• Indlela ye-ethanol eyenziwe ngamalahle enkulu kwindawo ye-ethanol yamafutha iyakhokela

Indlela ye-ethanol eyenziwe ngamalahle enkulu kwindawo ye-ethanol yamafutha iyakhokela

Xa kuthelekiswa namazwe angaphandle, imarike ye-ethanol yamafutha inkulu, kwaye ngoku ilawulwa yi-biomass ethanol. Amalahle-ukuya-ethanol kulindeleke ukuba abe licandelo elilandelayo lophuhliso oluphambili lweshishini lemichiza yamalahle elandelayo emva kwe-oyile yokwenza amalahle, amalahle-ukuya-gesi, amalahle-ku-olefin, kunye namalahle-ku-ethylene glycol, kunye nokukhuphisana ngokuthe ngqo. kwi-biomass ethanol kunye nenzuzo yayo ebalulekileyo yeendleko.

Imbono engundoqo

Imarike ye-ethanol yamafutha elizwe lam inendawo enkulu, kwaye ekuhambeni kwexesha, ineetoni ezimalunga nezigidi ezisisi-9.4 zomsantsa wemfuno. I-ethanol ye-fuel inokwenza i-petroli yanele ngakumbi, kwangaxeshanye, ukumelana nokudubula okulungileyo, kwaye ikhuthazwe ngokubanzi kwihlabathi jikelele. Ngo-2016, imveliso ye-ethanol yelizwe lam yayiziitoni ze-2.6 yezigidi kuphela, xa kuthelekiswa ne-United States ye-42.66 yezigidi zeetoni kunye ne-17.44 yezigidi zeetoni eBrazil, eyayinegumbi elikhulu lophuhliso. Ngexesha eliphakathi, “iSicwangciso seMinyaka emiHlanu ye-13” seBurena yezaMandla sicebise ukuba ngo-2020, imveliso ye-ethanol ye-fuel yelizwe lam ibezizigidi ezi-4 zeetoni, ukwanda ngama-54% ukusuka kokonyuka kwangoku. Umsantsa wemfuno ye-Ethanol. Ukongeza, imirhumo yokungeniswa kwe-ethanol kunye nokukhuthazwa okulingwayo kwepetroli ye-ethanol kuya kuba luncedo kwimfuno yasekhaya ye-ethanol yamafutha.

Inzuzo yeendleko ze-ethanol ye-fuel ethanol ibonakala, ngexabiso le-300 yuan / ton ukuya kwi-800 yuan / toni kunexabiso le-ethanol ye-glycotic. Iindlela ezimbini zenkqubo ye-fuel ethanol splitter ethanol kunye nelahle-to-ethanol, zibalwe iindleko ze-biomass ethanol kwi-4700-5600 yuan (isizukulwana se-G1 4709 yuan/toni, isizukulwana se-G1.5 5275 yuan/ton, isizukulwana se-G2 5588 yuan/ itoni); ngelixa iindleko ze-ethanol ezenziwe ngamalahle ziphakathi kwe-4000-4200 yuan (i-IFP yegesi yokwenziwa ngqo i-hydrogen ehlaziyayo 4071 yuan/ton, i-Portal yekhemikhali ye-acetic acid i-hydrogenation ye-4084 yuan/toni, i-hydrogen acid eyongeziweyo ester hydrogenation 4201 yuan/ iteknoloji enyibilikayo hydrogen acetate 4104 yuan/ton), nasemva kokuqwalasela izinto ezifana nenkxaso ye-ethanol yokutya kunye nokunciphisa irhafu yokusetyenziswa, amalahle-ethanol asenayo inzuzo enkulu yeendleko, kunye nokwahlukana kweendleko ubuncinane malunga ne-300 yuan / toni. Ubuninzi bunokufikelela malunga ne-800 yuan/toni.

Inkxaso ye-ethanol ye-biomantic yehlile, kwaye i-ethanol eyenziwe ngamalahle kulindeleke ukuba ivele ngenzuzo yeendleko. Kwixesha elizayo, i-biomass ethanol inokujongana nemingcipheko elandelayo: (1) Inkxaso-mali yemali iqhubekile ukuhla, kunye nenkxaso ye-ethanol yengqolowa iye yawa kwi-1883 yuan / toni kwi-2005 ukuya kwi-2016 ngaphandle kwenkxaso-mali, kwaye inzuzo inokonakala; (2) Unikezelo lwezoLimo -umqhubi wohlaziyo lwecala Kwimveliso yombona, ixabiso lombona liya kunyuka ixabiso le-ethanol yombona ukuba umzantsi wombona uphantsi. Ngokwahlukileyo, amalahle-ukuya-ethanol asenayo inzuzo yokukhuphisana nangaphandle kwenkxaso. Ukongeza, umthamo wemveliso ye-ethanol yebhayoloji kunye ne-ethanol eyenziwe ngamalahle kwixesha elizayo malunga ne-3: 1. Sigweba ukuba ukhuphiswano phakathi kweenkampani zamalahle ukuya kwi-ethanol aluyi kuba lubi kakhulu, kwaye kulindeleke ukuba luthathe indawo ye-ethanol enkulu ye-biological. ngenzuzo yeendleko.


Ixesha lokuposa: Mar-15-2023