| Patents for B09C 1 - Reclamation of contaminated soil (11,202) |
|---|
| 07/13/1993 | US5227136 Bioslurry reactor for treatment of slurries containing minerals, soils and sludges |
| 07/13/1993 | US5227069 Bioremediation method |
| 07/13/1993 | US5226545 Extraction of mercury and mercury compounds from contaminated material and solutions |
| 07/08/1993 | WO1993013229A1 A method of recovering elemental mercury from soils |
| 07/08/1993 | WO1993012896A1 Oil, water and sand separator |
| 07/08/1993 | WO1993012895A1 Thermal treatment device for loose materials |
| 07/08/1993 | WO1993012842A1 Process for treating metal-contaminated materials |
| 07/07/1993 | EP0550023A2 Non-polluting compositions to degrade hydrocarbons and microorganisms for use thereof |
| 07/06/1993 | US5225173 Chelation, crown ethers |
| 07/06/1993 | US5224837 Apparatus for recovery of liquid hydrocarbon |
| 07/01/1993 | DE4143260A1 Vorrichtung zur thermischen behandlung von lockerem gut Apparatus for the thermal treatment of loose good |
| 06/30/1993 | EP0548766A2 System and method for soil decontamination using recoverable extraction and injection probes |
| 06/30/1993 | EP0548765A2 System for soil decontamination using recoverable extraction and injection probes |
| 06/30/1993 | EP0548757A1 Multi-cell transportable bioslurry reactor |
| 06/29/1993 | US5223147 Process of treating contaminated soils |
| 06/25/1993 | CA2085432A1 Non-polluting compositions to degrade hydrocarbons and microorganisms for use thereof |
| 06/24/1993 | WO1993012380A1 Earth melter |
| 06/24/1993 | DE4142085A1 Sludge disposal - involves using water removal and fertiliser collection to develop a biomass for disposal |
| 06/23/1993 | EP0547209A1 Method and apparatus for purifying contaminated gases |
| 06/22/1993 | US5221827 Heater blanket for in-situ soil heating |
| 06/22/1993 | US5221327 Culturing a magnanese reducing Bacillus species in growth medium, contacting ore with culture, solubilizatin of ore to obtain liquid and residue portion, recovery of metals from liquid portion |
| 06/22/1993 | US5221159 Subsurface contaminant remediation, biodegradation and extraction methods and apparatuses |
| 06/22/1993 | US5220958 Arrangement for driving out of volatile impurities from ground water |
| 06/22/1993 | US5220874 Method and apparatus for stripping volatile organic compounds from solid materials |
| 06/21/1993 | CA2084274A1 Enhanced gradient soil and groundwater remediation method |
| 06/21/1993 | CA2084227A1 Recoverable extraction and injection probe for enhanced gradient remediation |
| 06/18/1993 | CA2080030A1 Multi-cell transportable bioslurry reactor |
| 06/17/1993 | DE4141421A1 Organic matter soiled ground or masses decontamination for hydrocarbon removal - by mixing soiled ground with fraction from sieve action of coarse grain anaerobic or aerobic composting organic residue, for aliphatic or aromatic hydrocarbon |
| 06/16/1993 | EP0546649A2 Method and system for rendering a hydrocarbon-contaminated Soil harmless |
| 06/16/1993 | EP0546015A1 Process for decontaminating loose substances in pieces. |
| 06/10/1993 | WO1993011307A1 Processes for local ground treatment, especially testing and cleaning polluted ground |
| 06/10/1993 | WO1993011076A1 Method and apparatus for batchwise biological and chemical purification of soil water |
| 06/10/1993 | WO1993010926A1 Method for controlling the oxidation and calcination of waste foundry sands |
| 06/09/1993 | EP0545050A2 Process for the non-polluting removal, of petroliferons products from land or aquatic surfaces and oil-adsorbent |
| 06/09/1993 | EP0544759A1 Detoxification of soil. |
| 06/09/1993 | DE4140456A1 New cation exchanger prepd. from pitch - has controlled sulphonic and carboxylic acid gp. contents, used as catalyst or soil conditioner |
