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1. 发明授权

US5318116A Vacuum method for removing soil contaminants utilizing thermal conduction heating 失效
标题翻译：使用热传导加热去除土壤污染物的真空方法
公开(公告)号：US5318116A
公开(公告)日：1994-06-07
申请号：US9505
申请日：1993-01-26
申请人： Harold J. Vinegar , George L. Stegemeier , Eric P. de Rouffignac , Charles C. Chou
发明人： Harold J. Vinegar , George L. Stegemeier , Eric P. de Rouffignac , Charles C. Chou
IPC分类号： B09C1/00 , B09C1/06 , E02D3/11 , E21B36/04 , E21B43/30 , E21B43/24
CPC分类号： E21B43/30 , B09C1/005 , B09C1/062 , E02D3/11 , E21B36/04 , B09C2101/00
摘要： An in situ method for removal of contaminants from soil imposes a vacuum on the soil through perforated heater wells that are positioned in the soil. The heater wells heat the soil to elevated temperatures by thermal conduction. The heater wells are permeable to vapors which emanate from the soil when heated and which are drawn towards the heater wells by the imposed vacuum. An impermeable flexible sheeting on the soil surface reduces the amount of air that is being pulled into the heater well from the atmosphere. A thermal insulator covers the soil surface and reduces heat losses from the soil surface. The heater wells are connected to a vacuum manifold for collection of vapors. A heat front moves away from the heater wells through the soil by thermal conduction, and the superposition of heat from a plurality of heater wells results in a more uniform temperature rise throughout the well pattern. Soil contaminants are removed by vaporization, in situ thermal decomposition, oxidation, combustion, and by steam distillation. Both the presence of water vapor and the low pressure results in vaporization of the contaminants at temperatures well below their normal boiling points. Moreover, the heater wells and the nearby soil are extremely hot and most contaminants drawn into the wells will decompose with a residence time of the order of seconds. The heater well can also be packed with a catalyst that accelerates high temperature decomposition into simpler molecules. Water vapor and remaining contaminants may be incinerated in line or may be collected in a cold trap upstream from the vacuum pump.
摘要翻译：从土壤中去除污染物的原位方法通过位于土壤中的穿孔加热井在土壤上施加真空。加热井通过热传导将土壤加热到升高的温度。加热井对加热时从土壤发出的蒸气是可渗透的，并通过施加的真空向加热器井拉出。在土壤表面上的不透水柔性薄板减少了从大气中吸入加热器的空气量。绝热体覆盖土壤表面，减少土壤表面的热量损失。加热器井连接到用于收集蒸汽的真空歧管。热源通过热传导离开加热器井通过土壤，并且来自多个加热井的热量的叠加导致整个井模式中更均匀的温度升高。通过蒸发，原位热分解，氧化，燃烧和蒸汽蒸馏除去土壤污染物。水蒸汽的存在和低压都导致污染物在远低于其正常沸点的温度下蒸发。此外，加热器井和附近的土壤是非常热的，并且大部分被吸入井中的污染物将以几秒的停留时间分解。加热器井也可以填充催化剂，将催化剂高温分解加速成更简单的分子。水蒸汽和剩余的污染物可以排成一行，或者可以被收集在真空泵上游的冷阱中。

2. 发明授权

US5229583A Surface heating blanket for soil remediation 失效
标题翻译：用于土壤修复的表面加热毯
公开(公告)号：US5229583A
公开(公告)日：1993-07-20
申请号：US951954
申请日：1992-09-28
申请人： Cornelis F. van Egmond , Frederick G. Carl, Jr. , George L. Stegemeier , Harold J. Vinegar
发明人： Cornelis F. van Egmond , Frederick G. Carl, Jr. , George L. Stegemeier , Harold J. Vinegar
IPC分类号： B09C1/06 , H05B3/34
CPC分类号： H05B3/34 , B09C1/06 , B09C2101/00 , H05B2203/005 , H05B2203/011 , H05B2203/012
摘要： This invention comprises a surface heating blanket assembly useful for soil remediation. The assembly principally comprises a metallic furnace belt with tubular electric heating elements inserted between the rungs thereof and making low resistance contact therewith. The furnace belt heater is capable of being rolled and dragged, and flexibly conforms to the earth's surface for maximum heat transfer to the soil. A layer of permeable insulation and an impermeable sheet may be placed on top of the heater. A vacuum may be pulled under the impermeable layer by means of a hole therethrough connected to a vacuum pump.
摘要翻译：本发明包括用于土壤修复的表面加热毯组件。该组件主要包括金属炉带，其带有插入其梯级之间的管状电加热元件并与其低阻力接触。炉带加热器能够被滚动和拖动，并且灵活地符合地球表面，以最大限度地传递到土壤。可渗透绝缘层和不渗透片材可放置在加热器的顶部。可以通过连接到真空泵的孔穿过不透水层的真空。

