Process for production of molecular sieve adsorbent blends
    1.
    发明授权
    Process for production of molecular sieve adsorbent blends 有权
    生产分子筛吸附剂混合物的方法

    公开(公告)号:US06743745B2

    公开(公告)日:2004-06-01

    申请号:US10054041

    申请日:2002-01-22

    Abstract: A process for the production of a molecular sieve adsorbent blend product with improved performance characteristics produced by preparing a zeolite powder, preparing a highly dispersed attapulgite fiber binder, mixing the zeolite powder with the highly dispersed attapulgite binder to form a mixture, forming molecular sieve adsorbent products into a shaped material and calcining the shaped material, wherein the tapped bulk density of the highly dispersed attapulgite fibers measured according to DIN/ISO 787 is more than about 550 g/ml.

    Abstract translation: 一种生产分子筛吸附剂共混产物的方法,其具有通过制备沸石粉末,制备高度分散的绿坡缕石纤维粘合剂,混合沸石粉末与高度分散的绿坡缕石粘合剂形成混合物而形成的改进的性能特征,形成分子筛吸附剂 产品成型成型材料并煅烧成型材料,其中根据DIN / ISO 787测量的高度分散的绿坡缕石纤维的攻丝松密度大于约550g / ml。

    Process for production of molecular sieve adsorbent blends
    2.
    发明申请
    Process for production of molecular sieve adsorbent blends 审中-公开
    生产分子筛吸附剂混合物的方法

    公开(公告)号:US20050119112A1

    公开(公告)日:2005-06-02

    申请号:US10939751

    申请日:2004-09-13

    CPC classification number: B01J20/183 B01D53/02 B01D2253/108 B01J20/30

    Abstract: A process for the production of a molecular sieve adsorbent blend with improved performance characteristics produced by preparing a zeolite material, which may include zeolite 13X, zeolite LSX or mixtures thereof, preparing a binder which includes highly dispersed attapulgite fibers alone or blended with a non-highly dispersed attapulgite clay, mixing the zeolite material with the binder to form a mixture, forming molecular sieve adsorbent blends into a shaped material and treating the shaped material, wherein the tapped bulk density of the highly dispersed attapulgite fibers measured according to DIN/ISO 787 is more than about 550 g/ml.

    Abstract translation: 制备分子筛吸附剂共混物的方法,其具有通过制备沸石材料(其可以包括沸石13X,沸石LSX或其混合物)制备的具有改进的性能特征,制备包含高度分散的绿坡缕石纤维单独或与非均相结合的粘合剂, 将沸石材料与粘合剂混合以形成混合物,将分子筛吸附剂混合物形成成型材料并处理成型材料,其中根据DIN / ISO 787测量的高度分散的绿坡缕石纤维的堆积密度 大于约550g / ml。

    Method for sulfur compounds removal from contaminated gas and liquid streams
    3.
    发明申请
    Method for sulfur compounds removal from contaminated gas and liquid streams 有权
    从污染气体和液体流中除去硫化合物的方法

    公开(公告)号:US20070193939A1

    公开(公告)日:2007-08-23

    申请号:US10559734

    申请日:2003-06-06

    Abstract: Abstract Described is a desorption process and a process for producing a catalytically deactivated formed zeolitic adsorbent, whereby both processes are suitable to improve the lifetime of a formed zeolithic adsorbant in the removal of sulfur compounds from sulfur contaminated gas and liquid feed streams. The adsorbent is in particular a synthetic 13X or LSX faujasite with a silica to alumina ratio from 1.9:1.0 to about 3.0:1.0. The cations of the faujasite include alkali and alkaline earth metals. The formed zeolite mixture is preferably catalytically deactivated due to a phosphate treatment. The desorption is carried out thermally, wherein the heat treatment is done at different temperature stages to avoid decomposition of the organic sulfur compounds.

    Abstract translation: 摘要描述了一种解吸过程和一种生产催化失活的沸石吸附剂的方法,由此两种方法都适合于改善形成的沸石吸附剂在从硫污染的气体和液体进料流中除去硫化合物的寿命。 吸附剂特别是二氧化硅与氧化铝比为1.9:1.0至约3.0:1.0的合成的13X或LSX八面沸石。 八面沸石的阳离子包括碱金属和碱土金属。 形成的沸石混合物由于磷酸盐处理而优选被催化失活。 解吸热进行,其中热处理在不同的温度阶段进行,以避免有机硫化合物的分解。

    Process for use of molecular sieve adsorbent blends
    4.
    发明授权
    Process for use of molecular sieve adsorbent blends 有权
    分子筛吸附剂混合物的使用方法

    公开(公告)号:US06918948B2

    公开(公告)日:2005-07-19

    申请号:US10765018

    申请日:2004-01-26

    Abstract: A Process for the production and uses of a molecular sieve adsorbent blend product with improved performance characteristics produced by preparing a zeolite powder, preparing a highly dispersed attapulgite fiber binder, mixing the zeolite powder with the highly dispersed attapulgite binder to form a mixture, forming molecular sieve adsorbent products into a shaped material and calcining the shaped material, wherein the tapped bulk density of the highly dispersed attapulgite fibers measured according to DIN/ISO 787 is more than about 550 g/ml.

    Abstract translation: 一种生产和使用分子筛吸附剂混合物的方法,其具有通过制备沸石粉末而制备的改进的性能特征,制备高度分散的绿坡缕石纤维粘合剂,将沸石粉末与高度分散的绿坡缕石粘合剂混合以形成混合物,形成分子筛 筛分吸附剂产品成型成型材料并煅烧成型材料,其中根据DIN / ISO 787测量的高度分散的绿坡缕石纤维的堆积密度大于约550g / ml。

    Method for sulfur compounds removal from contaminated gas and liquid streams
    5.
    发明授权
    Method for sulfur compounds removal from contaminated gas and liquid streams 有权
    从污染气体和液体流中除去硫化合物的方法

    公开(公告)号:US07651550B2

    公开(公告)日:2010-01-26

    申请号:US10559734

    申请日:2003-06-06

    Abstract: A desorption process and a process for producing a catalytically deactivated formed zeolitic adsorbent, whereby both processes are suitable to improve the lifetime of a formed zeolitic adsorbent in the removal of sulfur compounds from sulfur contaminated gas and liquid feed streams. The adsorbent is in particular a synthetic 13X or LSX faujasite with a silica to alumina ratio from 1.9:1.0 to about 3.0:1.0. The cations of the faujasite include alkali and alkaline earth metals. The formed zeolite mixture is preferably catalytically deactivated due to a phosphate treatment. The desorption is carried out thermally, wherein the heat treatment is done at different temperature stages to avoid decomposition of the organic sulfur compounds.

    Abstract translation: 一种解吸工艺和一种制备催化失活的沸石吸附剂的方法,由此两种方法适合于改善形成的沸石吸附剂在从硫污染的气体和液体进料流中除去硫化合物的寿命。 吸附剂特别是二氧化硅与氧化铝比为1.9:1.0至约3.0:1.0的合成的13X或LSX八面沸石。 八面沸石的阳离子包括碱金属和碱土金属。 形成的沸石混合物由于磷酸盐处理而优选被催化失活。 解吸热进行,其中热处理在不同的温度阶段进行,以避免有机硫化合物的分解。

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