气箱脉冲(chong)袋式除尘器设计中的(de)重要因素是哪(na)个
锅(guo)炉除(chu)(chu)(chu)(chu)(chu)(chu)尘(chen)(chen)(chen)(chen)(chen)(chen)脱硫(liu)塔是(shi)(shi)(shi)气(qi)(qi)箱(xiang)(xiang)(xiang)脉(mai)冲袋式除(chu)(chu)(chu)(chu)(chu)(chu)尘(chen)(chen)(chen)(chen)(chen)(chen)器(qi)(qi)(qi)设计中重(zhong)要(yao)的(de)(de)(de)因素之一(yi),而(er)锅(guo)炉除(chu)(chu)(chu)(chu)(chu)(chu)尘(chen)(chen)(chen)(chen)(chen)(chen)脱硫(liu)塔一(yi)般为湿式脱硫(liu)除(chu)(chu)(chu)(chu)(chu)(chu)尘(chen)(chen)(chen)(chen)(chen)(chen)器(qi)(qi)(qi),湿式除(chu)(chu)(chu)(chu)(chu)(chu)尘(chen)(chen)(chen)(chen)(chen)(chen)的(de)(de)(de)优点是(shi)(shi)(shi)易(yi)(yi)维(wei)护,并(bing)且(qie)我们可(ke)以(yi)(yi)通过配制不(bu)(bu)同的(de)(de)(de)除(chu)(chu)(chu)(chu)(chu)(chu)尘(chen)(chen)(chen)(chen)(chen)(chen)剂,从而(er)达到除(chu)(chu)(chu)(chu)(chu)(chu)尘(chen)(chen)(chen)(chen)(chen)(chen)和(he)脱硫(liu)(脱氮)的(de)(de)(de)效(xiao)果(guo);缺点是(shi)(shi)(shi)会(hui)导致二次污染,所以(yi)(yi)需对(dui)除(chu)(chu)(chu)(chu)(chu)(chu)尘(chen)(chen)(chen)(chen)(chen)(chen)液进行(xing)处(chu)(chu)(chu)理。 1、处(chu)(chu)(chu)理风(feng)(feng)量(liang)(Q) 处(chu)(chu)(chu)理风(feng)(feng)量(liang)是(shi)(shi)(shi)指除(chu)(chu)(chu)(chu)(chu)(chu)尘(chen)(chen)(chen)(chen)(chen)(chen)设备在(zai)(zai)单位(wei)时间内(nei)所能净化(hua)气(qi)(qi)体的(de)(de)(de)体积量(liang)。单位(wei)为m3/h或(huo)(huo)(huo)(huo)Nm3/h。锅(guo)炉除(chu)(chu)(chu)(chu)(chu)(chu)尘(chen)(chen)(chen)(chen)(chen)(chen)脱硫(liu)塔是(shi)(shi)(shi)气(qi)(qi)箱(xiang)(xiang)(xiang)脉(mai)冲袋式除(chu)(chu)(chu)(chu)(chu)(chu)尘(chen)(chen)(chen)(chen)(chen)(chen)器(qi)(qi)(qi)设计中***重(zhong)要(yao)的(de)(de)(de)因素之一(yi)。根据风(feng)(feng)量(liang)设计或(huo)(huo)(huo)(huo)选(xuan)(xuan)择(ze)袋式除(chu)(chu)(chu)(chu)(chu)(chu)尘(chen)(chen)(chen)(chen)(chen)(chen)器(qi)(qi)(qi)时,一(yi)般不(bu)(bu)能使(shi)(shi)除(chu)(chu)(chu)(chu)(chu)(chu)尘(chen)(chen)(chen)(chen)(chen)(chen)器(qi)(qi)(qi)在(zai)(zai)超过规定风(feng)(feng)量(liang)的(de)(de)(de)情况下运行(xing),否(fou)(fou)则(ze),滤袋容易(yi)(yi)堵塞,寿命(ming)缩短,压力(li)损失大(da)幅(fu)度(du)(du)上(shang)升(sheng),除(chu)(chu)(chu)(chu)(chu)(chu)尘(chen)(chen)(chen)(chen)(chen)(chen)效(xiao)率(lv)也(ye)要(yao)降低(di);但也(ye)不(bu)(bu)能将风(feng)(feng)量(liang)选(xuan)(xuan)的(de)(de)(de)过大(da),否(fou)(fou)则(ze)增(zeng)加设备投资和(he)占地面积。合理的(de)(de)(de)选(xuan)(xuan)择(ze)处(chu)(chu)(chu)理风(feng)(feng)量(liang)常常是(shi)(shi)(shi)根据工艺(yi)情况和(he)经验(yan)来(lai)(lai)决(jue)定的(de)(de)(de)。 