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Class Information
Number: 423/245.1
Name: Chemistry of inorganic compounds > Modifying or removing component of normally gaseous mixture > Organic component
Description: Process wherein the component is an organic compound, at least in part.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5030423 |
Integrated air conditioning system |
Jul. 9, 1991 |
| 5013336 |
Method and apparatus for emission control |
May. 7, 1991 |
| 5008091 |
Method for purifying air |
Apr. 16, 1991 |
| 4999175 |
Process for selective adsorption of sulfur compounds from gaseous mixtures containing mercaptans |
Mar. 12, 1991 |
| 4992601 |
Process for the selective separation of alkenes and alkynes |
Feb. 12, 1991 |
| 4992620 |
Removal of trialkyl arsines from fluids |
Feb. 12, 1991 |
| 4986975 |
Process for purifying hydrogen chloride from pyrolysis of 1,2-dichloroethane |
Jan. 22, 1991 |
| 4983363 |
Apparatus for purifying arsine, phosphine, ammonia, and inert gases to remove Lewis acid and oxidant impurities therefrom |
Jan. 8, 1991 |
| 4983366 |
Method for the catalytic conversion of waste gases containing hydrocarbon, halogenated hydrocarbon and carbon monoxide |
Jan. 8, 1991 |
| 4983367 |
Sulphur compounds removal |
Jan. 8, 1991 |
| 4981661 |
Process for converting and removing sulfur compounds from a CO containing gas |
Jan. 1, 1991 |
| 4978650 |
Desensitizing activated carbon sorbents to the effects of humidity |
Dec. 18, 1990 |
| 4973456 |
Use of salt hydrates as reversible absorbents of acid gases |
Nov. 27, 1990 |
| 4968502 |
Removal of sulfides from gas streams with low-cost catalyst |
Nov. 6, 1990 |
| 4934142 |
Exhaust emission control device for a diesel engine |
Jun. 19, 1990 |
| 4933159 |
Sorption of trialkyl arsines |
Jun. 12, 1990 |
| 4927621 |
Purification of anhydrous hydrogen chloride |
May. 22, 1990 |
| 4923687 |
Method for removing silane compounds from silane-containing exhaust gases |
May. 8, 1990 |
| 4902489 |
Method for deodorizing and cleaning offensive odor gas |
Feb. 20, 1990 |
| 4892723 |
Method for improving the long-term stability of H.sub.2 S absorption-oxidation process solutions |
Jan. 9, 1990 |
| 4892719 |
Removal of aldehydes and acidic gases from indoor air |
Jan. 9, 1990 |
| 4889698 |
Process for removal or mercury vapor and/or vapor of noxious organic compounds and/or nitrogen oxides from flue gas from an incinerator plant |
Dec. 26, 1989 |
| 4888157 |
Sulphur compounds removal |
Dec. 19, 1989 |
| 4877592 |
Method of catalytic cleaning of exhaust gases |
Oct. 31, 1989 |
| 4871526 |
Heterogeneous catalytic oxidation of organophosphonate esters |
Oct. 3, 1989 |
| 4867952 |
Cracking traps for process gas components having a condensed phase |
Sep. 19, 1989 |
| 4855276 |
Solid filtration medium incorporating alumina and carbon |
Aug. 8, 1989 |
| 4844875 |
Fly ash recycling to reduce toxic gaseous emissions |
Jul. 4, 1989 |
| 4844874 |
Method and means for controlling mist scrubber operation |
Jul. 4, 1989 |
| 4839153 |
Process for purification of HCl from pyrolysis of EDC |
Jun. 13, 1989 |
| 4834962 |
Process and apparatus for the catalytic reaction of gases |
May. 30, 1989 |
| 4828810 |
Removal of low level ethylene oxide contaminants by treatment of contaminated gases with cationic exchange resins at gas-solid interface reaction conditions |
May. 9, 1989 |
| 4820500 |
Process for controlled afterburning of a process exhaust gas containing oxidizable substances |
Apr. 11, 1989 |
| 4816237 |
Process for purifying argon gas and apparatus used therefor |
Mar. 28, 1989 |
| 4813410 |
Gas mask filter for the removal of low level ethylene oxide contaminants from air comprising dried cationic exchange resins |
Mar. 21, 1989 |
| 4808765 |
Sulfur removal from hydrocarbons |
Feb. 28, 1989 |
| 4795482 |
Process for eliminating organic odors and compositions for use therein |
Jan. 3, 1989 |
| 4717553 |
Removal of amines from air streams |
Jan. 5, 1988 |
| 4673556 |
Method of simultaneous oxidation of carbon monoxide and unburned fuel in methanol vehicle exhaust |
Jun. 16, 1987 |
| 4668489 |
Method for treating gas streams |
May. 26, 1987 |
| 4668833 |
Hydrogenation of acetylene contained in hydrogen chlorine gas, and application thereof |
May. 26, 1987 |
| 4666696 |
Destruction of nerve gases and other cholinesterase inhibitors by molten metal reduction |
May. 19, 1987 |
| 4664903 |
Removal of sulfur compounds from gases |
May. 12, 1987 |
| 4656140 |
Method for a measurement of alcohol concentration in acetic acid fermenting broth |
Apr. 7, 1987 |
| 4647397 |
Composition for removing sulfides from industrial gas |
Mar. 3, 1987 |
| 4612178 |
Degradation of polycyclic aromatic hydrocarbons adsorbed over chrysotile asbestos |
Sep. 16, 1986 |
| 4604270 |
Scavengers for the removal of impurities from inert fluids |
Aug. 5, 1986 |
| 4595575 |
Process for the continuous purification of waste gases with activated carbon |
Jun. 17, 1986 |
| 4552734 |
Fluidization process for removing total reduced sulfur compounds from industrial gases |
Nov. 12, 1985 |
| 4547350 |
Abatement of indoor pollutants |
Oct. 15, 1985 |
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