2026-04-12 00:11:21
4888
據Fuelcellsworks報道: FuelCell Energy公司 於4月12日宣布,他們被美國環境保護署授予兩份總價值170萬(wan)美(mei)金(jin)的(de)分(fen)包(bao)合(he)同(tong),用(yong)以(yi)推(tui)動(dong)沼(zhao)氣(qi)脫(tuo)硫(liu)技(ji)術(shu)發(fa)展(zhan),以(yi)及(ji)一(yi)份(fen)有(you)關(guan)直(zhi)接(jie)燃(ran)料(liao)電(dian)池(chi)有(you)效(xiao)性(xing)的(de)評(ping)估(gu)合(he)同(tong)。直(zhi)接(jie)燃(ran)料(liao)電(dian)池(chi)可(ke)以(yi)將(jiang)二(er)氧(yang)化(hua)碳(tan)從(cong)精(jing)煉(lian)廠(chang),水(shui)泥(ni)廠(chang)和(he)造(zao)紙(zhi)廠(chang)等(deng)工(gong)廠(chang)所(suo)排(pai)放(fang)的(de)廢(fei)氣(qi)中(zhong)高(gao)效(xiao)分(fen)離(li)。
沼氣處理
直(zhi)接(jie)燃(ran)料(liao)電(dian)池(chi)以(yi)可(ke)再(zai)生(sheng)沼(zhao)氣(qi)作(zuo)為(wei)燃(ran)料(liao),進(jin)行(xing)清(qing)潔(jie)發(fa)電(dian)。沼(zhao)氣(qi)來(lai)源(yuan)於(yu)工(gong)廠(chang)作(zuo)業(ye)所(suo)產(chan)生(sheng)的(de)廢(fei)氣(qi)。沼(zhao)氣(qi)中(zhong)的(de)硫(liu)含(han)量(liang)極(ji)高(gao),可(ke)使(shi)用(yong)吸(xi)附(fu)劑(ji)將(jiang)其(qi)從(cong)沼(zhao)氣(qi)中(zhong)分(fen)離(li),作(zuo)為(wei)燃(ran)料(liao)使(shi)用(yong)。本(ben)研(yan)究(jiu)項(xiang)目(mu)中(zhong)使(shi)用(yong)的(de)沼(zhao)氣(qi)吸(xi)附(fu)劑(ji),其(qi)預(yu)期(qi)使(shi)用(yong)壽(shou)命(ming)是(shi)目(mu)前(qian)硫(liu)收(shou)集(ji)技(ji)術(shu)的(de)30倍。若使用該吸附劑,將有望大幅度減少沼氣清潔成本。該沼氣吸附劑屬於可回收吸附劑,它能將硫從可再生沼氣中高效分離。FuelCell Energy目前擁有總發電量20兆瓦的直接燃料電池沼氣發電站,若能成功投入使用,FuelCell Energy公司在沼氣發電方麵的運作成本將大幅減少。
碳捕集
直(zhi)接(jie)燃(ran)料(liao)電(dian)池(chi)通(tong)過(guo)電(dian)解(jie)而(er)非(fei)燃(ran)燒(shao),使(shi)得(de)燃(ran)料(liao)同(tong)空(kong)氣(qi)中(zhong)的(de)氧(yang)氣(qi)接(jie)觸(chu),產(chan)生(sheng)電(dian)能(neng)和(he)熱(re)能(neng)。美(mei)國(guo)環(huan)境(jing)保(bao)護(hu)署(shu)將(jiang)對(dui)直(zhi)接(jie)燃(ran)料(liao)電(dian)池(chi)的(de)初(chu)步(bu)測(ce)試(shi)進(jin)行(xing)資(zi)金(jin)支(zhi)持(chi)。該(gai)測(ce)試(shi)包(bao)括(kuo)測(ce)試(shi)直(zhi)接(jie)燃(ran)料(liao)電(dian)池(chi)以(yi)廢(fei)氣(qi)而(er)非(fei)空(kong)氣(qi)作(zuo)為(wei)燃(ran)料(liao)進(jin)行(xing)發(fa)電(dian)的(de)能(neng)力(li),以(yi)及(ji)直(zhi)接(jie)燃(ran)料(liao)電(dian)池(chi)從(cong)廢(fei)氣(qi)中(zhong)高(gao)效(xiao)分(fen)離(li)二(er)氧(yang)化(hua)碳(tan)的(de)能(neng)力(li)。
一yi些xie工gong廠chang,例li如ru精jing煉lian廠chang和he造zao紙zhi廠chang,在zai作zuo業ye過guo程cheng中zhong會hui產chan生sheng廢fei氣qi。這zhe些xie廢fei氣qi中zhong含han有you大da量liang二er氧yang化hua碳tan,將jiang二er氧yang化hua碳tan從cong廢fei氣qi中zhong分fen離li出chu來lai,將jiang保bao證zheng廢fei氣qi的de排pai放fang不bu會hui進jin一yi步bu使shi得de溫wen室shi效xiao應ying惡e化hua。
這項研究第一階段預計持續6個月,啟動資金10wanmeijin。ruguoyanjiushunli,qiyanjiujieguojiangzaiyijiagongchangjinxingshiyongceshi。gaigongchangjiangcaiyongzhijieranliaodianchidefadianshebeiweigongchangyunyingtigongdiannenghereneng,bingtongbuduigongchangfeiqizhongdeeryanghuatanjinxingfenlichuli。eryanghuatanbujigelijishuyongyouzhejidadeqianzaishichangkongjian。