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1. 发明授权

US5979554A Vacuum application method and apparatus for removing liquid contaminants from groundwater 失效
标题翻译：用于从地下水中去除液体污染物的真空应用方法和装置
公开(公告)号：US5979554A
公开(公告)日：1999-11-09
申请号：US958643
申请日：1997-10-27
申请人： Alfonso R. Mancini , Richard A. Williams , Ronald E. Hess
发明人： Alfonso R. Mancini , Richard A. Williams , Ronald E. Hess
IPC分类号： B01D1/00 , B01D19/00 , B09C1/00 , E21B43/00
CPC分类号： B09C1/005 , B01D19/0036 , B01D19/0042
摘要： A method an apparatus for transforming volatile compounds from the liquid to vapor phase is disclosed. Specifically, a method and apparatus for transforming liquid phase soil contaminants to vapor phase contaminants through application of a vacuum is disclosed. A method and apparatus for connecting two or more phase transforming apparatus'is also disclosed.
摘要翻译：公开了一种用于将挥发性化合物从液体转变为气相的装置的方法。具体地，公开了一种通过施加真空将液相污染物转化成气相污染物的方法和装置。还公开了用于连接两个或更多个相变装置的方法和装置。

2. 发明授权

US5709505A Vertical isolation system for two-phase vacuum extraction of soil and groundwater contaminants 失效
标题翻译：用于两相真空抽提土壤和地下水污染物的垂直隔离系统
公开(公告)号：US5709505A
公开(公告)日：1998-01-20
申请号：US473595
申请日：1995-06-07
申请人： Richard A. Williams , Ronald E. Hess , Michael T. Salotti , John F. Thomasser , Scott M. Huber , Eliott N. Duffney , Alfonso R. Mancini
发明人： Richard A. Williams , Ronald E. Hess , Michael T. Salotti , John F. Thomasser , Scott M. Huber , Eliott N. Duffney , Alfonso R. Mancini
IPC分类号： E21B43/00 , B01D53/34 , B09C1/00 , B09C1/02 , C02F1/00 , E21B43/12 , E21B43/14 , E21B43/25 , E21B43/30
CPC分类号： E21B43/25 , B09C1/005 , B09C1/02 , E21B43/121 , E21B43/14 , E21B43/30 , E21B43/305 , B09C2101/00
摘要： Disclosed is a process for removing contaminants from a contaminated area of the subsurface which comprises providing a borehole in the contaminated area; placing in the borehole a perforated riser pipe inside of which is situated a vacuum extraction pipe with an opening situated within the perforated riser pipe, wherein a packing is situated in a portion of the annular space between the vacuum extraction pipe and the perforated riser pipe; applying a vacuum to the vacuum extraction pipe to draw gases and liquid from the subsurface into the perforated riser pipe below the packing and from the riser pipe into the vacuum extraction pipe and transport both the gases and the liquid to the surface as a common stream; forming from the common stream a stream which is primarily liquid and a stream which is primarily gaseous; and removing contaminants from at least one of the liquid stream and the gaseous stream. Also disclosed is an apparatus for carrying out the disclosed process.
摘要翻译：公开了一种从地下污染区域去除污染物的方法，包括在污染区域内提供钻孔; 在钻孔中放置穿孔提升管，其内设有真空抽吸管，其中开口位于穿孔提升管内，其中填料位于真空抽吸管和穿孔提升管之间的环形空间的一部分中; 向真空抽吸管施加真空以将气体和液体从地下吸入填料下方的穿孔提升管中，并从提升管进入真空抽吸管，并将气体和液体作为共同流输送到表面; 从共同物流形成主要是液体的物流和主要是气态的物流; 以及从至少一个液体流和气流中去除污染物。还公开了一种用于执行所公开的过程的装置。

3. 发明授权

US06048134A Automatic aspirator air control system 失效
标题翻译：自动吸气器空气控制系统
公开(公告)号：US06048134A
公开(公告)日：2000-04-11
申请号：US4473
申请日：1998-01-08
申请人： Alfonso R. Mancini , Richard A. Williams , Ronald E. Hess
发明人： Alfonso R. Mancini , Richard A. Williams , Ronald E. Hess
IPC分类号： B01J3/02 , B09C1/00 , E21B43/12 , E21B43/34 , B09B3/00
CPC分类号： B09C1/005 , E21B43/121 , E21B43/34 , B09C2101/00
摘要： A method and apparatus for sustaining optimum fluid entrainment conditions in a contaminant extraction well is disclosed. More specifically, the present invention includes a central controller which communicates with a pressure detector and an aspiration control source that are connected to a contaminant extraction well. The central controller causes aspiration air to flow into or out of the extraction well based upon the vacuum level that has been measured by the pressure detector. This system enables the vacuum to be maintained at a predetermined level, and allows the well to operate as changes occur in the groundwater content of the area in which the well is operating.
摘要翻译：公开了一种在污染物提取井中维持最佳流体夹带条件的方法和装置。更具体地，本发明包括与压力检测器和抽吸控制源连通的中央控制器，其连接到污染物提取井。中央控制器基于由压力检测器测量的真空水平，引起抽吸空气流入或取出提取井。该系统使得真空能够保持在预定水平，并且当井的运行区域的地下水含量发生变化时允许井运行。

