Pilot plant performance of a SO2 to SO3 oxidation catalyst for flue-gas conditioning

被引：16

作者：

Alvarez, E

Blanco, J

Knapp, C

Olivares, J

Salvador, L

机构：

[1] CSIC, Inst Catalisis & Petr Quim, Madrid 28049, Spain

[2] Univ Sevilla, ESII, Dept Ingn Quim & Ambiental, Seville 41092, Spain

来源：

CATALYSIS TODAY | 2000年 / 59卷 / 3-4期

关键词：

monolith; sulfur dioxide oxidation; flue-gas conditioning; SO2; abatement;

D O I：

10.1016/S0920-5861(00)00307-2

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

A honeycomb catalyst for the oxidation or endogenous SO2 from a coal-fired power-station flue-gas has been developed. The catalyst reached a SO2 to SO3 conversion of 60 vol.% after 200 h in operation at the pilot plant. When this catalyst is further treated for another 100 h at lab scale to complete its activation, a stable 80 vol.% conversion is obtained. The results have been used to design an industrial unit for hue-gas conditioning to improve the fly ash collection by the electrostatic precipitator in a 220 MW coal-fired power plant. (C) 2000 Elsevier Science B.V. All rights reserved.

引用

页码：417 / 422

页数：6

共 8 条

[1] Activation of monolithic catalysts based on diatomaceous earth for sulfur dioxide oxidation [J].