公开(公告)号：WO1995000242A1

公开(公告)日：1995-01-05

申请号：PCT/US1994005050

申请日：1994-05-09

Applicant: ALANCO ENVIRONMENTAL RESOURCES CORP.

Inventor： ALANCO ENVIRONMENTAL RESOURCES CORP. ,  KERSEY, Larry, M. ,  STEINKE, Richard, A.

IPC: B01J08/02

CPC classification number: B03C3/145 ,  B01D46/34 ,  B01D53/0423 ,  B01D53/08 ,  B01D53/323 ,  B01D2251/404 ,  B01D2251/604 ,  B01D2253/106 ,  B01D2257/302 ,  B01D2257/708 ,  B01D2258/025 ,  B01D2259/40005 ,  B01D2259/40009 ,  B01D2259/404

Abstract: The steps of the method of the invention are preferably practiced on apparatus consisting of components arranged in a closed system for removing particulate matter and gases from a polluted gas stream that includes a sorbent particulate charging and injection gun (11) for electrostatically charging sorbent particles and injecting them into a polluted gas stream (30) to charge and agglomerize pollution particulates therein, the stream flowing into a collection system housing that contains a series of moving and static bed filters (60 to 63) and provides for operation at pressures less than atmospheric; and at temperatures up to two thousand (2000) degrees F. The filter beds are maintained across the housing and spaced apart from front to back therein, each filter containing a media material selected for removing the charged agglomerized pollution and sorbent reacted particulates and reacting with gases in the polluted gas stream, providing for removal thereof to clean that gas stream that is then vented to atmosphere. At least one and preferably a plurality of moving bed filters are arranged in the collection system housing, each, in turn, receiving and passing the gas stream therethrough, which filter beds each including rotary airlock and rotary valves for maintaining a closed system and preventing infiltration of outside air within the housing while still allowing new media materials to be added and vented out of the filter, and a static bed filter (63) is used as a final clean-up filter.

Abstract translation: 本发明方法的步骤优选在由排列在封闭系统中的组件组成的装置上实施，用于从污染气体流中除去颗粒物质和气体，所述污染气体流包括用于静电充电吸附剂颗粒的吸附剂颗粒充电和注射枪（11） 将其注入污染的气流（30）中，以使其中的污染颗粒充满和附聚，流入收集系统壳体中的流包含一系列移动和静态床式过滤器（60至63）并提供在低于大气压的压力下操作 ; 并且在高达两千（2000）华氏度的温度下。过滤床保持跨过壳体并从其前后间隔开，每个过滤器包含选择的介质材料，用于除去带电的团聚污染物和吸附剂反应的颗粒并与 污染气流中的气体，提供其去除以清洁该气流然后排放到大气中。 至少一个并且优选多个移动床过滤器布置在收集系统壳体中，每个过滤器依次接收和通过气流，每个过滤床包括旋转气闸和旋转阀，用于保持封闭系统并防止渗透 的外部空气，同时仍然允许将新的介质材料添加并排出过滤器，并且静态床过滤器（63）用作最终的净化过滤器。

公开(公告)号：WO1997019740A1

公开(公告)日：1997-06-05

申请号：PCT/US1996012815

申请日：1996-08-05

Applicant: ALANCO ENVIRONMENTAL RESOURCES CORP.

Inventor： ALANCO ENVIRONMENTAL RESOURCES CORP. ,  JONES, James, T. ,  KERSEY, Larry ,  WALTERS, Michael, C.

IPC: B01D50/00

CPC classification number: B03C3/011 ,  B01D53/10 ,  B01D53/508 ,  B03C3/38

Abstract: A purging electrostatic gun (10) includes a housing (20) wherein a charging electrode (36) is maintained that is electrically coupled to receive a high voltage (18) and is axially centered in a cylindrical barrel charging section (26) wherethrough a laminar flow of sorbent material is directed. The charging electrode (36) has a forward portion that extends beyond a barrel charging section (26) forward end and is immediately opposite to a surface of a ground ring (31) or collar. A purging air flow is directed into the housing (20) to pass across the barrel charging section outer surface (26) and the grounding ring (31) or collar surface to prohibit sorbent particles from collecting on the grounding ring or collar as could interfere with generation of a corona discharge that extends from the charging electrode (36) end portion radially wherethrough the sorbent material particles travel and are electrostatically charged.

