (2) Ko te tuku Ahuwhenua -te taraiwa whakahou taha Mo te whakakore i te witi, ka piki te utu o te witi ki te utu mo te waiwaro witi mena ka heke te raro o te witi. He rereke, he painga whakataetae te waro-ki-te waro ahakoa kaore he putea. I tua atu, ko te 3: 1 te tauwehenga o te kaha whakaputa o te waihaora koiora me te waro -hanga waro a muri ake nei. Ka whakatauhia e matou ko te whakataetae i waenga i nga kamupene waro-ki-waihau e kore e tino kaha, a ko te whakaaro ka whakakapihia te waihano koiora nui ake. me te painga utu.
Te wa tuku: Maehe-15-2023