4. 发明授权

US5358357A Process and apparatus for high vacuum groundwater extraction 失效
标题翻译：高真空地下水提取的工艺和设备
公开(公告)号：US5358357A
公开(公告)日：1994-10-25
申请号：US56349
申请日：1993-04-30
申请人： Alfonso R. Mancini , Ronald E. Hess , Richard A. Williams , Douglas J. Montgomery , Heinrich J. Jurzysta
发明人： Alfonso R. Mancini , Ronald E. Hess , Richard A. Williams , Douglas J. Montgomery , Heinrich J. Jurzysta
IPC分类号： B09C1/00 , E21B43/12 , E03B3/12 , E21B43/00
CPC分类号： E21B43/122 , B09C1/005 , B09C2101/00
摘要： Disclosed is a process and apparatus in which vacuum extraction is used to remove soil contaminants in both the saturated and vadose zones. One embodiment of the present invention is directed to a process for removing contaminants from a contaminated area of the ground having a vadose zone and a water table, which comprises providing a borehole in the contaminated area to a depth below the water table; placing in the borehole to a depth below the water table a perforated riser pipe inside of which is situated a vacuum extraction pipe with a bottom opening situated within the perforated riser pipe, said vacuum extraction pipe containing groundwater prior to application of a vacuum thereto, said vacuum extraction pipe having at least one gas inlet situated below the groundwater level in the vacuum extraction pipe; while introducing a gas into the riser pipe, applying a vacuum to the vacuum extraction pipe to draw gases and liquid from the soil into the perforated riser pipe and from the riser pipe into the vacuum extraction pipe and transport both the gases and the liquid to the surface as a two-phase common stream; introducing a gas into the vacuum extraction pipe at a level below the groundwater level in the vacuum extraction pipe to initiate two-phase flow within the vacuum extraction pipe; forming from the common stream a stream which is primarily liquid and a stream which is primarily gaseous; and separately treating the separated liquid and gas streams. Also disclosed is an apparatus for carrying out the process.
摘要翻译：公开了一种方法和设备，其中使用真空提取来去除饱和和渗流区中的污染物。本发明的一个实施方案涉及一种从具有渗流区和水位的地面污染区域去除污染物的方法，其包括在污染区域内提供深度在水位下方深度的钻孔; 将井眼放置在水面下方深度的穿孔提升管，其内设有真空抽吸管，其中底部开口位于穿孔提升管内，所述真空抽吸管在施加真空之前包含地下水，所述真空抽吸管真空抽吸管具有至少一个位于真空抽吸管中的地下水位下方的气体入口; 同时将气体引入提升管中，向真空抽吸管施加真空，将气体和液体从土壤中吸入穿孔提升管中，并从提升管吸入真空抽吸管，并将气体和液体输送到表面作为两相共同流; 在真空抽吸管中以低于地下水位的水平将真空引入管内的气体引入真空抽吸管内的两相流; 从共同物流形成主要是液体的物流和主要是气态的物流; 并分别处理分离的液体和气体流。还公开了一种用于执行该过程的装置。

5. 发明授权

US5464309A Dual wall multi-extraction tube recovery well 失效
标题翻译：双壁多重萃取管回收良好
公开(公告)号：US5464309A
公开(公告)日：1995-11-07
申请号：US326674
申请日：1994-10-20
申请人： Alfonso R. Mancini , Richard A. Williams
发明人： Alfonso R. Mancini , Richard A. Williams
IPC分类号： E21B43/00 , B09C1/00 , E21B43/04 , E21B43/12 , E21B43/34 , E03B3/12
CPC分类号： E21B43/122 , B09C1/005 , E21B43/04 , E21B43/121 , E21B43/34 , B09C2101/00
摘要： Disclosed is a process for removing contaminants from a contaminated area of the ground having a vadose zone and a water table, which comprises providing a borehole in the contaminated area to a depth below the water table; placing in the borehole to a depth below the water table a first perforated riser pipe; placing inside the first perforated riser pipe a second perforated riser pipe; placing inside the second perforated riser pipe a first vacuum extraction pipe with a bottom opening situated within the second perforated riser pipe; placing a second vacuum extraction pipe within the first perforated riser pipe but without the second perforated riser pipe; while introducing a gas into the second perforated riser pipe, applying a vacuum to the first vacuum extraction pipe and applying a vacuum to the second vacuum extraction pipe to draw gases and liquid from the soil into the first vacuum extraction pipe and the second vacuum extraction pipe and transport both gases and liquid to the surface as two-phase common streams through the first vacuum extraction pipe and the second vacuum extraction pipe; forming from the common streams at least one primarily liquid stream and at least one primarily gaseous stream; and separately treating the separated liquid and gas streams. Also disclosed is an apparatus for carrying out the process.
摘要翻译：公开了一种从具有渗流区和水位的地面的污染区域除去污染物的方法，其包括在污染区域内提供深度在水位下方的深度的井眼; 将第一穿孔提升管放置在钻孔中至水台下方的深度; 将第一穿孔提升管放置在第二穿孔提升管内; 将所述第二穿孔提升管内的第一真空抽吸管置于所述第二穿孔提升管内; 将第二真空抽吸管放置在所述第一穿孔提升管内，但没有所述第二穿孔提升管; 同时将气体引入第二穿孔提升管中，向第一真空抽吸管施加真空并向第二真空抽吸管施加真空，以将气体和液体从土壤中吸入第一真空抽吸管和第二真空抽吸管并通过第一真空抽吸管和第二真空抽吸管将两种气体和液体输送到表面作为两相共同流; 从共同物流形成至少一个主要的液体流和至少一个主要的气流; 并分别处理分离的液体和气体流。还公开了一种用于执行该过程的装置。

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