公开(公告)号：US08735319B2

公开(公告)日：2014-05-27

申请号：US13943205

申请日：2013-07-16

Applicant: St. Cloud Mining Company ,  Via Consulting, LLC

Inventor： Francis A Via ,  William Ahrens ,  Daniel T Eyde

IPC: B01J20/00

CPC classification number: B01D53/64 ,  B01D53/83 ,  B01D53/86 ,  B01D2251/108 ,  B01D2253/102 ,  B01D2253/106 ,  B01D2253/304 ,  B01D2257/602 ,  B01J20/0266 ,  B01J20/027 ,  B01J20/14 ,  B01J20/18 ,  B01J20/28004 ,  B01J20/3204 ,  B01J20/3234 ,  B01J20/3236 ,  F23J15/04 ,  F23J2215/60 ,  F23J2219/40

Abstract: Metal sorbent compositions for removing a metal contaminant from a fluid, such as removal of mercury from a coal-fired flue gas stream, and methods for making and using the same are provided. The subject metal sorbent compositions comprise an effective amount of an aqueous dispersion of microfine elemental sulfur particles on an adsorbent substrate, and optionally, a metal capture enhancing agent such as a halogen source and/or an oxidizing agent in an amount providing a metal capture enhancing effect on the metal sorbent composition. The subject metal sorbent compositions are prepared by drying an aqueous dispersion of microfine elemental sulfur particles on an adsorbent substrate, such as on a substrate of microfine particles of a refractory material and the like. Also provided are kits for use in preparing the subject compositions, and compositions produced by the methods. The subject compositions, kits and systems find use in a variety of different applications.

Abstract translation: 提供了用于从流体中除去金属污染物的金属吸附剂组合物，例如从燃煤烟道气流中除去汞，以及制造和使用它们的方法。 主题金属吸附剂组合物包含有效量的微细元素硫颗粒在吸附剂基质上的水分散体，以及任选的金属捕获增强剂如卤素源和/或氧化剂，其量提供金属捕获增强 对金属吸附剂组合物的影响。 主要金属吸附剂组合物通过在吸附剂基材上，例如在耐火材料的微细颗粒的基材等上干燥微细元素硫颗粒的水分散体而制备。 还提供了用于制备主题组合物的试剂盒，以及通过该方法制备的组合物。 主题组合物，试剂盒和系统可用于各种不同的应用。

公开(公告)号：US20130303366A1

公开(公告)日：2013-11-14

申请号：US13943205

申请日：2013-07-16

Applicant: Via Consulting, LLC ,  St. Cloud Mining Company

Inventor： Francis A. Via ,  William Ahrens ,  Daniel T. Eyde

IPC: B01J20/32

CPC classification number: B01D53/64 ,  B01D53/83 ,  B01D53/86 ,  B01D2251/108 ,  B01D2253/102 ,  B01D2253/106 ,  B01D2253/304 ,  B01D2257/602 ,  B01J20/0266 ,  B01J20/027 ,  B01J20/14 ,  B01J20/18 ,  B01J20/28004 ,  B01J20/3204 ,  B01J20/3234 ,  B01J20/3236 ,  F23J15/04 ,  F23J2215/60 ,  F23J2219/40

Abstract: Metal sorbent compositions for removing a metal contaminant from a fluid, such as removal of mercury from a coal-fired flue gas stream, and methods for making and using the same are provided. The subject metal sorbent compositions comprise an effective amount of an aqueous dispersion of microfine elemental sulfur particles on an adsorbent substrate, and optionally, a metal capture enhancing agent such as a halogen source and/or an oxidizing agent in an amount providing a metal capture enhancing effect on the metal sorbent composition. The subject metal sorbent compositions are prepared by drying an aqueous dispersion of microfine elemental sulfur particles on an adsorbent substrate, such as on a substrate of microfine particles of a refractory material and the like. Also provided are kits for use in preparing the subject compositions, and compositions produced by the methods. The subject compositions, kits and systems find use in a variety of different applications.

Abstract translation: 提供了用于从流体中除去金属污染物的金属吸附剂组合物，例如从燃煤烟道气流中除去汞，以及制造和使用它们的方法。 主题金属吸附剂组合物包含有效量的微细元素硫颗粒在吸附剂基质上的水分散体，以及任选的金属捕获增强剂如卤素源和/或氧化剂，其量提供金属捕获增强 对金属吸附剂组合物的影响。 主要金属吸附剂组合物通过在吸附剂基材上，例如在耐火材料的微细颗粒的基材等上干燥微细元素硫颗粒的水分散体而制备。 还提供了用于制备主题组合物的试剂盒，以及通过该方法制备的组合物。 主题组合物，试剂盒和系统可用于各种不同的应用。

公开(公告)号：US20140271421A1

公开(公告)日：2014-09-18

申请号：US14287549

申请日：2014-05-27

Applicant: St. Cloud Mining Company ,  Via Consulting, LLC

Inventor： Francis A. Via ,  William Ahrens ,  Daniel T. Eyde

IPC: B01D53/64

CPC classification number: B01D53/64 ,  B01D53/83 ,  B01D53/86 ,  B01D2251/108 ,  B01D2253/102 ,  B01D2253/106 ,  B01D2253/304 ,  B01D2257/602 ,  B01J20/0266 ,  B01J20/027 ,  B01J20/14 ,  B01J20/18 ,  B01J20/28004 ,  B01J20/3204 ,  B01J20/3234 ,  B01J20/3236 ,  F23J15/04 ,  F23J2215/60 ,  F23J2219/40

Abstract: Metal sorbent compositions for removing a metal contaminant from a fluid, such as removal of mercury from a coal-fired flue gas stream, and methods for making and using the same are provided. The subject metal sorbent compositions comprise an effective amount of an aqueous dispersion of microfine elemental sulfur particles on an adsorbent substrate, and optionally, a metal capture enhancing agent such as a halogen source and/or an oxidizing agent in an amount providing a metal capture enhancing effect on the metal sorbent composition. The subject metal sorbent compositions are prepared by drying an aqueous dispersion of microfine elemental sulfur particles on an adsorbent substrate, such as on a substrate of microfine particles of a refractory material and the like. Also provided are kits for use in preparing the subject compositions, and compositions produced by the methods. The subject compositions, kits and systems find use in a variety of different applications.

Abstract translation: 提供了用于从流体中除去金属污染物的金属吸附剂组合物，例如从燃煤烟道气流中除去汞，以及制造和使用它们的方法。 主题金属吸附剂组合物包含有效量的微细元素硫颗粒在吸附剂基质上的水分散体，以及任选的金属捕获增强剂如卤素源和/或氧化剂，其量提供金属捕获增强 对金属吸附剂组合物的影响。 主要金属吸附剂组合物通过在吸附剂基材上，例如在耐火材料的微细颗粒的基材等上干燥微细元素硫颗粒的水分散体而制备。 还提供了用于制备主题组合物的试剂盒，以及通过该方法制备的组合物。 主题组合物，试剂盒和系统可用于各种不同的应用。