Abrégé

A method of conveying fuel, such as bulk material, into a gasification reactor that has a lateral infeed opening can be practiced with device for conveying fuels into a gasification reactor comprising a bulk material container, a conveying pipe, into which a discharge of the bulk material container opens and which can be connected to a lateral infeed opening of the gasification reactor, and a mechanical conveying apparatus disposed in the conveying pipe, the conveying apparatus is formed by a hydraulically drivable plunger, which is movably guided in a first, cylindrical section of the conveying pipe, and in that the conveying pipe has an internal cross-section which decreases continuously in the conveying direction of the fuel in order to form a compacting cone in a second axial section that is downstream of the first section, wherein the second section is configured as an exchangeable pipe portion with another exchangeable pipe portion.

Classes IPC  ?

• C10J 3/30 - Dispositifs de chargement en combustible
• F23K 3/12 - Aménagements pour foyers à alimentation par en dessous par pistons pousseurs
• B65G 25/08 - Transporteurs comportant un porte-charges ou un impulseur à mouvement cyclique, p. ex. à va-et-vient, désengagé de la charge pendant le mouvement de retour le porte-charges ou l'impulseur ayant des courses aller et retour identiques, p. ex. transporteurs à mouvement alternatif à impulseurs, p. ex. des poussoirs
• B65G 53/08 - Systèmes à pression de gaz fonctionnant sans fluidification des matériaux avec injection mécanique des matériaux, p. ex. par vis

Abrégé

The invention relates to a device for conveying fuels into a gasification reactor (1), comprising a bulk-material container (2), a conveying pipe (3), into which a discharge of the bulk-material container (21) opens and which can be connected to a lateral supply opening (12) of the gasification reactor (1), and a mechanical conveying apparatus arranged in the conveying pipe (3). The conveying apparatus (4) is formed by a hydraulically drivable plunger (10) that is movably guided in a first, cylindrical section of the conveying pipe (19), wherein the conveying pipe (3) has an internal cross-section that is continuously reduced in the conveying direction of the fuel in order to form a compressing cone (11) in a second axial section (20).

Classes IPC  ?

• C10J 3/30 - Dispositifs de chargement en combustible
• F23K 3/12 - Aménagements pour foyers à alimentation par en dessous par pistons pousseurs
• B65G 25/08 - Transporteurs comportant un porte-charges ou un impulseur à mouvement cyclique, p. ex. à va-et-vient, désengagé de la charge pendant le mouvement de retour le porte-charges ou l'impulseur ayant des courses aller et retour identiques, p. ex. transporteurs à mouvement alternatif à impulseurs, p. ex. des poussoirs

Produits et services

Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; Unprocessed artificial resins, unprocessed plastics; Manures; Fire extinguishing compositions; Tempering and soldering preparations; Chemical substances for preserving foodstuffs; Tanning substances; Adhesives used in industry. Industrial oils and greases; Lubricants; Dust absorbing, wetting, and binding compositions; Fuels (including motor spirit) and illuminants; Candles and wicks for lighting. Telecommunications.

Produits et services

Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins, unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry. Industrial oils and greases; lubricants; dust absorbing, wetting and binding compositions; fuels (including motor spirit) and illuminants; candles and wicks for lighting. Telecommunications.