PROCESS FOR THE PURIFICATION OF COMBUSTION FUMES
    1.
    发明申请
    PROCESS FOR THE PURIFICATION OF COMBUSTION FUMES 审中-公开
    燃烧炉净化方法

    公开(公告)号:WO2008080561A1

    公开(公告)日:2008-07-10

    申请号:PCT/EP2007/011193

    申请日:2007-12-19

    CPC classification number: B01D53/64 B01D53/78 B01D2251/502

    Abstract: A process for the removal of heavy metals from flue gas deriving from combustion processes comprising the following steps : a) optional removal by filtration of solid particles or of particulate of heavy metals or their compounds, having an average diameter higher than 10 micron; b) flue gas washing performed with an aqueous phase and transfer of the heavy metals or their compounds to the aqueous phase; c) flue gas cooling and partial condensation of the steam contained in the flue gas and separation of a condensed phase; d) discharge of the flue gases substantially free from heavy metals or their compounds into the environment; f) discharge of the aqueous phase substantially free from heavy metals or their compounds into the environment.

    Abstract translation: 一种从燃烧过程中排出的烟道气中去除重金属的方法,包括以下步骤:a)通过过滤平均直径高于10微米的固体颗粒或重金属或其化合物颗粒的任意去除; b)用水相进行烟道气洗涤并将重金属或其化合物转移到水相中; c)废气冷却和烟气中含有的蒸汽的部分冷凝和冷凝相的分离; d)将基本上不含重金属或其化合物的烟道气排放到环境中; f)将水相基本上不含重金属或其化合物排放到环境中。

    COMBUSTION PROCESS
    2.
    发明申请
    COMBUSTION PROCESS 审中-公开
    燃烧过程

    公开(公告)号:WO2009071238A1

    公开(公告)日:2009-06-11

    申请号:PCT/EP2008/010095

    申请日:2008-11-27

    Abstract: A combustion process wherein a comburent, a fuel and the following components are fed: i) component B) sulphur or compounds containing sulphur in an amount to have a molar ratio B 1 / C 1 ≥0.5, wherein B 1 is the sum by moles between the total amount of sulphur present in component B) + the total amount of sulphur (component B 11 )) contained in the fuel, C 1 is the sum by moles between the total amount of alkaline and/or alkaline-earth metals contained in the fuel (component C 11 ) ) + the amount (component C) ) of alkaline and/or alkaline-earth metals in the form of salts and/or oxides contained in component B), ii) component A), comprising low-melting salts and/or oxides or their mixtures, having a melting temperature

    Abstract translation: 一种燃烧方法,其中加入组合物,燃料和以下组分:i)组分B)硫或硫含量为B1 / C1 = 0.5摩尔比的化合物,其中B1是总量之和 组分B中存在的硫的量+燃料中所含的硫(组分B11)的总量,C1是燃料中所含的碱性和/或碱土金属的总量之和(组分C11 ))+组分B)中所含的盐和/或氧化物形式的碱金属和/或碱土金属的量(组分C)),ii)组分A),其包含低熔点盐和/或氧化物或 它们的混合物,其熔融温度<1,450K,其中重量比A'/(A“-A')= 1:100,其中A'是在低熔点盐形式的金属之间的摩尔数之和 和/或组分A)中的氧化物或其低熔点混合物以及所含低熔点盐和/或氧化物的金属的量 在燃料中,A“是燃料中包含的所有金属的量和组分A)中所含的金属的总和,其中燃烧器是等温和无焰的。

    COMBUSTION PROCESS
    3.
    发明申请
    COMBUSTION PROCESS 审中-公开
    燃烧过程

    公开(公告)号:WO2009071239A1

    公开(公告)日:2009-06-11

    申请号:PCT/EP2008/010096

    申请日:2008-11-27

    Abstract: A combustion process wherein a fuel, a comburent and a component B), sulphur or sulphur containing compounds, are fed to the combustor in an amount to have a molar ratio B ' /A I ≥0.5, wherein: B' is the sum by moles between the amount of sulphur present in component B) + the amount of sulphur (component B II )) contained in the fuel, A I is the sum by moles between the amount of alkaline and/or alkaline-earth metals (component A II ) ) contained in the fuel + the amount of the alkaline and/or alkaline- earth metals (component A) ) in the form of salts and/or oxides contained in component B), being the combustor isothermal and flameless.

    Abstract translation: 将燃料,组合物和组分B),硫或含硫化合物的燃烧方法以摩尔比B'/ Al = 0.5的量进料到燃烧器中,其中:B'是摩尔数之和 在组分B中存在的硫的量+燃料中所含的硫(组分BII)的量之间,AI是包含在碱性和/或碱土金属(组分AII)中的量之间的摩尔数之和 燃料+组分B)中所含的盐和/或氧化物形式的碱金属和/或碱土金属(组分A)的量)是等温和无焰的燃烧器。

Patent Agency Ranking