REGISTER now for FREE 
|
FREE patent keyword monitoring and additional FREE benefits. REGISTER now for FREE
|
|
|
Hazardous Or Toxic Waste Destruction Or Containment > Containment > Solidification, Vitrification, Or Cementation > Waste Contains Heavy Metal (e.g., Fly, Ash, Flue Dust, And Incinerator Ash) Waste Contains Heavy Metal (e.g., Fly, Ash, Flue Dust, And Incinerator Ash)Waste Contains Heavy Metal (e.g., Fly, Ash, Flue Dust, And Incinerator Ash) patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.01/11/07 - 20070010701 - Method for stabilization of hazardous wastes with dilute acid soluble and dilute acid semi-soluble agents This invention provides a method for stabilization of heavy metal bearing materials and wastes subject to acid and water leaching tests or leach conditions by addition of acid soluble or acid semi-soluble dry stabilizing agents such that the leaching potential is inhibited to desired levels and the material or waste ... 10/12/06 - 20060229485 - Method for dry seed stabilization of material or waste This invention provides a method for stabilization of combined heavy metal bearing materials and wastes subject to acid and water leaching tests or leach conditions by addition of dry stabilizing agents such that the leaching potential is inhibited to desired levels and the material or waste is free flowing, more ... 09/28/06 - 20060217585 - Method for stabilization of arsenic bearing waste or material This invention provides a method for stabilization of arsenic bearing materials and wastes subject to acid and water leaching tests or leach conditions by addition of stabilizing agents such that the leaching potential is inhibited to desired levels and the material or waste is free flowing. The resultant material or ... 08/24/06 - 20060189837 - Method for heavy metal stabilization and cementious agglomeration of flyash and scrubber residues This invention provides a method for stabilization of flyash and scrubber residues subject to acid and water leaching tests or leach conditions by addition of stabilizing agents and agglomeration effort, such that leaching of lead and regulated heavy metals are inhibited to desired levels. The resultant waste after stabilization and ... 08/17/06 - 20060183957 - Method for heavy metals stabilization and agglomeration of flyash and scrubber residues This invention provides a method for stabilization of flyash and scrubber residues subject to acid and water leaching tests or leach conditions by addition of stabilizing agents and pressure compaction effort, such that leaching of lead and regulated heavy metals are inhibited to desired levels. The resultant waste after stabilization ... 08/10/06 - 20060178548 - Method for stabilization of flyash and scrubber residues This invention provides a method for stabilization of flyash and scrubber residues subject to acid and water leaching tests or leach conditions by addition of stabilizing agents and pH reducing agents, such that leaching of lead is inhibited to desired levels. The resultant waste after stabilization is suitable for disposal ... 06/01/06 - 20060116545 - Method for stabilization of paint residue This invention provides a method for stabilization of paint residue subject to acid and water leaching tests or leach conditions by addition of stabilizing agents within an OSHA containment building or collection device such that leaching of lead is inhibited to desired levels. The resultant waste after stabilization is deemed ... 05/04/06 - 20060094920 - Calcium-sodium polysulfide chemical reagent and production methods A calcium-sodium polysulfide chemical reagent and methods for producing the reagent. The reagent is a blend of calcium polysulfide and sodium polysulfide that can be prepared using various types, sources and ratios of lime, elemental sulfur and sulfide ion using either virgin or waste materials. The reagent is amenable to ... 04/06/06 - 20060074269 - Underground treatment of biowaste A method of disposal of biowaste material which comprises drilling a first section of an injection well from the ground into a porous layer, drilling a second section of the injection well from a lower terminus of the first section of the injection well into the porous layer while drilling ... 03/02/06 - 20060047177 - Method for in-line stabilization of paint residue This invention provides a method for stabilization of paint residue subject to acid and water leaching tests or leach conditions by addition of stabilizing agents in slurry or solution form to blast media such that leaching of heavy metals are inhibited to desired levels. The resultant waste after stabilization is ... 02/16/06 - 20060036124 - Method for stabilization of slag, matte and bottom ash This invention provides a method for stabilization of lead bearing slag, matte and bottom ash subject to acid and water leaching tests or leach conditions by addition of pulverized dry and/or dissolvable stabilizing agents such that leaching of lead is inhibited to desired levels. The resultant waste after stabilization is ... 11/03/05 - 20050245783 - Method for stabilization of chromium This invention provides a method for stabilization of chromium subject to acid and water leaching tests or leach conditions by addition of solution, reducing, precipitating and stabilizing agents such that leaching of chromium is inhibited to desired levels. The resultant material or waste after stabilization is deemed suitable for on-site ... ### FreshPatents.com Support |