Ifp Energies Nouvelles

Robert Beaumont

Christophe Boyer

Elena Sanz

Fabrice Giroudiere

Denis Darmancier

Frédéric Augier

Daniel Svezia

Daniel Gonnet

Jérôme Colin

Ghislain Bergeot

Jerome Colin

The present invention describes a device and a method for dense and homogeneous loading of catalyst into the annular space of bayonet tubes employed in a steam reforming reactor, said device employing removable slowing elements.

System for dense loading of catalyst into bayonet tubes for a steam reforming exchanger-reactor using flexible and removable slowing elements

A device and a method are disclosed for densely and homogeneously loading catalyst into the annular space of bayonet tubes utilized in a steam reforming reactor. The device is of pneumatic type and uses a detachable feed tube for introducing gas into the annular space.

Pneumatic system for densely loading catalyst into bayonet tubes for a steam reforming reactor-exchanger with a detachable feed tube for gas

The present invention describes a device and a method for dense and homogeneous loading of catalyst into the annular space of bayonet tubes employed in a steam reforming reactor, said device being constituted by a series of removable helical elements.

System for dense loading of catalyst into bayonet tubes for a steam reforming exchanger-reactor using removable helical elements

The present invention describes a device and a method for dense and homogeneous loading of catalyst into the annular spaceof bayonet tubes defined by an external tubeand an internal tubeused in a steam reforming reactor, said device using a rigid auxiliary tubefor introducing solid particles into said annular zone

Pneumatic system for dense loading of catalyst into bayonet tubes for a steam reforming exchanger-reactor using an auxiliary tube for introducing solid particles

The present invention describes a device and a method for dense and homogeneous loading of catalyst into the annular space of bayonet tubes employed in a steam reforming reactor, said device being constituted by a series of removable deflectors.

System for dense loading of catalyst into bayonet tubes for a steam reforming exchanger-reactor using removable deflectors

A device and method to load particles of catalyst on the order of cm in the principal dimension into an annular zone of reaction tubes which may reach a height of more than 10 meters, while satisfying the strict conditions of homogeneity and density of loading.

Device for loading particles of catalyst into tubes having an annular zone

An enclosure includes at least one packed bed and a mixture supply line for delivering at the bottom of the enclosure a mixture of a liquid with a gas. The enclosure includes a system for separating the liquid phase and the gas phase of the mixture, the system being arranged between the bed and the mixture supply line, and this system including a housing having a flow passage for the degassed liquid and discharge passages for the disengaged gas.

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Rillieux-La-Pape, France

Robert Beaumont