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Class Information
Number: 405/128.85
Name: Hydraulic and earth engineering > Soil remediation > With treatment > Temperature
Description: Subject matter wherein a degree of cold or heat is utilized on the soil to aid in (1) the removal of the impurity or pollutant or (2) the stabilization of the soil.










Sub-classes under this class:

Class Number Class Name Patents
405/128.9 Vitrify 23


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8622653 Apparatus and method for sterilizing seed beds in soil Jan. 7, 2014
8573143 Method of recycling exhaust emissions Nov. 5, 2013
8562252 Systems for treating contaminated materials Oct. 22, 2013
8366918 Vapor collection and barrier systems for encapsulated control infrastructures Feb. 5, 2013
8365478 Intermediate vapor collection within encapsulated control infrastructures Feb. 5, 2013
8349171 Methods of recovering hydrocarbons from hydrocarbonaceous material using a constructed infrastructure and associated systems maintained under positive pressure Jan. 8, 2013
8348551 Method and system for treating contaminated materials Jan. 8, 2013
8267481 Convective heat systems for recovery of hydrocarbons from encapsulated permeability control infrastructures Sep. 18, 2012
8132987 Method for remediating contaminated land Mar. 13, 2012
8109047 System for recovering hydrocarbons from water-containing hydrocarbonaceous material using a constructed infrastructure Feb. 7, 2012
8061283 Method of recycling exhaust emissions Nov. 22, 2011
7862705 Methods of recovering hydrocarbons from hydrocarbonaceous material using a constructed infrastructure and associated systems Jan. 4, 2011
7360966 Methods and systems for remediating contaminated soil Apr. 22, 2008
7293532 Heavy oil extraction system Nov. 13, 2007
7175366 Device, system, and method for remediation of contaminated soil Feb. 13, 2007
7019190 Soil remediation system Mar. 28, 2006
6951436 Thermally enhanced soil decontamination method Oct. 4, 2005
6805518 Method of in situ soil remediation for volatile organic contaminants Oct. 19, 2004
6767163 Plasma process and appropriate equipment for the removal of hydrocarbons contained in the sludge from petroleum storage tanks and/or the treatment of residues containing hydrocarbons Jul. 27, 2004
6632047 Heater element for use in an in situ thermal desorption soil remediation system Oct. 14, 2003
6596142 Electro-thermal dynamic stripping process Jul. 22, 2003
6543539 Perforated casing method and system Apr. 8, 2003
6485232 Low cost, self regulating heater for use in an in situ thermal desorption soil remediation system Nov. 26, 2002
6464430 Soil decontamination apparatus and method Oct. 15, 2002
6416251 Process for the stabilization of soluble chromium contaminated solid by down draft sintering Jul. 9, 2002
6112675 Process and apparatus for treating process streams from a system for separating constituents from contaminated material Sep. 5, 2000
6000882 Methods and systems for remediating contaminated soil Dec. 14, 1999
5988947 Multi-section soil remediation device Nov. 23, 1999
5814234 Integrated soil and fluid decontamination system Sep. 29, 1998
5766303 Process for the remediation of lead-contaminated soil and waste battery casings Jun. 16, 1998
5658094 Energy recuperative soil remediation system Aug. 19, 1997
5625119 Method for treating sludge and soil contaminated with hydrocarbons Apr. 29, 1997
5613452 Method and apparatus for soil remediation with superheated steam thermal desorption and recycle Mar. 25, 1997
5569154 Method and apparatus for removing mercury from mercury-contaminated soils Oct. 29, 1996
5540846 Process for filtering solid-liquid mixtures within an enclosed pressure space Jul. 30, 1996
5534158 Method for clean-up of soils or refuse materials contaminated with highly viscous coal or petroleum derived tars/oils Jul. 9, 1996
5466418 System for the remediation of highly contaminated soils Nov. 14, 1995
5466418 System for the remediation of highly contaminated soils Nov. 14, 1995
5391018 Process for washing contaminated soil Feb. 21, 1995
5350252 Single drum multiple soil remediation and classification apparatus and method Sep. 27, 1994
5345033 Method for the neutralization of hazardous materials Sep. 6, 1994
5342482 Leachate evaporation system Aug. 30, 1994
5300137 Method for removing mercury from contaminated soils and industrial wastes and related apparatus Apr. 5, 1994
5282695 Apparatus and method for thermally stripping volatile organic compounds from soil using a recirculating combustible gas Feb. 1, 1994
5256208 Process for removing volatile contaminants from granular materials Oct. 26, 1993
5242246 Surface remediator Sep. 7, 1993
5228803 Apparatus and method for thermally stripping volatile organic compounds from soil using a recirculating combustible gas Jul. 20, 1993
5228804 Method and apparatus for hydrocarbon-contaminated soil remediation Jul. 20, 1993
5205674 Soil decontamination method Apr. 27, 1993
5200033 Method for removing organic contaminants from soils Apr. 6, 1993

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