Invention Grant
- Patent Title: Method and system for removing mercury from flue gas
- Patent Title (中): 从烟气中去除汞的方法和系统
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Application No.: US11574134Application Date: 2006-02-23
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Publication No.: US07662352B2Publication Date: 2010-02-16
- Inventor: Yasuhiro Takeuchi , Yoshio Nakayama , Satoru Sugita , Susumu Okino , Shintaro Honjo
- Applicant: Yasuhiro Takeuchi , Yoshio Nakayama , Satoru Sugita , Susumu Okino , Shintaro Honjo
- Applicant Address: JP Tokyo
- Assignee: Mitsubishi Heavy Industries, Ltd.
- Current Assignee: Mitsubishi Heavy Industries, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Lowe Hauptman Ham & Berner
- Priority: JP2005-054199 20050228; JP2005-139696 20050512
- International Application: PCT/JP2006/003316 WO 20060223
- International Announcement: WO2006/093026 WO 20060908
- Main IPC: B01D53/64
- IPC: B01D53/64 ; B01D53/74 ; G05B1/00
Abstract:
A biomass feeding unit feeds biomass to a boiler. A hydrogen-chlorine monitoring unit measures hydrogen-chloride content in flue gas fed to a desulfurization equipment. A mercury monitoring unit measures mercury content in treated flue gas emitted from the desulfurization equipment. A feed-amount instruction unit instructs proper feed amount of the biomass to the biomass feeding unit based on measurement values obtained by the hydrogen-chlorine monitoring unit and the mercury monitoring unit.
Public/Granted literature
- US20090004085A1 Method and System for Removing Mercury from Flue Gas Public/Granted day:2009-01-01
Information query
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