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Class Information
Number: 95/243
Name: Gas separation: processes > Degasification of liquid > Plural successive degassing treatments
Description: Process in which the liquid is subjected to more than one degasifying step, each step occurring at a different time than another step.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7615103 |
Apparatus and method for removing bubbles from a process liquid |
Nov. 10, 2009 |
| 7569097 |
Subsea multiphase pumping systems |
Aug. 4, 2009 |
| 7540902 |
Separator for multi-phase slug flow and method of designing same |
Jun. 2, 2009 |
| 7531026 |
Deaeration device and method of use |
May. 12, 2009 |
| 7087103 |
Method of using gas pressure to reduce porosity in composite materials |
Aug. 8, 2006 |
| 7018444 |
Process for carbon dioxide recovery from a process tool |
Mar. 28, 2006 |
| 6893486 |
Method and system for sea-based handling of hydrocarbons |
May. 17, 2005 |
| 6726743 |
Electrostatic deaeration method and apparatus |
Apr. 27, 2004 |
| 6630013 |
Assembly for an air separator and method for controlling the function of the same |
Oct. 7, 2003 |
| 6626196 |
Arrangement and method for degassing small-high aspect ratio drilled holes prior to wet chemical processing |
Sep. 30, 2003 |
| 6565755 |
Sludge density measurement for controlling a sludge treatment stage |
May. 20, 2003 |
| 6299672 |
Subsurface integrated production systems |
Oct. 9, 2001 |
| 6139606 |
Method and apparatus for pumping a medium |
Oct. 31, 2000 |
| 6132494 |
Process and means for separation of a well production stream |
Oct. 17, 2000 |
| 6004470 |
Apparatus and method for coolant/tramp oil separation |
Dec. 21, 1999 |
| 5900045 |
Method and apparatus for eliminating air bubbles from a liquid dispensing line |
May. 4, 1999 |
| 5861052 |
Apparatus and process for pumping and separating a mixture of gas and liquid |
Jan. 19, 1999 |
| 5340383 |
Reduction of particulate sulfur emissions from liquid sulfur storage tanks |
Aug. 23, 1994 |
| 5234480 |
Method and apparatus for decreasing problems caused by residual or reaction gases or gases harmful to a process |
Aug. 10, 1993 |
| H1206 |
Cascade crossflow tower |
Jul. 6, 1993 |
| 4880444 |
Method of improving performance of gas-liquid separators |
Nov. 14, 1989 |
| 4617031 |
Hybrid double hydrocyclone-gravity gas/liquid separator |
Oct. 14, 1986 |
| 4612020 |
Method of degasifying liquid sulfur which contains hydrogen sulfide |
Sep. 16, 1986 |
| 4424068 |
Separator and method for separation of oil, gas and water |
Jan. 3, 1984 |
| 4417907 |
Degassing method and apparatus |
Nov. 29, 1983 |
| 4390350 |
Sterilization of bacterial concentrates |
Jun. 28, 1983 |
| 4369047 |
Gas separation from crude oil |
Jan. 18, 1983 |
| 4338100 |
Deaerator assembly |
Jul. 6, 1982 |
| 4272257 |
Liquid-vapor separator |
Jun. 9, 1981 |
| 4007022 |
Process for the removal of gaseous monomers from polyvinyl chloride-water dispersions |
Feb. 8, 1977 |
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