초록 ▼

A receptacle (14) open in its upper part into which opens a conduit (13), is inserted between a device (11) for fast extraction and the stripping zone (18). The receptacle (14) consists at its base of at least one diffuser (15) fed in fluidization gas and to which the solid particles are put in a de

A receptacle (14) open in its upper part into which opens a conduit (13), is inserted between a device (11) for fast extraction and the stripping zone (18). The receptacle (14) consists at its base of at least one diffuser (15) fed in fluidization gas and to which the solid particles are put in a dense fluidized bed state (17), whose density ranges between 300 and 800 kg.m-3, then escape by overflow from the receptacle (14) toward the stripping zone (18) located below.

대표청구항 ▼

1. Device for separating solid particles and gaseous fluids from a mixed solid-gas flow, comprising a ballistic separation system (11) that imparts to the solid-gas flow a rotation around a horizontal axis, said separation system being connected to at least one first conduit (12) for lateral extract

1. Device for separating solid particles and gaseous fluids from a mixed solid-gas flow, comprising a ballistic separation system (11) that imparts to the solid-gas flow a rotation around a horizontal axis, said separation system being connected to at least one first conduit (12) for lateral extraction of at least one fraction of the gaseous fluids, and to at least one second conduit (13) which directs the resulting particles enriched flow downwards, toward a fluid bed particles stripping zone (18), wherein said at least one second conduit (13) opens into a receptacle (14) open in its upper part and located above said stripping zone, said receptacle 14 containing at its base at least one diffuser (15) fed with fluidization gas, by which the solid particles in the receptacle (14) are put in a dense fluidized bed state (17), with a density ranging between 300 and 800 kg.m-3, and then escape by overflow from the receptacle (14) toward said stripping zone (18) located below.