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    Sorbent for removal of trace hazardous air pollutants from combustion flue gas and preparation method thereof
    2.
    发明申请
    Sorbent for removal of trace hazardous air pollutants from combustion flue gas and preparation method thereof 审中-公开
    用于从燃烧烟道气中去除痕量有害空气污染物的吸附剂及其制备方法

    公开(公告)号：US20070179056A1

    公开(公告)日：2007-08-02

    申请号：US11341672

    申请日：2006-01-27

    申请人： Jeom Baek ,  Hee Eum ,  Chong Ryu ,  Kyung-Ryong Jang ,  Si Lee

    发明人： Jeom Baek ,  Hee Eum ,  Chong Ryu ,  Kyung-Ryong Jang ,  Si Lee

    IPC分类号： C01B31/08

    CPC分类号： B01D53/64 ,  B01D53/02 ,  B01D2253/102 ,  B01D2257/602

    摘要： Disclosed is a sorbent for the removal of mercury from combustion flue gas and a preparation method thereof. The sorbent includes an activated heavy oil heavy ash impregnated with 0.1-30% by weight of any chemical substance selected from sulfur, iodine, bromine and chlorine. The sorbent is prepared in an economical manner using heavy oil fly ash, industrial waste generated from heavy oil-fired boilers, and has excellent sorption performance for mercury, so that a low concentration of mercury contained in combustion flue gas discharged from large-scale boilers can be removed by injection of a small amount of the sorbent. Thus, the invention can prevent a reduction in the recycling rate of coal fly ash in coal-fired power plants and minimize operation cost.

    摘要翻译： 公开了一种用于从燃烧烟道气中除去汞的吸附剂及其制备方法。 吸附剂包括浸渍有0.1-30重量％的任何选自硫，碘，溴和氯的化学物质的活化重油重灰渣。 使用重油飞灰，重油燃烧锅炉产生的工业废物，以经济的方式制备吸附剂，并且具有优异的汞吸附性能，使得从大型锅炉排出的燃烧烟气中含有的低浓度汞 可以通过注射少量的吸附剂来除去。 因此，本发明可以防止燃煤发电厂煤飞灰的循环利用率降低，并降低运行成本。

    Absorbent For Separation Of Carbon Dioxide
    4.
    发明申请
    Absorbent For Separation Of Carbon Dioxide 有权
    用于分离二氧化碳的吸收剂

    公开(公告)号：US20080125314A1

    公开(公告)日：2008-05-29

    申请号：US11616561

    申请日：2006-12-27

    申请人： Jae Goo Shim ,  Jun Han Kim ,  Kyung Ryong Jang ,  Chung Kul Ryu ,  Hee Moon Eum ,  Hyun Soo Lim

    发明人： Jae Goo Shim ,  Jun Han Kim ,  Kyung Ryong Jang ,  Chung Kul Ryu ,  Hee Moon Eum ,  Hyun Soo Lim

    IPC分类号： B01J20/22 ,  C07C211/00

    CPC分类号： C07C229/22 ,  B01D53/1475 ,  B01D53/1493 ,  B01D2251/80 ,  B01D2252/20494 ,  B01D2257/504 ,  C07C229/12 ,  Y02C10/04 ,  Y02C10/06 ,  Y02C10/08 ,  Y02P20/152

    摘要： Disclosed is an absorbent for separation of carbon dioxide from mixed gases, comprising a mixture of i) a compound of the chemical formula 1 having one or more groups of three functional groups consisting of amino group attached to a tertiary carbon atom; carboxylate group; and hydroxyl group respectively, in a molecule, or a compound of the chemical formula 2 having one or more groups of two functional groups consisting of amino group attached to a quarternary carbon atom; and carboxylate group respectively in a molecule, and ii) an amine compound which promotes the reaction.The absorbent for separation of carbon dioxide of the present invention is advantageous economically, since its efficiency is excellent due to larger unit absorption amount of carbon dioxide, and the energy required for regeneration can be reduced due to the relatively wider difference of absorption amounts with temperature. In addition, it is advantageous for industrialization, since the solubility is excellent by using a compound presented as a form of carboxylic acid salts, and operation cost is low because there is no risk of evaporation due to high boiling point.

