Method for completing a chemical power plant cleaning
    1.
    发明授权
    Method for completing a chemical power plant cleaning 有权
    完成化学发电厂清洁的方法

    公开(公告)号:US09302300B2

    公开(公告)日:2016-04-05

    申请号:US13816525

    申请日:2011-05-11

    Abstract: A method is provided for cleaning at least a part of a water-steam circuit of a power plant. The method includes introducing a cleaning solution into the part requiring to be cleaned and subsequently draining off the cleaning solution. While the cleaning solution is being drained off or immediately thereafter, steam for flushing is injected via a steam injection device into the part requiring to be cleaned at at least one high point of the part requiring to be cleaned and low-point drains are opened or remain open in the part requiring to be cleaned and steam continues to be injected until steam emerges from the low-point drains and those low-point drains from which steam emerges are closed, and steam continues to be injected until steam has emerged from all low-point drains, upon which the steam injection device is closed and all low-point drains are reopened.

    Abstract translation: 提供一种用于清洁发电厂的水蒸气回路的至少一部分的方法。 该方法包括将清洁溶液引入需要清洁并随后从清洁溶液中排出的部件中。 当清洁溶液被排出或立即排出时,用于冲洗的蒸汽通过蒸汽注射装置注入到需要清洁的部件的至少一个高点处的零件中,并且低点排水口打开或 在需要清洁的部分保持开放,并且继续注入蒸汽,直到蒸汽从低点排水口排出,并且从蒸汽出来的那些低点排水口关闭,并继续注入蒸汽,直到蒸汽从所有低温出来 点燃排水口,蒸汽注入装置关闭,所有低点排水口都重新开启。

    METHOD FOR COMPLETING A CHEMICAL POWER PLANT CLEANING
    3.
    发明申请
    METHOD FOR COMPLETING A CHEMICAL POWER PLANT CLEANING 有权
    完成化学发电厂清洁的方法

    公开(公告)号:US20130139855A1

    公开(公告)日:2013-06-06

    申请号:US13816525

    申请日:2011-05-11

    Abstract: A method is provided for cleaning at least a part of a water-steam circuit of a power plant. The method includes introducing a cleaning solution into the part requiring to be cleaned and subsequently draining off the cleaning solution. While the cleaning solution is being drained off or immediately thereafter, steam for flushing is injected via a steam injection device into the part requiring to be cleaned at at least one high point of the part requiring to be cleaned and low-point drains are opened or remain open in the part requiring to be cleaned and steam continues to be injected until steam emerges from the low-point drains and those low-point drains from which steam emerges are closed, and steam continues to be injected until steam has emerged from all low-point drains, upon which the steam injection device is closed and all low-point drains are reopened.

    Abstract translation: 提供一种用于清洁发电厂的水蒸气回路的至少一部分的方法。 该方法包括将清洁溶液引入需要清洁并随后从清洁溶液中排出的部件中。 当清洁溶液被排出或立即排出时,用于冲洗的蒸汽通过蒸汽注射装置注入到需要清洁的部件的至少一个高点处的零件中,并且低点排水口打开或 在需要清洁的部分保持开放,并且继续注入蒸汽,直到蒸汽从低点排水口排出,并且从蒸汽出来的那些低点排水口关闭,并继续注入蒸汽,直到蒸汽从所有低温出来 点燃排水口,蒸汽注入装置关闭,所有低点排水口都重新开启。

    High Pressure Direct Contact Oxy-Fired Steam Generator
    4.
    发明申请
    High Pressure Direct Contact Oxy-Fired Steam Generator 有权
    高压直接接触氧气蒸汽发生器

    公开(公告)号:US20110232545A1

    公开(公告)日:2011-09-29

    申请号:US13133209

    申请日:2009-12-10

    Applicant: Bruce Clements

    Inventor: Bruce Clements

    Abstract: A method and apparatus for direct contact steam generation for a variety of industrial processes including heavy oil recovery, power generation and pulp and paper applications. The steam generation system consists of a combustor (10) and a steam generator (70) and is constructed to be operable at elevated pressures. The fuel, at least one oxidant and a fluid supply including water are supplied at pressure to the combustor. Flue gas from the combustor (10) is delivered to the direct contact steam generator (70) at pressure, and upon direct contact with water, produces a flue gas stream consisting primarily of steam. This product stream can then be cleansed and used for industrial applications. The combustor (10) can be operated with low grade fuel and low quality water with high solids and hydrocarbon contents. The apparatus and method reduce the environmental footprint by reducing air emission, concentrating CO2 to enable capture and reducing clean water requirements. The removal of solids from the combustor (10) at its second end (62) as well as at the second end of the steam generator (70) as at (78), the use of water injection-type steam quality control and a steam feedback inlet (46) to the combustor (10) from the steam generator (70) enhance the efficiency of the apparatus.

