| |
 |
|
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:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 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 |
| 5228804 |
Method and apparatus for hydrocarbon-contaminated soil remediation |
Jul. 20, 1993 |
| 5228803 |
Apparatus and method for thermally stripping volatile organic compounds from soil using a recirculating combustible gas |
Jul. 20, 1993 |
| 5205674 |
Soil decontamination method |
Apr. 27, 1993 |
| 5200033 |
Method for removing organic contaminants from soils |
Apr. 6, 1993 |
| 5088856 |
Radiant heat rotary volatilizer |
Feb. 18, 1992 |
| 5052858 |
Apparatus and method for thermally stripping volatile organic compounds from soil |
Oct. 1, 1991 |
| 4974528 |
Method and apparatus for the treatment of contaminated soil |
Dec. 4, 1990 |
| 4815398 |
Method and apparatus for detoxifying soils |
Mar. 28, 1989 |
| 4782625 |
Method of contaminated soil remediation and apparatus therefor |
Nov. 8, 1988 |
| 4781944 |
Process and apparatus for fixing, encapsulating, stabilizing and detoxifying heavy metals and the like in metal-containing sludges, soils, ash and similar materials |
Nov. 1, 1988 |
| 4715965 |
Method for separating and recovering volatilizable contaminants from soil |
Dec. 29, 1987 |
| 4462793 |
Rotary kiln and method of using such a kiln |
Jul. 31, 1984 |
| 4272293 |
Procedure for the treatment of combined wet filter cakes |
Jun. 9, 1981 |
| 4242220 |
Waste disposal method using microwaves |
Dec. 30, 1980 |
| 4140478 |
Process and apparatus for heating solid materials containing volatile matters |
Feb. 20, 1979 |
|
|
|