    摘要翻译： 公开了一种用于从混合气体中分离二氧化碳的吸收剂，其包含以下混合物：i）化学式1的化合物，其具有一个或多个三个由连接到叔碳原子上的氨基组成的三个官能团的基团; 羧酸酯基; 或分子中的羟基，或具有一个或多个由连接到季碳原子的氨基组成的两个官能团的基团的化学式2的化合物; 和羧酸酯基，并且ii）促进反应的胺化合物。 本发明的二氧化碳分离用吸收剂在经济上是有利的，因为由于二氧化碳的单位吸收量较大，其效率优异，并且由于吸收量与温度的相对较大的差异可以降低再生所需的能量 。 此外，对于工业化是有利的，因为通过使用呈现为羧酸盐形式的化合物的溶解度优异，并且操作成本低，因为没有高沸点蒸发的风险。

    Absorbent for separation of carbon dioxide
    5.
    发明授权
    Absorbent for separation of carbon dioxide 有权
    用于分离二氧化碳的吸收剂

    公开(公告)号：US07759285B2

    公开(公告)日：2010-07-20

    申请号：US11616561

    申请日：2006-12-27

    申请人： Jae Goo Shim ,  Jun Han Kim ,  Kyung Ryong Jang ,  Chung Kul Ryu ,  Hee Moon Eum ,  Hyun Soo Lim

    发明人： Jae Goo Shim ,  Jun Han Kim ,  Kyung Ryong Jang ,  Chung Kul Ryu ,  Hee Moon Eum ,  Hyun Soo Lim

    IPC分类号： B01J20/22 ,  C07C229/06 ,  B01D53/14 ,  B01D53/62

    CPC分类号： C07C229/22 ,  B01D53/1475 ,  B01D53/1493 ,  B01D2251/80 ,  B01D2252/20494 ,  B01D2257/504 ,  C07C229/12 ,  Y02C10/04 ,  Y02C10/06 ,  Y02C10/08 ,  Y02P20/152

    摘要： Disclosed is an absorbent for separation of carbon dioxide from mixed gases, comprising a mixture of i) a compound of the chemical formula 1 having one or more groups of three functional groups consisting of amino group attached to a tertiary carbon atom; carboxylate group; and hydroxyl group respectively, in a molecule, or a compound of the chemical formula 2 having one or more groups of two functional groups consisting of amino group attached to a quarternary carbon atom; and carboxylate group respectively in a molecule, and ii) an amine compound which promotes the reaction.The absorbent for separation of carbon dioxide of the present invention is advantageous economically, since its efficiency is excellent due to larger unit absorption amount of carbon dioxide, and the energy required for regeneration can be reduced due to the relatively wider difference of absorption amounts with temperature. In addition, it is advantageous for industrialization, since the solubility is excellent by using a compound presented as a form of carboxylic acid salts, and operation cost is low because there is no risk of evaporation due to high boiling point.

    摘要翻译： 公开了一种用于从混合气体中分离二氧化碳的吸收剂，其包含以下混合物：i）化学式1的化合物，其具有一个或多个三个由连接到叔碳原子上的氨基组成的三个官能团的基团; 羧酸酯基; 或分子中的羟基，或具有一个或多个由连接到季碳原子的氨基组成的两个官能团的基团的化学式2的化合物; 和羧酸酯基，并且ii）促进反应的胺化合物。 本发明的二氧化碳分离用吸收剂在经济上是有利的，因为由于二氧化碳的单位吸收量较大，其效率优异，并且由于吸收量与温度的相对较大的差异可以降低再生所需的能量 。 此外，对于工业化是有利的，因为通过使用呈现为羧酸盐形式的化合物的溶解度优异，并且操作成本低，因为没有高沸点蒸发的风险。