

SCR選擇性(xing)催化還原(yuan)脫硝裝置是公(gong)司專門為(wei)脫硝實驗開發的(de)固(gu)定床催化劑評(ping)價裝置,本裝置適用(yong)(yong)于多(duo)(duo)種反(fan)(fan)應條件下的(de)催化劑性(xing)能評(ping)價,用(yong)(yong)于了解(jie)汽油柴油機尾氣(qi)(qi)(qi)(qi)NH3-SCR的(de)背景和基本原(yuan)理(li);裝置設(she)計(ji)有氣(qi)(qi)(qi)(qi)體預處(chu)理(li)單(dan)元、反(fan)(fan)應單(dan)元及檢測(ce)單(dan)元。原(yuan)料(liao)氣(qi)(qi)(qi)(qi)按一定比例混(hun)合預熱后進(jin)入固(gu)定床反(fan)(fan)應器,原(yuan)料(liao)氣(qi)(qi)(qi)(qi)用(yong)(yong)質量流(liu)量控制器進(jin)行計(ji)量,反(fan)(fan)應器利用(yong)(yong)可根(gen)據用(yong)(yong)戶需(xu)要配置多(duo)(duo)路(lu)氣(qi)(qi)(qi)(qi)體進(jin)料(liao)氣(qi)(qi)(qi)(qi)路(lu)和液體進(jin)料(liao)氣(qi)(qi)(qi)(qi)路(lu)。
SCR選擇性催化還原脫硝裝置是(shi)公司專門為脫硝實驗開發的固定(ding)床催化劑(ji)評價裝置(zhi)(zhi),本裝置(zhi)(zhi)適用(yong)(yong)于多種反(fan)(fan)(fan)(fan)應(ying)(ying)條件下的催化劑(ji)性(xing)能評價,用(yong)(yong)于了解汽油柴油機(ji)尾氣(qi)(qi)(qi)NH3-SCR的背景和(he)(he)基本原理;裝置(zhi)(zhi)設(she)計(ji)有(you)氣(qi)(qi)(qi)體預(yu)處理單元(yuan)、反(fan)(fan)(fan)(fan)應(ying)(ying)單元(yuan)及檢測(ce)單元(yuan)。原料(liao)氣(qi)(qi)(qi)按一定(ding)比例混合預(yu)熱后進(jin)入固定(ding)床反(fan)(fan)(fan)(fan)應(ying)(ying)器(qi),原料(liao)氣(qi)(qi)(qi)用(yong)(yong)質量流量控制器(qi)進(jin)行計(ji)量,反(fan)(fan)(fan)(fan)應(ying)(ying)器(qi)利用(yong)(yong)可根據用(yong)(yong)戶需要配置(zhi)(zhi)多路(lu)(lu)氣(qi)(qi)(qi)體進(jin)料(liao)氣(qi)(qi)(qi)路(lu)(lu)和(he)(he)液體進(jin)料(liao)氣(qi)(qi)(qi)路(lu)(lu),也可配置(zhi)(zhi)具體適用(yong)(yong)情況配置(zhi)(zhi)合適型號的質量流量計(ji)和(he)(he)進(jin)料(liao)泵。裝置(zhi)(zhi)的反(fan)(fan)(fan)(fan)應(ying)(ying)器(qi)出口到分離器(qi)的所有(you)管路(lu)(lu)都(dou)進(jin)行了保溫(wen),適合反(fan)(fan)(fan)(fan)應(ying)(ying)的液體產(chan)品的檢測(ce)和(he)(he)分離。
SCR選擇性催化還原脫硝裝置技術指標
反應壓力:0.1~0.3Mpa 控制精度±1% F.S.
反應溫度:室溫~600℃ 控制精度±1℃
汽化預熱溫度:室溫~300℃ 控制精度±1℃
管道保溫:室溫~250℃ 控制精度±3℃
催化劑裝填量:10ml
氣體流(liu)量:0~2000ml/min 控制精(jing)度±1% F.S
功能特性
儀表(biao)、泵(beng)、閥件(jian)采(cai)用(yong)(yong)國內外產品(pin),保證系統的可靠性(xing)(xing)及穩定(ding)性(xing)(xing);計算機自動化控制與手動雙模(mo)式控制相結合(he),便于(yu)操作;設(she)立了反應(ying)條(tiao)件(jian)高低限(xian)聯鎖報警,保證裝置的安全(quan)運行(xing);管道(dao)采(cai)用(yong)(yong)進口316L EP級不(bu)銹鋼管,具有(you)更強的耐腐蝕性(xing)(xing)。各部件(jian)均采(cai)用(yong)(yong)模(mo)塊化設(she)計,通用(yong)(yong)性(xing)(xing)強,便于(yu)安裝維護;