公开(公告)号：US06993856B2

公开(公告)日：2006-02-07

申请号：US10714598

申请日：2003-11-18

申请人： Marzouk Benali ,  Mouloud Amazouz

发明人： Marzouk Benali ,  Mouloud Amazouz

IPC分类号： F26B17/00

CPC分类号： F26B3/0926 ,  F26B3/088

摘要： A jet spouted fluidized bed drier is described in which the bottom half of the drier chamber comprises a first lower conical part, and the top half of the drier chamber comprises a second upper conical part surrounding a conical grid located near to the top end of the second part. The drier chamber thus comprises two conical parts connected together at their wide ends. The result of this arrangement is that the collision zone becomes a toroid with an essentially triangular cross-sectional shape defined essentially by the conical internal surface of the top part and the conical outer surface of the conical grid. This revised structural arrangement has been found to be able to process materials which either cannot be processed, or cannot be processed efficiently, with known jet spouted fluidized bed driers. Additionally, this revised structural arrangement has been found to be able to process materials more efficiently, and to a lower desired final liquid content values.

摘要翻译： 描述了喷射式喷射的流化床干燥器，其中干燥室的下半部分包括第一下部锥形部分，并且干燥器室的上半部分包括围绕位于第二下部锥形部分的顶端附近的锥形格栅的第二上部锥形部分 第二部分。 因此，干燥室包括在其宽端连接在一起的两个锥形部分。 这种布置的结果是碰撞区域成为基本上由顶部的锥形内表面和圆锥形格栅的圆锥形外表面确定的基本上三角形横截面形状的环形面。 已经发现，这种修改的结构布置能够使用已知的喷射流化床干燥器处理不能加工或不能有效地加工的材料。 此外，已经发现，这种修改的结构布置能够更有效地处理材料，并且能够达到较低的期望的最终液体含量值。

公开(公告)号：US20050050761A1

公开(公告)日：2005-03-10

申请号：US10714598

申请日：2003-11-18

申请人： Marzouk Benali ,  Mouloud Amazouz

发明人： Marzouk Benali ,  Mouloud Amazouz

IPC分类号： F26B3/088 ,  F26B3/092 ,  F26B17/00

CPC分类号： F26B3/0926 ,  F26B3/088

摘要： A jet spouted fluidised bed drier is described in which the bottom half of the drier chamber comprises a first lower conical part, and the top half of the drier chamber comprises a second upper conical part surrounding a conical grid located near to the top end of the second part. The drier chamber thus comprises two conical parts connected together at their wide ends. The result of this arrangement is that the collision zone becomes a toroid with an essentially triangular cross-sectional shape defined essentially by the conical internal surface of the top part and the conical outer surface of the conical grid. This revised structural arrangement has been found to be able to process materials which either cannot be processed, or cannot be processed efficiently, with known jet spouted fluidised bed driers. Additionally, this revised structural arrangement has been found to be able to process materials more efficiently, and to a lower desired final liquid content values.

摘要翻译： 描述了喷射流化床式干燥器的喷射器，其中干燥室的下半部分包括第一下部锥形部分，并且干燥器室的上半部分包括围绕位于第二下部锥形部分的顶端附近的圆锥形格栅的第二上部锥形部分 第二部分。 因此，干燥室包括在其宽端连接在一起的两个锥形部分。 这种布置的结果是碰撞区域成为基本上由顶部的锥形内表面和圆锥形格栅的圆锥形外表面确定的基本上三角形横截面形状的环形面。 已经发现这种修改的结构布置能够使用已知的喷射流化床式干燥器处理不能被加工或不能有效地加工的材料。 此外，已经发现，这种修改的结构布置能够更有效地处理材料，并且能够达到较低的期望的最终液体含量值。

