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1. 发明申请

US20090004085A1 Method and System for Removing Mercury from Flue Gas 有权
标题翻译：从烟气中去除汞的方法和系统
公开(公告)号：US20090004085A1
公开(公告)日：2009-01-01
申请号：US11574134
申请日：2006-02-23
申请人： Yasuhiro Takeuchi , Yoshio Nakayama , Satoru Sugita , Susumu Okino , Shintaro Honjo
发明人： Yasuhiro Takeuchi , Yoshio Nakayama , Satoru Sugita , Susumu Okino , Shintaro Honjo
IPC分类号： B01D53/64
CPC分类号： B01D53/50 , B01D53/346 , B01D53/64 , B01D53/75 , B01D53/79 , B01D53/86 , B01D53/8665 , B01D2251/502 , B01D2257/302 , B01D2257/602 , Y10S423/05
摘要： 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.
摘要翻译：生物质进料单元将生物质供应给锅炉。氢氯监测单元测量供给脱硫设备的烟道气中的氯化氢含量。汞监测单位测量脱硫设备排放的经处理烟道气中的汞含量。进料量指示单元基于由氢氯监测单元和汞监测单元获得的测量值，向生物质供给单元指示生物质的适当进料量。

2. 发明授权

US07662352B2 Method and system for removing mercury from flue gas 有权
标题翻译：从烟气中去除汞的方法和系统
公开(公告)号：US07662352B2
公开(公告)日：2010-02-16
申请号：US11574134
申请日：2006-02-23
申请人： Yasuhiro Takeuchi , Yoshio Nakayama , Satoru Sugita , Susumu Okino , Shintaro Honjo
发明人： Yasuhiro Takeuchi , Yoshio Nakayama , Satoru Sugita , Susumu Okino , Shintaro Honjo
IPC分类号： B01D53/64 , B01D53/74 , G05B1/00
CPC分类号： B01D53/50 , B01D53/346 , B01D53/64 , B01D53/75 , B01D53/79 , B01D53/86 , B01D53/8665 , B01D2251/502 , B01D2257/302 , B01D2257/602 , Y10S423/05
摘要： 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.
摘要翻译：生物质进料单元将生物质供应给锅炉。氢氯监测单元测量供给脱硫设备的烟道气中的氯化氢含量。汞监测单位测量脱硫设备排放的经处理烟气中的汞含量。进料量指示单元基于由氢氯监测单元和汞监测单元获得的测量值，向生物质供给单元指示生物质的适当进料量。

3. 发明授权

US07544338B2 Mercury removal system and mercury removal process 有权
标题翻译：汞去除系统和汞去除过程
公开(公告)号：US07544338B2
公开(公告)日：2009-06-09
申请号：US11609867
申请日：2006-12-12
申请人： Shintaro Honjo , Kenichi Okada , Susumu Okino , Yasuhiro Takeuchi , Satoru Sugita , Yoshio Nakayama
发明人： Shintaro Honjo , Kenichi Okada , Susumu Okino , Yasuhiro Takeuchi , Satoru Sugita , Yoshio Nakayama
IPC分类号： B01D53/50 , B01D53/56 , B01D53/64 , B01D53/74 , B01D53/78 , G05D7/00
CPC分类号： B01D53/64 , Y02A50/2348 , Y10S423/05
摘要： Provided is a system for removing mercury from a mercury-containing exhaust gas, which contains a mercury chlorinating agent feed unit for feeding a mercury chlorinating agent to an flue exhaust gas containing nitrogen oxide, sulfur oxide and mercury, a reductive denitration unit for reducing the nitrogen oxide, and a desulfurization unit for removing the sulfur oxide, characterized in that the mercury chlorinating agent feed unit further comprises a heating unit for heating a non-gaseous agent for mercury chlorination which is in the non-gaseous form under normal temperature and normal pressure or a gasifying unit for obtaining a gaseous agent for mercury chlorination from the non-gaseous agent for mercury chlorination. The present invention makes it possible to provide a mercury removal process and system which have high reliability and can be operated at a low cost.
摘要翻译：本发明提供一种从含汞废气中除去汞的系统，其中含有用于将汞氯化剂供给到含有氮氧化物，硫氧化物和汞的烟道废气的汞氯化剂供给单元，还原脱硝单元氮氧化物和用于除去硫氧化物的脱硫单元，其特征在于，所述氯化汞进料单元还包括加热单元，用于加热在常温常压下为非气态的用于汞氯化的非气态试剂压力或气化单元，用于从用于汞氯化的非气态试剂获得用于汞氯化的气态试剂。本发明使得可以提供具有高可靠性并且可以以低成本运行的除汞工艺和系统。

