返料器堵灰的原因分析及處理方法!

 

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返料器其實是由兩個功能獨立的部分組成的,就是流化風室與返料風室。都知道返料器中有與爐膛中一樣的布風板和風帽結構,從功能上來講是一樣的,但風室是兩個部分:流化風室保證與強化物料的流態化能力,就是讓物料更像流體一樣具有流動的特性,這點就像汽機中軸封加熱器中的水封筒工作原理要達到的效果一樣,實在不明白就討教汽機。返料風室保證克服物料從小風帽到入爐膛斜管進口的高度的壓力損失,保證物料能順利進入斜管進口然后進入爐膛,為什么要設計斜管呢?其實就是防止爐膛與回料部分的短路的,就是煙氣從返料器向鍋爐尾部流動了。

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那么為什么很多朋友說通過調節高壓風就能調節返料量呢?

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循環流化床鍋爐返料器堵塞原因及解決方法?

返料器是循環流化床鍋爐的重要組成部分,也是區別于其他鍋爐的特征之一,返料器堵塞對循環流化床鍋爐的安全,穩定運行具有很大的影響,針對我國對循環流化床鍋爐運用時間短,經驗不足,有必要對返料器堵塞原因和解決方法分析。?

返料器堵塞原因有以下幾種?

1 LIUHUAFENGLIANGKONGZHIBUZU,ZAOCHENGXUNHUANWULIAODALIANGDUIJIERDUSAI。?

2 FANLIAOZHUANGZHICHUDEXUNHUANHUIGAOWENJIEJIAO。?

3 NAIHUOCAILIAOTUOLUOZAOCHENGFANLIAOQIBULIUHUAERDUSAI。?

4 FANLIAOQILIUHUAFENGMAODUSAI。?

5 LIUHUAFENGJIGUZHANG,ZHISHILIUHUAFENGXIAOSHI。?

6 XUNHUANWULIAOHANTANLIANGGUOGAO,ZAIFANLIAOZHUANGZHINEIERCIRANSHAO。?

7 LIGUANSHANGDESONGDONGFENGGUANDUSAIHUOWEIKAI。?

處理方法有以下6種?

1 SHIDANGTIGAOLIUHUAFENGYA,YIBAOZHENGFANLIAOQINEIDEWULIAOSHIZHONGCHUZAIJIAOHAODELIUHUAZHUANGTAI,DANYINGZHUYILIUHUAFENGYABUYIGUOGAO。?

2 YINGDANGKONGZHIFANLIAODEWENDU,ZAIRANYONGHUIFENDA、HUIRONGDIANDIDEMEIZHONGSHIYINGYOUQIZHUYI。?

3 ZAISHIJIYUNXINGZHONGFANLIAOQIZHONGNAIHUOCAILIAODETUOLUO,SHIFANLIAOQISHIGUZHONGBIJIAOJISHOUDEWENTI,TABUDANNENGGOUZAOCHENGFANLIAOQIDEDUSAI,HUANRONGYIZAOCHENGFANLIAOQIWAIBIJIZHONGGEBANSHAOSUNSHIGU。YAOJIEJUEZHEGEWENTIJIUYAOCONGNAIHUOCAILIAODESHIGONG、HONGKAOYIJIYUNXINGDERICHANGWEIHUDENGGEGEHUANJIEZHONGRUSHOU。?

4 YINGBAOZHENGLIUHUAFENGJIDEWENDINGYUNXING,YIFANGZHILIUHUAFENGXIAOSHIHEFENGMAODUSAISHIGUDEFASHENG。?

5 YINGJINKENENGDEZAILUTANGNEIWEIMEIKELIDERANSHAOCHUANGJIANZUIJIADERANSHAOHUANJING,YIJIANSHAOXUNHUANWULIAOZHONGDEHANTANLIANG。?

6 CAIQUCUOSHISHUTONGSONGDONGFENGGUANHUOGENJULIAOWEIDEGAODUKAICHUXIANGYINGDESONGDONGFENGMEN。