| 06/09/1993 | DE4140200A1 Vertical roller blind-type sealing for contaminated earth or waste dump - has wall elements with sealing edges in sealing track between guide pillars |
| 06/08/1993 | US5217617 Water treatment |
| 06/08/1993 | US5216821 System and method for removing a volatile component from a matrix |
| 06/07/1993 | CA2081958A1 Procedure for environmentally benign removal of oil substances similar to oil from the surface of water or the ground and an oil absorber suitable for this procedure |
| 06/03/1993 | DE4143291A1 Underground high pressure gas production - by injecting gas/powder mixes and using gas produced from their interaction for various purposes |
| 06/01/1993 | USH1197 Controlled heating of gas to vaporize contaminants; temperature range controlled to prevent damage to fabrics and plastics; discharging |
| 06/01/1993 | US5215596 Separation of oils from solids |
| 05/27/1993 | WO1993009888A1 Heating to detoxify solid earthen material having contaminants |
| 05/27/1993 | WO1993009887A1 Vacuum apparatus and process for in-situ removing underground liquids and vapors |
| 05/27/1993 | WO1993009859A1 Removal of hydrocarbons, cooling lubricants and/or oils from the surface of fine particles |
| 05/27/1993 | WO1993006952A3 Process for removing heavy metals from soils |
| 05/27/1993 | DE4138617A1 Biological decontamination of soil contg. hydrocarbon - by addn. of malachite green oxalate and N-cetyl-N,N,N-tri:methyl:ammonium bromide to promote growth of bacteria breaking down hydrocarbon(s) etc. |
| 05/26/1993 | EP0543530A2 Apparatus and methods for remediating materials contaminated with hydrocarbons |
| 05/26/1993 | EP0522056A4 Method and apparatus for treating hazardous waste or other hydrocarbonaceous material |
| 05/25/1993 | US5213690 Method of using a diatomaceous earth containing absorbent |
| 05/25/1993 | US5213625 Carboxylic acid cleansing agent |
| 05/25/1993 | US5213445 System for heated air extraction of contaminants from soil stack |
| 05/19/1993 | DE4207094A1 Process and appts. for cleaning bulk goods - comprises conveying tube into which bulk goods are shaken, treated with disinfectant and sepd. into coarse and fine-grained components |
| 05/19/1993 | CA2082103A1 Apparatus and methods for remediating materials contaminated with hydrocarbons |
| 05/13/1993 | WO1993008936A1 Method and device for removing one or more contaminations from a bulk material |
| 05/13/1993 | DE4137014A1 Entfernung von kohlenwasserstoffen, kuehlschmierstoffen und/oder oelen von der oberflaeche feiner partikel Removal of hydrocarbons, kuehlschmierstoffen and / or grease the surface 'of the fine particle |
| 05/13/1993 | DE4136873A1 Monitoring the progress of biological decontamination of soil - by determn. of the compsn. of the gases flowing to the outside from the points being monitored |
| 05/11/1993 | US5209851 Remediation methods for toxic materials |
| 05/11/1993 | US5209774 Discharged from a chlor-alkali plant, leaching with acid and sodium hypochlorite, thickening |
| 05/11/1993 | US5209604 Soil decontamination |
| 05/06/1993 | DE4135905A1 Removing chlorinated hydrocarbon(s) from soils with clay cpds. - by suspending soil in water, blowing air bubbles into suspension to capture pollutants, and adsorbing pollutants with air gases |
| 05/05/1993 | EP0540342A2 Removal of organics and volatile metals from soils using thermal desorption |
| 05/04/1993 | US5207897 Floating hydrocarbons separator pump with buoyant housing and two-chamber vertically moveable member |
| 05/01/1993 | CA2081712A1 Removal of organics and volatile metals from soils using thermal desorption |
| 04/29/1993 | WO1993008260A1 Yeasts containing multiple mammalian cytochromes for degrading complex chemical mixtures |
