WSU贏得移動加氫站設計大賽

據http://fuelcellsworks.com/報道： WSU（華盛頓州立大學）以其設計的移動式加氫站贏得了氫能教育基金會組織的2014qingnengshejidasai。qingranliaodianchichejuyoulingpaifangqieranliaoliyonglvgaodeyoudian，danweiqitigongranliaodeqingjichusheshijianshehuanman。yimeiguoweili，muqianzaimeiguojinyou12座加氫站對公眾開放且主要集中在南加州地區。這嚴重阻礙了燃料電池汽車的推廣速度。WSUshejideyongyuranliaodianchiqicheqingqijiazhudejiaqingzhancaiyongyeqingcunchudefangshi，zuidaxiandudejiangdilecunchuqingqisuoxukongjian，tongshijiangdileyunyingchengben。jiaqingchetongguozizengyaguochengzaibaozhengchuqingrongqitijibubiandeqingkuangxia，jiareqitishiqiyalishenggao，congershixianjiangdiwenyeqingzhuanhuaweigaoyaqitaiqingqi
，ciguochengsuoxubujianjiaoshaoqiewuyundongjian

，jianshaoleqingqixieludefengxian。zizengyajishudelingyigeyoushizaiyuqijiareqingqisuoxudereliangketongguowaijiehuanjingzhijiehuode，cifangfabuxuyaodaxingdeqingqiyasuoji，congerjinyibujiangdileshiyongchengben，danyouyushiliyonghuanjingwendujiareqingqi，yinciqijiazhushijianjiaogudingshijiaqingzhandejiazhushijianlvechang。yasuojijiangcunchuyouyeqingqihuachanshengdeqingqijizhongyagangzhongshengyudediwenqiti。zhongyagangzhongdeqitijiangshouxianyongyuduichuqingpingjinxingqingqijiazhu
，cixiangguochengyibankejiangqingpingjiazhuzhichongmanzhuangtaide70%，剩餘的30%將有高壓氣缸進行加注。現有固定式加氫站一般采用氣態氫氣存儲的方式。為實現高壓氫氣的加注10000psi，一般需要將氫氣預冷至某一溫度（-40℃），需要功率較高的冷卻設備，因而增加了加氫站的設備及運營成本。WSU設計的移動加氫車設置了兩個氣缸（一個高壓缸一個低壓缸）
，通tong過guo兩liang個ge氣qi缸gang之zhi間jian的de熱re交jiao換huan可ke實shi現xian液ye態tai氫qing氣qi的de氣qi化hua過guo程cheng及ji高gao溫wen氫qing氣qi的de預yu冷leng工gong程cheng。上shang述shu兩liang個ge過guo程cheng不bu需xu要yao消xiao耗hao額e外wai的de熱re量liang因yin而er具ju有you較jiao高gao的de能neng量liang轉zhuan化hua效xiao率lv。此ci類lei移yi動dong加jia氫qing站zhan的de設she備bei成cheng本ben總zong計ji約yue為wei423000美元，相當於一個固定式加氫站的25%-40%，而其提供的氫氣加注成本可與現有汽油價格相當。一項運營成本分析表明
，該設計能為燃料電池汽車提供氫氣加注的成本約為9.62美元/kg，對於一輛儲氫量為5kg的燃料電池汽車（續駛裏程大約為300英裏），其加氫成本僅為48美元。移動加氫車集成在一個尺寸為40英ying尺chi的de集ji裝zhuang箱xiang中zhong
，可ke通tong過guo卡ka車che或huo半ban掛gua車che進jin行xing托tuo運yun
，最zui大da限xian度du的de增zeng加jia了le其qi移yi動dong性xing。根gen據ju實shi際ji使shi用yong情qing況kuang可ke每mei周zhou進jin行xing一yi到dao兩liang次ci的de氫qing氣qi補bu給gei，這zhe也ye與yu傳chuan統tong加jia油you站zhan的de補bu給gei頻pin率lv相xiang當dang。該gai移yi動dong加jia氫qing車che還hai配pei備bei了le具ju有you很hen好hao的de交jiao互hu性xing的de控kong製zhi界jie麵mian，幫bang助zhu操cao作zuo人ren員yuan進jin行xing氫qing氣qi加jia注zhu，其qi遠yuan程cheng控kong製zhi端duan可ke以yi實shi現xian工gong作zuo人ren員yuan或huo安an檢jian人ren員yuan對dui其qi進jin行xing遠yuan程cheng操cao作zuo及ji安an全quan監jian測ce。同tong時shi移yi動dong加jia氫qing車che還hai配pei備bei有you一yi係xi列lie安an全quan措cuo施shi，保bao證zheng移yi動dong加jia氫qing站zhan能neng夠gou安an全quan穩wen定ding的de運yun行xing。燃(ran)料(liao)補(bu)給(gei)設(she)施(shi)的(de)完(wan)善(shan)程(cheng)度(du)是(shi)影(ying)響(xiang)燃(ran)料(liao)電(dian)池(chi)汽(qi)車(che)發(fa)展(zhan)的(de)直(zhi)接(jie)因(yin)素(su)
，隻(zhi)有(you)加(jia)快(kuai)燃(ran)料(liao)補(bu)給(gei)設(she)施(shi)的(de)普(pu)及(ji)程(cheng)度(du)

，才(cai)能(neng)為(wei)公(gong)眾(zhong)樹(shu)立(li)穩(wen)定(ding)的(de)形(xing)象(xiang)
，避(bi)免(mian)因(yin)擔(dan)心(xin)買(mai)到(dao)燃(ran)料(liao)電(dian)池(chi)車(che)後(hou)無(wu)處(chu)加(jia)氫(qing)的(de)尷(gan)尬(ga)。