3. 发明申请

US20140305640A1 IN SITU THERMAL PROCESSING OF AN OIL SHALE FORMATION USING CONDUCTIVE HEATING 审中-公开
标题翻译：使用导热加热的油层形成的原位热处理
公开(公告)号：US20140305640A1
公开(公告)日：2014-10-16
申请号：US14104605
申请日：2013-12-12
申请人： Scott L. Wellington , Ilya E. Berchenko , Thomas D. Fowler , John M. Karanikas , Eric de Rouffignac , Robert C. Ryan , Gordon T. Shahin, JR. , George L. Stegemeier , Harold J. Vinegar , Etuan Zhang
发明人： Scott L. Wellington , Ilya E. Berchenko , Thomas D. Fowler , John M. Karanikas , Eric de Rouffignac , Robert C. Ryan , Gordon T. Shahin, JR. , George L. Stegemeier , Harold J. Vinegar , Etuan Zhang
IPC分类号： E21B43/24
CPC分类号： E21B43/24 , E21B43/2401 , E21B43/243 , E21B43/247 , E21B43/30
摘要： Methods and systems of treating an oil shale formation using an in situ thermal process are described herein. A method of treating an oil shale formation in situ includes providing heat from one or more heat sources to at least a portion of the formation; allowing the heat to transfer from at least the portion to a selected section of the formation substantially by conduction of heat; pyrolyzing at least some hydrocarbons within the selected section of the formation; and producing a mixture from the formation.
摘要翻译：本文描述了使用原位热处理处理油页岩层的方法和系统。原位处理油页岩形成的方法包括从一个或多个热源向地层的至少一部分提供热量; 允许热量基本上通过热传导从至少部分转移到地层的选定部分; 在地层的选定部分内热解至少一些碳氢化合物; 并从地层产生混合物。

4. 发明授权

US07004678B2 Soil remediation with heated soil 有权
标题翻译：加热土壤土壤修复
公开(公告)号：US07004678B2
公开(公告)日：2006-02-28
申请号：US10438780
申请日：2003-05-15
申请人： George L. Stegemeier , Harold J. Vinegar , Ralph S. Baker , John M Bierschenk
发明人： George L. Stegemeier , Harold J. Vinegar , Ralph S. Baker , John M Bierschenk
IPC分类号： B09C1/06
CPC分类号： B09C1/00 , B09C1/005 , B09C1/02 , B09C1/06 , B09C1/08 , B09C1/10 , E02D3/11
摘要： Methods are provided for remediating contaminated soil. The methods may include collecting contaminated soil at a plurality of treatment sites. The contaminated soil at one or more of the plurality of treatment sites may be at least partially contained. The method may include heating soil at a first site with a plurality of heat sources to substantially reduce contamination of the soil at the first site. Soil at a second site may be heated using a plurality of heat sources. A portion of vapors produced from the second site may be allowed to enter the substantially uncontaminated first site. Contaminants within the portion of vapors produced from the second site may be at least partially destroyed at the first site.
摘要翻译：提供了补救污染土壤的方法。所述方法可以包括在多个处理部位收集污染的土壤。可以至少部分地包含多个处理部位中的一个或多个的被污染的土壤。该方法可以包括用多个热源在第一部位加热土壤，以显着减少第一部位土壤的污染。可以使用多个热源来加热第二部位的土壤。可以允许从第二处产生的蒸汽的一部分进入基本上未被污染的第一部位。从第二处产生的蒸汽部分内的污染物可能在第一场地至少部分被破坏。