| 04/29/1993 | DE4135696A1 Flexible bulk material container - useful for transport and decontamination or drainage of bulk material |
| 04/29/1993 | DE4135079A1 Cleaning mercury-contaminated soil or rubble - using wet vibratory sieve units and rake classifiers |
| 04/28/1993 | EP0538928A1 Method and device for cleaning soil polluted by at least one heavy metal |
| 04/27/1993 | US5205999 Actinide dissolution |
| 04/27/1993 | US5205927 Applying ozone treated with acid to decompose the organic contaminants |
| 04/27/1993 | US5205674 Soil decontamination method |
| 04/27/1993 | US5205225 Apparatus for allowing thermal dimensional changes of metal parts in a retort mechanism |
| 04/22/1993 | DE4235084A1 Gas phase reactor housing - with progressively increasing flow area to reduce moisture condensation from gas flow and allow uniform conditioning, esp. of moisture sensitive biological substrates |
| 04/21/1993 | EP0399035B1 Method of removing arsenic and/or other amphoteric elements from sludge and solid waste materials |
| 04/20/1993 | US5203644 System to control contamination during retrieval of buried TRU waste |
| 04/20/1993 | US5203212 Method for determining the composition of a sample |
| 04/17/1993 | CA2065215A1 Hydrocarbon extractor |
| 04/15/1993 | WO1993006953A1 Bio-slurry reaction system and process for hazardous waste treatment |
| 04/15/1993 | WO1993006952A2 Process for removing heavy metals from soils |
| 04/15/1993 | WO1993006951A1 Installation for decontaminating soil |
| 04/15/1993 | WO1993006946A1 Removal of volatile contaminants from granular materials |
| 04/15/1993 | DE4134007A1 Decontamination process for floors contaminated with oil - by supplying oil-forming flour bacteria with food medium, in controlled basis, via tubes of permeable walls |
| 04/15/1993 | DE4133739A1 Double weir liq. phase separator - suitable for removing oily contaminants from water in boreholes |
| 04/15/1993 | CA2119021A1 Process for removing heavy metals from soil |
| 04/13/1993 | US5202033 In situ method for decreasing heavy metal leaching from soil or waste |
| 04/07/1993 | EP0535758A1 Toxic waste fixant and method for using same |
| 04/07/1993 | EP0535757A1 Fixant for mixed organic and inorganic contaminated materials and method for using same |
| 04/07/1993 | EP0535661A1 Process for removing water and substances solubles in hydrophilic solvents from finely divided solids |
| 04/07/1993 | EP0535660A1 Process for removing water and substances solubles in hydrophilic solvents from finely divided solids |
| 04/07/1993 | EP0535659A1 Process for removing water and substances solubles in hydrophilic solvents from finely divided solids |
| 04/07/1993 | EP0535657A1 Process for removing water and substances solubles in hydrophilic solvents from finely divided solids |
| 04/07/1993 | EP0535656A1 Process for removing water and substances solubles in hydrophilic solvents from finely divided solids |
| 04/07/1993 | EP0383789B1 A process for in situ biodegradation of hydrocarbon contaminated soil |
| 04/06/1993 | US5200343 Method for microbial dehalogenation of haloaliphatic compounds using a sulfate reducing bacteria, desulfomonile tiedjei |
| 04/06/1993 | US5200117 Composition of polyaminopolycarboxylic acid or salt chelating agent, synergist-catalyst of monocarboxy acid anion |
| 04/06/1993 | US5200054 Dissolving metal salt; forming ice coating on cathode which has internal refrigerant conduit; depositing metal on cathode; recovering metal by melting and refreezing |
| 04/06/1993 | US5200033 Volatization |
| 04/06/1993 | US5199997 Treatment of hydrocarbon-contaminated particulate materials |
| 04/06/1993 | US5199488 Electromagnetic method and apparatus for the treatment of radioactive material-containing volumes |