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Class Information
Number: 95/237
Name: Gas separation: processes > Liquid contacting (e.g., sorption, scrubbing, etc.) > Organic gas, liquid particle, or solid particle sorbed (e.g., vapor, mist, dust, etc.)
Description: Process in which an organic gas, liquid particle, or solid particle is separated from the plurality of gases or the gas with entrained liquid or solid particles by the contact with a liquid.

Sub-classes under this class:

Class Number Class Name Patents
95/240 Alkene sorbed 28
95/238 Alkyne sorbed (e.g., acetylene, etc.) 17
95/239 Cyclic compound sorbed 31

Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
6726750 Apparatus and method for efficient recovery of volatile organic compounds Apr. 27, 2004
6712880 Cryogenic process utilizing high pressure absorber column Mar. 30, 2004
6663692 Process for purifying carbon dioxide-containing gas streams Dec. 16, 2003
6607585 Raw natural gas processing system and method of processing raw natural gas Aug. 19, 2003
6605138 Apparatus and method for exclusively removing VOC from regeneratable solvent in a gas sweetening system Aug. 12, 2003
6579343 Purification of gas with liquid ionic compounds Jun. 17, 2003
6547855 Mass transfer system Apr. 15, 2003
6533843 Two stage flash for hydrocarbon removal Mar. 18, 2003
6475266 Exhaust gas recovery method and apparatus Nov. 5, 2002
6447578 Process for the removal of nitrogen contained in natural gas Sep. 10, 2002
6419727 Process for the removal of contaminants from a gas, using a gas cleaning agent Jul. 16, 2002
6398851 Anti-air pollution & energy conservation system for automobiles using leaded or unleaded gasoline, diesel or alternate fuel Jun. 4, 2002
6368385 Process and apparatus for the purification of natural gas and products Apr. 9, 2002
6361586 Process for cooling, demonomerizing and dedusting gas from a polymer drier Mar. 26, 2002
6352575 Apparatus and method for centralized recovery of volatile organic compounds Mar. 5, 2002
6342091 Method of removing carbon dioxide, sulphur compounds, water and aromatic and higher aliphatic hydrocarbons from industrial gases Jan. 29, 2002
6306197 Isopropyl alcohol scrubbing system Oct. 23, 2001
6290755 Method for separating methane from natural gas using bisglycoluril derivatives Sep. 18, 2001
6284022 Method for removing contaminants from a gas stream Sep. 4, 2001
6214242 Direct injection air stripping method and apparatus Apr. 10, 2001
6197094 Device for improving the quality of indoor air Mar. 6, 2001
6171569 Method of eliminating malodors from gases Jan. 9, 2001
6161386 Power generation method including membrane separation Dec. 19, 2000
6136071 Process for the recovery of volatile low molecular compounds Oct. 24, 2000
6106594 Method for separating methane from natural gas using bisglycoluril derivatives Aug. 22, 2000
6035641 Membrane-augmented power generation Mar. 14, 2000
6019817 System and method for capturing and destroying HAP/VOC substances using microbial degradation Feb. 1, 2000
6015450 Reducing methanol emissions from a syngas unit Jan. 18, 2000
6015451 Vapor recovery system Jan. 18, 2000
6004380 Gas drying process using glycol, including purification of discharged gas Dec. 21, 1999
5964921 Method and device for removing harmful substances, in particular, dioxin Oct. 12, 1999
5961695 Method for treating silane-containing gas Oct. 5, 1999
5954861 Process for recovery of methyl chloride Sep. 21, 1999
5919285 Process and system for separation and recovery of perfluorocompound gases Jul. 6, 1999
5907924 Method and device for treating natural gas containing water and condensible hydrocarbons Jun. 1, 1999
5897690 Vapor recovery system for hydrocarbon storage tanks Apr. 27, 1999
5897689 Method for binding resin and tar substances in wet-cleaning and wet precipitation systems Apr. 27, 1999
5891410 Process for the purification of an oxidation off gas Apr. 6, 1999
5871563 Process for purifying inert gases Feb. 16, 1999
5858065 Process and system for separation and recovery of perfluorocompound gases Jan. 12, 1999
5849983 Prevention of shearing of hydrocarbon droplets to aerosol sizes Dec. 15, 1998
5846299 Recovering water soluble, volatile, organic compounds from bakery and other plant emissions Dec. 8, 1998
5837037 Gas handling for plastics liquefaction Nov. 17, 1998
5830260 Process for cleaning the waste gas from drying processes using heated gas Nov. 3, 1998
5782958 Process for the dehydration, deacidification and stripping of a natural gas, utilizing a mixture of solvents Jul. 21, 1998
5772734 Membrane hybrid process for treating low-organic-concentration gas streams Jun. 30, 1998
5762688 Particle removal wafer Jun. 9, 1998
5749944 Process and apparatus for the removal of dimethyl ester vapors or particles emitted during the storage of dimethyl esters May. 12, 1998
5741350 Recovery of hydrocarbons from polyalkene product purge gas Apr. 21, 1998
5683492 Process for the recovery of carbon monoxide from a purge gas containing at least carbon monoxide, nitrogen and hydrogen Nov. 4, 1997

1 2 3 4 5

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