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Choren Industries Gmbh

Christian Eichhorn

Olaf Schulze

Dietmar Rüger

Anton Althapp

Horst Kretschmer

Jörg Kleeberg

The present application relates to a metering device and a dense phase conveying system for the steady, continuous, dosed supply of a bulk material in powder form made of light, polydisperse particles to a consumer arranged downstream. Furthermore, the present application relates to a method for the continuous, dosed supply of the bulk material in powder form using the dense phase conveying system, which comprises the metering device according to the invention.

Metering system, dense phase conveying system and method for supplying bulk material in powder form

The present invention relates to a device for generating a synthesis gas (SG) from biomass (BM) by entrained-flow gasification. The device comprises a treatment plant (), in which the biomass (BM) is supplied to a coarse crushing device (), which is connected downstream via a first lock () to a pressurized carbonization plant () for the hydrothermal generation of carbonization char (KK) from the biomass (BM). The carbonization plant () comprises at least one preheating device () and a carbonization reactor () arranged downstream of the preheating device () and is connected downstream via a second lock () to at least one solid-liquid separation device () for providing a fuel. A drying device () for drying the fuel is provided downstream of the solid-liquid separation device (), with a crushing device () for crushing the fuel to form pulverized fuel (BS) having particle sizes in the range of 55 &#x3bc;m to 500 &#x3bc;m being connected downstream of the drying device. The device further comprises a transfer device () for transferring the fuel to an entrained-flow gasification plant (), whereby a coupling of the treatment plant () to the entrained-flow gasification plant () is provided. The present invention further relates to a method for generating a synthesis gas (SG) from biomass (BM) by entrained-flow gasification using a device according to the invention.

Device and method for generating a synthesis gas from processed biomass by entrained-flow gasification

The invention relates to a fuel preparation for use in diesel engines consisting of plant oil mono-alcohol esters and up to 20 weight percent linear and branched paraffins and olefins of chain length C5-C11 and alcohols of chain length C2-C8, whereby the paraffins, olefins and alcohols are obtained by means of gasification of biomass and subsequent Fischer-Tropsch synthesis not involving any processing of the Fischer-Tropsch fraction by means of hydrogenating procedures and the preparation has a flash point &#x3e;55&#xb0; C. and a density &#x3e;820 kg/m.

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Freiberg, Germany

Christian Eichhorn