公开(公告)号：US5873238A

公开(公告)日：1999-02-23

申请号：US772479

申请日：1996-12-23

Applicant: James C. Bellows

Inventor： James C. Bellows

IPC: F01K23/10 ,  F02C6/18 ,  F02C7/18 ,  F02C7/26

CPC classification number: F01K23/10 ,  F05B2260/233

Abstract: A startup cooling steam generator (36) is disclosed. The generator provides cooling steam (40) to a combustion turbine (2) shortly after the combustion turbine begins to operate. Cooling steam is generated in a once-through system by passing hot exhaust gases generated by the combustion turbine over an immediately adjacent metal tubing apparatus filled with liquid. The startup steam generator (35) is operable in parallel with the main heat recovery steam generator (6).

Abstract translation: 公开了一种起动冷却蒸汽发生器（36）。 发电机在燃气轮机开始运行后不久就向燃气轮机（2）提供冷却蒸汽（40）。 通过将燃烧涡轮产生的热废气通过紧邻的填充有液体的金属管装置，在一次通过系统中产生冷却蒸汽。 启动蒸汽发生器（35）可与主热回收蒸汽发生器（6）并联操作。

公开(公告)号：US4896047A

公开(公告)日：1990-01-23

申请号：US179683

申请日：1988-04-11

Applicant: Karen L. Weaver ,  James C. Bellows

Inventor： Karen L. Weaver ,  James C. Bellows

IPC: G01N15/06 ,  G01N21/15 ,  G01N21/53 ,  G01N21/59

CPC classification number: G01N21/534 ,  G01N2021/152

Abstract: A method and apparatus for continually obtaining accurate opacity monitor readings of an exhaust gas stream (15) is disclosed. A conventional opacity monitor having a transmitter (10) and a receiver (13) is shielded from an exhaust stack (16) environment by two scratch-resistant windows (19, 20). The windows (19, 20) are periodically kept clean by spraying a volatile nonflammable cleaning solvent (28) onto each of the windows (19, 20), and a reciprocating resilient wiper arm (22) is used to remove the solvent (28) and any particulate matter (14) from the windows (19, 20). This cleaning is performed for a period of about twenty seconds. The next step is to then obtain an accurate opacity monitor by directing a light beam (34) across the stack (16) from the transmitter (10) via first window (19) through the exhaust gas stream (15) to the receiver (13) via second window (20). The reading is obtained during about the next ten seconds. By alternately repeating these steps, valid and accurate opacity monitor readings can be periodically obtained about every thirty seconds. Alternatively, a reciprocating brush (40) may be used part of the time to prevent accumulation of the particulate matter (14) on the windows (19, 20).

公开(公告)号：US4822744A

公开(公告)日：1989-04-18

申请号：US44623

申请日：1987-05-01

Applicant: James C. Bellows

Inventor： James C. Bellows

IPC: G01N27/06 ,  F22B37/38 ,  F22B37/42 ,  G01N27/27 ,  G01N27/416 ,  G01N33/18 ,  G01N27/00

CPC classification number: G01N33/1826 ,  G01N27/4166 ,  Y10T436/173076 ,  Y10T436/18 ,  Y10T436/193333 ,  Y10T436/196666

Abstract: Method for monitoring changes in contaminant concentration levels between a feedwater inlet and a steam outlet in a steam generating system and system for detecting sources of contaminants in a steam generating system. The method includes a reliable means for detecting organic contaminants, chlorides, sulfides and nitrides. The invention also includes a method for determining whether the organic compounds are chlorinated, sulfinated or nitrogenated. The method is based on monitoring of ion concentration levels and cation exchanged conductivities in samples of feedwater and steam.

公开(公告)号：US20100199670A1

公开(公告)日：2010-08-12

申请号：US12366716

申请日：2009-02-06

Applicant: Teri J. Robertson ,  James C. Bellows

Inventor： Teri J. Robertson ,  James C. Bellows

IPC: F01K19/00 ,  F01K21/06 ,  B01D19/00

CPC classification number: F01K23/10 ,  B01D19/0015 ,  B01D19/0063 ,  Y02E20/16

Abstract: A power generation plant includes a steam turbine and an electrical generator driven thereby. A condenser is downstream from the steam turbine. Moreover, the power generation plant includes a steam source and an inert gas source. A deaerator downstream from the condenser and is operable to perform deaeration using the inert gas source and is also selectively operable to perform deaeration using the steam source.