5. 发明授权

US06854929B2 Isolation of soil with a low temperature barrier prior to conductive thermal treatment of the soil 有权
标题翻译：在土壤导电热处理之前隔离具有低温屏障的土壤
公开(公告)号：US06854929B2
公开(公告)日：2005-02-15
申请号：US10280102
申请日：2002-10-24
申请人： Harold J. Vinegar , George L. Stegemeier
发明人： Harold J. Vinegar , George L. Stegemeier
IPC分类号： B09C1/00 , B09C1/02 , B09C1/06 , B09C1/08 , B09C1/10 , E02D3/11 , E02D3/115 , E02D19/14 , B09B1/00
CPC分类号： B09C1/00 , B09C1/002 , B09C1/02 , B09C1/06 , B09C1/08 , B09C1/10 , B09C2101/00 , E02D3/11 , E02D3/115 , E02D19/14
摘要： Freeze wells may be used to isolate an area for soil remediation. Freeze wells may form a frozen barrier around a treatment area. The frozen barrier may inhibit fluid from entering into the treatment area. The frozen barrier may also inhibit migration of contamination out of the treatment area. The frozen barrier may be used to surround all of the perimeter of the treatment area. A frozen barrier may also be formed above or below a treatment area. Freeze wells may be activated in advance of soil remediation so that a frozen barrier is formed when soil remediation is begun. The soil remediation may be accomplished by any type of soil remediation system, including a thermal soil remediation system. Heaters of a thermal soil remediation system may be may be placed close to the frozen barrier without the barrier being broken through during remediation.
摘要翻译：冷冻井可用于隔离土壤修复区域。冻结井可能在治疗区域周围形成冻结的屏障。冻结的屏障可以抑制流体进入处理区域。冻结的屏障还可以抑制污染物从处理区域的迁移。冻结的屏障可以用于围绕治疗区域的所有周边。也可以在处理区域的上方或下方形成冷冻的屏障。在土壤修复之前，可能会启动冻结井，以便在土壤修复开始时形成冻结的屏障。土壤修复可以通过任何类型的土壤修复系统完成，包括热土壤修复系统。热土壤修复系统的加热器可以放置在冰封的屏障附近，而不会在修复过程中破坏屏障。

6. 发明授权

US06824328B1 Vapor collection and treatment of off-gas from an in-situ thermal desorption soil remediation 有权
标题翻译：从原位热解吸土壤修复的气体收集和处理废气
公开(公告)号：US06824328B1
公开(公告)日：2004-11-30
申请号：US09549902
申请日：2000-04-14
申请人： Harold J. Vinegar , George L. Stegemeier
发明人： Harold J. Vinegar , George L. Stegemeier
IPC分类号： B09B106
CPC分类号： H05B3/03 , B09C1/062 , B09C2101/00 , E21B36/04 , H05B3/0004
摘要： An in situ thermal desorption system may be used to remove contamination from soil. Off-gas removed from the soil may be transported from the soil to a treatment facility by high temperature hoses and plastic piping. The use of high temperature hose and plastic pipe may reduce the capital cost, installation cost, and operating cost as compared to conventional transport systems from thermal desorption soil remediation systems. The high temperature hose and plastic pipe are highly resistant to corrosion caused by the off-gas. The treatment facility may separate the off-gas into a liquid stream and a vapor stream. The liquid stream and the vapor stream may be processed to reduce contaminants within the liquid stream and vapor stream to acceptable levels.
摘要翻译：原位热解吸系统可用于去除土壤中的污染物。从土壤中除去的废气可以通过高温软管和塑料管道从土壤运输到处理设施。与来自热解吸土壤修复系统的常规运输系统相比，使用高温软管和塑料管可以降低资本成本，安装成本和操作成本。高温软管和塑料管道高度抵御废气引起的腐蚀。处理设备可将废气分离成液体流和蒸气流。可以处理液体流和蒸汽流以将液体流和蒸汽流中的污染物减少至可接受的水平。

7. 发明授权

US5553189A Radiant plate heater for treatment of contaminated surfaces 失效
标题翻译：用于处理受污染表面的辐射板式加热器
公开(公告)号：US5553189A
公开(公告)日：1996-09-03
申请号：US324950
申请日：1994-10-18
申请人： George L. Stegemeier , Harold J. Vinegar , Frederick G. Carl, Jr.
发明人： George L. Stegemeier , Harold J. Vinegar , Frederick G. Carl, Jr.
IPC分类号： B09C1/06 , H05B3/30 , H05B3/44 , H05B3/34
CPC分类号： B09C1/06 , H05B3/30 , H05B3/44 , B09C2101/00
摘要： A method and apparatus are provided for remediation of near surface soils, pavements and other surfaces using a radiant heating plate, an insulating layer, and a vapor barrier above the radiant heating plate and below the insulation. The radiant heating plate transfers thermal energy to the surface primarily by radiation and therefore need not be in contact with the surface over large areas. The radiant heating plate may also serve as a vacuum barrier for collecting contaminant vapors emanating from the subsurface soil.
摘要翻译：提供了一种方法和装置，用于使用辐射加热板，绝缘层和在辐射加热板上方和隔热层下方的蒸气阻挡层来修复近表面土壤，路面和其它表面。辐射加热板主要通过辐射将热能传递到表面，因此不需要在大面积上与表面接触。辐射加热板还可用作用于收集从地下土壤发出的污染物蒸气的真空屏障。

