一、車用尿素有什么用
車(che)(che)用(yong)尿素(su)是(shi)柴(chai)(chai)油車(che)(che)使用(yong)的(de)(de)(de)(de)(de)(de),用(yong)于處(chu)理凈化(hua)(hua)柴(chai)(chai)油機尾(wei)(wei)氣(qi)的(de)(de)(de)(de)(de)(de)車(che)(che)用(yong)品,是(shi)SCR方案的(de)(de)(de)(de)(de)(de)必需(xu)添加(jia)劑,一般(ban)由百(bai)分(fen)之32.5的(de)(de)(de)(de)(de)(de)高純尿素(su)和百(bai)分(fen)之67.5的(de)(de)(de)(de)(de)(de)去離子水(shui)組成(cheng)。車(che)(che)用(yong)尿素(su)的(de)(de)(de)(de)(de)(de)用(yong)途主要(yao)有:1、在車(che)(che)輛中(zhong)(zhong)主要(yao)起到凈化(hua)(hua)尾(wei)(wei)氣(qi)的(de)(de)(de)(de)(de)(de)作用(yong),能(neng)與(yu)尾(wei)(wei)氣(qi)中(zhong)(zhong)的(de)(de)(de)(de)(de)(de)氮氧(yang)化(hua)(hua)物(wu)發生反應,將尾(wei)(wei)氣(qi)中(zhong)(zhong)的(de)(de)(de)(de)(de)(de)氮氧(yang)化(hua)(hua)合物(wu)(NOx)催化(hua)(hua)還原成(cheng)無(wu)害的(de)(de)(de)(de)(de)(de)氮氣(qi)(N2)和水(shui)(H?O)排出,減(jian)少(shao)氮氧(yang)化(hua)(hua)物(wu)排放,現在對重型卡客車(che)(che)尾(wei)(wei)氣(qi)的(de)(de)(de)(de)(de)(de)檢測(ce)越來越多(duo)嚴(yan)格,不(bu)用(yong)車(che)(che)用(yong)尿素(su)就(jiu)不(bu)達(da)標(biao)。2、車(che)(che)用(yong)尿素(su)還有一個用(yong)途,那(nei)就(jiu)是(shi)能(neng)優化(hua)(hua)發動機性能(neng)和燃料(liao)消耗(hao),減(jian)少(shao)柴(chai)(chai)油消耗(hao)量可達(da)5-7%。
二、車用尿素生產設備多少錢一臺
生(sheng)產(chan)(chan)(chan)車(che)用(yong)(yong)尿(niao)素需要(yao)的(de)設(she)(she)(she)(she)(she)備(bei)(bei)(bei)眾(zhong)多,包括純水生(sheng)產(chan)(chan)(chan)設(she)(she)(she)(she)(she)備(bei)(bei)(bei)、尿(niao)素液生(sheng)產(chan)(chan)(chan)設(she)(she)(she)(she)(she)備(bei)(bei)(bei)、成(cheng)品(pin)過濾設(she)(she)(she)(she)(she)備(bei)(bei)(bei)、灌裝設(she)(she)(she)(she)(she)備(bei)(bei)(bei)、擰蓋設(she)(she)(she)(she)(she)備(bei)(bei)(bei)以及生(sheng)產(chan)(chan)(chan)日期批號打碼設(she)(she)(she)(she)(she)備(bei)(bei)(bei),一套車(che)用(yong)(yong)尿(niao)素設(she)(she)(she)(she)(she)備(bei)(bei)(bei)中,主要(yao)的(de)就是純水生(sheng)產(chan)(chan)(chan)設(she)(she)(she)(she)(she)備(bei)(bei)(bei)、尿(niao)素液生(sheng)產(chan)(chan)(chan)設(she)(she)(she)(she)(she)備(bei)(bei)(bei)和成(cheng)品(pin)過濾設(she)(she)(she)(she)(she)備(bei)(bei)(bei),核(he)心設(she)(she)(she)(she)(she)備(bei)(bei)(bei)就是EDI反滲透系統(tong),這也是整套機(ji)器比較(jiao)貴(gui)的(de)部件,具體(ti)價(jia)格看它的(de)生(sheng)產(chan)(chan)(chan)廠家和規(gui)(gui)格型號,小型的(de)大概1-3萬元一套左右,中等規(gui)(gui)模(mo)的(de)大概是4-8萬元一套,大規(gui)(gui)模(mo)生(sheng)產(chan)(chan)(chan)車(che)用(yong)(yong)尿(niao)素的(de)設(she)(she)(she)(she)(she)備(bei)(bei)(bei)則比較(jiao)貴(gui),要(yao)十(shi)幾萬元甚至幾十(shi)萬元一套。
