2026-04-11 15:05:30
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據外國媒體報道:美國能源部橡樹嶺國家實驗室(ORNL)kaifaleyizhongshiyongdianjiexijunzhiqingdexingongyi。tongguogaigongyi,keyijiangfeishuizaixunhuanchengqingqi,shengchengdeqingqizhihoubeiyonglaizhuanhuaweiqitashengwuzhiyetiranliao,rushengwuqiyouhechaiyou。

ORNL研究員Abhijeet Borole領導了這個為期多年的項目團隊,目前,該團隊的實驗室可以每天生產11.7升氫。Borole指(zhi)出(chu),盡(jin)管(guan)需(xu)要(yao)更(geng)多(duo)的(de)工(gong)作(zuo)來(lai)使(shi)技(ji)術(shu)達(da)到(dao)商(shang)業(ye)規(gui)模(mo),但(dan)該(gai)技(ji)術(shu)展(zhan)示(shi)了(le)微(wei)生(sheng)物(wu)電(dian)解(jie)的(de)潛(qian)力(li),使(shi)生(sheng)物(wu)精(jing)煉(lian)廠(chang)更(geng)有(you)效(xiao)率(lv)和(he)經(jing)濟(ji)性(xing)。與(yu)傳(chuan)統(tong)的(de)煉(lian)油(you)廠(chang)一(yi)樣(yang),生(sheng)物(wu)煉(lian)油(you)廠(chang)旨(zhi)在(zai)將(jiang)植(zhi)物(wu)材(cai)料(liao)轉(zhuan)化(hua)為(wei)更(geng)高(gao)價(jia)值(zhi)的(de)產(chan)品(pin),例(li)如(ru)碳(tan)氫(qing)化(hua)合(he)物(wu)燃(ran)料(liao)和(he)化(hua)學(xue)品(pin)。
微生物電解由消化有機化合物並產生電流的電解細菌驅動。通常,約四分之一的液體生物油是含有腐蝕性酸的汙染水,Borole將這些細菌用於分解這些有機酸。通過電解細菌,Borole的團隊大約可以回收汙水中20%~30%的能量用於生產氫氣並最終變成生物燃料。
Borolebiaoshi,youxiaodicongshubaizhonghuahewuzhongtiqudianzibingchanshengqingshishifenkunnande,dangfanyingguochengzhongdefuchanwuhuishidexijunzhongdushi,bixuzhaodaoyizhongfangfalaixiaochuhuozhezhonghezhezhongdusu,tongshichanshengzugoudedianzi。zaizhegegongyizhong,dusushizaizhiwuxibaobiderenxingjuhewumuzhisujiangjieshichanshengde。
yanjiurenyuankaifaleyigefanzhikenaishoushengwuranliaofeishuizhongyouduhuahewudeqianglixijunqunluodechengxu,weimiaodepinghengshejiyouhuadezhenggeguochenghegegexitongcanshu,tongguogaichengxu,zuizhongshidexijunchenggongfanzhi。
lejieruhegoujianheyouhuakeyinaishouhechulishouwuranfeishuideweishengwudianjiexitong,keyizaishengwuranliaoshengchanzhiwaihuoyi。tiannaxidaxuebuleidesenzhongxindeboshishengyalikesi·劉易斯(Alex Lewis)表(biao)示(shi),這(zhe)些(xie)係(xi)統(tong)具(ju)有(you)廣(guang)泛(fan)的(de)應(ying)用(yong)潛(qian)力(li),包(bao)括(kuo)能(neng)源(yuan)生(sheng)產(chan),生(sheng)物(wu)修(xiu)複(fu),化(hua)學(xue)和(he)納(na)米(mi)材(cai)料(liao)合(he)成(cheng),電(dian)發(fa)酵(jiao),能(neng)量(liang)儲(chu)存(cun),海(hai)水(shui)淡(dan)化(hua)和(he)生(sheng)產(chan)水(shui)處(chu)理(li)等(deng)。
Borole的研究團隊目前正專注於完成技術的生命周期分析,以評估其溫室氣體排放和用水量。該團隊的最新論文發表在Sustainable Energy & Fuels上,論文的標題為“Proton Transfer in Microbial Electrolysis Cells.”。該項目由DOE的生物能源技術辦公室和ORNL的種子計劃資助。