• Ethanol e etsa hore mafura a se ke a "khomarela molala" joang?

Ethanol e etsa hore mafura a se ke a "khomarela molala" joang?

Bothata ba thepa e tala esale e le bothata bo boholo bo aparetseng indasteri ea matla, hape ke bothata boo indasteri e tlamehang ho tobana le bona le ho bo rarolla.

Ho ea ka melao-motheo le melao-motheo e sa sebeliseng lijo ebile e sa kene mobung o lenngoeng, naha ea heso e kentse tšebetsong maano a ho se ke a ja lijo-thollo ho tsoa ho "Leano la Leshome le Motso o mong la Lilemo tse Hlano".

Hobane biomass e ka kenyelletsa tharollo e phethahetseng ea temo, meru, indasteri, matla le tikoloho, le lisebelisoa tse tala, e ka tlisa win -win boemo maemong ohle.Ho atolosoa ha thepa e tala bakeng sa ethanol ea China ke bothata bo rarahaneng, bo kenyelletsang temo ea ho bokella le ho lokisa thepa e tala.Lijalo tsa matla, limela esita le li-microalgae, limela tsa metsing, joalo-joalo.

Pele ho tsohle, mabapi le temo le meru, temo ea thepa e tala ea setache kapa tsoekere e kang e behang haholo, e nyopa, le anti-reversal e ntle e lokela ho lengoa.Ho felisa mobu o fokolang, saline -alkali, mahoatata, joalo-joalo, li lenngoe ka bongata ho finyella litlhoko tsa tlhahiso ea mafura a ethanol;ka nako e ts'oanang, ho nts'etsapele ts'ebetso e phahameng ea ho kotula, ho kopanya, ho theha sebaka, polokelo, lipalangoang le mekhoa e meng ea theknoloji ho fokotsa theko ea thepa e tala.

Taba ea bobeli, mabapi le taolo ea tikoloho, e ka kopanya taolo ea tšilafalo ea mobu le ho lema raese e nyalisitsoeng ea lihlahisoa tse phahameng.E sebelisoa ka ho khetheha bakeng sa tlhahiso ea mafura a ethanol.Leha ho le joalo, e lokela ho laoloa ka thata ho qoba ho phalla tafoleng.

Ha e kopantsoe le taolo ea metsi, nts'etsopele ea limela tsa duckweed tse kang limela tsa duckweed le microalgae tse kang duckweed tse khutšoanyane tse kang duckweed le tse ling tse phahameng tsa fiber ea starch li sebelisoa e le lisebelisoa tse tala bakeng sa libeso tsa metsi tsa biomass nakong e tlang.

Ho feta moo, nts'etsopele ea limela tse kholo tsa leoatle (algae e sootho, algae e khubelu, joalo-joalo) e ruileng ka starch, fiber le polysaccharides ea leoatleng e ka boela ea sebelisoa ho ntlafatsa ka matla matla a nts'etsopele ea mafura a metsi a kang starch, fiber le polysaccharides ea leoatleng.

Mabapi le lithuso tsa mmuso, Anhui Fengyuan Biochemical Co., Ltd. e sebelisoa e le mohlala.Ka 2005, k'hamphani e ile ea tšehetsa li-yuan tse 1,883 ka tone ea mafura a ethanol.

Hona joale, moloko oa pele oa moloko oa pele oa lihlahisoa tsa mafura a ethanol ka lijo-thollo kaha thepa e tala ke 300 yuan/ton, 1.5 -generation fuel ethanol subsidy standard e nang le cassava e le lisebelisoa tse tala ke 500 yuan/ton, 'me ea bobeli - moloko oa bobeli oa mafura a ethanol. ke li-yuan tse 800/ton.

Ho feta moo, fibrous ethanol, e leng mafura a mokelikeli a tšepisang, e lokela ho fana ka tšehetso e matla bakeng sa nts'etsopele ea mahlale a tsoetseng pele;bakeng sa lifeme tsa khoebo tsa fiber ethanol, lithuso tse utloahalang le melemo ea lekhetho li lokela ho fanoa ho latela litšenyehelo ho ntšetsa pele ntlafatso ea eona.

Ka nako e ts'oanang, indasteri ea ethanol ea mafura e lokela ho matlafatsa tsoelo-pele ea eona ea theknoloji le katoloso ea ketane ea indasteri, le ho theha indasteri ea ho hloekisa baeloji e hlahisoang ka bongata ho fokotsa litšenyehelo.Ho lumeloa hore ka tsoelo-pele ea theknoloji le ho phahama ha theko ea oli, ethanol ea mafura e tla qetella e felisitse ho itšetleha ka lichelete tsa mmuso.

