生物質成型燃料鍋爐的分析
1、結構特點
shengwuzhichengxingranliaogongyeguolucaiyongliantiaolupai，luqianjinliaodouchusheyouguanfengji，dadaoranshaosuoxudeyanmixingyaoqiu。luneisheyousangeranshaoshi，youzuchenqiangfenli，xingchengdutederanshaoxingshi。ranliaozaijixiezuoyongxiayidongranshao，ranshaoshineisheyoufushechuanremian，congerdadadegaishanleranshaotiaojian，shiranliaosuoduanleyurehuifaguocheng，shixianranshaodehuaxuenengdaorenengdezhuanhuanguocheng。
2、燃燒特點
爐排的下部設前、中、後hou三san個ge風feng室shi，前qian風feng室shi的de供gong風feng，作zuo為wei燃ran料liao的de預yu熱re幹gan餾liu氣qi化hua燃ran燒shao過guo程cheng，在zai幹gan餾liu揮hui發fa的de燃ran氣qi在zai阻zu塵chen牆qiang的de作zuo用yong下xia，停ting留liu在zai第di燃ran燒shao室shi內nei在zai阻zu塵chen拱gong牆qiang和he前qian拱gong的de高gao輻fu射she下xia燃ran燒shao，再zai在zai引yin風feng機ji的de作zuo用yong下xia由you第di一yi燃ran燒shao室shi折zhe出chu阻zu塵chen牆qiang，這zhe樣yang不bu但dan可ke燃ran氣qi體ti得de到dao充chong分fen燃ran燒shao而er且qie高gao溫wen氣qi體ti加jia快kuai了le燃ran料liao的de焦jiao化hua過guo程cheng。作zuo為wei固gu定ding碳tan高gao溫wen燃ran燒shao在zai中zhong風feng室shi（第二燃燒室）進jin行xing，得de到dao充chong分fen燃ran燒shao後hou的de高gao溫wen氣qi體ti通tong過guo第di二er道dao阻zu塵chen牆qiang射she出chu，其qi中zhong少shao量liang未wei燃ran盡jin的de固gu定ding碳tan塊kuai進jin入ru後hou風feng區qu繼ji續xu燃ran盡jin，煙yan氣qi通tong過guo阻zu塵chen花hua牆qiang進jin入ru後hou煙yan箱xiang，爐lu渣zha隨sui爐lu排pai進jin入ru爐lu渣zha室shi內nei
3、燃燒控製
目前行業內尤其是燃煤鍋爐自動燃燒投運效果不理想，主要是這樣幾個原因給煤機(或爐排電機)caiyonghuachakongzhi，meiyouzhenduiliantiaoshireshuiludeteshukongzhicelve，bunenggenjugongrejieduandebutonghemeizhongdebianhuajishitiaozhengqihoubuchangquxianhefengmeibikongzhiquxian。
生(sheng)物(wu)質(zhi)工(gong)業(ye)鍋(guo)爐(lu)根(gen)據(ju)氣(qi)候(hou)補(bu)償(chang)控(kong)製(zhi)要(yao)求(qiu)，采(cai)用(yong)全(quan)自(zi)動(dong)燃(ran)燒(shao)控(kong)製(zhi)，可(ke)以(yi)根(gen)據(ju)供(gong)熱(re)負(fu)荷(he)需(xu)求(qiu)，保(bao)證(zheng)鍋(guo)爐(lu)供(gong)水(shui)溫(wen)度(du)的(de)前(qian)提(ti)下(xia)使(shi)鍋(guo)爐(lu)燃(ran)燒(shao)處(chu)於(yu)最(zui)佳(jia)工(gong)況(kuang)。為(wei)此(ci)，生(sheng)物(wu)質(zhi)工(gong)業(ye)鍋(guo)爐(lu)的(de)爐(lu)排(pai)電(dian)機(ji)和(he)鼓(gu)引(yin)風(feng)機(ji)均(jun)采(cai)用(yong)變(bian)頻(pin)控(kong)製(zhi)。除(chu)按(an)照(zhao)供(gong)熱(re)負(fu)荷(he)調(tiao)整(zheng)燃(ran)料(liao)量(liang)和(he)風(feng)燃(ran)比(bi)外(wai)，還(hai)要(yao)保(bao)證(zheng)一(yi)定(ding)的(de)爐(lu)膛(tang)負(fu)壓(ya)。爐(lu)膛(tang)溫(wen)度(du)和(he)排(pai)溫(wen)度(du)煙(yan)也(ye)要(yao)作(zuo)為(wei)燃(ran)燒(shao)自(zi)動(dong)燃(ran)燒(shao)控(kong)製(zhi)，可(ke)以(yi)根(gen)據(ju)供(gong)熱(re)負(fu)荷(he)需(xu)求(qiu)，保(bao)證(zheng)鍋(guo)爐(lu)供(gong)水(shui)溫(wen)度(du)的(de)前(qian)提(ti)下(xia)使(shi)鍋(guo)爐(lu)燃(ran)燒(shao)處(chu)於(yu)最(zui)佳(jia)工(gong)況(kuang)。為(wei)此(ci)，生(sheng)物(wu)質(zhi)工(gong)業(ye)鍋(guo)爐(lu)的(de)爐(lu)排(pai)電(dian)機(ji)和(he)鼓(gu)引(yin)風(feng)機(ji)均(jun)采(cai)用(yong)變(bian)頻(pin)控(kong)製(zhi)。除(chu)按(an)照(zhao)供(gong)熱(re)負(fu)荷(he)調(tiao)整(zheng)燃(ran)料(liao)量(liang)和(he)風(feng)燃(ran)比(bi)外(wai)，還(hai)要(yao)保(bao)證(zheng)一(yi)定(ding)的(de)爐(lu)膛(tang)負(fu)壓(ya)。爐(lu)膛(tang)溫(wen)度(du)和(he)排(pai)溫(wen)度(du)煙(yan)也(ye)要(yao)作(zuo)為(wei)燃(ran)燒(shao)控(kong)製(zhi)的(de)限(xian)定(ding)條(tiao)件(jian)。全(quan)自(zi)動(dong)燃(ran)燒(shao)控(kong)製(zhi)功(gong)能(neng)在(zai)鍋(guo)爐(lu)調(tiao)整(zheng)負(fu)荷(he)時(shi)比(bi)人(ren)工(gong)調(tiao)整(zheng)過(guo)程(cheng)更(geng)穩(wen)定(ding)，避(bi)免(mian)係(xi)統(tong)超(chao)調(tiao)造(zao)成(cheng)的(de)燃(ran)料(liao)量(liang)浪(lang)費(fei)。
4、熱工測試
我們依據GB/T10180-2003《工業鍋爐熱工性能試驗規程》等相關標準的相關規定，對采取以上技術措施的額定供熱量為14MW的生物質熱水鍋爐進行了熱工與環保測試。通過測試，檢驗鍋爐的出力及熱工、環保狀態參數是否達到設計及標準規範的要求。
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