脈沖濾筒除塵器對超細(xì)粉體的凈化

編號：SBJS00148

篇名：脈沖濾筒除塵器對超細(xì)粉體的凈化

作者：張一幟; 陳海焱; 林莉君; 覃金珠; 楊軍瑞;

關(guān)鍵詞：脈沖濾筒除塵器; 超細(xì)粉體; 凈化;

機構(gòu)： 西南科技大學(xué); 湖南工業(yè)大學(xué);

摘要： 利用脈沖濾筒除塵器對粒徑分布為0.5~5μm的超細(xì)粉體進行凈化試驗。測試了除塵器凈化效率、除塵器阻力及過濾風(fēng)速等主要性能參數(shù)。試驗結(jié)果說明:脈沖濾筒除塵器對于粒徑為0.5~5μm的超細(xì)粉體,在過濾風(fēng)速為0.8~1.25 m/min時,除塵器阻力小于300 Pa;過濾風(fēng)速為2.8 m/min時,阻力小于1 200 Pa,凈化效率達(dá)99.999 7%。該脈沖濾筒除塵器具有除塵效率高,阻力損失低,節(jié)約除塵系統(tǒng)的動力消耗的優(yōu)點,有利于在超細(xì)粉體凈化工藝中的應(yīng)用。 Test was made on using a pulse cartridge dust collector to purify 0.5～5 μm ultrafine powder.The main performance parameters of the collector such as its purification efficiency,resistance and filtering wind speed.The test result shows that for 0.5～5 μm ultrafine powder,the dust resistance is less than 300 Pa at a filtering wind speed of 0.8～1.25 m/min,and is less than 1 200 Pa at a filtering speed of 2.8 m/min,and the purification efficiency is 99.999 7%.The pulse cartridge dust collector has advantages of ...