U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Quotables

"This is the patent age of new inventions for killing bodies, and for saving souls. All propagated with the best intentions."

Lord Byron ;

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Assignee: L'Air Liquide Societe Anonyme Pour L'Etude Et L'Exploitation des Procedes Georges Claude


Location: Paris, FR
No. of applications: 123

1        
Application No.Application TitleIssue Date
20120084223System To Organize Commodity-Product Distribution
Techniques are disclosed for generating a delivery schedule for distributing commodity products to a group of customers grouped by clusters. For example, a distributor/producer of refined gasses distributed via cylinders may create a proposed delivery schedule limiting ...
04/05/2012
20120084106System And Method For Designing Supply Chain For Commodity Product Distribution
Techniques are disclosed for designing a supply chain distribution network. A network design tool may be configured to facilitates strategic decision making for a producer/distributor of a commodity products (e.g., molecular gas mixtures stored in cylinders) by incorpor...
04/05/2012
20120070354SCRUBBING A GAS CONTAINING NITROGEN OXIDES
The invention relates to a method for removing nitrogen monoxide (NO) and nitrogen oxides (NOx with x>1) from a gas stream, implementing a device including a catalytic bed for converting a portion at least a part of the NO into NOx with x>1, and a unit for reducin...
03/22/2012
20120067211Porous Hollow Fiber Supported Dense Membrane For Hydrogen Production, Separation, Or Purification
A dense hydrogen-permeable layer, such as palladium or palladium alloy, is deposited on a porous hollow fiber. A porous hollow fiber is defined as having an inner diameter of approximately 30 microns to approximately 1500 microns and an outer diameter of approximately 1...
03/22/2012
20120051993Mitigation System In A Steam Methane Reformer Plant
A method for volatile compound (VC) mitigation in a syngas production process is provided. This method includes providing a hydrocarbon reforming syngas production plant, this plant includes a reformer system comprising a primary fuel and oxidant stream, where part of t...
03/01/2012
20120021367Alternating Regenerative Furnace and Process of Operating Same
Alternating regenerative furnace and process of operating an alternating regenerative furnace, in which during the transition phase in which the respective regenerators switch between heat-recovery mode and pre-heating mode and vice-versa, the regenerator or regenerator...
01/26/2012
20110259196GASEOUS EFFLUENT TREATMENT APPARATUS
The invention relates to an apparatus for the treatment of gaseous effluents, such as those originating from the production of semi-conductors involving contact with a liquid. The inventive apparatus consists of: a gas/liquid contact chamber which can receive a liquid i...
10/27/2011
20110259047Method And Apparatus For Producing Nitrogen By Cryogenic Distillation Of Air
In a method for producing nitrogen by cryogenic distillation, air containing carbon monoxide is sent to a cryogenic distillation column (5), a flow D of nitrogen is taken from the top of the distillation column, with a CO content less than a fixed value S1, and a...
10/27/2011
20110259046Process And Apparatus For The Separation Of Air By Cryogenic Distillation
A process for producing a gaseous component of air under pressure by cryogenic separation is provided....
10/27/2011
20110258853METHOD FOR REPAIRING PLATE HEAT EXCHANGERS
A method for repairing a plate heat exchanger of the type comprising a plurality of plates which, together with side bars arranged on the plates, define fluid flow paths is presented....
10/27/2011
20120009531DISTRIBUTED COMBUSTION PROCESS AND BURNER
During a heating phase, injection of a jet of fuel and oxidant (fuel annularly enshrouding oxidant or oxidant annularly enshrouding fuel) from a fuel-oxidant nozzle is combusted in a combustion space. During a transition from the heating phase to a distributed combustio...
01/12/2012
20120006828Filler Coupling and Corresponding Receptacle and Filling Method
A filler coupling for a pressurized gas receptacle comprising a body defining an internal filler circuit between an upstream end designed to be connected to a packaging connector and a downstream end designed to be connected to a receptacle, the coupling comprising an i...
01/12/2012
20120003145Process For Recovering Hydrogen And Carbon Dioxide From A Syngas Stream