公开(公告)号：US5948373A

公开(公告)日：1999-09-07

申请号：US827699

申请日：1997-04-09

申请人： Christophe Guy ,  Marzouk Benali ,  Eve Ostiguy

发明人： Christophe Guy ,  Marzouk Benali ,  Eve Ostiguy

IPC分类号： C02F1/72 ,  C02F11/06 ,  C02F11/08 ,  F23G5/12 ,  F23G7/00 ,  D21C11/00 ,  F23G7/04

CPC分类号： C02F1/72 ,  C02F11/06 ,  C02F11/08 ,  F23G5/12 ,  F23G7/008 ,  Y02W10/40

摘要： In the installation for decontaminating a liquid effluent contaminated by at least one organic substance, a gaseous combustible is burned in a reactor to produce a flame containing hydroxyl free radicals OH.degree. and oxygen O.sub.2 and that flame is centered on the geometrical axis of the reactor. A helical flow of liquid effluent is produced on the inner cylindrical wall of the reactor to cause a direct contact between the hydroxyl free radicals and the organic substance contaminating the liquid effluent. Having hydroxyl free radicals present, the organic substance is oxidized in liquid phase. The high temperature of the flame enables completion of the oxidation of the organic substance, in liquid phase, by means of the oxygen O.sub.2 present in the flame. At the outlet of the reactor, the liquid and gaseous products are separated; the liquid product is collected while the gaseous product is evacuated.

摘要翻译： 在用于净化由至少一种有机物质污染的液体流出物的装置中，气态可燃物在反应器中燃烧以产生含有羟基自由基OH DEG和氧O 2的火焰，并且火焰以反应器的几何轴为中心。 在反应器的内圆柱形壁上产生液体流出物的螺旋流，导致羟基自由基和污染液体流出物的有机物质之间的直接接触。 存在羟基自由基，有机物质被液相氧化。 火焰的高温使得能够通过在火焰中存在的氧气O2在液相中完成有机物质的氧化。 在反应器的出口处，液体和气体产物分离; 在气体产物抽空时收集液体产物。

公开(公告)号：US5641412A

公开(公告)日：1997-06-24

申请号：US543602

申请日：1995-10-16

申请人： Christophe Guy ,  Marzouk Benali ,  Eve Ostiguy

发明人： Christophe Guy ,  Marzouk Benali ,  Eve Ostiguy

IPC分类号： C02F1/72 ,  C02F11/06 ,  C02F11/08 ,  F23G5/12 ,  F23G7/00 ,  C02F1/58

CPC分类号： C02F1/72 ,  C02F11/06 ,  C02F11/08 ,  F23G5/12 ,  F23G7/008 ,  Y02W10/40 ,  Y10S210/909

摘要： In the process and installation for decontaminating a liquid effluent contaminated by at least one organic substance, a gaseous combustible is burned in a reactor to produce a flame containing hydroxyl free radicals OH.degree. and oxygen O.sub.2 and that flame is centered on the geometrical axis of the reactor. A helical flow of liquid effluent is produced on the inner cylindrical wall of the reactor to cause a direct contact between the hydroxyl free radicals and the organic substance contaminating the liquid effluent. By means of the hydroxyl free radicals, the organic substance is oxidized in liquid phase. The high temperature of the flame enables completion of the oxidation of the organic substance, in liquid phase, by means of the oxygen O.sub.2 present in the flame. At the outlet of the reactor, the liquid and gaseous products are separated; the liquid product is collected while the gaseous product is evacuated.

摘要翻译： 在用于净化由至少一种有机物质污染的液体流出物的过程和安装中，气体可燃物在反应器中燃烧以产生含有羟基自由基OH DEG和氧O 2的火焰，并且火焰以 反应堆。 在反应器的内圆柱形壁上产生液体流出物的螺旋流，导致羟基自由基和污染液体流出物的有机物质之间的直接接触。 通过羟基自由基，有机物质在液相中被氧化。 火焰的高温使得能够通过在火焰中存在的氧气O2在液相中完成有机物质的氧化。 在反应器的出口处，液体和气体产物分离; 在气体产物抽空时收集液体产物。