4. 发明申请

US20070202020A1 MERCURY REMOVAL SYSTEM AND MERCURY REMOVAL PROCESS 有权
标题翻译：汞去除系统和汞去除工艺
公开(公告)号：US20070202020A1
公开(公告)日：2007-08-30
申请号：US11609867
申请日：2006-12-12
申请人： Shintaro Honjo , Kenichi Okada , Susumu Okino , Yasuhiro Takeuchi , Satoru Sugita , Yoshio Nakayama
发明人： Shintaro Honjo , Kenichi Okada , Susumu Okino , Yasuhiro Takeuchi , Satoru Sugita , Yoshio Nakayama
IPC分类号： B01D53/00 , B01D50/00 , B01D53/34 , B01D53/86
CPC分类号： B01D53/64 , Y02A50/2348 , Y10S423/05
摘要： Provided is a system for removing mercury from a mercury-containing exhaust gas, which contains a mercury chlorinating agent feed unit for feeding a mercury chlorinating agent to an flue exhaust gas containing nitrogen oxide, sulfur oxide and mercury, a reductive denitration unit for reducing the nitrogen oxide, and a desulfurization unit for removing the sulfur oxide, characterized in that the mercury chlorinating agent feed unit further comprises a heating unit for heating a non-gaseous agent for mercury chlorination which is in the non-gaseous form under normal temperature and normal pressure or a gasifying unit for obtaining a gaseous agent for mercury chlorination from the non-gaseous agent for mercury chlorination. The present invention makes it possible to provide a mercury removal process and system which have high reliability and can be operated at a low cost.
摘要翻译：本发明提供一种从含汞废气中除去汞的系统，其中含有用于将汞氯化剂供给到含有氮氧化物，硫氧化物和汞的烟道废气的汞氯化剂供给单元，还原脱硝单元氮氧化物和用于除去硫氧化物的脱硫单元，其特征在于，所述氯化汞进料单元还包括加热单元，用于加热在常温常压下为非气态的用于汞氯化的非气态试剂压力或气化单元，用于从用于汞氯化的非气态试剂获得用于汞氯化的气态试剂。本发明使得可以提供具有高可靠性并且可以以低成本运行的除汞工艺和系统。

5. 发明授权

US07622092B2 Method and device for removing mercury 有权
标题翻译：去除汞的方法和装置
公开(公告)号：US07622092B2
公开(公告)日：2009-11-24
申请号：US11798365
申请日：2007-05-14
申请人： Shintaro Honjo , Susumu Okino , Yasuhiro Takeuchi , Seiji Kagawa , Yoshio Nakayama
发明人： Shintaro Honjo , Susumu Okino , Yasuhiro Takeuchi , Seiji Kagawa , Yoshio Nakayama
IPC分类号： B01D53/50 , B01D53/56 , B01D53/64 , B01D53/74 , B01D53/75 , B01D53/76
CPC分类号： B01D53/64 , B01D53/75 , B01D53/77 , B01D53/86 , B01D2251/206 , B01D2251/502 , B01D2257/302 , B01D2257/404 , B01D2257/602 , F23J2215/60 , Y02A50/2348 , Y10S423/05
摘要： A mercury removing device includes a gasification unit that converts a non-gaseous-mercury-chlorinating agent, which is non-gaseous at room temperature and normal pressure, into gaseous-mercury-chlorinating agent by heating the non-gaseous-mercury-chlorinating agent with heat of hot air generated by using the exhaust gas or hot air generated by using an air heater installed in a flue that conveys the exhaust gas. The gaseous-mercury-chlorinating agent produced in this manner is supplied to the exhaust gas in the flue.
摘要翻译：一种除汞装置包括：气化单元，其将室温和常压下的非气态非气态氯化汞转化为气态氯化汞气体，通过加热非气态氯化汞利用通过使用安装在输送废气的烟道中的空气加热器产生的排气或热空气产生的热空气。以这种方式生产的气态汞氯化剂被供给到烟道中的废气。

