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1. 发明公开

EP2870424A1 INSTALLATION DE DISTRIBUTION DE MATIERE PULVERULENTE PAR TRANSPORT PNEUMATIQUE COMPORTANT UN DISPOSITIF DE DEPRESSURISATION D'UN RESERVOIR SOUS PRESSION DE STOCKAGE DE LADITE MATIERE 有权
标题翻译： SYSTEM FOR DISTRIBUTION粉末状物质通过气动运输与设备用于压力容器泄压FOR存储这种物质的
公开(公告)号：EP2870424A1
公开(公告)日：2015-05-13
申请号：EP13734725.8
申请日：2013-07-03
申请人： Paul Wurth S.A.
发明人： MAHOWALD, Pierre , MULLER, Ben , SCHMIT, Louis
IPC分类号： F27D3/18 , F27D19/00 , F27B1/20 , F27B1/26 , B65G53/16 , B65G53/22 , B65G53/66
CPC分类号： F27D3/10 , B65G53/12 , B65G53/22 , F27B1/20 , F27B1/26 , F27D3/0033 , F27D3/18 , F27D19/00 , F27D2003/185 , F27D2019/004 , F27D2019/0068
摘要： Installation for distributing granular or pulverulent substance by pneumatic transportation, comprising at least one dispatch silo (3) for the temporary storage of said granular or pulverulent material, the dispatch silo being designed to be alternately pressurized in order to empty the dispatch silo and depressurized to allow it to be filled, and a device for depressurizing said dispatch silo. The depressurizing device comprises a depressurizing line (12) connected to said dispatch silo, a bag filter (11), having a maximum operating throughput, connected to the depressurizing line, and flow regulating means (15) for regulating the rate of flow in said depressurizing line, through the bag filter. The bag filter (11) is designed to work under pressure, and the flow regulating means (15) are situated on the depressurizing line (12) downstream of the bag filter (11) and designed to ensure a flow rate at most equal to the maximum flow rate of the bag filter. Application notably to an installation for injecting coal into a blast furnace.
摘要翻译：用于经由气动输送粒状或粉末材料的均匀分布，其包括安装至少一个分配料斗（3），用于所述粒状或粉状材料的临时存储，分配料斗被该适合于，可替换地，加压用于排空分配漏斗和减压至许可证填充物，并进行减压所述分配料斗的装置。减压设备包括连接到所述分配料斗，袋式过滤器（11），其具有的最大工作流量的减压管道（12），连接到所述减压通道，并且流量控制装置（15），用于控制所述流量通过袋式过滤器的减压导管。袋式过滤器（11）适合于在压力下操作，和流动控制装置（15）位于所述减压管道（12）的袋式过滤器（11）的下游，并且被布置成提供一个流量所有这一切是在最等于所述袋式过滤器的最大流量。特别是在安装了喷射煤入高炉中的应用。

2. 发明授权

EP3154883B1 METHOD AND DEVICE FOR FEEDING BULK MATERIAL THROUGH A PNEUMATIC CONVEYING LINE 有权
标题翻译：通过气动输送线输送散装物料的方法和装置
公开(公告)号：EP3154883B1
公开(公告)日：2018-04-18
申请号：EP15729119.6
申请日：2015-06-04
申请人： Paul Wurth S.A.
发明人： SCHMIT, Louis , MAHOWALD, Pierre , MULLER, Ben
IPC分类号： B65G53/16
CPC分类号： B65G53/16
摘要： Method and device for feeding bulk material through a pneumatic conveying line (10) having an inlet end (12) and an outlet end (14), wherein bulk material is fluidised at the inlet end by adding conveying gas to form a fluidised material flow. The fluidised material flow is split into a first partial flow and a second partial flow at a first junction (20) located near the outlet end of the pneumatic conveying line. The fluidised material from the second partial flow is fed through a separation device (26) to separate conveying gas from bulk material. The bulk material recovered from the separation device (26) is then fed into the first partial flow at a second junction (40) located downstream of the first junction (20).

3. 发明公开

EP3154883A1 METHOD AND DEVICE FOR FEEDING BULK MATERIAL THROUGH A PNEUMATIC CONVEYING LINE 有权
标题翻译：方法和装置用于输送散装由气动卸料LINE
公开(公告)号：EP3154883A1
公开(公告)日：2017-04-19
申请号：EP15729119.6
申请日：2015-06-04
申请人： Paul Wurth S.A.
发明人： SCHMIT, Louis , MAHOWALD, Pierre , MULLER, Ben
IPC分类号： B65G53/16
CPC分类号： B65G53/16
摘要： Method and device for feeding bulk material through a pneumatic conveying line (10) having an inlet end (12) and an outlet end (14), wherein bulk material is fluidised at the inlet end by adding conveying gas to form a fluidised material flow. The fluidised material flow is split into a first partial flow and a second partial flow at a first junction (20) located near the outlet end of the pneumatic conveying line. The fluidised material from the second partial flow is fed through a separation device (26) to separate conveying gas from bulk material. The bulk material recovered from the separation device (26) is then fed into the first partial flow at a second junction (40) located downstream of the first junction (20).
摘要翻译：对于通过具有在入口端（12）和在出口端（14）气动输送管线（10）进给散装材料的方法和装置，worin散装材料是通过将输送气体，以形成一个流化材料流在入口端流化。流化材料流被分成第一部分流，并在靠近气动输送管线的出口端的第一连接点（20）的第二部分的流动。从所述第二分流流化材料通过分离装置（26）供给到输送气体从散装材料分离。从分离装置（26）中回收的散装材料然后在位于第一结（20）的下游的第二结（40）馈送到第一部分流。

4. 发明授权

EP2870424B1 INSTALLATION DE DISTRIBUTION DE MATIERE PULVERULENTE PAR TRANSPORT PNEUMATIQUE COMPORTANT UN DISPOSITIF DE DEPRESSURISATION D'UN RESERVOIR SOUS PRESSION DE STOCKAGE DE LADITE MATIERE 有权
标题翻译： SYSTEM FOR DISTRIBUTION粉末状物质通过气动运输与设备用于压力容器泄压FOR存储这种物质的
公开(公告)号：EP2870424B1
公开(公告)日：2016-01-06
申请号：EP13734725.8
申请日：2013-07-03
申请人： Paul Wurth S.A.
发明人： MAHOWALD, Pierre , MULLER, Ben , SCHMIT, Louis
IPC分类号： F27D3/18 , F27D19/00 , F27B1/20 , F27B1/26 , B65G53/16 , B65G53/22 , B65G53/66
CPC分类号： F27D3/10 , B65G53/12 , B65G53/22 , F27B1/20 , F27B1/26 , F27D3/0033 , F27D3/18 , F27D19/00 , F27D2003/185 , F27D2019/004 , F27D2019/0068

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