[{"ID":"1630","ParentID":"1613","MainID":"1613","CompanyID":"199327","Title":"臥式沸騰干燥機","HitNumber":"796","CreateTime":"2020/4/16 8:37:55","UpdateTime":"2020/4/16 8:37:55","RecommendNum":"0","Picture":"2/20200416/637226228608807621776.jpg","PictureDomain":"img71","MainTitle":"臥式沸騰干燥機","Detail":"流態(tài)化床，簡稱流化床，是一種利用氣體或液體通過顆粒狀固體層而使固體顆粒處于懸浮運動狀態(tài)，并進行氣固相反應(yīng)過程或液固相反應(yīng)過程的反應(yīng)器。包括散式流化床、聚式流化床（氣泡床）、沸騰床、湍動床和氣輸床。1基本定義流態(tài)化床，簡稱流化床，是一種利用氣體或液體通過顆粒狀固體層而使固體顆粒處于懸浮運動狀態(tài)，并進行氣固相反應(yīng)過程或液固相反應(yīng)過程的反應(yīng)器。在用于氣固系統(tǒng)時，又稱沸騰床。2流化床分類當(dāng)流速達到某一限值時，床層剛剛能被流體托動時，床內(nèi)顆粒就開始流化起來，這時的流體空床線速度稱為臨界流化速度μmf。散式","Author":"劉爽"}]