Heating apparatus and heating method for supply of gaseous fluid
    4.
    发明授权
    Heating apparatus and heating method for supply of gaseous fluid 失效
    用于供应气态流体的加热装置和加热方法

    公开(公告)号:US06488076B1

    公开(公告)日:2002-12-03

    申请号:US09348629

    申请日:1999-07-06

    IPC分类号: F23L1502

    摘要: A heating apparatus for heating supply of gaseous fluid 1 heats a relatively low temperature gaseous fluid and feeds a heated supply flow to a high temperature gaseous fluid introduction equipment. The heating apparatus has heat exchangers 11, 12 provided with fluid passages through which the low temperature fluid flow passes, a splitting area 15 for dividing a heated supply flow H of gaseous fluid, which is heated by the heat exchanger, into first and second heated gaseous streams H1, H2, and combustion areas 13, 14 in which a combustion reaction of combustible matter takes place in the existence of the first heated gaseous stream. The heated supply flow or the first stream is introduced into the combustion area and the combustible matter is fed thereto, and the combustion area causes the combustion reaction of combustible matter in the existence of the heated supply flow or the first stream. Hot gas produced by the combustion reaction is exhausted through the heat exchanger. The heat exchanger has a regenerator which accumulates heat in its heat-transferable contact with the hot gas and emits the heat in its heat-transferable contact with the low temperature gaseous fluid. The heating apparatus heats or preheats the low temperature gaseous fluid to a high temperature and feeds the second heated gaseous stream to the equipment.

    摘要翻译: 用于加热气态流体供应装置1的加热装置加热相对低温的气态流体并将加热的供给流供给到高温气态流体导入装置。 加热装置具有设置有低温流体流过的流体通道的热交换器11,12,用于将由热交换器加热的气态流体的加热供给流H分成第一和第二加热的分流区域15 气流H1,H2和燃烧区域13,14,其中在存在第一加热的气流时发生可燃物质的燃烧反应。 加热的供给流或第一流被引入到燃烧区域中,并且可燃物质被供给到其中,并且燃烧区域在存在加热的供给流或第一流的情况下引起可燃物质的燃烧反应。 通过燃烧反应产生的热气体通过热交换器排出。 热交换器具有蓄热器,其在与热气体的可热转移的接触中积聚热量,并且在与低温气态流体的热传递接触中发出热量。 加热装置将低温气态流体加热或预热到高温,并将第二加热的气流进料到设备中。

    Gasification power generation system using preheated gasifying-agent to gasify fuel
    5.
    发明授权
    Gasification power generation system using preheated gasifying-agent to gasify fuel 失效
    气化发电系统采用预热气化剂气化燃料

    公开(公告)号:US06167691A

    公开(公告)日:2001-01-02

    申请号:US09030011

    申请日:1998-02-25

    IPC分类号: F02C328

    摘要: A gasification power generation system includes: a gasifying section for allowing a fuel, such as coal, to react with a gasifying agent, such as air, to produce a gasified product gas; a power-generating section for generating electricity using energy obtained by burning the gasified product gas, which is produced by the gasifying section; and a preheating section for preheating the gasifying agent supplied to the gasifying section, to a self ignition temperature of, e.g., about 1000° C. The preheating section raises the temperature of air supplied into the gasifying section, to a high temperature of about 1000° C. when a fossil fuel, such as coal, is used as the fuel. Thus, it is possible to achieve gasification power generation with a high generating efficiency using inexpensive, simple constructions and to realize a stable and low NOx combustion of the gasified product gas.

    摘要翻译: 气化发电系统包括:气化部,用于使诸如煤的燃料与诸如空气的气化剂反应以产生气化产物气体; 用于通过燃烧由气化部产生的气化产物气体而获得的能量发电的发电部; 以及用于将供给到气化部的气化剂进行预热的预热部,达到例如约1000℃的自身点火温度。预热部将供给到气化部的空气的温度升高到约1000℃的高温 当使用诸如煤的化石燃料作为燃料时。 因此,可以通过廉价,简单的结构,以高发电效率实现气化发电,并实现气化产物气体的稳定且低NOx燃烧。

    Solid-Fuel Gasification System
    8.
    发明申请
    Solid-Fuel Gasification System 审中-公开
    固体燃料气化系统

    公开(公告)号:US20070214719A1

    公开(公告)日:2007-09-20

    申请号:US11628002

    申请日:2004-06-01

    申请人: Kunio Yoshikawa

    发明人: Kunio Yoshikawa

    IPC分类号: B01J7/00

    摘要: A solid fuel gasification system of the present invention enables omission of the char recycling means and enables production of syngas having a high calorific value and containing hydrogen and carbon monoxide as its main components. The gasification system has a pyrolysis area isolated from supply of air; a char combustion area producing a high temperature combustion gas by combustion of char of the pyrolysis area; a dust remover cleaning the combustion gas; combustion means for reheating the cleaned combustion gas to raise its temperature; and a steam heater for heating steam up to a high temperature by heat exchange between the combustion gas and the steam. The gasification system pyrolyzes the solid fuel with use of the high temperature steam so that syngas is produced, which contains hydrogen and carbon monoxide as its main components.

