专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06169962A Systems and methods for controlling gas flow from landfills 失效
标题翻译：控制填埋场气体流量的系统和方法
公开(公告)号：US06169962A
公开(公告)日：2001-01-02
申请号：US08717959
申请日：1996-09-23
申请人： Ronald L. Brookshire , Donald Brookshire , Travis Brookshire , Seyed Mohammed Reza Kalantar-Nejad , James Joseph Beach
发明人： Ronald L. Brookshire , Donald Brookshire , Travis Brookshire , Seyed Mohammed Reza Kalantar-Nejad , James Joseph Beach
IPC分类号： G06F1900
CPC分类号： B09B1/00 , G01F1/36 , G01F1/42 , G01N33/0022 , Y02W30/38
摘要： An automated, computer-controlled landfill gas recovery system includes a number of equipment vaults, with each vault being associated with one or more wells in the landfill. The wells are in fluid communication with a piping system located in the associated vault, with the piping system including a main pneumatic control valve that can be adjusted to establish gas flow rate through the well or wells. Also, each vault includes a shielded enclosure that holds sensors and a local vault controller for generating signals representative of flow rate, vacuum, and oxygen/methane/carbon dioxide content of the gas being extracted from the well. These signals are sent to a remote computer. Based on the signals generated by the sensors, the computer communicates with each vault controller to control the pneumatic control valve of each vault to establish a gas flow rate from the associated well as appropriate to accord with one of several user-selected process control regimes.
摘要翻译：自动计算机控制的垃圾填埋气回收系统包括多个设备保险库，每个保险库与填埋场中的一个或多个井相关联。井与位于相关联的拱顶中的管道系统流体连通，管道系统包括主气动控制阀，其可以被调节以建立通过井或井的气体流速。此外，每个保险库包括保护传感器和本地保险库控制器的屏蔽外壳，用于产生代表从井中提取的气体的流速，真空和氧/甲烷/二氧化碳含量的信号。这些信号被发送到远程计算机。基于由传感器产生的信号，计算机与每个保险库控制器通信以控制每个保险库的气动控制阀，以根据若干用户选择的过程控制方案之一适当地建立来自相关联的井的气体流速。

2. 发明授权

US06799477B2 Flow metering device for landfill gas extraction well 失效
标题翻译：垃圾填埋气提取井流量计量装置
公开(公告)号：US06799477B2
公开(公告)日：2004-10-05
申请号：US10407406
申请日：2003-04-04
申请人： Ronald L. Brookshire , Travis Brookshire
发明人： Ronald L. Brookshire , Travis Brookshire
IPC分类号： G01F142
CPC分类号： G01F1/42 , B09B1/00 , G01F1/36 , Y02W30/35
摘要： A coupling having an integral orifice plate engages upstream and downstream segments of a landfill piping system. Upstream and downstream ports are respectively formed through the walls of the coupling adjacent the orifice plate. The difference in pressure at the ports is correlated to a flow rate through the pipe. Sensor fittings are threadably engaged with the ports, and to support the threadable engagement, the wall of the coupling through which the ports are formed has a thickness of at least around one-half inch.
摘要翻译：具有整体孔板的联轴器接合填埋管道系统的上游和下游段。上游和下游端口分别通过邻近孔板的联接器的壁形成。端口压力的差异与通过管道的流量相关。传感器配件与端口螺纹接合，并且为了支撑可螺纹接合，形成端口的联接器的壁的厚度至少为大约二分之一英寸。

3. 发明授权

US06591695B1 Flow metering device for landfill gas extraction well 有权
公开(公告)号：US06591695B1
公开(公告)日：2003-07-15
申请号：US09362952
申请日：1999-07-28
申请人： Ronald L. Brookshire , Travis Brookshire
发明人： Ronald L. Brookshire , Travis Brookshire
IPC分类号： G01F142
CPC分类号： G01F1/42 , B09B1/00 , G01F1/36 , Y02W30/35
摘要： A coupling having an integral orifice plate engages upstream and downstream segments of a landfill piping system. Upstream and downstream ports are respectively formed through the walls of the coupling adjacent the orifice plate. The difference in pressure at the ports is correlated to a flow rate through the pipe. Sensor fittings are threadably engaged with the ports, and to support the threadable engagement, the wall of the coupling through which the ports are formed has a thickness of at least around one-half inch.

4. 发明授权

US06435860B1 Landfill condensate injection system 失效
标题翻译：垃圾填埋冷凝水注入系统
公开(公告)号：US06435860B1
公开(公告)日：2002-08-20
申请号：US09561053
申请日：2000-04-28
申请人： Ronald L. Brookshire , Travis Brookshire , Robert Hamilton
发明人： Ronald L. Brookshire , Travis Brookshire , Robert Hamilton
IPC分类号： F23D1400
CPC分类号： F23G5/50 , F23D11/383 , F23G7/008 , F23G7/08
摘要： An automated, computer-controlled landfill condensate injection system includes a pump that pumps condensate into a flare chamber at a pressure that is sufficiently high and through a nozzle that is configured to vaporize the condensate without requiring the use of high pressure air injected with the condensate. Secondary injection lines can also be provided that terminate in nozzles which are vertically staggered from each other along the chamber, to inject additional condensate into the flare and thus dispose of it at a higher rate depending on vaporization conditions. Computer-controlled valves can be provided in the lines for selectively opening and closing the lines.
摘要翻译：一种自动计算机控制的垃圾填埋冷凝物注入系统包括一个泵，该泵将冷凝物泵送到充足高度的压力的火炬室中，并且通过一个喷嘴被配置为蒸发冷凝物，而不需要使用注入冷凝物的高压空气。还可以提供二次注射管线，其终止于沿着腔室彼此垂直交错的喷嘴中，以将额外的冷凝物注入到火炬中，并因此根据蒸发条件以更高的速率处理。可以在线路中提供计算机控制的阀，以选择性地打开和关闭线路。

5. 发明申请

US20050074292A1 Solar powered landfill gas extraction well 审中-公开
标题翻译：太阳能垃圾填埋气提取井
公开(公告)号：US20050074292A1
公开(公告)日：2005-04-07
申请号：US10676593
申请日：2003-10-01
申请人： Ronald Brookshire , Travis Brookshire
发明人： Ronald Brookshire , Travis Brookshire
IPC分类号： B09B1/00 , B09C1/00
CPC分类号： B09B1/00
摘要： A solar powered landfill gas extraction system includes a fan module that extends into the landfill. A fan in the fan module evacuates methane gas from the landfill. The fan is battery powered, and an array of solar cells recharges the battery.
摘要翻译：太阳能堆填区气体提取系统包括一个延伸到垃圾填埋场的风扇模块。风扇模块中的风扇从垃圾填埋场排出甲烷气体。风扇是电池供电的，并且一系列太阳能电池为电池充电。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式