Patents
Patents for B01D 19 - Degasification of liquids (12,330)
10/1980
10/15/1980EP0016763A1 A method for controlled outgassing of crude oil
10/14/1980US4227525 Intravenous administration set
10/14/1980CA1087528A1 Means for separating gas from a liquid suspension
10/14/1980CA1087483A1 Tall oil defoamer having a nonionic additive defoamer for high strength acid media
10/07/1980CA1087130A1 Method and apparatus for the recovery of easily evaporable components from hot gases
10/07/1980CA1087110A1 Apparatus for removing gas from a liquid system
10/02/1980WO1980002043A1 Device for degassing the drilling mud
09/1980
09/30/1980US4225456 Quick chilled amides, hydrophobic silica, polymers, emulsifiers; papermaking
09/23/1980US4223695 Novel valve employing hydrophobic and hydrophilic membranes
09/23/1980CA1086240A1 Cell filters
09/23/1980CA1086239A1 Method and apparatus for the degasification of fluids
09/17/1980EP0015680A1 Fermentation process and apparatus
09/16/1980US4222751 Liquid pump with gas separating means
09/16/1980CA1085590A1 Process for the removal of acid gases
09/09/1980US4221600 Liquid defoaming composition
09/04/1980WO1980001754A1 Novel valve employing hydrophobic and hydrophilic membranes
08/1980
08/20/1980EP0014649A1 Degasification apparatus
08/20/1980EP0014421A1 Anti-foaming agents
08/20/1980EP0014419A1 Anti-foaming agents substantially free from water
08/20/1980EP0014403A1 Vented filter spigot for intravenous liquid administration apparatus
08/19/1980CA1083920A1 Tall oil defoamer for high strength acid media
08/12/1980CA1083499A1 Low pressure drop girth baffle steam separator
08/05/1980CA1083006A1 Defoamer for high strength acid media
07/1980
07/29/1980US4214879 Degassing apparatus
07/24/1980WO1980001467A1 Diverging vortex separator
07/15/1980CA1081700A1 Compositions of alkenylsuccinimides of n,n,n',n'- tetrakis (amino-3-propyl) ethylene diamine
07/15/1980CA1081603A1 Process and apparatus for removing oxygen from and adding carbon dioxide to a liquid
07/15/1980CA1081578A1 Process for removing foam from aqueous systems
06/1980
06/24/1980US4209359 Process for removing residual oxygen from oxygen-bleached pulp
06/17/1980US4208301 Microemulsion defoamer compositions and processes for their production and use
06/17/1980US4208285 Drill cuttings disposal system with good environmental and ecological properties
06/17/1980US4208196 Means for control of fluid distribution in low temperature separator
06/17/1980CA1079605A1 Defoamer for high strength acid media
06/11/1980EP0012052A1 Foam regulation process for plants producing acrylonitrile and acrylic esters
06/03/1980US4205966 System for ultrasonic wave type bubble removal
05/1980
05/28/1980EP0011327A1 Method of reducing aerosolization of wastewater
05/27/1980CA1078162A1 Glycol antifreeze mixtures
05/27/1980CA1078161A1 Glycol antifreeze mixtures
05/20/1980CA1077683A1 Apparatus for removing unreacted monomer from slurry
05/06/1980US4201628 Separation apparatus
05/06/1980US4201555 Method and apparatus for degasification of liquid by induced vortexing
04/1980
04/30/1980EP0010512A1 Method to carry off gases
04/29/1980CA1076340A1 Catalyst for sulfite scavengers
04/22/1980US4199332 Deaerator device
04/22/1980CA1075995A1 Food process antifoam
04/15/1980US4198214 Heat exchanging, burners
04/08/1980US4197097 Apparatus for venting gas from afluid system
04/08/1980CA1075169A1 Air separator method and apparatus
04/03/1980WO1980000579A1 Fabric printing process
04/02/1980EP0009241A1 Preparation of a foam composition suitable for printing on a fabric
03/1980
03/25/1980US4194952 Process for regenerating waste sulfuric acid
03/19/1980EP0008830A1 Suds-suppressing compositions and detergents containing them
03/11/1980US4192850 Dual temperature exchange systems
03/11/1980CA1073314A1 Antifoam process for non-aqueous systems
02/1980
02/26/1980US4190426 Gas separating and venting filter
02/26/1980CA1072474A1 Deaerator circuit for bitumen froth
02/19/1980US4188948 Filter device
02/19/1980CA1071971A1 Water-based defoamer compositions
02/06/1980EP0007547A1 Filter assembly for intravenous liquid administration apparatus
02/06/1980EP0007528A1 Liquid-ring pump arrangement
02/05/1980US4187087 Handling fluid discharged from a conduit at a high velocity
02/05/1980CA1071130A1 Apparatus for processing bituminous froth
02/05/1980CA1071117A1 Method and apparatus for degassing hemodialysis liquid
01/1980
01/29/1980US4186104 Antifoam compositions
01/23/1980EP0007056A1 Microemulsion defoamer composition and a process for producing the composition
01/22/1980US4185122 Glycerol monooleate and dioleate as antifoam agents; anthrapyridone dye
01/22/1980CA1070211A1 Liquid detergent compositions
01/15/1980US4183787 Circulation of gas/liquid mixtures
01/01/1980US4180980 Hydropressure power
01/01/1980CA1069016A Wetting and anti-foaming agents
12/1979
12/04/1979US4177149 Filter assembly for intravenous liquid administration apparatus
12/04/1979US4177044 Multistage heat treatment, countercurrent flow
12/04/1979CA1067395A1 Circulation of gas/liquid mixtures
11/1979
11/20/1979US4175041 Apparatus for degassing floating sludge
11/20/1979CA1066674A1 Mouth filter for use with pipettes
11/20/1979CA1066636A1 Degassing of liquids
11/15/1979WO1979000909A1 A method for controlled outgassing of crude oil
11/13/1979CA1066163A1 Method of making aqueous antifoam compositions
11/13/1979CA1066162A1 Antifoam compositions and process for the preparation and use thereof
10/1979
10/30/1979US4172791 Multiple cell filter having a gas discharge
10/23/1979CA1064833A1 Degassing column
10/09/1979US4170457 Air separator method and apparatus
09/1979
09/18/1979CA1062628A2 Cyclone centrifuge apparatus
09/11/1979CA1062177A1 Inlet assembly for an oil separator
09/04/1979US4166801 Foam eliminating device
09/04/1979CA1061677A1 Water-dispersible defoamer composition
08/1979
08/14/1979CA1060308A1 Process for the preparation of aqueous antifoam compositions
08/08/1979EP0003266A1 Apparatus for contacting solid particles with a liquid; apparatus and process for the production of phosphoric acid
08/07/1979US4163648 Process for separation of ammonia and carbon dioxide
07/1979
07/31/1979US4162974 Deairing and recirculation systems for dialysis machines
07/31/1979US4162902 Countercurrent solvent extraction, stripping
07/26/1979WO1979000457A1 Apparatus for contacting solid particles with a liquid apparatus and process for the production of phosphoric acid
07/24/1979CA1059247A1 Process and apparatus for removing gaseous monomers from polyvinyl chloride/water dispersions
07/17/1979US4161395 Vacuum pumps
07/10/1979US4160716 Method for removing an entrained gas from a liquid medium
07/10/1979CA1058052A1 Foam control composition
06/1979
06/28/1979WO1979000350A1 Deaerator device
06/26/1979CA1057002A1 Propoxylated or butoxylated branches fatty alcohols
06/19/1979CA1056683A1 Hydrophobic valve
06/12/1979US4157965 Improved fluid flow characteristics