8. 发明授权

US5168927A Method utilizing spot tracer injection and production induced transport for measurement of residual oil saturation 失效
标题翻译：利用斑点示踪剂注入和生产诱导运输来测量残油饱和度的方法
公开(公告)号：US5168927A
公开(公告)日：1992-12-08
申请号：US757386
申请日：1991-09-10
申请人： George L. Stegemeier , George E. Perry
发明人： George L. Stegemeier , George E. Perry
IPC分类号： E21B47/10 , E21B49/00
CPC分类号： E21B49/00 , E21B47/1015
摘要： A method is disclosed for providing sharp breakthrough of tracers in a two-well tracer test by injecting a relatively small volume of tracer at a high rate into a temporary injection well, and utilizing the flow induced by producing wells to transport the tracers across the formation to a producing well. Measurement of residual oil saturation and sweep can be obtained by this method.
摘要翻译：公开了一种用于在双井示踪剂测试中通过以相当高的速率将相对较小体积的示踪剂注入到临时注入井中并且利用由生产井诱导的流量将示踪剂输送到整个地层的流程来提供示踪剂的尖锐突破的方法到生产井。通过这种方法可以获得残油饱和度和扫描量的测量。

9. 发明授权

US4984594A Vacuum method for removing soil contamination utilizing surface electrical heating 失效
标题翻译：使用表面电加热去除土壤污染的真空方法
公开(公告)号：US4984594A
公开(公告)日：1991-01-15
申请号：US427418
申请日：1989-10-27
申请人： Harold J. Vinegar , George L. Stegemeier
发明人： Harold J. Vinegar , George L. Stegemeier
IPC分类号： B09C1/06
CPC分类号： B09C1/06 , B09C2101/00
摘要： An in-situ method is disclosed for removing contaminants from surface and near-surface soil by imposing a vacuum on the soil beneath a impermeable flexible sheet and then heating the soil with an electric surface heater that is positioned on the soil surface under the sheet. The heater is permeable to vapors which emanate from the soil when heated. A permeable mat, which may also be a good thermal insulator, separates the heater from the impermeable sheet and provides a conduit for flow of vapors to openings in the sheet. The openings, in turn, are connected to a vacuum manifold for collection of the vapors. A vacuum pump evacuates the region under the impermeable sheet such that the sheet, mat, and heater are pressed firmly against the soil surface by atomospheric pressure. The soil contaminants are removed by vaporization, steam distillation, and/or thermal decomposition.
摘要翻译：公开了一种原位方法，用于通过在不渗透的柔性片下方的土壤上施加真空并且然后用位于片材下方的土壤表面上的电动表面加热器加热土壤来从表面和近地表土壤中除去污染物。加热器对加热时从土壤发出的蒸气是可渗透的。也可以是可靠的绝热材料的可渗透垫将加热器与不渗透片材分开，并提供用于将蒸气流向片材中的开口的导管。开口又连接到真空歧管以收集蒸汽。真空泵抽出不渗透片下的区域，使得片，垫和加热器通过大气压力被牢固地压在土壤表面上。通过蒸发，蒸汽蒸馏和/或热分解除去土壤污染物。

10. 发明授权

US06485232B1 Low cost, self regulating heater for use in an in situ thermal desorption soil remediation system 有权
标题翻译：低成本，自调节加热器，用于原位热解吸土壤修复系统
公开(公告)号：US06485232B1
公开(公告)日：2002-11-26
申请号：US09549899
申请日：2000-04-14
申请人： Harold J. Vinegar , George L. Stegemeier
发明人： Harold J. Vinegar , George L. Stegemeier
IPC分类号： A62D300
CPC分类号： H05B3/03 , B09C1/062 , B09C2101/00 , E21B36/04 , H05B3/0004
摘要： An in situ thermal desorption soil remediation system may be used to remove contamination from soil. Heat may be applied to the soil by metallic strip heaters that have large cross sectional areas as compared to conventional heater elements. The strip heaters may be made of stainless steel. Large cross sectional areas of the strip heaters allow for large areas of thermal contact between the strip heaters and the soil being treated. Casings may not be needed between the strip heaters and the soil. The operating temperature of the strip heaters is self-regulating. As the temperature of a strip heater increases, the electrical resistance of the strip heater also increases. The increase in resistance causes a decrease in the power dissipation of the strip heater. The decrease in power dissipation as temperature increases allows a steady state heater strip temperature to be attained during use.
摘要翻译：原位热解吸土壤修复系统可用于去除土壤污染。与常规加热器元件相比，可以通过具有大横截面积的金属条加热器将热施加到土壤上。带状加热器可以由不锈钢制成。带状加热器的大横截面积允许带状加热器和待处理的土壤之间的大面积的热接触。带状加热器和土壤之间可能不需要外壳。带式加热器的工作温度是自调节的。随着带状加热器的温度升高，带状加热器的电阻也增加。电阻的增加导致带状加热器功率的降低。随着温度升高，功耗的降低允许在使用期间获得稳态加热器带温度。

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