Ifp Energies Nouvelles

Total Raffinage Chimie

Anellotech, Inc.

Totalenergies Onetech

Sina Tebianian

Benjamin Amblard

Thierry Gauthier

Florent Guillou

Mahdi Yazdanpanah

Stephane Bertholin

Ann Cloupet

Airy Tilland

Ludovic Raynal

Jean-Francois Le Coz

Charles Mitchel Sorensen

Eugene Schmelzer

Frédéric Jean-Michel Feugnet

Raghava Dasarathy

Thierry Albert Pierre Gauthier

Surya Reddy Karri

Benjamin Thomas Amblard

Stéphane Bertholin

Tedd Knowlton

The present invention relates to a device and a method for chemical looping combustion, for which the end of the intake duct () opening out within the chamber of the separator () is inclined with respect to a horizontal plane (H).

Device and method for chemical looping combustion, having a particle separator provided with an inclined intake duct

The invention relates to a CLC plant for the combustion of solid hydrocarbon feedstocks generating particles of unburnt residues, comprising a solid/solid separator above the combustion reactor in order to efficiently separate the particles of the oxygen-carrying solid from the particles of unburnt residues contained in the gas/solid mixture () exiting from the combustion reactor. The chamber () of the solid/solid separator, the combustion reactor and the inlet () for the gas/solid mixture () of the chamber have a parallelepiped shape. The inlet () is equipped at its top with means () for distribution of said gas/solid mixture in the chamber which extend over the entire length of the inlet, improving the solid/solid separation.

CLC facility comprising a solid/solid separator with means for distributing a gas-solid mixture

An improved process is provided for catalytic pyrolysis of biomass, comprising pneumatically injecting a biomass feed via a pneumatic injection line into a fluidized heat medium, for example, hot catalyst, with a carrier gas at a velocity of from 5 to 40 m/s in at least one mixing zone in communication with a pyrolysis reactor in which catalytic pyrolysis occurs, and maintaining a catalyst/biomass mixture flowrate ratio (C/B) of from 4 to 40 downstream from the point of catalyst injection via a catalyst injection line in the at least one mixing zone.

Biomass injection into fluid bed catalytic pyrolysis reactor

The present invention describes a device for distributing a light phase in a heavy phase inside a reaction chamber () containing said heavy phase in the fluidized state, comprising a pipe () for conveying the light phase, said pipe () being cylindrical, and being open in its upper part via first and second rectangular openings () pierced in the lateral wall of said pipe (), the second openings () being extended by branches () perpendicular to the axis of symmetry of the reaction chamber (), and the pipe () being surmounted at its upper part by a convex head ().

Device for distributing a polyphase mixture in a chamber containing a fluidized medium

Device for distributing a light fluid phase () in a heavy phase () in the fluidized state in a reaction chamber (), comprising: a pipe () for transporting the light fluid phase; first and second windows () created in the pipe, the second windows opening into the reaction chamber; and branches () extending each first window and splitting into: a central passage opening into the reaction chamber via an intermediate window () created in the upper wall of the branch (); and at least two distinct lateral branches forming two lateral passages () opening into the reaction chamber via end-of-branch windows ().

Growing community of inventors

Rueil-Malmaison, France

Sina Tebianian