Procedure for sealing leaks in closed cooling systems
    1.
    发明授权
    Procedure for sealing leaks in closed cooling systems 失效
    封闭冷却系统密封泄漏的程序

    公开(公告)号:US3947610A

    公开(公告)日:1976-03-30

    申请号:US495511

    申请日:1974-08-07

    IPC分类号: C09K3/12 B32B15/00

    CPC分类号: C09K3/12

    摘要: Leaks in closed cooling systems containing an aqueous medium as the coolant, are sealed by electroless deposition of a metal or metal containing compound from a water soluble, easily reducible metal compound. A complexing agent may be added to the coolant to assist in solubilizing the easily reducible metal compound. In one embodiment, the reducible metal compound is formed in situ by attacking the conduit walls of the cooling system so as to form solubilized compounds, or compounds which can be solubilized by addition of suitable complexing agents.

    摘要翻译: 包含含水介质作为冷却剂的封闭冷却系统中的泄漏通过从水溶性易于还原的金属化合物中无电沉积含金属或金属的化合物来密封。 可以向冷却剂中加入络合剂以帮助溶解容易还原的金属化合物。 在一个实施方案中,可还原的金属化合物通过攻击冷却系统的导管壁而原位形成,以便形成可溶性化合物,或通过加入合适的络合剂可以溶解的化合物。

    Process of removing water-soluble impurities from the working medium of
a steam power plant
    2.
    发明授权
    Process of removing water-soluble impurities from the working medium of a steam power plant 失效
    从蒸汽发电厂的工作介质中除去水溶性杂质的工艺

    公开(公告)号:US4237691A

    公开(公告)日:1980-12-09

    申请号:US944784

    申请日:1978-09-22

    申请人: Maurice Bodmer

    发明人: Maurice Bodmer

    IPC分类号: F01K21/06 F22D11/00

    CPC分类号: F01K21/06 F22D11/006

    摘要: A process of removing water-soluble impurities from the working medium of a steam power plant is disclosed. Steam is bled from a high-pressure turbine downstream of the Wilson Line region. The steam is partially condensed, so that impurities in the steam are carried by the condensate. Moisture separators are disposed in the feed lines connecting the bleed lines with various heaters and the like. The bleed steam is supplied to the various heaters to heat the boiler feedwater and the working fluid of the turbine. The drains of the moisture separator are connected to a purification tank to remove the impurities from the condensate.

    摘要翻译: 公开了从蒸汽发电厂的工作介质中除去水溶性杂质的过程。 蒸汽从威尔逊线地区下游的高压涡轮机排出。 蒸汽被部分冷凝,使得蒸汽中的杂质被冷凝物携带。 湿气分离器设置在将排气管线与各种加热器等连接的供给管线中。 排放蒸汽被供应到各种加热器以加热锅炉给水和涡轮机的工作流体。 水分分离器的排水管连接到净化罐,以从冷凝水中除去杂质。

    Method of and apparatus for determining the purity of boiler feedwater
    3.
    发明授权
    Method of and apparatus for determining the purity of boiler feedwater 失效
    确定锅炉给水纯度的方法和装置

    公开(公告)号:US3955403A

    公开(公告)日:1976-05-11

    申请号:US498204

    申请日:1974-08-16

    申请人: Maurice Bodmer

    发明人: Maurice Bodmer

    CPC分类号: G01N27/06 G01N33/18

    摘要: Purity of boiler feedwater being the effluent of a condensate polishing plant in a steam power station is determined by a method in which some of the effluent is used as feedwater for an auxiliary boiler. The blow down from this boiler, which uses a much higher evaporation ratio than the main steam generator, is sampled and provides -- by measurement of its conductivity -- an indirect determination of condensate purity. With a condensate polishing plant consisting of more than two, e.g. three filter units, and with one filter unit shut down for regeneration one uses as feedwater for the auxiliary boiler effluent of that one of the other two filters which is nearest to its exhaustion state, i.e. the filter which has been in operation the longest at this time.

    摘要翻译: 作为蒸汽发电站的冷凝水抛光装置的废水的锅炉给水的纯度通过一些方法来确定,其中一些废水用作辅助锅炉的给水。 采用比主蒸汽发生器高得多的蒸发比的锅炉吹扫,并通过测量其导电率来提供冷凝物纯度的间接测定。 使用由两个以上组成的冷凝物抛光装置,例如 三个过滤器单元,并且一个过滤器单元关闭以进行再生,其中一个用作辅助锅炉流出物的另外两个过滤器中的最接近其排气状态的给水的给水,即在该操作中最长的过滤器 时间。