活性炭脱汞 Mercury Control with Activated Carbon 北京，中国 Beijing, China 2010年12月2日 December 2nd, 2010 Geef deze startdia de titel die u als naam voor deze presentatie wilt gebruiken.

概要Outline 诺芮特介绍 Introduction of Norit 汞去除在北美的应用实例（来源，DARCO产品和法规 ）North American experience in mercury removal; Sources, DARCO products and regulation 欧洲应用实例（GL系列产品）European reference case/GL product line 研发 R&D 供应链 Supply chain

诺芮特活性炭 Norit Activated Carbon 世界上最大、历史最悠久的粉末活性炭制造供应商 Largest and longest established supplier of Powdered Activated Carbon in the world. 领先的活性炭供应商 Leading supplier of Activated Carbon 燃煤电厂应用市场的领袖 Lead supply to the coal fired utility market. 在烟气处理市场处于领袖地位已经20年 Lead supplier for flue gas applications for over 20 years 面向烟气处理客户的供应系统已达15年以上 Supplying systems for more than 15 years to the flue gas treatment customer base. 最前沿的设计和可依赖性 State of the art design and dependability 能力领先于Leading Capabilities in: 研发方面 Research and Development 汞测试和技术服务领域 Field Mercury Testing and Technical Service

历史 History 美国的汞排放 U.S. Hg Emissions

当前法规形势 Current Regulatory Situation 燃煤电厂——一种要求用最好的技术控制汞排放的法规今年11月将会提出，应该一年后出台；Coal Fired Utilities – A regulation requiring the best technology for mercury control will be proposed by November of this year. Should be issued one year later. 工业锅炉－法规已出台，现处于公示阶段，很快会最终完成；Industrial Boilers – The rule has been issued and is in its comment period and will be finalized soon. 水泥炉窑－法规已经制定，下个月开始公示；Cement Kilns – The rule will be issued for comment next month.

燃煤电厂的工艺流程Coal Fired Utility (CFU) Process 燃煤+氧气热蒸汽发电 Burn Coal + O2  Heat  Steam  Generate Electricity 产生的烟气—绝大部分N2 & CO2 / CO, O2，其他污染物Flue Gas Generated - Mostly N2 & CO2 / CO, O2, Plus Pollutants 锅炉操作很复杂 Boiler operation is very complex 烟气的化学特性复杂 Flue gas chemistry is very complex 排放控制复杂 Emissions control is complex due to different designs, fuel sources, and pollution control required - affected by fuel type, boiler operation, APC equipment & additives, temperature - due to items listed above, different regulatory requirements, APC equipment interactions, etc.

燃煤电厂多样性及其影响 CFU Variables and Their Impact 发电厂设计的不同非常影响脱汞的能力 The many differences between power plant designs influence greatly the ability to remove mercury. 燃料来源-不同来源的燃煤特性导致在汞去除的特定挑战 Fuel Source – certain attributes in differing coal sources result in individual challenges in mercury removal 温度-非常影响PAC去除汞的能力 Temperatures – Affect the ability for PAC to remove mercury 空气污染控制(APC)装置-NOx, Sox和特别的控制设备影响 PAC如何发挥性能和最佳应用条件 Air Pollution Control (APC) configuration – NOx, SOx, and Particulate Control devices affect how the PAC will perform and how it is best applied. Give details of each differences

对于燃煤电厂诺芮特所能提供 CFU Norit Offerings 诺芮特提供燃煤电站的全套解决方案: Norit provides turn-key solutions to the CFU business sector with: 低成本，高汞去除效率 （>90%） Low cost, high efficiency mercury removal solutions (>90%). 多样产品线 Diverse product line 标准PAC产品 Standard PAC products DARCO Hg 浸渍产品 Impregnated Products DARCO Hg-LH New experimental products 正在验证的新产品 技术服务 Technical Service 工程 Engineering 汞测试 Mercury Measurement 储存和投加设备 Storage and Feed Equipment

燃煤工业锅炉 Coal Fired Industrial Boilers 包括 Include: 热电联装置（蒸汽和发电） Co-Generation Facilities (Steam and electrical generation) 单独的热力和蒸汽工厂 Heating and Steam only Plants 高度多变的设计应用 Highly Varied Design Applications 尺寸 Size 燃料 Fuel 空气污染控制配置 APC configuration 老化和锅炉设计 Age and Boiler Design

燃煤工业锅炉Coal Fired Industrial Boilers 燃煤电站和工业锅炉的区别 Differences Between CFU and Industrial Boilers 尺寸 Size 燃料源 Fuel Source 不同的锅炉配置 Different Boiler configurations 较小规模 Smaller scale -The largest industrial boiler is approximately the same size as the smallest utility boiler and is 200 times larger than the smallest industrial boiler. -Historically, Industrial Boilers have used lower cost coals. This means higher sulfur and difficult flue gas -less concerned about full heat recovery, they often will have higher temperatures. -finding effective injections points may be difficult, distribution becomes a greater issue.