6. 发明申请

US20080138264A1 Method and device for removing mercury 有权
标题翻译：去除汞的方法和装置
公开(公告)号：US20080138264A1
公开(公告)日：2008-06-12
申请号：US11798365
申请日：2007-05-14
申请人： Shintaro Honjo , Susumu Okino , Yasuhiro Takeuchi , Seiji Kagawa , Yoshio Nakayama
发明人： Shintaro Honjo , Susumu Okino , Yasuhiro Takeuchi , Seiji Kagawa , Yoshio Nakayama
IPC分类号： B01D53/64 , F01N3/00
CPC分类号： B01D53/64 , B01D53/75 , B01D53/77 , B01D53/86 , B01D2251/206 , B01D2251/502 , B01D2257/302 , B01D2257/404 , B01D2257/602 , F23J2215/60 , Y02A50/2348 , Y10S423/05
摘要： A mercury removing device includes a gasification unit that converts a non-gaseous-mercury-chlorinating agent, which is non-gaseous at room temperature and normal pressure, into gaseous-mercury-chlorinating agent by heating the non-gaseous-mercury-chlorinating agent with heat of hot air generated by using the exhaust gas or hot air generated by using an air heater installed in a flue that conveys the exhaust gas. The gaseous-mercury-chlorinating agent produced in this manner is supplied to the exhaust gas in the flue.
摘要翻译：一种除汞装置包括：气化单元，其将室温和常压下的非气态非气态氯化汞转化为气态氯化汞气体，通过加热非气态氯化汞利用通过使用安装在输送废气的烟道中的空气加热器产生的排气或热空气产生的热空气。以这种方式生产的气态汞氯化剂被供给到烟道中的废气。

7. 发明授权

US07572420B2 Method for removing mercury in exhaust gas and system therefor 有权
公开(公告)号：US07572420B2
公开(公告)日：2009-08-11
申请号：US10815419
申请日：2004-04-01
申请人： Shintaro Honjo , Toru Takashina , Kozo Iida , Susumu Okino , Yasuhiro Takeuchi
发明人： Shintaro Honjo , Toru Takashina , Kozo Iida , Susumu Okino , Yasuhiro Takeuchi
IPC分类号： B01D53/64
CPC分类号： B01D53/501 , B01D53/8665 , B01D2257/602 , F23J15/006 , F23J2215/60 , F23J2219/40
摘要： The present invention provides a method for removing mercury in exhaust gas, in which mercury in exhaust gas discharged from combustion equipment is removed, characterized by including a mercury oxidation process in which mercury in the exhaust gas is converted to mercury chloride in the presence of a catalyst; a contact process in which the exhaust gas is brought into contact with an absorbing solution in a scrubber to absorb and remove mercury components from the exhaust gas; and a control process in which blowing of air or addition of an oxidizing agent into the scrubber is accomplished, and the amount of blown air or the added amount of oxidizing agent is regulated to control the oxidation-reduction potential of the absorbing agent, and a system for removing mercury in exhaust gas. According to the mercury removing method in accordance with the present invention, a phenomenon that mercury chloride is reduced into metallic mercury by SO2 etc. and the metallic mercury scatters in the exhaust gas can be prevented, and mercury in the exhaust gas can be decreased effectively.

8. 发明授权

US07521032B2 Method for removing mercury in exhaust gas 有权
标题翻译：废气中汞去除方法
公开(公告)号：US07521032B2
公开(公告)日：2009-04-21
申请号：US10767783
申请日：2004-01-29
申请人： Shintaro Honjo , Kozo Iida , Susumu Okino , Kazuto Kobayashi , Kenichi Okada , Naoyuki Kamiyama , Shigeru Nojima , Yasuhiro Takeuchi , Tsuyoshi Ohishi
发明人： Shintaro Honjo , Kozo Iida , Susumu Okino , Kazuto Kobayashi , Kenichi Okada , Naoyuki Kamiyama , Shigeru Nojima , Yasuhiro Takeuchi , Tsuyoshi Ohishi
IPC分类号： B01D53/52
CPC分类号： B01D53/64 , B01D2257/406 , B01D2257/602 , F23J15/006 , F23J2215/60 , F23J2219/10 , F23J2219/40
摘要： The present invention provides a system for removing mercury in exhaust gas, in which mercury is removed from exhaust gas of a boiler, characterized in that between a denitrification apparatus and a wet type desulfurization apparatus, an NH3 decomposition catalyst and a mercury oxidation catalyst are provided, and mercury having been oxidized into mercury chloride is removed by the wet type desulfurization apparatus. Also, it provides a method for removing mercury in exhaust gas, characterized in that the mercury removing method includes an NH3 decomposition process and a mercury oxidation process, which are provided between the denitrification process and a wet desulfurization process, and mercury having been oxidized into mercury chloride is removed in the wet desulfurization process.
摘要翻译：本发明提供了一种用于去除废气中的汞的系统，其中从锅炉废气中除去汞，其特征在于，在脱氮装置和湿式脱硫装置之间，提供NH 3分解催化剂和汞氧化催化剂并且通过湿式脱硫装置除去氧化成氯化汞的汞。另外，本发明提供一种除去排气中的汞的方法，其特征在于，除汞方法包括在脱氮工序与湿式脱硫工序之间设置的NH 3分解工序和水银氧化工序，将氧化为在湿式脱硫工艺中除去氯化汞。