三、車用尿素液配方與制作方法
1、配方:(1)普通型尿素溶液配方比例:高純尿素32.5%、去離子水67.5%。(2)防凍型尿素溶液配方比例:高純尿素32.5%、去離子水52.5%、甲醇15%。2、制作方法:將32.5%的高純尿素和67.5%的高純水進行混配,就可以得到車用尿素液體。自制車用尿素液比較麻煩,而且不一定能保證純度和雜質含量,因此還是建議大家通過正規渠道購買優質車用尿素品牌的產品。
四、車用尿素生產成本及利潤分析
車用尿(niao)素(su)分為大(da)桶(tong)(tong)(tong)(tong)裝和小桶(tong)(tong)(tong)(tong)裝,大(da)桶(tong)(tong)(tong)(tong)一般是噸(dun)桶(tong)(tong)(tong)(tong),每(mei)(mei)桶(tong)(tong)(tong)(tong)可以裝一噸(dun),主(zhu)要(yao)用在自有(you)車隊、公(gong)交(jiao)公(gong)司(si)、汽運公(gong)司(si)、物流公(gong)司(si)、汽修廠(chang)等(deng)(deng)等(deng)(deng),方便(bian)添加(jia),批量采購(gou),每(mei)(mei)噸(dun)價(jia)格1600-1800元(yuan)(yuan)(yuan)(yuan)(yuan)。小桶(tong)(tong)(tong)(tong)裝每(mei)(mei)桶(tong)(tong)(tong)(tong)10L,每(mei)(mei)桶(tong)(tong)(tong)(tong)價(jia)格在20-30元(yuan)(yuan)(yuan)(yuan)(yuan),主(zhu)要(yao)應(ying)用于加(jia)油站、汽配城、維修廠(chang)等(deng)(deng)等(deng)(deng)汽車流動大(da)的場所,便(bian)于購(gou)買。車用尿(niao)素(su)原料2000-2200元(yuan)(yuan)(yuan)(yuan)(yuan)/噸(dun),去離(li)子水自己生(sheng)產10元(yuan)(yuan)(yuan)(yuan)(yuan)/噸(dun)。一噸(dun)車用尿(niao)素(su)原料加(jia)水可以出3噸(dun)尿(niao)素(su)溶液(ye),綜合成(cheng)(cheng)本(ben)約700元(yuan)(yuan)(yuan)(yuan)(yuan)每(mei)(mei)噸(dun)。每(mei)(mei)個(ge)桶(tong)(tong)(tong)(tong)4元(yuan)(yuan)(yuan)(yuan)(yuan),包材加(jia)起來10L裝每(mei)(mei)桶(tong)(tong)(tong)(tong)成(cheng)(cheng)本(ben)11元(yuan)(yuan)(yuan)(yuan)(yuan)/桶(tong)(tong)(tong)(tong)左右。市場價(jia)10L裝20-30元(yuan)(yuan)(yuan)(yuan)(yuan)/桶(tong)(tong)(tong)(tong)-11元(yuan)(yuan)(yuan)(yuan)(yuan)/桶(tong)(tong)(tong)(tong)成(cheng)(cheng)本(ben)=利潤約9-19元(yuan)(yuan)(yuan)(yuan)(yuan)/桶(tong)(tong)(tong)(tong),大(da)桶(tong)(tong)(tong)(tong)裝每(mei)(mei)噸(dun)1700元(yuan)(yuan)(yuan)(yuan)(yuan)/噸(dun)-成(cheng)(cheng)本(ben)700元(yuan)(yuan)(yuan)(yuan)(yuan)/噸(dun)=利潤1000元(yuan)(yuan)(yuan)(yuan)(yuan)/噸(dun)。
五、車用尿素是什么原理
車用(yong)尿(niao)(niao)素是指濃度為(wei)(wei)32.5%且溶劑為(wei)(wei)超純水(shui)的尿(niao)(niao)素水(shui)溶液,生(sheng)產(chan)原(yuan)料為(wei)(wei)車用(yong)尿(niao)(niao)素專用(yong)原(yuan)料和(he)(he)超純水(shui),它進入汽(qi)車內部后,通過尿(niao)(niao)素罐噴(pen)射(she)系統,噴(pen)射(she)于汽(qi)車排(pai)氣(qi)管發生(sheng)反應;排(pai)氣(qi)管上安裝(zhuang)有尿(niao)(niao)素計量噴(pen)射(she)裝(zhuang)置,在溫(wen)度達到300℃-500℃時(shi)自動噴(pen)入尿(niao)(niao)素溶液,在催化(hua)劑的作用(yong)下尿(niao)(niao)素(NH2CONH2)水(shui)解產(chan)生(sheng)NH3和(he)(he)CO2,NH3與(yu)NOx反應,生(sheng)成氮氣(qi)和(he)(he)水(shui)排(pai)出,起到凈化(hua)尾氣(qi)的作用(yong)。