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Class Information
Number: 159/16.3
Name: Concentrating evaporators > Gaseous blast or current > Steam injection
Description: Apparatus wherein the blast or current is injected steam.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7396433 |
Process and arrangement for separating oil from oil containing materials |
Jul. 8, 2008 |
| 6984289 |
Process of generating o-xylene-air mixtures for the production of phthalic anhydride |
Jan. 10, 2006 |
| H2134 |
Apparatus and method for forming polymer crumb |
Dec. 6, 2005 |
| 6956101 |
Method and installation for extracting a monomer from an aqueous slurry containing a polymer |
Oct. 18, 2005 |
| 6375793 |
Method and tower for removing residual monomers |
Apr. 23, 2002 |
| 6332949 |
Method for upgrading used sulfuric acids |
Dec. 25, 2001 |
| 6332958 |
Methods and apparatus for removing residual monomers |
Dec. 25, 2001 |
| 6258206 |
Process for purifying condensate while evaporating waste liquors |
Jul. 10, 2001 |
| 6217711 |
Method of treating condensates |
Apr. 17, 2001 |
| 6090240 |
Method of inhibiting scaling in black liquor evaporators |
Jul. 18, 2000 |
| 5989394 |
Process for treatment of a contaminated liquid |
Nov. 23, 1999 |
| 5858169 |
Process for the simplified separation of multicomponent mixtures of at least partly organic origin |
Jan. 12, 1999 |
| 5849161 |
Method for treating solution of organic compound |
Dec. 15, 1998 |
| 5824196 |
Decontamination of RPET by steam distillation |
Oct. 20, 1998 |
| 5804039 |
Method for removing residual monomers |
Sep. 8, 1998 |
| 5795446 |
Method and equipment for heat-of-vaporization transfer |
Aug. 18, 1998 |
| 5772851 |
Elimination of volatile residues from polyacrylate melts |
Jun. 30, 1998 |
| 5738762 |
Separating oil and water from emulsions containing toxic light ends |
Apr. 14, 1998 |
| 5723433 |
Sovent removal process |
Mar. 3, 1998 |
| 5630911 |
Apparatus for continuous removal of a solvent or other liquid from solid particles or granules |
May. 20, 1997 |
| 5615492 |
Drying of water-containing useful materials or mixtures thereof with superheated steam |
Apr. 1, 1997 |
| 5587047 |
Method for separating boric acid |
Dec. 24, 1996 |
| 5582694 |
Hydrodistillation process for essential mint oils |
Dec. 10, 1996 |
| 5538593 |
Thin film flow-down type concentrating apparatus |
Jul. 23, 1996 |
| 5538593 |
Thin film flow-down type concentrating apparatus |
Jul. 23, 1996 |
| 5468347 |
Method for separating boric acid |
Nov. 21, 1995 |
| 5431780 |
Process for spray-drying materials and mixtures thereof using superheated steam |
Jul. 11, 1995 |
| 5382321 |
Process for the concentration of spent liquors |
Jan. 17, 1995 |
| 5268073 |
Continuous process for concentrating solutions containing salts and resins |
Dec. 7, 1993 |
| 5223209 |
Method for pressure relief of the containment of a nuclear power plant |
Jun. 29, 1993 |
| 5200033 |
Method for removing organic contaminants from soils |
Apr. 6, 1993 |
| 5181987 |
Device and process for precipitating polymers |
Jan. 26, 1993 |
| 4980030 |
Method for treating waste paint sludge |
Dec. 25, 1990 |
| 4906329 |
Flash-drying process for a solvent solution of a polymer or copolymer |
Mar. 6, 1990 |
| 4879369 |
Method of removing lignin from tall oil |
Nov. 7, 1989 |
| 4820542 |
Process for drying vegetable matter using high-pressure steam |
Apr. 11, 1989 |
| 4818297 |
Process for removing solvents from bulk material |
Apr. 4, 1989 |
| 4813155 |
Process and apparatus for removal of liquid from a solid particulate material |
Mar. 21, 1989 |
| 4810330 |
Process for deodorizing and/or physical refining relatively small, varying charges of high-boiling liquids |
Mar. 7, 1989 |
| 4601790 |
Process for deodorizing and/or physical refining of cocoa butter and cocoa butter substitutes |
Jul. 22, 1986 |
| 4599143 |
Process for deodorizing and/or physical refining of high-boiling organic edible oils, fats and esters |
Jul. 8, 1986 |
| 4483747 |
Monomer removal from the slurry of vinyl chloride resin with steam by using improved plate tower |
Nov. 20, 1984 |
| 4430156 |
Process for drying pumpable suspensions |
Feb. 7, 1984 |
| 4427495 |
Apparatus and method for upgrading low pressure steam brines and the like |
Jan. 24, 1984 |
| 4394221 |
Method of deodorizing and/or deacidifying high-boiling organic compounds, particularly edible oils |
Jul. 19, 1983 |
| 4376010 |
Spray drying with a plasma of superheated steam |
Mar. 8, 1983 |
| 4369092 |
Process for removing monomer from vinyl chloride resin slurry by steam treatment and apparatus employed therefor |
Jan. 18, 1983 |
| 4347098 |
Solvent vapor recovery from a polymer solution |
Aug. 31, 1982 |
| 4339306 |
Apparatus for drying organic material, particularly brown coal |
Jul. 13, 1982 |
| 4336101 |
Process and apparatus for recovering clean water and solids from aqueous solids |
Jun. 22, 1982 |
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