The present invention provides a process for recovering high purity gaseous hydrogen and high purity gaseous carbon dioxide from a syngas stream by utilizing a hydrogen selective membrane unit and a primary water gas shift reactor in combination with a cryogenic purific...
01/05/2012
20110307407Robust Optimization Of Bulk Gas Distribution
Techniques are disclosed for increasing the robustness of optimization solutions for bulk gas distribution, relative to uncertain events such as unexpected plant outages. The techniques actively consider different assumptions regarding unexpected plant outages while sea...
12/15/2011
20110303320High-Performance Lining Structure with Controlled Lateral Clearances
Container having a lining structure, comprising a crystalline phase containing 55 to 97 wt % of xonotlite crystallites and 3 to 45 wt % of tobermorite crystallites and comprising less than 15 wt % of intermediates of formula CaxSiyOz.wH<...
12/15/2011
20110302956Rare Gases Recovery Process For Triple Column Oxygen Plant
The present invention is a process for recovering rare gases from a multiple column oxygen plant, wherein the multiple column oxygen plant comprises a higher pressure column, a lower pressure column, a middle pressure intermediate column, and a low pressure intermediate...
12/15/2011
20110302955Method For Trapping CO2 By Solid Cryocondensation In A Turbine
The present invention relates to a method of capturing carbon dioxide in a fluid comprising at least one compound more volatile than carbon dioxide CO2, for example methane CH4, oxygen O2, argon Ar, nitrogen N2, carbon monoxide CO, helium He and/or hydrogen H2....
12/15/2011
20110297273Method and Apparatus for Filling a Tank with a Cryogenic Liquid
The invention relates to a method for filling a tank with a cryogenic liquid from a storage unit, a filling process during which a part of the cryogenic liquid is transformed into a gas phase in the tank, and in which, during the filling, at least part of the gas thus f...
12/08/2011
20110296868CO2 Recovery Method Using Cryo-Condensation
The present invention relates to a method of capturing carbon dioxide in a fluid comprising at least one compound more volatile than carbon dioxide CO2, for example methane CH4, oxygen O2, argon Ar, nitrogen N2, carbon monoxide CO, helium He and/or hydrogen H2....
12/08/2011
20110296853Method for the In-Line Processing of Liquid or Pasty or Semi-Liquid Media such as Grape Harvests
The invention relates to a method for the in-line processing of liquid or pasty or semi-liquid media or further, media which contain solid elements in a liquid base, in pipe for conveying the medium between two steps in a plant by direct injection of a cryogenic fluid i...
12/08/2011
20110290634Method For Fabricating Divided Wall Columns
The invention relates to a method producing a portioned column by forming a first segment and a third segment into arcuate segments, and attaching these arcuate segments to a second z-shaped segment to from two contiguous volumes with approximately semi-circular cross-s...
12/01/2011
20110252827CO2 Recovery And Cold Water Production Method
The present invention relates to a method of capturing carbon dioxide in a fluid comprising at least one compound more volatile than carbon dioxide CO2, for example methane CH4, oxygen O2, argon Ar, nitrogen N2, carbon monoxide CO, helium He and/or hydrogen H2....
10/20/2011
20110250549Method For Lighting The Burners In A Reforming Furnace
A method for igniting the burners of a hydrocarbon steam reforming furnace is provided....
10/13/2011
20110248005Laser Cutting Method and Equipment, with means for Modifying the Laser Beam Quality Factor by a Diffractive Optical Component
A method of cutting a work-piece to be cut by a laser beam, in which an incident laser beam is generated that has an initial beam parameter product (BPP), given by means of a laser source, preferably an ytterbium-doped or erbium-doped fiber laser source, coupled to at l...
10/13/2011
20110247360Method of Obtaining Carbon Dioxide From Carbon Dioxide-Containing Gas Mixture
Disclosed are methods of obtaining carbon dioxide from a CO2-containing gas mixture. The methods combine the benefits of gas membrane separation with cryogenic temperatures....
10/13/2011
20110239700Method of Obtaining Carbon Dioxide From Carbon Dioxide-Containing Gas Mixture
Disclosed are methods of obtaining carbon dioxide from a CO2-containing gas mixture. The methods combine the benefits of gas membrane separation with cryogenic temperatures....
10/06/2011
20110229689Method And Device For Manufacturing A Structured Lining Wave, And Such A Lining Wave
