US2382253A
(en)
|
1942-12-03 |
1945-08-14 |
Westinghouse Electric Corp |
Gas-cleaning means and method
|
US2962265A
(en)
|
1956-10-22 |
1960-11-29 |
Gen Electric |
Vapor-liquid phase conversion
|
US3444061A
(en)
|
1966-08-22 |
1969-05-13 |
Hooker Chemical Corp |
Method of conducting chemical reactions in a glow discharge
|
US3856476A
(en)
|
1968-04-24 |
1974-12-24 |
Seversky Electronatom Corp |
High velocity wet electrostatic precipitation for removing gaseous and particulate contaminants
|
US3674666A
(en)
|
1970-08-19 |
1972-07-04 |
Richard N Foster |
Enhancing reaction rates
|
US3745751A
(en)
|
1970-10-26 |
1973-07-17 |
American Standard Inc |
Sulfur dioxide collection system
|
US4367130A
(en)
|
1970-11-30 |
1983-01-04 |
Lemelson Jerome H |
Chemical reaction
|
US3706182A
(en)
|
1970-12-02 |
1972-12-19 |
Ray Sargent |
Anti-pollution apparatus
|
US3846637A
(en)
|
1970-12-10 |
1974-11-05 |
J Gettinger |
Apparatus for eliminating noxious gases from the exhaust of an internal combustion engine
|
US3739554A
(en)
|
1971-12-01 |
1973-06-19 |
Gen Electric |
Air filter utilizing alternating current electric fields
|
US3907520A
(en)
|
1972-05-01 |
1975-09-23 |
A Ben Huang |
Electrostatic precipitating method
|
US3844741A
(en)
|
1972-10-11 |
1974-10-29 |
P Dimitrik |
Air purifier
|
US3869362A
(en)
|
1973-01-11 |
1975-03-04 |
Ebara Mfg |
Process for removing noxious gas pollutants from effluent gases by irradiation
|
US3981815A
(en)
|
1973-09-21 |
1976-09-21 |
Ebara Manufacturing Co., Ltd. |
Process for utilizing collected material removed from effluent gas
|
US4175016A
(en)
|
1975-09-02 |
1979-11-20 |
Texas Gas Transmission Corporation |
Radiolytic-chemical method for production of gases
|
US4077888A
(en)
|
1975-12-08 |
1978-03-07 |
John Stewart Rhoades |
Arc discharge apparatus
|
US4181704A
(en)
|
1977-07-25 |
1980-01-01 |
Sheer-Korman Associates, Inc. |
Process for the removal of sulfurous gases from the emissions of chemical processes
|
US4376637A
(en)
|
1980-10-14 |
1983-03-15 |
California Institute Of Technology |
Apparatus and method for destructive removal of particles contained in flowing fluid
|
US4319891A
(en)
|
1980-11-13 |
1982-03-16 |
Gas Research Institute |
Combined sonic agglomerator/cross flow gas filtration system and method
|
US4351810A
(en)
|
1981-07-09 |
1982-09-28 |
The United States Of America As Represented By The Secretary Of Commerce |
Method for removing sulfur dioxide from a gas stream
|
US4378976A
(en)
|
1981-08-14 |
1983-04-05 |
Institute Of Gas Technology |
Combined sonic agglomerator/cross flow filtration apparatus and process for solid particle and/or liquid droplet removal from gas streams
|
US4474621A
(en)
|
1982-06-16 |
1984-10-02 |
International Telephone And Telegraph Corporation |
Method for low temperature ashing in a plasma
|
US4582004A
(en)
|
1983-07-05 |
1986-04-15 |
Westinghouse Electric Corp. |
Electric arc heater process and apparatus for the decomposition of hazardous materials
|
CA1225441A
(en)
|
1984-01-23 |
1987-08-11 |
Edward S. Fox |
Plasma pyrolysis waste destruction
|
US4657738A
(en)
|
1984-04-30 |
1987-04-14 |
Westinghouse Electric Corp. |
Stack gas emissions control system
|
US4540554A
(en)
|
1984-06-05 |
1985-09-10 |
Dayen William R |
Removal of Sox, Nox, and particulate from combusted carbonaceous fuels
|
US4885139A
(en)
|
1985-08-22 |
1989-12-05 |
The United States Of America As Represented By The Administrator Of U.S. Environmental Protection Agency |
Combined electrostatic precipitator and acidic gas removal system
|
US4695448A
(en)
|
1985-09-26 |
1987-09-22 |
Grand Junction Reality Co., Inc. |
Reduction and disposal of toxic waste
|
US4650555A
(en)
|
1985-10-03 |
1987-03-17 |
General Electric Company |
Method for corona discharge enhanced flue gas clean-up
|
US4925639A
(en)
|
1985-10-21 |
1990-05-15 |
Stauffer John E |
Removal of nitric oxide from waste gases and recovery as nitric acid
|
US4933060A
(en)
|
1987-03-02 |
1990-06-12 |
The Standard Oil Company |
Surface modification of fluoropolymers by reactive gas plasmas
|
US5198201A
(en)
|
1988-03-08 |
1993-03-30 |
Johnson Arthur F |
Removal of sulphur and nitrogen oxides from flue gases
|
DE59004994D1
(en)
|
1989-08-31 |
1994-04-21 |
Metallgesellschaft Ag |
Process and device for the electrostatic cleaning of exhaust gases containing dust and pollutants in multi-field separators.
