Cleaning a fuel gas using reactor system with moving bed reactor absorbing bed material filling, comprises supplying a part of bed material loaded with pollutants from the fuel gas promoted from moving bed reactor into a separating device

摘要

Cleaning a fuel gas using a reactor system with a moving bed reactor (1) absorbing a bed material filling, comprises supplying a part of the bed material loaded with particles and pollutants from the fuel gas promoted from moving bed reactor in a circuit (16) via a transport gas into a processing- (6) and/or separating device (10), where the loaded bed material is regenerated under the separation of the gas and solid and the regenerated bed material is again led into the moving bed reactor. The purified fuel gas is obtained from the crotched and compressed partial flow of the transport gas. Cleaning a fuel gas using a reactor system with a moving bed reactor absorbing the bed material filling, comprises supplying a part of the bed material loaded with particles and pollutants from the fuel gas promoted from moving bed reactor in a circuit (16) via a transport gas into a processing- (6) and/or separating device (10), where the loaded bed material is regenerated under the separation of the gas and solid and the regenerated bed material is again led back into the moving bed reactor. The purified fuel gas is obtained from the crotched and compressed partial flow of the transport gas leaving from the moving bed reactor and the separated transport gas leaving from the processing- and separating device is purified and freed from the fine dust and the purified fuel gas leaving from the moving bed reactor is again led back. An independent claim is also included for the reactor system for cleaning the fuel gas, comprising (i) a moving bed reactor absorbing the bed material filling for separation of particles and pollutants from the fuel gas to be purified, (ii) a solid circulation loop for management and regeneration and a part of the bed material loaded with particles and pollutants from the fuel gas promoted from the moving bed reactor using the transport gas, (iii) a compressor circuit (17) for the production of the transport gas from a partial flow of purified fuel gas leaving from the moving bed reactor and a (iv) gas cleaning circuit to clean the transport gas to transport the loaded bed material, where the solid circulation circuit is connected with an outlet for the loaded bed material of the moving bed reactor and exhibits a processing device and/or separating device, the compressor circuit on one hand is connected with a clean gas line over the purified fuel gas from the moving bed reactor for branching the transport stream and on the other side is connected with the solid circulation loop for supplying the transport gas and exhibits a compressor, the gas cleaning circuit is connected with the processing device and/or separating device and with the clean gas line, and exhibits a separating- and filter unit.