Mokhoa oa 2:Tšebeliso ea mafura a khale a ethanol a phahama hape
Ka mor'a hore baeta-pele ba Sehlopha sa 'Muso oa Bosupa ba rera ho felisa tšebeliso ea mafura a khale lefatšeng ka bophara ka 2100, e ile ea thehoa ka 2100. Mantsoe a indasteri a nts'etsopele ea matla a likokoana-hloko, haholo-holo mafura a ethanol.

Qalong ea lekholo le lecha la lilemo, e le ho boloka mehloli ea lijo tsa bohlokoa, tšilo ea lijo le phetoho ea poone (1638, -1.00, -0.06%), koro le lijo-thollo tse ling tse tsofalang, naha ea heso e hahile lik'hamphani tse ncha tsa 4 tsa mafura a ethanol Jilin, Henan, le Anhui setsing sa lijo-thollo tsa thepa.Likhamphani tse amanang li fumane lithuso tse ntle haholo tsa theko.Mohlala, thuso ea thepa e tala ea mafura a ethanol a sa jeng lijo-thollo ke li-yuan tse 750 ka tone, cellulose ethanol ke 1200 yuan ka tone, 'me o natefeloa ke 100% VAT, lekhetlo la pele,' me o lokolle 5% ea lekhetho la tšebeliso ea mafura Emela litheolelo.Ka mantsoe a mang, ethanol ea mafura ea naha ea heso e bokelletse boiphihlelo bo itseng mabapi le pokello ea theknoloji, tlhahiso le ts'ebetso, le ho potoloha le tšebeliso, 'me e na le motheo o betere bakeng sa nts'etsopele e itekanetseng.

Leha ho le joalo, ha ho bapisoa le lipakane tse lebeletsoeng, boemo ba hona joale ba mafura a ethanol ha bo khotsofatse.Ho na le litšitiso tse peli tsa 'nete tsa nts'etsopele: e' ngoe ke tiisetso ea thepa e tala, 'me e' ngoe ke matla a 'maraka.

Mabapi le tiisetso ea thepa e tala, lijo-thollo tse ntseng li tsofala naheng ea heso li se li sebelisitsoe, 'me ka ntlafatso e tsoelang pele ea boemo ba polokelo ea lijo, lithollo tse ncha tse mabifi li ntse li fokotseha,' me lijo-thollo tse tala li ntse li fokotseha.Ka nako e ts'oanang, mabapi le lisebelisoa tse tala tsa lijo-thollo le tseo e seng tsa lijo-thollo, tsela ea hona joale e seng ea lijo-thollo ke eona e ka holimo-limo, kahoo litsela tse ka sehloohong tsa lihlahisoa tse tala ke cassava, mabele a monate, joang le lintho tse setseng tsa temo le tsa temo. ts'ebetso ea meru.Leha ho le joalo, cassava e hole le tekanyo ea ho lema.Mabele a monate ka kakaretso a loketse ho lengwa mabopong a lewatle.Le hoja ho e-na le mehloli e mengata, sebaka sena se qalikane haholo, ’me ho ntse ho le thata haholo ho tsepamisa mohopolo.Ka hona, haeba u sa khone ho fumana lihlahisoa tse tala le tse sebetsang hantle, mafura a ethanol a tšoana le raese e se nang raese.

Mabapi le matla a mmaraka, kamora hore sehlopha sa pele sa merero e mene ea mafura a ethanol naheng ea China e kenngoe tšebetsong, mmuso o koetse ka ho latellana le ho khothaletsa tšebeliso ea peterole ea ethanol ka karolo ea 10% ea mafura a ethanol Heilongjiang, Jilin, Henan, Anhui le liprofinse tse ling.Setereke, hammoho le libaka tse ling tsa Hubei, Hebei, Shandong, Jiangsu le Inner Mongolia.Leha ho le joalo, ka kakaretso, botumo ba lebatooa ba tlhahiso ea peterole ea ethanol bo patisane, 'me tšebeliso e felletseng e fokotsehile.Ha ho bapisoa le kakaretso ea peterole ea likoloi, ke likhomo tse robong.Ho hlakile hore peterole ea ethanol e kenella ka matla ke leano, mme mmaraka o hole le ho buleha.

Ka hona, e le ho nolofalletsa ethanol ea mafura a malapeng hore e be indasteri, hoa hlokahala ho tšehetsa motheo oa phepelo ea thepa e tala e lumellanang le indasteri;ka nako e ts'oanang, hoa hlokahala ho eketsa ts'ebetso ea peterole ea ethanol le ho eketsa tlhokahalo.Ho phaella moo, moeli o hlokahalang o tlameha ho thehoa ho qoba ho potlaka le ho theha ho feteletseng ho feteletseng ka nako e khutšoanyane.


Nako ea poso: Dec-14-2022