Abstract translation: 发电厂包括蒸汽轮机和由此驱动的发电机。 冷凝器位于蒸汽轮机的下游。 此外，发电厂包括蒸汽源和惰性气体源。 在冷凝器下游的除氧器，可操作以使用惰性气体源进行脱气，并且还可选择性地操作以使用蒸汽源进行脱气。

公开(公告)号：US07017330B2

公开(公告)日：2006-03-28

申请号：US10959533

申请日：2004-10-06

Applicant: James C. Bellows

Inventor： James C. Bellows

IPC: F02C7/00

CPC classification number: F02C9/28 ,  B01D53/1418 ,  B01D53/1468 ,  B01D53/263 ,  F05D2270/0831 ,  F23J15/006 ,  F23J2215/20 ,  F23J2219/40 ,  F23J2219/80

Abstract: A combustion turbine power plant (10) incorporating a desiccating scrubber (140) for simultaneously removing water and sulfur from a flue gas (20) of the power plant (10). The desiccating scrubber (140) may include an inlet nozzle (145) for spraying an aqueous solution (142) containing a desiccant and a base into flue gas (20) so the aqueous solution (142) makes direct contact with flue gas (20). A filter (162) may be provided to collect sulfur compounds downstream of the desiccating scrubber (140) and a regenerator (164) may be provided for recovering water. A controller (148) may control a base supply (170) and a desiccant supply (172) to regulate the respective amounts of each introduced into the aqueous solution (142). Controller (148) may be responsive to sensors (142) measuring the water and sulfur content of flue gas (20) exhausted to atmosphere (144). The desiccating scrubber (140) may include a demister (160) to entrain carryover droplets from a sprayed aqueous solution (142).

Abstract translation: 一种燃烧涡轮发电厂（10），其包括用于同时从所述发电厂（10）的烟道气（20）去除水和硫的干燥洗涤器（140）。 干燥洗涤器（140）可以包括用于将含有干燥剂和碱的水溶液（142）喷射到烟道气（20）中的入口喷嘴（145），使得水溶液（142）与烟道气（20）直接接触， 。 可以提供过滤器（162）以收集干燥洗涤器（140）下游的硫化合物，并且可以提供用于回收水的再生器（164）。 控制器（148）可以控制基础供应（170）和干燥剂供应（172）以调节引入到水溶液（142）中的各自的量。 控制器148可响应测量排放到大气中的烟道气（20）的水分和硫含量的传感器（142）。 干燥洗涤器（140）可以包括除雾器（160）以夹带来自喷射的水溶液（142）的液滴。

公开(公告)号：US06872308B1

公开(公告)日：2005-03-29

申请号：US10734821

申请日：2003-12-13

Applicant: James C. Bellows

Inventor： James C. Bellows

IPC: C02F1/42 ,  C02F1/66 ,  C02F9/00

CPC classification number: C02F1/42 ,  C02F1/66 ,  C02F2001/425 ,  C02F2001/427 ,  C02F2103/023

Abstract: The present invention provides for a condensate polisher system that comprises a feed water flow that enters one or more deep bed condensate polishers. These deep bed condensate polishers contain ion resin beads that exchange a single ion type, typically cation resin for power generation systems. The feed water passing through the deep bed condensate polishers has a substantial portion, and even all of the cations in solution removed. This produces a semi-purified water flow that is then fed into one or more powdered resin polishers. The powdered resin polishers, which contain mixed powdered ion exchange resins or single type powdered resins depending on the nature of the semi-purified water flow, then finish the purification process on the water, producing a purified water flow.

Abstract translation: 本发明提供了一种冷凝水处理系统，其包括进入一个或多个深床冷凝物抛光机的给水流。 这些深层冷凝水处理机包含交换单离子型离子树脂珠，通常用于发电系统的阳离子树脂。 通过深床冷凝物的进料水具有相当大的部分，甚至溶液中的所有阳离子也被除去。 这产生半纯化水流，然后将其进料到一个或多个粉末状树脂抛光机中。 根据半纯化水流的性质，含有混合的粉末状离子交换树脂或单一型粉末树脂的粉末状树脂抛光机，然后在水上完成纯化过程，产生净化的水流。

公开(公告)号：US5353628A

公开(公告)日：1994-10-11

申请号：US736363

申请日：1991-07-26

Applicant: James C. Bellows

Inventor： James C. Bellows

IPC: F01D17/08 ,  F01K13/00 ,  G01N27/04

CPC classification number: F01D17/08

Abstract: A steam purity monitor (10) detects the presence of sodium hydroxide and sodium chloride in a steam turbine (12). In the steam purity monitor (10), a control unit (18) is connected to a sensor unit (14) in the steam turbine (12) which has a conductance sensor (30), pressure sensor (34) and temperature sensor (32) to measure conductance, pressure and temperature in the steam turbine (12). A heating coil (40) is further provided to vary the temperature of the sensor unit (14). If conductance is detected by the conductance sensor (30), then the temperature is obtained from the temperature sensor (32) and compared by the control unit (18) to a saturation temperature calculated based on pressure readings from the pressure (34). If the temperature exceeds the saturation temperature by a predetermined amount, the control unit (18) indicates the presence of sodium hydroxide on a display unit (29). However, if the temperature does not exceed the saturation temperature by the predetermined amount, then either sodium hydroxide or sodium chloride could be present. In this case, the steam purity monitor (10) is heated by the heating coil (40) to a predetermined superheat level at which only sodium hydroxide would exist in a liquid solution. After heating, if conductance is no longer detected by the conductance sensor (30), sodium chloride is indicated. If conductance continues to be detected after heating, then sodium hydroxide is indicated.

