VERFAHREN ZUR KATALYTISCHEN ENTFERNUNG VON SCHWEFELDIOXID AUS ABGASEN

    公开(公告)号:EP3194050A1

    公开(公告)日:2017-07-26

    申请号:EP15763341.3

    申请日:2015-09-16

    发明人: STRICKROTH, Alain

    摘要: The invention relates to a method for the catalytic removal of sulphur dioxide from exhaust gases in two reactors, wherein an active carbon catalyst is applied to the first reactor. The method comprises: a) providing an exhaust gas having a water content of less than 1g H
    2 O/Nm
    3 and a SO
    2 content of at least 5 ppm; b) supplying the exhaust gases to a first reactor; c) catalytic converting of the SO
    2 to gaseous SO
    3 in the first reactor by the active carbon catalyst, wherein the catalytic conversion occurs on the active carbon catalyst at a temperature of below 100°C; d) supplying the pre-cleaned exhaust gases from the first reactor to a second reactor; e) converting the SO
    3 to H
    2 SO
    4 together with water in the second reactor.

    摘要翻译: 本发明涉及在两个反应器中从废气中催化除去二氧化硫的方法,其中将活性炭催化剂施加到第一反应器。 该方法包括:a)提供具有小于1g H 2 O / Nm 3的水含量和至少5ppm的SO 2含量的废气; b)将排气供应到第一反应器; c)通过活性炭催化剂将第一反应器中的SO 2催化转化成气态SO 3,其中催化转化在低于100℃的温度下在活性炭催化剂上发生; d)将来自第一反应器的预净化废气供应到第二反应器; e)在第二反应器中将SO 3与水一起转化成H 2 SO 4。

    SULFUR DIOXIDE REMOVAL FROM WASTE GAS
    8.
    发明公开

    公开(公告)号:EP3439767A1

    公开(公告)日:2019-02-13

    申请号:EP17715128.9

    申请日:2017-03-31

    发明人: STRICKROTH, Alain

    IPC分类号: B01D53/86 C01B17/78

    摘要: A process where a gas, containing SO2 and O2 is brought in contact with a mixture of from 95% vol. to 50% vol. of activated carbon catalyst and from 5% vol. to 50% vol. of an inert filler material, where the SO2 is converted to H2SO4 on the activated carbon catalyst and is then washed from the activated carbon catalyst to obtain a H2SO4 solution.

    PROCESS FOR THE REMOVAL OF HEAVY METALS FROM FLUIDS

    公开(公告)号:EP3439766A1

    公开(公告)日:2019-02-13

    申请号:EP17712785.9

    申请日:2017-03-23

    发明人: STRICKROTH, Alain

    摘要: A process for removal of heavy metals and/or dioxins from a fluid including heavy metals, where the fluid is brought in contact with a mixture including between 30% vol. and 60% vol. of an activated carbon catalyst impregnated with sulfur, between 30% vol. and 60% vol. of an activated carbon catalyst impregnated with iron and between 5% vol. and 40% vol. of a filler material, the total of these three ingredients being 100% vol, where the fluid is left in contact with the mixture, the heavy metals and/or dioxins are absorbed onto the mixture to obtain a fluid with a depleted level of heavy metals, which fluid is then evacuated from the mixture.