2026-04-11 15:05:46
9014
據國外媒體報道:川崎重工有限公司(Kawasaki Heavy Industries, Ltd.)1月5日宣布,在燃氣輪機DLE燃燒器(在不依賴水和蒸汽噴射的情況下,通過保持較低的燃燒溫度來減輕氮氧化物排放量的方法)中開發了高達40%的摻氫混合燃料燃燒技術,該技術可實現穩定燃燒和低氮氧化物排放。這項先進的技術適用於正在運行的川崎燃氣輪機發電機的DLE燃燒器,可以有效利用現有設施。川崎公司有信心通過氫能源的實際應用為實現未來的碳中和社會做出重大貢獻。

與(yu)天(tian)然(ran)氣(qi)相(xiang)比(bi),氫(qing)氣(qi)具(ju)有(you)更(geng)快(kuai)的(de)燃(ran)燒(shao)速(su)度(du)和(he)更(geng)高(gao)的(de)燃(ran)燒(shao)溫(wen)度(du),使(shi)得(de)該(gai)技(ji)術(shu)的(de)應(ying)用(yong)具(ju)有(you)挑(tiao)戰(zhan)性(xing),例(li)如(ru)當(dang)它(ta)被(bei)用(yong)於(yu)貧(pin)化(hua)預(yu)混(hun)燃(ran)燒(shao)時(shi),氮(dan)氧(yang)化(hua)物(wu)的(de)排(pai)放(fang)會(hui)顯(xian)著(zhu)增(zeng)加(jia),燃(ran)燒(shao)器(qi)會(hui)過(guo)熱(re)。針(zhen)對(dui)這(zhe)些(xie)問(wen)題(ti),川(chuan)崎(qi)公(gong)司(si)憑(ping)借(jie)其(qi)在(zai)氫(qing)氣(qi)燃(ran)燒(shao)方(fang)麵(mian)的(de)技(ji)術(shu)訣(jue)竅(qiao),開(kai)發(fa)了(le)一(yi)套(tao)係(xi)統(tong),可(ke)以(yi)適(shi)當(dang)控(kong)製(zhi)用(yong)於(yu)貧(pin)化(hua)預(yu)混(hun)合(he)燃(ran)燒(shao)和(he)補(bu)充(chong)燃(ran)燒(shao)的(de)燃(ran)料(liao)比(bi)例(li),以(yi)減(jian)輕(qing)氮(dan)氧(yang)化(hua)物(wu)的(de)排(pai)放(fang),實(shi)現(xian)使(shi)用(yong)氫(qing)氣(qi)的(de)穩(wen)定(ding)混(hun)合(he)燃(ran)料(liao)燃(ran)燒(shao)。
chuanqigongsicaiyongleyizhongduchuangdejingyiyuhunranshaohebuchongranshaodezuhejishu。zaipinhuayuhunheranshaozhong,ranliaozairanshaoqianyukongqihunhe,yixiaochuchanshengdabufendanyanghuawupaifangdejubugaowendian。buchongranshaoshizaipinhuayuhunranshaozhihouzhururanliao,bingzaibuzengjiadanyanghuawupaifangdeqingkuangxiawendingditigaogonglvshuchu。liangzhongranshaojishudejieheshiyong,shidanyanghuawudepaifangzaiguangfandegonglvshuchufanweineibaochizai15ppm以下。
tongguojiangzhezhongzhuanyouderanshaojishuchenggongdiyingyongyuqingqihunheranliaoderanshao,shixianlewendingderanshao,tongshibaochileyutianranqiranshaoxiangtongdedidanyanghuawupaifang。ciwai,gaigongsihaiyongyouyizhongfangfa,zhixuduixianyouranqilunjidefuzhuxitongjinxingxiugai,jiukeyijiangxianyouxitonggaizaoweiqingqihunheranliaoranshao,congerbaochilechuanqiranqilunjifadianxitongdekekaoxing。

川崎公司目前正在進行三種類型的氫氣兼容燃氣輪機燃燒器的開發和商業化。最新的技術與上圖的(2)型燃燒器有關,它將在促進基於氫氣的能源使用方麵發揮重要作用。