2、使(shi)(shi)用(yong)温(wen)(wen)(wen)度(du)(du) 对(dui)于袋式除(chu)(chu)(chu)(chu)(chu)(chu)尘(chen)(chen)(chen)(chen)(chen)(chen)器(qi)(qi)(qi)来(lai)(lai)说(shuo),其使(shi)(shi)用(yong)温(wen)(wen)(wen)度(du)(du)取决(jue)于两个因素,***是(shi)(shi)(shi)滤料的(de)(de)(de)***高承受(shou)温(wen)(wen)(wen)度(du)(du),第二是(shi)(shi)(shi)气(qi)(qi)体温(wen)(wen)(wen)度(du)(du)必(bi)须(xu)在(zai)(zai)***温(wen)(wen)(wen)度(du)(du)以(yi)(yi)上(shang)。目前,由于玻(bo)纤滤料的(de)(de)(de)大(da)量(liang)选(xuan)(xuan)用(yong),其***高使(shi)(shi)用(yong)温(wen)(wen)(wen)度(du)(du)可(ke)达280℃,对(dui)高于这一(yi)温(wen)(wen)(wen)度(du)(du)的(de)(de)(de)气(qi)(qi)体必(bi)须(xu)采(cai)(cai)取降温(wen)(wen)(wen)措施,对(dui)低(di)于***温(wen)(wen)(wen)度(du)(du)的(de)(de)(de)气(qi)(qi)体必(bi)须(xu)采(cai)(cai)取提温(wen)(wen)(wen)措施。现在(zai)(zai)用(yong)的(de)(de)(de)PPS滤料比较多.温(wen)(wen)(wen)度(du)(du)在(zai)(zai)170度(du)(du).对(dui)气(qi)(qi)箱(xiang)(xiang)(xiang)脉(mai)冲袋式除(chu)(chu)(chu)(chu)(chu)(chu)尘(chen)(chen)(chen)(chen)(chen)(chen)器(qi)(qi)(qi)来(lai)(lai)说(shuo),使(shi)(shi)用(yong)温(wen)(wen)(wen)度(du)(du)与(yu)除(chu)(chu)(chu)(chu)(chu)(chu)尘(chen)(chen)(chen)(chen)(chen)(chen)效(xiao)率(lv)关系并(bing)不(bu)(bu)明显,这一(yi)点不(bu)(bu)同于电(dian)除(chu)(chu)(chu)(chu)(chu)(chu)尘(chen)(chen)(chen)(chen)(chen)(chen),对(dui)电(dian)除(chu)(chu)(chu)(chu)(chu)(chu)尘(chen)(chen)(chen)(chen)(chen)(chen)器(qi)(qi)(qi)来(lai)(lai)说(shuo),温(wen)(wen)(wen)度(du)(du)的(de)(de)(de)变化(hua)会(hui)影响到粉尘(chen)(chen)(chen)(chen)(chen)(chen)的(de)(de)(de)比电(dian)阻等影响除(chu)(chu)(chu)(chu)(chu)(chu)尘(chen)(chen)(chen)(chen)(chen)(chen)效(xiao)率(lv)。 3、入(ru)口含尘(chen)(chen)(chen)(chen)(chen)(chen)浓度(du)(du) 即入(ru)口粉尘(chen)(chen)(chen)(chen)(chen)(chen)浓度(du)(du),这是(shi)(shi)(shi)由扬尘(chen)(chen)(chen)(chen)(chen)(chen)点的(de)(de)(de)工艺(yi)所决(jue)定的(de)(de)(de),在(zai)(zai)设计或(huo)(huo)(huo)(huo)选(xuan)(xuan)择(ze)河南脱硫(liu)除(chu)(chu)(chu)(chu)(chu)(chu)尘(chen)(chen)(chen)(chen)(chen)(chen)设备时,它是(shi)(shi)(shi)仅次于处(chu)(chu)(chu)理风(feng)(feng)量(liang)的(de)(de)(de)又(you)一(yi)个重(zhong)要(yao)因素。以(yi)(yi)g/m3或(huo)(huo)(huo)(huo)g/Nm3来(lai)(lai)表示。文章内(nei)容来(lai)(lai)源于气(qi)(qi)箱(xiang)(xiang)(xiang)脉(mai)冲袋式除(chu)(chu)(chu)(chu)(chu)(chu)尘(chen)(chen)(chen)(chen)(chen)(chen)器(qi)(qi)(qi)://we178.com.cn/home-product-fid-20-page-2.html