Abstract translation: 蒸汽纯度监测器（10）检测汽轮机（12）中氢氧化钠和氯化钠的存在。 在蒸汽纯度监视器（10）中，控制单元（18）连接到具有电导传感器（30），压力传感器（34）和温度传感器（32）的蒸汽涡轮机（12）中的传感器单元（14） ）来测量蒸汽轮机（12）中的电导率，压力和温度。 进一步设置加热线圈（40）以改变传感器单元（14）的温度。 如果电导传感器（30）检测到电导，则从温度传感器（32）获得温度，并通过控制单元（18）将其与通过压力（34）的压力读数计算出的饱和温度进行比较。 如果温度超过饱和温度预定量，则控制单元（18）表示在显示单元（29）上存在氢氧化钠。 然而，如果温度不超过饱和温度预定量，则可以存在氢氧化钠或氯化钠。 在这种情况下，蒸汽纯度监视器（10）被加热线圈（40）加热到预定的过热水平，在此仅在液体溶液中仅存在氢氧化钠。 加热后，如果电导传感器（30）不再检测到电导，则表示氯化钠。 如果在加热后继续检测出电导，则表示氢氧化钠。

公开(公告)号：US5073499A

公开(公告)日：1991-12-17

申请号：US182019

申请日：1988-04-15

Applicant: James C. Bellows

Inventor： James C. Bellows

IPC: G01N1/00 ,  G01N1/10 ,  G01N33/18

CPC classification number: G01N35/1097 ,  Y10S706/914 ,  Y10T436/115831 ,  Y10T436/12

Abstract: A chemical monitor system is disclosed that controls a multiplexable valve array 90 to route a fluid sample from any of plural fluid sample sources 20-38 to any of plural monitors 142-160 which will produce the most valuable chemistry measurement for diagnosing any existing or suspected malfunction. Fluid regulators 170-188 keep the flow rate constant regardless of the number of monitors 142-160 connected to a particular source. A computer 200 configures the array 90 based on the usefulness of sample analysis to a disgnostic system.

公开(公告)号：US5024582A

公开(公告)日：1991-06-18

申请号：US567032

申请日：1990-08-14

Applicant: James C. Bellows ,  Rudolph Koubek, III

Inventor： James C. Bellows ,  Rudolph Koubek, III

IPC: B23K9/04 ,  B23K35/00 ,  C21D9/28 ,  F01D5/00 ,  F01D5/06 ,  F01D25/00

CPC classification number: B23K35/004 ,  F01D5/005 ,  Y10T29/4932

Abstract: This invention provides stream turbine components, such as rotor disc, which include a ring member comprising a low alloy ferrous base metal having less than about 6 wt. % alloy ingredients and a ferrous graded layer disposed on the ring member which includes a plurality of layered weldments having an increasing weight percentage of a layering metal containing Cr. Disposed on the graded layer of this invention is a Cr-containing steeple alloy disposed on the graded layer for optimizing a life extending property of the steeple region of the turbine component.

Abstract translation: 本发明提供了流轮机组件，例如转子盘，其包括一个环件，该环件包括低于约6重量％的低合金铁基金属。 ％的合金成分和配置在环件上的铁质分级层，其包括多个层叠焊料，其中含有Cr的层状金属的重量百分比增加。 设置在本发明的分级层上的是含有Cr的尖锐合金，其设置在渐变层上，用于优化涡轮机部件的尖顶区域的寿命延长特性。

公开(公告)号：US08112997B2

公开(公告)日：2012-02-14

申请号：US12366738

申请日：2009-02-06

Applicant: James C. Bellows

Inventor： James C. Bellows

IPC: F01K17/00

CPC classification number: F01K19/00 ,  F01K9/003

Abstract: A power generating system including a working fluid circuit. The power generating system includes a condenser system in the working fluid circuit and a condensate polisher circuit. The condenser system receives a working fluid that includes steam or a combination of water and steam and condenses at least a portion of the working fluid into a condensate. The condensate has a temperature above a predetermined upper operating temperature. The condensate polisher circuit is branched off from the working fluid circuit and receives and treats said condensate from the working fluid circuit and returns treated condensate to the working fluid circuit. The condensate polisher circuit includes a heat exchanger that reduces the temperature of the condensate at least to the upper operating temperature and a condensate polisher that removes contaminants from the condensate to bring the condensate to a predetermined purity.

Abstract translation: 一种包括工作流体回路的发电系统。 发电系统包括工作流体回路中的冷凝器系统和凝结水处理器回路。 冷凝器系统接收包括蒸汽或水和蒸汽的组合的工作流体，并将至少一部分工作流体冷凝成冷凝物。 冷凝物的温度高于预定的上限工作温度。 冷凝水处理器电路从工作流体回路分支出来，接收并处理来自工作流体回路的冷凝水并将经处理的冷凝物返回到工作流体回路。 冷凝水处理器回路包括一个将冷凝物的温度至少降低到较高工作温度的冷凝器和一个从冷凝水中除去污染物以使冷凝物达到预定纯度的冷凝物抛光机的热交换器。