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公开(公告)号:US07033979B2
公开(公告)日:2006-04-25
申请号:US10356999
申请日:2003-02-03
CPC分类号: C11D7/5018 , C11D11/0041
摘要: A composition and method for cleaning gas turbine engines to remove fuel or lubricant residues. The composition can include a mixture of hydrofluorocarbon and hydrofluoroether. The method can include the step of directing a pressurized stream of the cleaning composition against one or more portions of the gas turbine engine to remove fuel and/or lubricant residues.
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2.
公开(公告)号:US06858136B2
公开(公告)日:2005-02-22
申请号:US09924044
申请日:2001-08-07
CPC分类号: C02F1/66 , B01D17/0214 , B01D17/042 , B01D17/045 , C02F1/52 , C02F2101/301
摘要: A method for treating silicone emulsion waste includes the steps of adding base chemical materials to the silicone emulsion waste in an amount effective to cause separating of the silicone emulsion waste. The added chemicals separate the silicone emulsion waste into silicone oil and an emulsion-free water. The components can be separated, with the silicone oil laden liquid being sent to an incinerator and the emulsion-free water being sent to a wastewater treatment plant. The base chemicals can include sodium hydroxide, sodium carbonate, sodium chloride and/or combinations thereof. To enhance separating of the silicone emulsion waste, the silicone emulsion waste can be heated prior to the addition of the chemicals. Also, by recycling the treated water and adding the same to the silicone emulsion waste and base chemicals separation of the silicone emulsion waste can be enhanced.
摘要翻译: 一种用于处理硅氧烷乳液废物的方法包括以有效引起硅氧烷乳液废物分离的量向硅氧烷乳液废料中加入基础化学物质的步骤。 添加的化学品将硅酮乳液废物分解成硅油和无乳液的水。 可以分离组分,将含硅油的液体送至焚烧炉,将无乳液的水送至污水处理厂。 基础化学品可以包括氢氧化钠,碳酸钠,氯化钠和/或其组合。 为了增强硅氧烷乳液废物的分离,可以在添加化学品之前加热硅氧烷乳液废物。 此外,通过再循环处理过的水并将其加入硅氧烷乳液废料和基础药物中,可以提高硅氧烷乳液废物的分离。
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3.
公开(公告)号:US06299780B1
公开(公告)日:2001-10-09
申请号:US09467565
申请日:1999-12-20
IPC分类号: B01D1704
CPC分类号: C02F1/66 , B01D17/0214 , B01D17/042 , B01D17/045 , C02F1/52 , C02F2101/301
摘要: A method for treating silicone emulsion waste includes the steps of adding base chemical materials to the silicone emulsion waste in an amount effective to cause separating of the silicone emulsion waste. The added chemicals separate the silicone emulsion waste into silicone oil and an emulsion-free water. The components can be separated, with the silicone oil laden liquid being recycled and the emulsion-free water being sent to a wastewater treatment plant. The base chemicals can include sodium hydroxide, sodium carbonate, sodium chloride and/or combinations thereof. To enhance separating of the silicone emulsion waste, the silicone emulsion waste can be heated prior to the addition of the chemicals. Also, by recycling the treated water and adding the same to the silicone emulsion waste and base chemicals separation of the silicone emulsion waste can be enhanced.
摘要翻译: 一种用于处理硅氧烷乳液废物的方法包括以有效引起硅氧烷乳液废物分离的量向硅氧烷乳液废料中加入基础化学物质的步骤。 添加的化学品将硅酮乳液废物分解成硅油和无乳液的水。 可以分离组分,将含有硅油的液体再循环,并将无乳液的水送到污水处理厂。 基础化学品可以包括氢氧化钠,碳酸钠,氯化钠和/或其组合。 为了增强硅氧烷乳液废物的分离,可以在添加化学品之前加热硅氧烷乳液废物。 此外,通过再循环处理过的水并将其加入硅氧烷乳液废料和基础药物中,可以提高硅氧烷乳液废物的分离。
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公开(公告)号:US06537384B2
公开(公告)日:2003-03-25
申请号:US09777635
申请日:2001-02-06
IPC分类号: C11D344
CPC分类号: C11D7/5018 , C11D11/0041
摘要: A composition and method for cleaning gas turbine engines to remove fuel or lubricant residues. The composition can include a mixture of hydrofluorocarbon and hydrofluoroether. The method can include the step of directing a pressurized stream of the cleaning composition against one or more portions of the gas turbine engine to remove fuel and/or lubricant residues.
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公开(公告)号:US06521810B2
公开(公告)日:2003-02-18
申请号:US09893377
申请日:2001-06-27
IPC分类号: A62D300
CPC分类号: B09C1/085 , B09C1/002 , B09C1/08 , B09C2101/00
摘要: The present invention provides a method for treating contaminated media. The method comprises introducing remediating ions consisting essentially of ferrous ions, and being peroxide-free, in the contaminated media; applying a potential difference across the contaminated media to cause the remediating ions to migrate into contact with contaminants in the contaminated media; chemically degrading contaminants in the contaminated media by contact with the remediating ions; monitoring the contaminated media for degradation products of the contaminants; and controlling the step of applying the potential difference across the contaminated media in response to the step of monitoring.
摘要翻译: 本发明提供了一种处理污染介质的方法。 该方法包括在受污染的介质中引入基本上由亚铁离子组成并且是无过氧化物的补救离子; 在污染的介质上施加潜在差异,使得补救离子迁移到与污染介质中的污染物接触; 通过与补救离子接触来化学降解污染介质中的污染物; 监测受污染的介质污染物的降解产物; 以及响应于监测步骤控制跨受污染介质施加电位差的步骤。
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公开(公告)号:US06197187B1
公开(公告)日:2001-03-06
申请号:US09310314
申请日:1999-05-12
IPC分类号: C02F1461
CPC分类号: C02F1/461 , B09C1/002 , B09C1/085 , C02F2101/36
摘要: A method for treating a contaminated media. The method comprises disposing electrodes at the contaminated media, injecting a salt-containing solution into contaminated media, applying an electric voltage between electrodes imposed peripherally to the region, forming ions from the salt-containing solution, and migrating the ions between the electrodes across the contaminated media. The ions of the salt-containing solution migrate into at least a portion of the contaminated media to treat the contaminated media.
摘要翻译: 一种处理受污染介质的方法。 该方法包括在污染介质上设置电极,将含盐溶液注入污染的介质中,在周围施加在该区域周围的电极之间施加电压,从含盐溶液形成离子,并将电极之间的离子迁移到 受污染的媒体。 含盐溶液的离子迁移到至少一部分污染的介质中以处理受污染的介质。
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