Total Raffinage Marketing

Total Raffinage Chimie

Total Raffinage France

Pascal Leroy

Bernard Cottard

Julien Mairesse

Vincent Mayeur

Olivier Girard

Ulysse Pinon

Marc Emmelin

A method for managing the charging of a space with solid particles, comprising: modelling an expected charging profile over a charging duration, during the charging, receiving, from at least one sensor, measured values of a parameter indicative of the height of a bed of solid particles charged into the space, determining filtered values of the parameter indicative of the height from the measured values received and from the modelled charging profile, and transmitting the filtered values to control the charging with solid particles.

Management of the charging of a reactor with solid particles

The invention relates to a light-weight device for loading solid particles into an enclosure including at least one pipe () for the circulation of said solid particles and at least one movable element for controlling the fall velocity of the particles, which is designed to be slidably moved inside of said pipe (). The device further includes a plurality of identical guide plates () connected to each other by attachment means. Said at least one pipe () is made of a flexible material and each guide plate () has at least one through opening for receiving and guiding said at least one pipe () in a position in which the longitudinal axis of the pipe extends substantially perpendicular to the plane of each guide plate.

Light-weight device for loading solid particles

The invention relates to a device for loading solid particles into a vessel comprising: and also to a process and uses implementing the device.

Device and method for loading solid particles into a chamber

The invention relates to a device for loading solid particles into an enclosure, including: a means for supplying solid particles to be dispensed, which can be arranged on the top part of the enclosure to be loaded and which pours the solid particles in a substantially vertical manner into a feeding pipe (); a mobile device () disposed entirely or partially inside the enclosure and under the feeding pipe, including a central shaft () rotatably driven by a motor means () about a substantially vertical axis and deflector elements () having a substantially identical shape and being rotatably secured to the shaft (), preferably arranged in line with one another at different heights about the shaft () and pivotably connected thereto so that they can be raised, for example by centrifugal force; and a feeding pipe () at least partially surrounding said central shaft () and comprising at least one opening () for discharging the solid particles, which opening is provided on the horizontal or side wall thereof. The invention is characterized in that the device includes at least one deflector element () disposed on the rotatably driven shaft (), the width of said deflector element () close to the shaft () being less than that of the other deflector elements (), in particular the width of the element close to the shaft is smaller than that of the other deflector elements. The invention also relates to a use of said device and to a loading method involving said device.

Device for loading solid particles into an enclosure

The invention relates to a device for loading solid particles into a vessel, comprising:

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Montivilliers, France

Pascal Leroy