According to this method, a strip is folded and stamped in successive steps by means of two opposing blocks that move alternately toward and away from each other, these blocks having textured active surfaces that are not conjugate with the two surfaces of the corrugatio...
09/22/2011
20110226746Process for Laser-ARC Hybrid Welding Aluminized Metal Workpieces
Process for laser welding at least one metal workpiece (1) by a laser beam (3), the workpiece having a surface coating (2) containing aluminum, characterized in that the laser beam (3) is combined with at least one electric arc (4) so ...
09/22/2011
20110226360Corrugated Criss-Crossing Packing And Column Including Such A Packing
The present invention relates to a corrugated crisscross packing and to a column incorporating such a packing....
09/22/2011
20110207596Method for Producing a Packing Structure with Control Over Hydrothermal Synthesis Parameters
The invention relates to a method for producing a packing structure, characterized in that it includes the following steps: a) a step in which the temperature of an initial mixture of quicklime and silica is raised to a temperature T1 of between 150 and 300° C. over a ...
08/25/2011
20110185766Refrigerator, and Method for Producing Very Low Temperature Cold
The invention relates to a method for producing very low temperature cold through a dilution cycle wherein a two-phase mixture of the two isotopes 3He and 4He is created in a mixing chamber from liquid 3He and 4He added separa...
08/04/2011
20110183278Combustion Tool Comprising a Quarl Block and an Injector, Assembly of Said Tool and Furnace Equipped with Said Tool
The invention relates to a combustion tool including a quarl block made of refractory material, the quarl block defining a quarl exit and a passage between the entry surface and quarl block, said tool including an injector of oxidizer and/or fuel that extends through th...
07/28/2011
20110169179Manufacture Of An Agglomerate Consisting Of Phase Change Material And Having Controlled Properties
The present invention relates to a process for manufacturing an agglomerate in the form of beads made up of microcapsules of a phase change material, the process comprising wet-granulation and fluidized-bed drying....
07/14/2011
20110154949Method for Operating a Furnace and Device for Carrying out the Method
The invention relates to a method for operating a furnace, wherein a starting material comprising at least one metal element is molten, wherein the starting material is heated by at least one burner that is operated with a fuel volume flow of a fuel and an oxidant volum...
06/30/2011
20110151386Particulate Fuel Combustion Process and Furnace
The present invention provides a process for operating a combustion furnace, wherein the combustion furnace comprises a combustion chamber defining a combustion zone within the combustion chamber and having at least one chamber wall facing the combustion zone, and at le...
06/23/2011
20110146547Particulate Fuel Combustion Process and Furnace
The present invention provides a combustion furnace that comprises a combustion chamber defining a combustion zone within the combustion chamber and having at least one chamber wall facing the combustion zone, and at least one main particulate fuel burner mounted in a c...
06/23/2011
20110146543Particulate Fuel Combustion Method and Furnace
Method of operating a combustion furnace comprising at least one pair of particulate fuel burners positioned opposite one another across a combustion zone, whereby each burner of a pair operates in turn to generate a flame directed at the other inactive burner of the pa...
06/23/2011
20110138852Method of Obtaining Carbon Dioxide From Carbon Dioxide-Containing Gas Mixture
Disclosed are methods of obtaining carbon dioxide from a CO2-containing gas mixture. The methods combine the benefits of gas membrane separation with cryogenic temperatures....
06/16/2011
20110126459Process And Apparatus For Generating And Purifying A Syngas
A method for generating and purifying syngas and to an apparatus for generating and purifying syngas is presented....
06/02/2011
20110114547Systems and Methods for the Separation of Propylene and Propane
Embodiments of the present invention generally disclose membrane-based systems and methods for the separation of propylene and propane that overcome certain issues associated with prior art devices and take advantage of a temperature drop across the associated separatio...
05/19/2011
1        
 
Sign InRegister
Username  
Password   
forgot password?