Patents
Patents for B01D 19 - Degasification of liquids (12,330)
07/1982
07/06/1982US4338217 Antifoams
07/06/1982US4338100 Deaerator assembly
07/06/1982CA1127093A1 Fuel filter with fuel and air filtering medias
07/06/1982CA1127042A1 Valve employing hydrophobic and hydrophilic membranes
06/1982
06/30/1982EP0054725A1 Use of polysiloxane-fatty-acid derivatives as defoaming agents in watery systems
06/22/1982US4336036 Filter and method of making same
06/15/1982CA1125622A1 Fabric printing process
06/09/1982EP0053424A1 Gas separation by physical absorption
06/08/1982US4333748 Rotary gas/liquid separator
06/08/1982US4333747 Apparatus for rapidly and continuously defoaming liquid material
06/01/1982US4332696 Fatty epoxide hydrophobized silica as antifoams in brownstock washing aids
06/01/1982CA1124613A1 Foam inhibitors and use thereof for defoaming aqueous systems
05/1982
05/25/1982US4331458 For degassing liquid containing mediums such as drilling muds
05/18/1982US4330404 Multiple cell filter with baffles
05/18/1982US4330306 Gas-liquid separator
05/18/1982CA1123706A1 Safety shut-off valve
05/13/1982WO1982001479A1 Device for mixing a first fluid with a second vehicle fluid
05/12/1982EP0051142A1 Flow-promoting devices for open, heated box trays
05/11/1982US4329528 Method of defoaming crude hydrocarbon stocks with fluorosilicone compounds
05/11/1982US4329159 Energy saving heavy crude oil emulsion treating method and apparatus for use therewith
05/11/1982CA1123349A2 Mud degasser pump
05/11/1982CA1123176A1 Process for the separation of ammonia and carbon dioxide from mixtures containing ammonia, carbon dioxide and water
05/05/1982EP0050938A1 A deaerator assembly
05/05/1982EP0050615A1 Means for control of fluid distribution in low temperature separator.
05/04/1982US4328013 For use on fluid from geothermal wells; cyclone-type
05/04/1982CA1122905A2 Mud degasser trough
04/1982
04/27/1982US4326957 Vented filter spigot for intravenous liquid administration apparatus
04/27/1982US4326863 For use in drilling mud
04/27/1982US4326859 Degassing of drilling fluids
04/21/1982EP0049836A1 Use of polyoxyalkylene-siloxane-copolymers as defoamers for plastics dispersions and coating dispersion compositions
04/21/1982EP0049834A1 Defoaming process for continuous-dyeing processes
04/21/1982EP0049784A2 Process to remove residual vinyl-chloride from vinyl-chloride polymers
04/20/1982US4325715 Hydrophobic tubing coil
04/06/1982US4323430 Process for separating ammonia and acid gases from streams containing fixed ammonia salts
04/06/1982CA1121281A1 Means for control of fluid distribution in low temperature separator
03/1982
03/31/1982EP0048508A2 Apparatus for treating mixtures of liquid and gas
03/30/1982US4322226 Method and apparatus for degassing fluids
03/30/1982CA1120659A1 Degassing of pulp
03/17/1982EP0047630A1 Silicone anti-foaming compositions
03/17/1982EP0047347A1 Apparatus for separating gas and solids from a liquid and drilling system comprising such an apparatus
03/16/1982US4319996 Filter with initially flat membrane and curved membrane support
03/10/1982EP0047085A2 Centrifugal gas-liquid contact apparatus
03/09/1982US4318429 Installation for preparing a liquid or pasty mixture intended to be molded and method for the use of said installation
03/02/1982CA1119118A1 Separation method and apparatus
02/1982
02/23/1982US4316734 From liquid using sonics
02/23/1982US4316725 Method and apparatus for deaerating liquid
02/23/1982US4316460 Gravitational flow system for the sequential administration of medical liquids
02/16/1982US4315760 Especially for milk
02/02/1982US4313917 Method of defoaming amine solutions
02/02/1982CA1117461A1 Amine regeneration process