|
US5087428A
(en)
|
1990-05-30 |
1992-02-11 |
Systemes Ozonics Inc. |
Air purifying system
|
US5458748A
(en)
|
1990-07-19 |
1995-10-17 |
Thermo Power Corporation |
Coronal-catalytic apparatus and method for NOx reduction
|
US5147516A
(en)
|
1990-07-19 |
1992-09-15 |
Tecogen, Inc. |
NOx reduction by sulfur tolerant coronal-catalytic apparatus and method
|
JPH04305226A
(en)
|
1991-01-25 |
1992-10-28 |
Senichi Masuda |
Method for decreasing nox in gas
|
US5284556A
(en)
|
1991-05-01 |
1994-02-08 |
Plasmachines, Inc. |
Exhaust treatment system and method
|
US5134946A
(en)
|
1991-07-22 |
1992-08-04 |
Poovey Gary N |
Neutralizer for toxic and nuclear waste
|
US5366701A
(en)
|
1991-11-01 |
1994-11-22 |
Environmental Plasma Arc Technology, Inc. |
Apparatus and method for reducing pollutants in effluent gas flow utilizing an ionizing and resonance means
|
US5601791A
(en)
|
1994-12-06 |
1997-02-11 |
The United States Of America As Represented By The Administrator Of The U.S. Environmental Protection Agency |
Electrostatic precipitator for collection of multiple pollutants
|
US5512144A
(en)
|
1995-03-28 |
1996-04-30 |
John E. Stauffer |
Pulse method for sulfur dioxide electrolysis
|
US5695619A
(en)
|
1995-05-25 |
1997-12-09 |
Hughes Aircraft |
Gaseous pollutant destruction method using self-resonant corona discharge
|
US5609736A
(en)
|
1995-09-26 |
1997-03-11 |
Research Triangle Institute |
Methods and apparatus for controlling toxic compounds using catalysis-assisted non-thermal plasma
|
US5695616A
(en)
|
1995-09-27 |
1997-12-09 |
Virginia Accelerators Corporation |
Electron beam flue gas scrubbing treatment
|
US5733360A
(en)
|
1996-04-05 |
1998-03-31 |
Environmental Elements Corp. |
Corona discharge reactor and method of chemically activating constituents thereby
|
US5863413A
(en)
|
1996-06-28 |
1999-01-26 |
Litex, Inc. |
Method for using hydroxyl radical to reduce pollutants in the exhaust gases from the combustion of a fuel
|
US5746984A
(en)
|
1996-06-28 |
1998-05-05 |
Low Emissions Technologies Research And Development Partnership |
Exhaust system with emissions storage device and plasma reactor
|
US5845488A
(en)
|
1996-08-19 |
1998-12-08 |
Raytheon Company |
Power processor circuit and method for corona discharge pollutant destruction apparatus
|
US5711147A
(en)
|
1996-08-19 |
1998-01-27 |
The Regents Of The University Of California |
Plasma-assisted catalytic reduction system
|
US6136158A
(en)
|
1996-08-19 |
2000-10-24 |
Raytheon Company |
NOx reduction method in corona discharge pollutant destruction apparatus
|
US5807466A
(en)
|
1996-08-19 |
1998-09-15 |
Hughes Electronics |
Fuel injection system and method for treatment of NOx in a corona discharge pollutant destruction apparatus
|
US5753087A
(en)
|
1996-08-19 |
1998-05-19 |
Hughes Electronics |
Multi-electrode corona discharge pollutant destruction apparatus and method
|
US5836154A
(en)
|
1996-08-19 |
1998-11-17 |
Raytheon Company |
Multi-state gaseous pollutant destruction apparatus and method
|
US6038853A
(en)
|
1996-08-19 |
2000-03-21 |
The Regents Of The University Of California |
Plasma-assisted catalytic storage reduction system
|
US5904905A
(en)
|
1996-08-19 |
1999-05-18 |
Hughes Electronics Corporation |
Corona discharge pollutant destruction apparatus and manufacture method
|
US6030506A
(en)
|
1997-09-16 |
2000-02-29 |
Thermo Power Corporation |
Preparation of independently generated highly reactive chemical species
|
US5871703A
(en)
|
1996-10-09 |
1999-02-16 |
Zero Emissions Technology Inc. |
Barrier discharge conversion of SO2 and NOx to acids
|
US6132692A
(en)
|
1996-10-09 |
2000-10-17 |
Powerspan Corp. |
Barrier discharge conversion of SO2 and NOx to acids
|
US5872426A
(en)
|
1997-03-18 |
1999-02-16 |
Stevens Institute Of Technology |
Glow plasma discharge device having electrode covered with perforated dielectric
|
US6139694A
(en)
|
1998-05-28 |
2000-10-31 |
Science Applications International Corporation |
Method and apparatus utilizing ethanol in non-thermal plasma treatment of effluent gas
|
US6190507B1
(en)
|
1998-07-24 |
2001-02-20 |
The United States Of America As Represented By The Department Of Energy |
Method for generating a highly reactive plasma for exhaust gas aftertreatment and enhanced catalyst reactivity
|
US6146599A
(en)
|
1999-02-24 |
2000-11-14 |
Seagate Technology Llc |
Dielectric barrier discharge system and method for decomposing hazardous compounds in fluids
|