9. 发明授权

US08703080B2 Method for removing mercury in exhaust gas and system therefor 有权
标题翻译：废气中汞的去除方法及其系统
公开(公告)号：US08703080B2
公开(公告)日：2014-04-22
申请号：US12459023
申请日：2009-06-25
申请人： Shintaro Honjo , Toru Takashina , Kozo Iida , Susumu Okino , Yasuhiro Takeuchi
发明人： Shintaro Honjo , Toru Takashina , Kozo Iida , Susumu Okino , Yasuhiro Takeuchi
IPC分类号： B01D47/00 , B01D53/46 , B01D53/56 , B01D53/86 , C01B17/00 , C01B17/74 , C01B17/48
CPC分类号： B01D53/501 , B01D53/8665 , B01D2257/602 , F23J15/006 , F23J2215/60 , F23J2219/40
摘要： The present invention provides a method for removing mercury in exhaust gas, in which mercury in exhaust gas discharged from combustion equipment is removed, characterized by including a mercury oxidation process in which mercury in the exhaust gas is converted to mercury chloride in the presence of a catalyst; a contact process in which the exhaust gas is brought into contact with an absorbing solution in a scrubber to absorb and remove mercury components from the exhaust gas; and a control process in which blowing of air or addition of an oxidizing agent into the scrubber is accomplished, and the amount of blown air or the added amount of oxidizing agent is regulated to control the oxidation-reduction potential of the absorbing agent, and a system for removing mercury in exhaust gas. According to the mercury removing method in accordance with the present invention, a phenomenon that mercury chloride is reduced into metallic mercury by SO2 etc. and the metallic mercury scatters in the exhaust gas can be prevented, and mercury in the exhaust gas can be decreased effectively.
摘要翻译：本发明提供了一种去除废气中排出的废气中的汞的方法，其中废气中排出的废气中的汞被除去，其特征在于包括一种汞氧化法，其中废气中的汞转化为氯化汞，催化剂; 接触方法，其中废气与洗涤器中的吸收溶液接触以从废气中吸收和去除汞组分; 以及控制方法，其中完成吹入空气或将氧化剂加入到洗涤器中，并且调节吹入空气量或氧化剂的添加量以控制吸收剂的氧化还原电位，并且废气中汞去除系统。根据本发明的水银除去方法，可以防止将二氧化氯还原成金属汞，并且可以防止金属汞在排气中飞散的现象，从而可以有效地降低废气中的汞。

10. 发明申请

US20090269241A1 Method for removing mercury in exhaust gas and system therefor 有权
标题翻译：废气中汞的去除方法及其系统
公开(公告)号：US20090269241A1
公开(公告)日：2009-10-29
申请号：US12459023
申请日：2009-06-25
申请人： Shintaro Honjo , Toru Takashina , Kozo lida , Susumu Okino , Yasuhiro Takeuchi
发明人： Shintaro Honjo , Toru Takashina , Kozo lida , Susumu Okino , Yasuhiro Takeuchi
IPC分类号： G01N27/10 , G01N27/00
CPC分类号： B01D53/501 , B01D53/8665 , B01D2257/602 , F23J15/006 , F23J2215/60 , F23J2219/40
摘要： The present invention provides a method for removing mercury in exhaust gas, in which mercury in exhaust gas discharged from combustion equipment is removed, characterized by including a mercury oxidation process in which mercury in the exhaust gas is converted to mercury chloride in the presence of a catalyst; a contact process in which the exhaust gas is brought into contact with an absorbing solution in a scrubber to absorb and remove mercury components from the exhaust gas; and a control process in which blowing of air or addition of an oxidizing agent into the scrubber is accomplished, and the amount of blown air or the added amount of oxidizing agent is regulated to control the oxidation-reduction potential of the absorbing agent, and a system for removing mercury in exhaust gas. According to the mercury removing method in accordance with the present invention, a phenomenon that mercury chloride is reduced into metallic mercury by SO2 etc. and the metallic mercury scatters in the exhaust gas can be prevented, and mercury in the exhaust gas can be decreased effectively.
摘要翻译：本发明提供了一种去除废气中排出的废气中的汞的方法，其中废气中排出的废气中的汞被除去，其特征在于包括一种汞氧化法，其中废气中的汞转化为氯化汞，催化剂; 接触方法，其中废气与洗涤器中的吸收溶液接触以从废气中吸收和去除汞组分; 以及控制方法，其中完成吹入空气或将氧化剂加入到洗涤器中，并且调节吹入空气量或氧化剂的添加量以控制吸收剂的氧化还原电位，并且废气中汞去除系统。根据本发明的水银除去方法，可以防止将二氧化氯还原成金属汞，并且可以防止金属汞在排气中飞散的现象，从而可以有效地降低废气中的汞。

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