02/02/1982CA1117442A1 Apparatus for separating gas and liquid, slurry reactor equipped with the apparatus and synthesis process using the slurry reactor
01/1982
01/27/1982EP0044466A1 Centrifugal degasser
01/26/1982CA1116835A1 Solvents for acidic gas removal and process therefor
01/20/1982EP0044037A2 Gravitational flow system for the sequential administration of medical liquids
01/20/1982EP0043945A1 Electrolytic cell and process for the electrolysis of brines
01/13/1982EP0043774A1 Process and apparatus for coalescing a finely dispersed phase of a fluid mixture
01/13/1982EP0043648A2 Separator and foam breaking element therefor
01/12/1982US4310437 Foam breaker for gas/liquid reactors
01/12/1982US4310335 Method and apparatus for conveying through a pipe a diphasic fluid of high free gas content
01/12/1982CA1116099A1 Filter assembly for intravenous liquid administration apparatus
01/07/1982WO1982000039A1 Methods of foam inhibition or depression
01/06/1982EP0043327A1 Process for obtaining stable dispersions in an aqueous phase of at least a water immiscible liquid phase, and corresponding dispersions
12/1981
12/29/1981USRE30836 Liquid-gas separator unit
12/29/1981CA1115043A1 Method of reducing aerosolization of wastewater
12/16/1981EP0041626A1 Defoamer mixture of alkali salts of the dialkyl esters of sulfosuccinic acid and long-chained aliphatic alcohols and use of this mixture for skimming acid decomposition materials
12/16/1981EP0041573A1 Fluid separator
12/15/1981US4305896 Vent exit device for condensing steam
12/15/1981CA1114311A1 Degasification system
12/15/1981CA1114310A2 Degassing column
12/02/1981EP0040713A1 Use of mixed formals of alkylpolyglycol ethers as foam suppressing agents
12/01/1981US4303549 Soap, surfactant, metal salt
12/01/1981US4303479 Distillation separation method
12/01/1981US4303419 Method and composition for determination of N-nitrosamines
11/1981
11/24/1981US4302545 Sensor
11/24/1981US4302349 Alcohol- and oxide-modified ethylene glycol polymers; detergents; automatic dishwashers
11/24/1981US4302223 Air removal device
11/17/1981US4300923 Deaerator system having positive pressure indicating means
11/17/1981US4300919 Apparatus and method for desorption of gas from a liquid
11/17/1981CA1112538A1 Silica based defoamer compositions having improved stability
11/17/1981CA1112516A1 Drilling fluid processing system
11/03/1981US4298358 Gas separating and venting filter
11/03/1981US4298357 Degassing system
11/03/1981CA1111785A1 Method and apparatus for separating gas from liquid
11/03/1981CA1111784A1 Deaerator for pulp stock
10/1981
10/29/1981WO1981002986A1 Means for control of fluid distribution in low temperature separator
10/21/1981EP0037951A2 Antifoaming agent containing polysiloxanes and method for its production
10/20/1981US4295883 Suction, cones, jets, channels
10/20/1981US4295502 Method and apparatus for the elimination of foam above the level of a liquid, and particularly above a packaged liquid such as milk
10/20/1981CA1110995A1 Separation apparatus and method
10/14/1981EP0037542A2 Method for the production of an antifoaming agent for watery systems and its use
10/13/1981US4294652 Falling strand devolatilizer
10/13/1981US4294594 Self-contained filter assembly for removing air, particles and bacteria from a solution
10/13/1981US4294593 Drilling mud degasser apparatus and system
10/13/1981CA1110555A1 Gas separating and venting filter
10/13/1981CA1110511A1 Unidirectional fluid flow membrane
10/07/1981EP0037278A2 Output header for hydrocyclones with concentric accept outlets
10/07/1981EP0037186A2 Improved antifoam additives
09/1981
09/30/1981EP0036600A1 Method and device for gasifying liquids
09/30/1981EP0036598A1 Method and device for gasifying liquids
09/30/1981EP0036597A2 Anti-foam agent and its use in dispersions of plastics, varnishes and colours