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Class Information
Number: 405/129.27
Name: Hydraulic and earth engineering > Subterranean waste disposal, containment, or treatment > With treatment of waste > Chemical > With heat
Description: Subject matter wherein the temperature of the waste is elevated prior to the subterranean deposition of the waste.










Patents under this class:

Patent Number Title Of Patent Date Issued
8529155 Method of making pure salt from frac-water/wastewater Sep. 10, 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
8287625 Systems and methods for treating landfill gas using landfill leachate Oct. 16, 2012
8267481 Convective heat systems for recovery of hydrocarbons from encapsulated permeability control infrastructures Sep. 18, 2012
8109047 System for recovering hydrocarbons from water-containing hydrocarbonaceous material using a constructed infrastructure Feb. 7, 2012
7955419 System and method for treating landfill gas using landfill leachate Jun. 7, 2011
7862705 Methods of recovering hydrocarbons from hydrocarbonaceous material using a constructed infrastructure and associated systems Jan. 4, 2011
7498163 Process for reducing solid waste volume and landfill mass Mar. 3, 2009
6878281 Wastewater management system Apr. 12, 2005
6772840 Methods and apparatus for a subsea tie back Aug. 10, 2004
RE38238 Method for treating wastewater sludge Aug. 26, 2003
6471443 Method and apparatus for injecting steam into landfills Oct. 29, 2002
6419423 Method for remediating near-surface contaminated soil Jul. 16, 2002
6309338 Method and plant for the treatment and stabilization of materials containing environmentally noxious constituents Oct. 30, 2001
5928522 Method for processing oil refining waste Jul. 27, 1999
5853450 Method for treating bioorganic and wastewater sludges Dec. 29, 1998
5853590 Method for treating bioorganic and wastewater sludges Dec. 29, 1998
5820541 Process, formula and installation for the treatment and sterilization of biological, solid, liquid, ferrous metallic, non-ferrous metallic, toxic and dangerous hospital waste material Oct. 13, 1998
5649785 Method of treating solid waste, recovering the constituent materials for recycling and reuse, and producing useful products therefrom Jul. 22, 1997
5562589 Stabilizing inorganic substrates Oct. 8, 1996
5387738 Reagent for treating a contaminated waste material and method for same Feb. 7, 1995
5304708 Alloying metal hydroxide sludge waste into a glass material Apr. 19, 1994
5245120 Process for treating metal-contaminated materials Sep. 14, 1993
5245121 Reduced leaching of heavy metals from incinerator ashes Sep. 14, 1993
5238583 Method for converting a contaminated waste material to an innocuous granular substance Aug. 24, 1993
5229011 Process for pathogen reduction in waste Jul. 20, 1993
5177305 Waste incineration process Jan. 5, 1993
5135664 Method for treating wastewater sludge Aug. 4, 1992
5091001 Disposal of spent vanadium pentoxide catalyst by vitrification Feb. 25, 1992
5073271 Utilization of soot from synthesis gas production in sewage treatment Dec. 17, 1991
5066472 Method for processing the residues of a chlorosilane distillation Nov. 19, 1991
5037560 Sludge treatment process Aug. 6, 1991
5013458 Process and apparatus for pathogen reduction in waste May. 7, 1991
4902431 Method for treating wastewater sludge Feb. 20, 1990
4838184 Method and apparatus for disposing of landfill produced pollutants Jun. 13, 1989
4577999 Process for storing liquid waste in salt cavities Mar. 25, 1986
4532113 Iron chloride waste treatment in molten salt Jul. 30, 1985
4111800 Process for treating municipal solid waste and raw sewage sludge Sep. 5, 1978











 
 
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