Abstract translation: 清洗静电枪（10）包括壳体（20），其中保持充电电极（36），其被电耦合以接收高电压（18），并且在圆筒形充电部分（26）中轴向居中，通过层状 引导吸附剂材料的流动。 充电电极（36）具有向前部分延伸超过枪管充电部分（26）的前端并且立即与接地环（31）或颈圈的表面相对。 吹扫空气流被引导到壳体（20）中以穿过机筒充电部分外表面（26）和接地环（31）或套环表面，以防止吸附剂颗粒在接地环或套环上收集，这可能干扰 从充电电极（36）端部径向延伸出吸收剂材料颗粒行进并被静电充电的电晕放电的产生。

公开(公告)号：WO1995005884A1

公开(公告)日：1995-03-02

申请号：PCT/US1994006566

申请日：1994-06-09

Applicant: ALANCO ENVIRONMENTAL RESOURCES CORP.

Inventor： ALANCO ENVIRONMENTAL RESOURCES CORP. ,  KERSEY, Larry, M. ,  STEINKE, Richard, A.

IPC: B01D50/00

CPC classification number: B03C3/38 ,  B01D53/10 ,  B01D53/508 ,  B01D2251/404 ,  B01D2251/606 ,  B01D2253/304 ,  B03C3/013 ,  B03C3/145

Abstract: A hopper system (11) and electrostatic gun (12) is disclosed for injecting electrostatically charged sorbent particles (15) into a polluted gas stream (A). The invention includes a hopper system (11) with a mass flow hopper (16). Air from a regenerative blower (24) mixes with the sorbent (15) and transport the sorbent (15) into an electrostatic gun barrel (36). A charging wand (37) provides electrostatic charge to all the sorbent particles (15) which are then passed into a polluted gas stream (A) where the sorbent particles attract submicron size pollution particles. Agglomerized sorbent (15) and pollution particles are passed through a series of filter beds (13, 14), cleaning the gas stream which is then vented to the atmosphere (93).

Abstract translation: 公开了一种用于将带静电的吸附剂颗粒（15）注入污染气流（A）中的料斗系统（11）和静电枪（12）。 本发明包括具有质量流量料斗（16）的料斗系统（11）。 来自再生式鼓风机（24）的空气与吸附剂（15）混合并将吸附剂（15）输送到静电枪筒（36）中。 充电棒（37）向所有吸附剂颗粒（15）提供静电电荷，然后将其吸入污染气体流（A），其中吸附剂颗粒吸引亚微米尺寸的污染颗粒。 聚集的吸附剂（15）和污染颗粒通过一系列过滤床（13,14），清洁然后排放到大气中的气流（93）。

公开(公告)号：WO1994028999A1

公开(公告)日：1994-12-22

申请号：PCT/US1994004211

申请日：1994-04-18

Applicant: ALANCO ENVIRONMENTAL RESOURCES CORP. ,  KERSEY, Larry, M. ,  STEINKE, Richard, A.

Inventor： ALANCO ENVIRONMENTAL RESOURCES CORP.

IPC: B01D50/00

CPC classification number: B03C3/145 ,  B01D46/32 ,  B01D50/00 ,  B01D53/0423 ,  B01D53/08 ,  B01D53/508 ,  B01D2251/404 ,  B01D2251/604 ,  B01D2253/106 ,  B01D2257/302 ,  B01D2257/708 ,  B01D2258/025 ,  B01D2259/40005 ,  B01D2259/40009 ,  B01D2259/404 ,  B03C3/0175 ,  B03C3/155

Abstract: Apparatus (10) arranged in a closed system for removing particulate matter and gases from a polluted gas stream that includes a sorbent particulate charging and injection gun (11) for electrostatically charging sorbent particles and injecting them into a polluted gas stream to charge and agglomerize pollution particles therein, the stream flowing into a collection system housing (54) that contains a series of moving (60, 61, 62) and static (63) filter beds and provides for operations at pressures less than atmospheric, and at temperatures up to two thousand degrees F.

Abstract translation: 设置在封闭系统中的装置（10），用于从污染气体流中除去颗粒物质和气体，所述污染气体流包括用于静电充电吸附剂颗粒的吸附剂颗粒充注和喷射枪（11），并将其注入污染气流中以对污染进行充填和附聚 流入收集系统壳体（54）的流，其包含一系列移动（60,61,62）和静态（63）过滤床，并提供在低于大气压的压力下操作，并且在高达两个温度的温度下 千度