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1. 发明授权

US06269286B1 System and method for integrated gasification control 失效
标题翻译：一体化气化控制系统及方法
公开(公告)号：US06269286B1
公开(公告)日：2001-07-31
申请号：US09154772
申请日：1998-09-17
申请人： Daniel W. Tse , George M. Gulko , Paul S. Wallace
发明人： Daniel W. Tse , George M. Gulko , Paul S. Wallace
IPC分类号： G05D2100
CPC分类号： C10J3/723 , C01B3/36 , C10J3/466 , C10J2300/06 , C10J2300/0959 , C10J2300/1678 , C10J2300/1687 , C10K1/004 , C10K1/08
摘要： An integrated control system (ICS) for a gasification plant controls the operation of a gasifier and other critical components of the gasification plant. The ICS improves the performance of a gasification plant by controlling the operation of a gasifier and other critical components by an integrated controller, rather than by several independent controllers. The ICS is a sub-system of a larger distributed control system that controls the operation of the gasification plant. The ICS controls the following: (i) oxygen to carbon (O/C) ratio in a gasifier; (ii) syngas demand or the desired output of a gasifier; (iii) load constraints; (iv) moderator flow into a gasifier; (v) air separation unit (ASU); (vi) oxygen header vent valves; and (vii) syngas header pressure.
摘要翻译：用于气化设备的综合控制系统（ICS）控制气化炉和气化设备的其它关键部件的操作。 ICS通过集成控制器而不是几个独立控制器控制气化器和其他关键部件的操作来提高气化设备的性能。 ICS是控制气化设备运行的较大分布式控制系统的子系统。 ICS控制如下：（i）气化器中的氧碳（O / C）比; （ii）合成气需求或气化炉的理想输出; （iii）装载限制; （iv）调节剂流入气化器; （v）空气分离装置（ASU）; （vi）氧气头通风阀; 和（vii）合成气头部压力。

2. 发明授权

US06832732B2 Holding cabinet with closed-loop humidity control system and method for controlling humidity in a holding cabinet 失效
标题翻译：带闭环湿度控制系统的控制柜和控制柜内湿度的方法
公开(公告)号：US06832732B2
公开(公告)日：2004-12-21
申请号：US10252842
申请日：2002-09-24
申请人： Douglas A. Burkett , James W. Meeks , Gary L. Mercer , Craig J. Vagedes
发明人： Douglas A. Burkett , James W. Meeks , Gary L. Mercer , Craig J. Vagedes
IPC分类号： G05D2100
CPC分类号： A47J39/006 , A47J39/003
摘要： A holding cabinet with closed-loop humidity control system and method for controlling humidity in a holding cabinet are disclosed. According to an embodiment, the method comprises determining a relative humidity set point; activating a heater in a fluid pan; determining if a fluid is present in the fluid pan; measuring the relative humidity in the cabinet; and maintaining the relative humidity within a predetermined range. According to another embodiment, a holding cabinet with a closed-loop humidity control system includes a holding cabinet; an air temperature probe for measuring an air temperature within the holding cabinet; a humidity sensor for measuring a humidity within the holding cabinet; a heater for heating air within the holding cabinet to a predetermined temperature; an air fan for circulating the air and for introducing air from outside the holding cabinet; and a water pan for holding water within the holding cabinet.
摘要翻译：公开了一种具有闭环湿度控制系统的保持柜和用于控制保持柜中的湿度的方法。根据实施例，该方法包括确定相对湿度设定点; 激活流体盘中的加热器; 确定流体盘中是否存在流体; 测量柜内的相对湿度; 并将相对湿度保持在预定范围内。根据另一实施例，具有闭环湿度控制系统的保持柜包括一个保持柜; 用于测量保持柜内的空气温度的空气温度探头; 用于测量保持柜内的湿度的湿度传感器; 用于将保持柜内的空气加热到预定温度的加热器; 用于使空气循环并从保持柜外部引入空气的风扇; 以及用于将水保持在保持柜内的水盘。

3. 发明授权

US06650968B2 Technique to regulate an efficiency of a fuel cell system 有权
公开(公告)号：US06650968B2
公开(公告)日：2003-11-18
申请号：US09749298
申请日：2000-12-27
申请人： Ryan Hallum , Eric Kueckels , Richard J. Graham , Adam Solodow , Mark Torpey , Arne Ballantine , Chris Comi
发明人： Ryan Hallum , Eric Kueckels , Richard J. Graham , Adam Solodow , Mark Torpey , Arne Ballantine , Chris Comi
IPC分类号： G05D2100
CPC分类号： H01M8/04559 , H01M8/04089 , H01M8/04552 , H01M8/04753 , H01M8/04776 , H01M8/04873 , H01M8/0488 , H01M8/04992 , H01M8/0612
摘要： A technique that is usable with a fuel cell stack includes providing a fuel flow to the stack, changing the fuel flow and observing a response of at least one cell voltage of the stack to the change in the fuel flow. An efficiency of the stack is regulated based on the observation.

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