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1. 发明授权

US6039008A Steam generator having an improved structural support system 有权
标题翻译：蒸汽发生器具有改进的结构支撑系统
公开(公告)号：US6039008A
公开(公告)日：2000-03-21
申请号：US241158
申请日：1999-02-01
申请人： David K. Anderson , John H. Chiu , Steven F. McNary , Nicole M. Phyfe , David G. Turek , Donald G. Mylchreest
发明人： David K. Anderson , John H. Chiu , Steven F. McNary , Nicole M. Phyfe , David G. Turek , Donald G. Mylchreest
IPC分类号： F22B31/00 , F22B37/24
CPC分类号： F22B31/0084
摘要： There is provided a circulating fluidized bed steam generator (CFB) having an improved structural support system and an improved combined hot solids-gas separator for separating gas and solids from a combined gas-solids stream. The combined hot solids-gas separator is in the form of a cyclone assembly having a plurality of wall portions forming a separation chamber and an inlet for passage of a combined gas-solids stream into the separation chamber. The lowermost extent of the inlet forms a threshold over which the combined gas-solids stream flows in entering the separation chamber. The separation chamber is operable to separate the combined gas-solids stream into a predominantly gas exit stream and a predominantly solids exit stream in a manner by which separated out solids to be discharged from the separation chamber via the predominantly solids exit stream are collected within the separation chamber at a location lower than the inlet. The cyclone assembly further includes a separated solids discharge for the discharge therethrough of the predominantly solids exit stream having the collected separated out solids therein and a gas outlet duct for outward flow of the predominantly gas exit stream out of the separation chamber.
摘要翻译：提供了具有改进的结构支撑系统的循环流化床蒸汽发生器（CFB）和用于从组合的气体 - 固体物流中分离气体和固体的改进的组合热固体 - 气体分离器。组合的热固体 - 气体分离器是旋风组件的形式，其具有形成分离室的多个壁部分和用于将组合的气体 - 固体物流通入分离室的入口。入口的最低范围形成阈值，组合的气体 - 固体物流在其上进入分离室。分离室可操作以将组合的气体 - 固体物流分离成主要为气体的出口物流和主要为固体的出口物流，通过该方式，通过主要为固体的出口物流从分离室排出的分离的固体被收集在分离室位于低于入口的位置。旋风组件还包括分离的固体排出物，用于排出其中具有收集的分离出的固体的主要为固体的出口流，以及气体出口管道，用于将主要为气体的出口流向外流出分离室。

2. 发明授权

US5976224A Separating carbon from ash 失效
标题翻译：分离碳与灰分
公开(公告)号：US5976224A
公开(公告)日：1999-11-02
申请号：US72479
申请日：1998-05-04
申请人： James F. Durant , Glen D. Jukkola , Michael S. McCartney , Nicole M. Phyfe , Reed S. C. Rogers , Gregory R. Strich
发明人： James F. Durant , Glen D. Jukkola , Michael S. McCartney , Nicole M. Phyfe , Reed S. C. Rogers , Gregory R. Strich
IPC分类号： B01D45/00 , B03B9/04 , B07B7/083 , B01D50/00 , B07B4/00
CPC分类号： B01D45/00 , B03B9/04 , B07B7/083 , Y10S55/30
摘要： A method of separating unburned Carbon, as particulate matter, from the flyash produced as a result of the combustion process occurring in a pulverized-coal fired steam generating power plant is disclosed. More particularly the invention separates the flyash into a coarse product group and a fine product group by utilizing the differences in specific gravity between the Carbon particles and remaining flyash as well as utilization of the dynamic classification characteristics of a rotary classifier to effect the separation whereby at least one of the two product groups comprises a relatively low weight percentage of unburned Carbon while yet comprising a relatively high percentage of the total mass of product recovered after separation.
摘要翻译：公开了将未燃烧的碳作为颗粒物质从由粉煤燃烧的蒸汽发电厂中发生的燃烧过程产生的飞灰分离的方法。更具体地，本发明通过利用碳颗粒和剩余的粉煤灰之间的比重差异以及利用旋转分级机的动态分级特性来实现分离，从而将粉煤灰分成粗产物组和精细产物组两个产品组中的至少一个包括相对较低重量百分比的未燃烧碳，同时还包括分离后回收的产品总质量的相对高的百分比。

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