公开(公告)号：US20150328576A1

公开(公告)日：2015-11-19

申请号：US14655204

申请日：2012-12-28

Applicant: SUNCOKE TECHNOLOGY AND DEVELOPMENT LLC.

Inventor： John Francis Quanci ,  Ashley Nicole Seaton ,  Justin Leigh Prien ,  Jennifer Renee Mcclaren

IPC: B01D53/02

CPC classification number: B01D53/025 ,  B01D53/50 ,  B01D53/64 ,  B01D2253/102 ,  B01D2257/602

Abstract: The present technology is generally directed to systems and methods for removing mercury from emissions. More specifically, some embodiments are directed to systems and methods for removing mercury from exhaust gas in a flue gas desulfurization system. In one embodiment, a method of removing mercury from exhaust gas in a flue gas desulfurization system includes inletting the gas into a housing and conditioning an additive. In some embodiments, conditioning the additive comprises hydrating powder-activated carbon. The method further includes introducing the conditioned additive into the housing and capturing mercury from the gas.

Abstract translation: 目前的技术通常涉及从排放物中去除汞的系统和方法。 更具体地，一些实施例涉及用于从废气脱硫系统中的废气中去除汞的系统和方法。 在一个实施方案中，在烟道气脱硫系统中从废气中除去汞的方法包括将气体引入外壳并调理添加剂。 在一些实施方案中，调理添加剂包括水合粉末活性炭。 该方法还包括将经调理的添加剂引入壳体并从气体中捕获汞。