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Class Information
Number: 95/264
Name: Gas separation: processes > Degasification of liquid > By stripping with gas > Steam is stripping gas
Description: Process in which the stripping gas is steam.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7537643 |
Method for treating byproducts of sour water stripper process |
May. 26, 2009 |
| 7503961 |
Boiler feed water deaerator method and apparatus |
Mar. 17, 2009 |
| 7429288 |
Spinning impingement multiphase contacting device |
Sep. 30, 2008 |
| 7326283 |
Spinning impingement multiphase contacting device |
Feb. 5, 2008 |
| 7074259 |
Method and apparatus for thermal degassing |
Jul. 11, 2006 |
| 6576132 |
Quench water pretreat process |
Jun. 10, 2003 |
| 6364939 |
Method for reducing the formation of foam during the treatment of a dispersion or a liquid with water vapour |
Apr. 2, 2002 |
| 6344588 |
Process for the preparation of urea |
Feb. 5, 2002 |
| 6270729 |
Apparatus and process for the intensive degassing of PVC suspensions and dispersions |
Aug. 7, 2001 |
| 6056806 |
Apparatus for the heating-up and degassing of water |
May. 2, 2000 |
| 6015450 |
Reducing methanol emissions from a syngas unit |
Jan. 18, 2000 |
| 5439509 |
Stripping method and apparatus |
Aug. 8, 1995 |
| 5389126 |
Process for removal of components from liquids in batch mode |
Feb. 14, 1995 |
| H1206 |
Cascade crossflow tower |
Jul. 6, 1993 |
| 5209763 |
Method of boosting the efficiency of removing noncondensable gases from vapors |
May. 11, 1993 |
| 5124033 |
Ultrapure water producing system |
Jun. 23, 1992 |
| 4759315 |
Deaerator tray for a steam boiler feedwater heater system |
Jul. 26, 1988 |
| 4758654 |
Method for treating resin in a purge vessel |
Jul. 19, 1988 |
| 4715869 |
Degassing of liquids |
Dec. 29, 1987 |
| 4680092 |
Process for degassing, dehydrating and precut separation in straight-run distillation of crude fatty acids |
Jul. 14, 1987 |
| 4650502 |
Pressurized gaseous aqueous ammonia separation system |
Mar. 17, 1987 |
| 4632676 |
Method and device for stripping ammoniacal water countercurrently with steam |
Dec. 30, 1986 |
| 4547293 |
Process for removal of ammonia and acid gases from contaminated waters |
Oct. 15, 1985 |
| 4537605 |
Removal of hydrogen sulfide from elemental sulfur by a countercurrent wet steam process |
Aug. 27, 1985 |
| 4444571 |
Energy-efficient process for the stripping of gases from liquids |
Apr. 24, 1984 |
| 4352680 |
Process and/or facility for driving off dissolved, corrosive gaseous constituents from watery solutions |
Oct. 5, 1982 |
| 4341640 |
Urea hydrolysis |
Jul. 27, 1982 |
| 4334102 |
Removing liquid hydrocarbons from polyether solvents |
Jun. 8, 1982 |
| 4268280 |
Method of continuously degassing water |
May. 19, 1981 |
| 4263269 |
Removal of organic contaminants from aqueous hydrochloric acid |
Apr. 21, 1981 |
| 4248608 |
Process for purifying liquids and/or regenerating absorbent solutions |
Feb. 3, 1981 |
| 4240808 |
Processing aqueous effluent liquors from degasification or gasification of coal |
Dec. 23, 1980 |
| 4193776 |
Method for the purification of the process condensate from synthesis gases and hydrogen plant |
Mar. 18, 1980 |
| 4184857 |
Stripping column and process for removal of volatile matter |
Jan. 22, 1980 |
| 4163648 |
Process for separation of ammonia and carbon dioxide |
Aug. 7, 1979 |
| 4162902 |
Removing phenols from waste water |
Jul. 31, 1979 |
| 4121913 |
Process feed and effluent treatment systems |
Oct. 24, 1978 |
| 4095963 |
Stabilization of deodorized edible oils |
Jun. 20, 1978 |
| 4036865 |
Semicontinuous process for deodorizing oils |
Jul. 19, 1977 |
| 4017277 |
Direct contact water heating system and process |
Apr. 12, 1977 |
| 3972693 |
Process for the treatment of phenol-containing waste water from coal degassing or gasification processes |
Aug. 3, 1976 |
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