S.a. Lhoist Recherche Et Developpement

David Lyons

Johan Heiszwolf

Gregory Martin Filippelli

Hugues Baquet

Joel Letouzey

Chad Timothy Metz

Howard Braxton Fitzgerald

Ian Saratovsky

Guillaume Criniere

Robert Sebastian Gärtner

Narahari N Kramadhati

Rodney Foo

Deborah Ballard

Mickey L Dixon, Jr

Joël Letouzey

Gregory M Filippelli

Jr Mickey L Dixon

The present invention is related to an installation and to a method for recirculating and mixing a fluid which is preferably a shear-thinning fluid. The installation comprises a tank, a pump, a piping assembly connected to the pump and comprising an injection piping for injecting said fluid into the tank and a return piping coupled to the injection piping for pumping the said fluid from the tank to the injection piping, wherein the piping assembly and the tank form a flow recirculation path in which fluid is homogenized by recirculation of the fluid upon action of the said pump, the injection piping being designed such as to reinject the fluid in at least two peripheral bottom locations with an horizontal and/or inclined orientation such as to create a swirl movement in the tank and to reinject simultaneously said fluid upwardly through a central location in a zone comprised between the central axis of the tank and the half radius of the tank such as to create a jet of fluid having a main vertical component.

Method and installation for homogenizing a shear thinning fluid contained in a cylindrical tank

Process and device for pneumatically conveying a powdery material comprising the steps of

Process for pneumatically conveying a powdery material

A powdery calcium-magnesium compound used as a sorbent composition in flue gas treatment, compatible with electrostatic precipitators. The calcium magnesium compound is doped with calcium nitrate or nitric acid to reduce the electrical resistivity of the particles, increasing their collection efficiency.

Sorbent composition for an electrostatic precipitator

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Fort Worth, TX, United States of America

David Lyons