13
2020-08
首先通过除尘阻(zu)火系统(tong),然后进(jin)入(ru)换(huan)(huan)热器(qi),再(zai)送到加(jia)热室,使(shi)气体(ti)(ti)(ti)达到燃烧反(fan)(fan)应(ying)(ying)温(wen)度,再(zai)通过催(cui)化(hua)(hua)床的作(zuo)用,使(shi)有机废气分解成二氧化(hua)(hua)碳和水(shui),再(zai)进(jin)入(ru)换(huan)(huan)热器(qi)与(yu)低温(wen)气体(ti)(ti)(ti)进(jin)行热交(jiao)换(huan)(huan),使(shi)进(jin)入(ru)的气体(ti)(ti)(ti)温(wen)度升高(gao)达到反(fan)(fan)应(ying)(ying)温(wen)度。如达不到反(fan)(fan)应(ying)(ying)温(wen)度,加(jia)热系统(tong)通过自控系统(tong)实(shi)现补偿加(jia)热,利用催(cui)化(hua)(hua)剂做中间体(ti)(ti)(ti),使(shi)有机气体(ti)(ti)(ti)在(zai)较低的温(wen)度下,变成无(wu)害的水(shui)和二氧化(hua)(hua)碳气体(ti)(ti)(ti)。
2020-08-13
12
2020-08
喷漆(qi)(qi)时,外部(bu)空(kong)气(qi)经进风(feng)(feng)口初级(ji)过(guo)(guo)(guo)滤(lv)(lv)后(hou),由(you)送风(feng)(feng)机送入到漆(qi)(qi)室(shi)静(jing)压(ya)室(shi)内(nei),在(zai)经顶过(guo)(guo)(guo)滤(lv)(lv)棉二次过(guo)(guo)(guo)滤(lv)(lv)后(hou)均流(liu)入漆(qi)(qi)房作业空(kong)间,气(qi)流(liu)由(you)上而(er)下在(zai)工件周围形成风(feng)(feng)幕。这时漆(qi)(qi)房内(nei)有载风(feng)(feng)速(su)>0.3m/s,喷漆(qi)(qi)产生的漆(qi)(qi)雾不会在(zai)操作者呼吸(xi)带处停(ting)留(liu),而(er)随气(qi)流(liu)迅速(su)下降气(qi)流(liu)经底(di)部(bu)水过(guo)(guo)(guo)滤(lv)(lv)后(hou)由(you)排风(feng)(feng)道高空(kong)排放(fang)。
2020-08-12
11
2020-08
催(cui)化(hua)(hua)燃烧(shao)法的(de)核(he)心技术是(shi)在(zai)所选的(de)催(cui)化(hua)(hua)剂(ji)(ji)上,使(shi)(shi)用(yong)了不同的(de)催(cui)化(hua)(hua)剂(ji)(ji)所产生的(de)效果差别(bie)就很大。目(mu)前催(cui)化(hua)(hua)燃烧(shao)法所使(shi)(shi)用(yong)的(de)催(cui)化(hua)(hua)剂(ji)(ji)主要有三(san)种:贵(gui)金属催(cui)化(hua)(hua)剂(ji)(ji)、复合氧化(hua)(hua)物(wu)催(cui)化(hua)(hua)剂(ji)(ji)和稀土元素催(cui)化(hua)(hua)剂(ji)(ji)。
2020-08-11
11
2020-08
布袋除尘器应具备(bei)(bei)下(xia)列(lie)修理前提(ti): ①修理的内容(rong),是在设(she)备(bei)(bei)运行中(zhong)发现(xian)与确认的设(she)备(bei)(bei)缺(que)陷(xian);②在已(yi)有零件上进行的修理工程;③一般应在设(she)备(bei)(bei)维护中(zhong)同步处理做到小(xiao)缺(que)陷(xian)处理不(bu)(bu)过班,中(zhong)缺(que)陷(xian)处理不(bu)(bu)过日,大(da)缺(que)陷(xian)处理不(bu)(bu)过3天。
2020-08-11
11
2020-08
移动(dong)(dong)式喷漆房在工(gong)业应用中常(chang)见的(de)种(zhong)类(lei)有:移动(dong)(dong)伸缩(suo)式喷漆房、带万向轮移动(dong)(dong)伸缩(suo)式房子、整体移动(dong)(dong)式喷漆房。
2020-08-11
10
2020-08
10
2020-08
木工(gong)中央除(chu)尘(chen)设(she)备工(gong)作原理是负(fu)压的(de)(de)(de),它(ta)(ta)的(de)(de)(de)吸风(feng)(feng)均匀,风(feng)(feng)压系数稳定,它(ta)(ta)的(de)(de)(de)风(feng)(feng)机在除(chu)尘(chen)器后面,吸的(de)(de)(de)是车间(jian)内木工(gong)机械出料(liao)口(kou)的(de)(de)(de)木屑(xie)及(ji)粉尘(chen),把木屑(xie)及(ji)粉尘(chen)吹到(dao)除(chu)尘(chen)器内,再通过布袋(dai)进行气(qi)物分离(li),粘在布袋(dai)上的(de)(de)(de)粉尘(chen)通过震动落入集尘(chen)箱内,这样风(feng)(feng)机在长时间(jian)的(de)(de)(de)工(gong)作下,粉尘(chen)不会粘住风(feng)(feng)轮(lun)及(ji)风(feng)(feng)箱,不会导(dao)致风(feng)(feng)轮(lun)运转失衡。
2020-08-10
10
2020-08
该(gai)系(xi)统工作过(guo)程(cheng)主要划(hua)分为三(san)种状态参数设定、燃(ran)烧(shao)运行和燃(ran)烧(shao)停(ting)止。
2020-08-10
08
2020-08
在化学反(fan)应过程中,利用催(cui)化剂(ji)降低燃烧温度,加速有毒有害气体完(wan)全氧化的方(fang)法(fa),叫做催(cui)化燃烧法(fa)。
2020-08-08
08
2020-08
木(mu)工中央除尘(chen)设备最重要的(de)几个系(xi)(xi)(xi)(xi)统(tong)(tong)(tong)(tong),中央管道系(xi)(xi)(xi)(xi)统(tong)(tong)(tong)(tong)、透浦式负压风机系(xi)(xi)(xi)(xi)统(tong)(tong)(tong)(tong)、负压式过滤(lv)系(xi)(xi)(xi)(xi)统(tong)(tong)(tong)(tong)、自动变频系(xi)(xi)(xi)(xi)统(tong)(tong)(tong)(tong)、安全火花探测系(xi)(xi)(xi)(xi)统(tong)(tong)(tong)(tong)、消防系(xi)(xi)(xi)(xi)统(tong)(tong)(tong)(tong)
2020-08-08
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