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, et al.. Separation of particles from syngas at high-temperatures with an electrostatic precipitator. Separation and Purification Technology, Elsevier, 2012, 92, pp.181 -190. 10 The study, which is submit to you, was supported by the French National Agency and it is incorporated in the EPURGAZ project (ANR-06-BIOE-O05). The aim of this project was to study the different existing possible way to clean syngas from biomass gasification at high temperatures (> 500°C). This project was realized in partnership with the French Institute of Petrol (IFP -Lyon), the French Atomic Energy Commission (CEA -Grenoble), Air Liquid (Loges en Josas) and the Savoie University.This study shown the possibility to use an electrostatic precipitator at temperatures above 500°C to remove the particles contained in syngas from biomass gasification. Indeed, the filtration efficiency obtained during the filtration tests conducted at the CEA site in Grenoble, FRANCE, were greater than 95%.I submit you only 2 reviewers because I did not find an others :  The possibility of removing the particles from syngas at high temperature with an electrostatic precipitator (>500°C) was studied. Syngas filtration tests conducted directly downstream of a gasifier. Two filtration tests were realized : the first at a temperature of 510°C and the second at 680°C. For each filtration tests, an average mass filtration efficiency greater than 95% was obtained. Grenoble Cedex 9, FRANCE Abstract-The synthesis gas stemming from biomass gasification contains particles (ashes, soot, etc.), which, if not removed, can induce severe operational damage. The problem is more serious if syngas must be used for chemical synthesis as in the Fischer-Tropsch catalyst reaction or the water-gas shift. The particles contained in syngas can reduce or inhibit the catalyst effect. Moreover, for energy reasons, it is also necessary to develop a filtration process at as high a temperature as possible. To address this issue, a study to show the possibility of removing the particles from syngas with an electrostatic precipitator at high temperature (500-1000°C) and pressure (0.1-1 MPa) was conducted. Syngas filtration tests conducted directly downstream of a gasifier demonstrated the feasibility of implementing an electrostatic precipitator to clean syngas at temperatures above 500°C.

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