    摘要翻译: 本发明的固体燃料气化系统能够省去焦炭回收装置,能够生产具有高热值并含有氢和一氧化碳作为其主要组分的合成气。 气化系统具有与空气供应隔离的热解区域; 焦炭燃烧区域,通过热解区域的焦炭的燃烧产生高温燃烧气体; 清洁燃烧气体的除尘器; 用于重新加热清洁的燃烧气体以升高其温度的燃烧装置; 以及用于通过燃烧气体和蒸汽之间的热交换将蒸汽加热至高温的蒸汽加热器。 气化系统利用高温蒸汽热解固体燃料,从而产生以氢气和一氧化碳为主要成分的合成气。

    Apparatus and method for gasifying liquid or solid fuel
    9.
    发明授权
    Apparatus and method for gasifying liquid or solid fuel 失效
    用于气化液体或固体燃料的装置和方法

    公开(公告)号:US06837910B1

    公开(公告)日:2005-01-04

    申请号:US10070432

    申请日:2000-09-19

    摘要: A gasifying apparatus comprises a gasifier, a reformer and a heating device. The gasifier produces a thermal decomposed gas with use of a thermal decomposition reaction of a liquid or solid fuel such as waste or coal, and the heating device heats a low-temperature steam and air so as to be a high-temperature steam and air, which have a temperature equal to or higher than 700 deg. C. The gasifying apparatus has feeding means including fluid passages for feeding the high-temperature steam and air to the gasifier and the reformer. In a thermal decomposition area of the gasifier, the liquid or solid fuel is thermally decomposed to produce the thermal decomposed gas with sensible heat of the high-temperature steam and air and with the heat generated by an exothermic oxidation reaction between the high-temperature air and the liquid or solid fuel. In the reformer, the thermal decomposed gas is reformed in the existence of the high-temperature steam so as to be a high-temperature syngas. The steam reforming reaction of the liquid or solid fuel is carried out with an exothermic reaction between the high-temperature air and hydrocarbon contained in the thermal decomposed gas and with an endothermic reaction between the hydrocarbon and the high-temperature steam.

    摘要翻译: 气化装置包括气化器,重整器和加热装置。 气化器利用诸如废物或煤的液体或固体燃料的热分解反应产生热分解气体,并且加热装置加热低温蒸汽和空气以便成为高温蒸汽和空气, 其具有等于或高于700度的温度。 气化装置具有供给装置,该装置包括用于将高温蒸汽和空气供给气化器和重整器的流体通道。 在气化器的热分解区域中,液体或固体燃料被热分解以产生具有高温蒸汽和空气的显热的热分解气体,并且由高温空气中的放热氧化反应产生的热量 和液体或固体燃料。 在重整器中,热分解气体在高温蒸汽的存在下进行重整,以便成为高温合成气。 液体或固体燃料的蒸汽重整反应是在热分解气体中包含的高温空气和烃之间以及烃与高温蒸汽之间的吸热反应之间发生放热反应进行的。

    Mobile communication system, automatic call receiving method, and mobile
station
    10.
    发明授权
    Mobile communication system, automatic call receiving method, and mobile station 失效
    移动通信系统,自动呼叫接收方式和移动台

    公开(公告)号:US5802471A

    公开(公告)日:1998-09-01

    申请号:US578457

    申请日:1995-12-26

    IPC分类号: H04W88/02 H04Q7/14 H04Q7/00

    CPC分类号: H04W88/021

    摘要: This invention provides a mobile communication system in which a call-incoming side can switch a communication line to an appropriate one which corresponds to a communication type requested by a transmitter's terminal. One example of its construction is as follows. A mobile station has a plurality of terminal units corresponding to plural types of communication and a call number is preliminarily assigned to each of them. A terminal unit in a telephone network uses a call number corresponding to a desired communication type when a datum is transmitted to the mobile station. The mobile station informs this call number to all of the terminal units which are connected to the mobile station. The respective terminal units inform the communication type to the mobile station only when the communication type corresponding to the call number can be handled. The mobile station informs this communication type contained in a reception call receiving signal to a mobile communication exchange. The mobile communication exchange selects a modulated/demodulator corresponding to this communication type.

    摘要翻译: 本发明提供了一种移动通信系统,其中呼入侧可以将通信线路切换到对应于由发射机终端请求的通信类型的适当通信线路。 其结构的一个例子如下。 移动台具有与多种通信对应的多个终端单元,并且预先分配呼叫号码。 电话网络中的终端单元在将数据发送到移动台时,使用与期望的通信类型对应的呼叫号码。 移动台向连接到移动台的所有终端单元通知该呼叫号码。 只有当可以处理与呼叫号码相对应的通信类型时,各个终端单元才向移动台通知通信类型。 移动站将包含在接收呼叫接收信号中的通信类型通知给移动通信交换机。 移动通信交换机选择对应于该通信类型的调制/解调器。