公开(公告)号：US20140145111A1

公开(公告)日：2014-05-29

申请号：US14091157

申请日：2013-11-26

Applicant: ECOLAB USA INC.

Inventor： Bruce A. Keiser ,  Robert W. Dorner ,  Jianwei Yuan ,  Jitendra Shah ,  Wayne M. Carlson

IPC: B01D53/64

CPC classification number: B01D53/64 ,  B01D2251/21 ,  B01D2251/304 ,  B01D2251/70 ,  B01D2251/80 ,  B01D2252/60 ,  B01D2257/602 ,  B01D2258/0283 ,  B01J20/22 ,  B01J20/262 ,  B01J20/264 ,  B01J2220/44 ,  F23J2215/60 ,  F23J2219/40

Abstract: Methods for controlling mercury emissions and/or reducing corrosion of equipment used in combustion processes are provided, and more particularly, methods for controlling mercury re-emissions from a wet flue gas desulfurizer and/or reducing corrosion of the wet flue gas desulfurizer.

Abstract translation: 提供了用于控制燃烧过程中使用的设备的汞排放和/或减少腐蚀的方法，更具体地，涉及用于控制来自湿式烟道气脱硫器的汞再排放和/或减少湿烟道气脱硫器的腐蚀的方法。

公开(公告)号：US09023302B2

公开(公告)日：2015-05-05

申请号：US14202745

申请日：2014-03-10

Applicant: Ecolab USA Inc.

Inventor： Bruce A. Keiser ,  Richard Mimna ,  Nicholas S. Ergang ,  Robert W. Dorner ,  Jianwei Yuan ,  Hung-Ting Chen

IPC: B01D53/64

CPC classification number: B01D53/64 ,  B01D53/78 ,  B01D53/79 ,  B01D2251/10 ,  B01D2252/2056 ,  B01D2257/602 ,  B01D2258/0283 ,  F23J15/04 ,  F23J2215/60 ,  F23J2219/40

Abstract: Methods for facilitating the removal of mercury from flue gases by converting elemental mercury to oxidized mercury and subsequently capturing the oxidized mercury. In one aspect, a method of removing mercury from a mercury-containing flue gas may include the steps of introducing into the flue gas a sulfide source in an effective amount to convert elemental mercury to gaseous oxidized mercury and then capturing the gaseous oxidized mercury.

Abstract translation: 通过将元素汞转化为氧化汞并随后捕获氧化汞来促进从烟道气中去除汞的方法。 一方面，从含汞烟道气中去除汞的方法可包括以下步骤：将有效量的硫化物源引入烟道气中，以将元素汞转化为气态氧化汞，然后捕获气态氧化汞。

公开(公告)号：US20140271418A1

公开(公告)日：2014-09-18

申请号：US14202745

申请日：2014-03-10

Applicant: Ecolab USA Inc.

Inventor： Bruce A. Keiser ,  Richard Mimna ,  Nicholas S. Ergang ,  Robert W. Dorner ,  Jianwei Yuan ,  Hung-Ting Chen

IPC: B01D53/64

CPC classification number: B01D53/64 ,  B01D53/78 ,  B01D53/79 ,  B01D2251/10 ,  B01D2252/2056 ,  B01D2257/602 ,  B01D2258/0283 ,  F23J15/04 ,  F23J2215/60 ,  F23J2219/40

Abstract: Methods for facilitating the removal of mercury from flue gases by converting elemental mercury to oxidized mercury and subsequently capturing the oxidized mercury. In one aspect, a method of removing mercury from a mercury-containing flue gas may include the steps of introducing into the flue gas a sulfide source in an effective amount to convert elemental mercury to gaseous oxidized mercury and then capturing the gaseous oxidized mercury.

Abstract translation: 通过将元素汞转化为氧化汞并随后捕获氧化汞来促进从烟道气中去除汞的方法。 一方面，从含汞烟道气中去除汞的方法可包括以下步骤：将有效量的硫化物源引入烟道气中，以将元素汞转化为气态氧化汞，然后捕获气态氧化汞。