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Christian Dussarrat, Jean Marc Girard: Hexakis(monohydrocarbylamino) disilanes and method for the preparation thereof. L air Liquide Societe Anonyme a Directoire et Conseil de Surveillance pour l Etude et l Exploitation des Procedes Georges Claude, Linda K Russell, March 28, 2006: US07019159 (38 worldwide citation)

A composition and method of preparation, to provide silane compounds that are free of chlorine. The compounds are hexakis(monohydrocarbylamino)disilanes with general formula (I) ((R)HN)3—Si—Si—(NH(R))3  (I) wherein each R independently represents a C1 to C4 hydrocarbyl. These disilanes may be synthe ...


12
Arthur R Dinicolantonio: Flue gas recirculation for NO.sub.x reduction in premix burners. Exxon Chemical Patents, Linda K Russell, March 3, 1992: US05092761 (37 worldwide citation)

A method and apparatus for reducing NO.sub.x emissions from premix burners by recirculating flue gas. Flue gas is drawn from the furnace through a pipe or pipes by the aspirating effect of fuel gas and combustion air passing through a venturi portion of a burner tube. The flue gas mixes with combust ...


13
Karl J Urquhart, John B Thompson, Joe G Hoffman: Method for continuously blending chemical solutions. Air Liquide America, Elwood L Haynes, Linda K Russell, October 5, 2004: US06799883 (36 worldwide citation)

Provided are a method and apparatus for continuously blending a chemical solution for use in semiconductor processing. The method involves the step of: mixing a first chemical stream with a second chemical stream in a controlled manner, to form a stream of a solution having a predetermined formulati ...


14
Christian Monereau: Method for controlling a unit for the treatment by pressure swing adsorption of at least one feed gas. L Air Liquide Société Anonyme àl Directoire et Conseil de Surveillance pour l Etude et l Exploitation des Procédés Georges Claude, Linda K Russell, Christopher J Cronin, April 11, 2006: US07025801 (32 worldwide citation)

The treatment unit comprises N adsorption units, N being greater than or equal to 1, operating on a parametrized cycle split uniformly into at most N phase times. Further more, use is made of a control unit for controlling the treatment unit, designed to modify at least one parameter of the cycle. E ...


15
Tracey Jacksier, Karine Saint Cyr: Apparatus for removing moisture from fluids comprising acid gases; methods of using same, and compositions. American Air Liquide, Linda K Russell, Christopher J Cronin, June 22, 2004: US06752852 (32 worldwide citation)

Methods and apparatus for reducing moisture content of fluids comprising moisture and a sulfur-containing compound are disclosed. The methods use an acid gas resistant molecular sieve, and the sulfur-containing compounds are preferably selected from the group consisting of carbondisulfide, carbonyls ...


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Marco Arzenton, Etienne Gounot: Expansion valve fitted with a connector that is designed for the connection of a user socket. L Air Liquide Société Anonyme à Directoire et Conseil de Surveillance pour l Etude et l Exploitation des Procédés Georges Claude, Linda K Russell, August 16, 2005: US06929246 (30 worldwide citation)

A fluid expansion valve with a main body and a method of its use. The main body has an internal fluid passage and an outlet connector. The outlet connector is suitable for delivering the expanded fluid and for connecting with a socket. The internal profile of the socket is suited for connection with ...


17
John W Simmons, Sudhir Kulkarni, Okan M Ekiner: Method for separating hydrocarbon-containing gas mixtures using hydrocarbon-resistant membranes. L Air Liquide Societe Anonyme A Directoire et Conseil De Surveillance Pour L Etude et L Exploitation Des Procedes Georges Claude, Linda K Russell, April 11, 2006: US07025804 (26 worldwide citation)

A method of separating or concentrating hydrocarbon-containing gas mixtures such as hydrogen from hydrocarbons, carbon dioxide from hydrocarbons, nitrogen from hydrocarbons, and hydrocarbons from one another using a selectively permeable membrane. The method is well suited to separate hydrocarbon-co ...


18
Dane C Grenoble, Roy T Halle, Martin L Gorbaty, Harold W Helmke: Method for upgrading steam cracker tars. Exxon Chemical Patents, Linda K Russell, June 1, 1993: US05215649 (26 worldwide citation)

A process for the production of gaseous olefins which involves introducing a hydrocarbon feedstock stream into a high temperature thermal cracking zone to produce a high temperature cracked product stream, quenching the cracked product stream to stop the cracking reactions, injecting at least one HD ...


19
James L Schreiner, Robert A Britton, Charles T Dickson, Frederick A Pehler Jr: Purification of a hydrocarbon feedstock using a zeolite adsorbent. Exxon Chemical Patents, Linda K Russell, June 15, 1993: US05220099 (26 worldwide citation)

A process for purifying linear paraffins in which a hydrocarbon stream containing linear paraffins contaminated with aromatics, sulfur-, nitrogen-, and oxygen-containing compounds, and color bodies, but essentially free of olefins, is contacted with a zeolitic solid adsorbent such as a NaX zeolite o ...


20
Denis Cieutat, Guillaume De Souza, Serge Moreau, Pascal Tromeur: Method for treatment of a gaseous mixture comprising hydrogen and hydrogen sulphide. L Air Liquide Société Anonyme à Directoire et Conseil de Surveillance pour l Etude et l Exploitation des Procédés Georges Claude, Linda K Russell, December 11, 2007: US07306651 (25 worldwide citation)

A method of treatment of a gas mixture which contains H2, H2S and possibly of other impurities, such as hydrocarbons. The treatment method is aimed at purifying the hydrogen mixture without incurring a overall pressure loss. The method according to the invention uses a device for pressure swing adso ...