    Abstract translation: 一种用于各种工业过程直接接触蒸汽产生的方法和装置,包括重油回收,发电和纸浆和纸张应用。 蒸汽发生系统由燃烧器(10)和蒸汽发生器(70)组成,并被构造成可在升高的压力下操作。 燃料,至少一种氧化剂和包含水的流体供应在压力下被供应到燃烧器。 来自燃烧器(10)的烟气在压力下被输送到直接接触蒸汽发生器(70),并且在与水直接接触时产生主要由蒸汽组成的烟气流。 然后可以将该产品流清洁并用于工业应用。 燃烧器(10)可以用低等级的燃料和低质量的水进行操作,具有高固体和烃含量。 该设备和方法通过减少空气排放减少环境足迹,浓缩CO2以实现捕获和减少清洁水的需求。 如(78)所述,在其第二端(62)以及蒸汽发生器(70)的第二端处从燃烧器(10)中除去固体,使用注水式蒸汽质量控制和蒸汽 从蒸汽发生器(70)到燃烧器(10)的反馈入口(46)提高了设备​​的效率。

    METHOD AND APPARATUS FOR CLEANING A SUBSTANTIALLY VERTICAL SURFACE
    5.
    发明申请
    METHOD AND APPARATUS FOR CLEANING A SUBSTANTIALLY VERTICAL SURFACE 有权
    用于清洁主要垂直表面的方法和装置

    公开(公告)号:US20100206333A1

    公开(公告)日:2010-08-19

    申请号:US12677210

    申请日:2008-08-06

    CPC classification number: B08B3/024 F22B37/52 F23J3/023 F27D25/00

    Abstract: A method of and apparatus for cleaning a surface, such as a wall of a waste boiler of a Kivcet furnace, are described. The invention comprises suspending a pair of spaced apart cables adjacent a surface to be cleaned, attaching ends of the rail to respective ones of the cables with equal lengths of cable between the rail and the roof, the rail being reversibly moveable up and down the surface. A carriage has a nozzle assembly, operative to emit a jet of water, with the carriage reversibly moveable along the rail. The rail is moved from one of a top and bottom of the surface to another of the top and bottom of the surface, and the carriage is moved from one side of the rail to another, cleaning the surface as it moves. The foregoing steps are repeated for each remaining uncleaned surface.

    Abstract translation: 描述了用于清洁表面的方法和设备,例如Kivcet炉的废锅炉的壁。 本发明包括将邻近待清洁表面的一对间隔开的电缆悬挂在轨道和屋顶之间的相同长度的电缆的轨道端部附接到相应的电缆,轨道可上下移动 。 滑架具有喷嘴组件,其可操作地发射水射流,滑架可沿导轨可逆地移动。 轨道从表面的顶部和底部中的一个移动到表面的顶部和底部的另一个,并且滑架从导轨的一侧移动到另一侧,在移动时清洁表面。 对于每个剩余的未清洁表面重复上述步骤。

    Method and apparatus for cleaning boiler of power generation plant
    6.
    发明授权
    Method and apparatus for cleaning boiler of power generation plant 失效
    发电厂锅炉清洗方法及装置

    公开(公告)号:US6098573A

    公开(公告)日:2000-08-08

    申请号:US987607

    申请日:1997-12-09

    CPC classification number: C11D1/72 C11D11/0041 F22B37/52 F28G9/00

    Abstract: A method of cleaning a boiler of a power generation plant is performed removing an oil component remaining in an interior of the boiler before a steady operation of the power generation plant. For such cleaning, a surface active agent is used as a cleaning liquid, and a cleaning liquid tank, into which the cleaning liquid is stored, is temporarily located, which is connected to a boiler feed water pipe through a cleaning liquid injection pipe and a cleaning liquid injection pump, by which the cleaning liquid is injected into the boiler feed water pipe in a controlled manner to feed the cleaning liquid into the boiler.

    Abstract translation: 在发电厂的稳定运行之前,执行清洁发电厂的锅炉的方法,除去残留在锅炉内部的油分。 对于这样的清洁,使用表面活性剂作为清洗液,并且临时定位清洁液体被储存在其中的清洗液罐,其通过清洗液注入管和锅炉给水管连接, 清洗液体注入泵,清洗液以受控的方式注入锅炉给水管,将清洗液送入锅炉。

    demoulin
    9.
    发明授权
    demoulin 失效

    公开(公告)号:US589937A

    公开(公告)日:1897-09-14

    申请号:US589937D

    CPC classification number: F22B37/52

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