燃煤工业锅炉Coal Fired Industrial Boilers 对工业应用方面，诺芮特提供完整解决方案: Norit provides turn-key solutions to the Industrial business sector with: 储存和投料设备 Storage and Feed Equipment 技术服务 Technical Service 工程 Engineering 汞测试 Mercury Measurement 大量从燃煤电站得到的技术经验 Vast technical experience gained from CFU development 提供各种产品-标准的&卤化的 Varied Products Offerings – Standard & Halogenated 工业锅炉的完整专著请参考以下网页 For a complete article on industrial boilers see: http://www.norit-americas.com/pdf/Hg_Control_in_Industrial_Boiler_rev0.pdf

水泥窑炉 Cement Kilns

水泥窑炉 Cement Kilns

水泥窑炉 Cement Kiln 水泥窑炉排放控制的复杂性 Complexities of Cement Kiln Emission Control 燃料源 Fuel Source 复杂的石灰投加系统 Complicated Lime Feed Cycles 原材料在内容和质量 方面巨大的多样性 High Raw Material Variability in Content and Quality -Cement Kilns burn any and everything. Although Coal is a major fuel, cement kiln may burn hazardous wastes, oil, and even tires. -Raw mill cycling affects temperature and flue gas constituency. -Each plant uses raw materials from different sources and this variability combined with fuel variability makes each site its own case.

水泥窑炉 Cement Kilns 诺芮特提供 Norit Offerings Storage and Injection Systems储藏和投加系统 Technical Support 技术支持 Testing 测试 Mercury Measurements汞测试 Cement Specific R&D 特别的研发 Mercury Removal Experience 汞去除经验 Broad Product Line 广阔的产品线

诺芮特美国产品 Norit Americas Products DARCO Hg DARCO Hg-LH DARCO Hg-CC DARCO Hg experimentals –定位高端的新产品 :提高汞氧 化性能，于高酸气体应用更好的表现,以及在静电除尘器收 集效率方面进一步提高。new niche oriented products for improved Hg oxidation, high performance in high acid gas applications and improved collection efficiencies in ESPs. – standard powdered activated carbon (lignite-based). Historic benchmark for removal efficiency and supply chain assurance. – Treated powdered activated carbon (lignite-based) for use in low rank (low halogen) coals to promote mercury oxidation and efficient mercury removal. – Treated powdered activated carbon (lignite-based) for high removal efficiency and compatibility with combustion by-products (fly-ash) for improved utility economics.

北美市场总结 North American Summary 三个主要的新的烟气处理领域 Three Major New Flue Gas Treatment Areas 燃煤电站锅炉 Coal Fired Utility Boilers 燃煤工业锅炉 Coal Fired Industrial Boilers 水泥炉窑 Cement Kilns 诺芮特站在技术发展的前沿，可以帮助，满足客户达标需要。 Norit is on the forefront on technology development, and can help you with your compliance needs. All require improved understanding of flue gas chemistry in comparison with prior regulations. They have significant differences and variability in comparison with other flue gas character.

诺芮特活性炭 Norit Activated Carbon 300 FLUE GAS REFERENCES 300个以上的烟气处理的实例

应用广泛的的诺芮特粉末活性炭 NORIT PAC Everywhere 诺芮特粉末活性炭在所有类型燃烧厂的应用 NORIT PAC in all kind of (co-) combustion plants 固废焚烧厂Waste Incinerators 工业废物焚烧厂 Industrials Waste Incinerators 烧结厂 Sintering plants 燃煤电厂 Coal Fired Utility plants ……. 诺芮特可以帮助您现在和未来达到环境法规 Norit will help you to meet the environmental legislations from today and tomorrow…..

(欧洲第一个率先使用粉末活性炭的是Norit的客户) 诺芮特，最多的燃烧应用实例 NORIT, large combustion references 炼钢厂实例 Steelwork references: RIVA Group (Italy) ArcelorMittal (India) Vale (Brazil) 燃煤电厂 Coal Fired Power Plants: Market leader in the USA EU is following (First and only PAC consumer in EU is a Norit customer) (欧洲第一个率先使用粉末活性炭的是Norit的客户)

诺芮特粉末活性炭Norit Powdered Activated Carbon Norit GL 50 Norit GL 90 Norit GLZ 50 Norit SA Super DD 1 spoon full with PAC -> size of a soccer field. 21

汞去除效率 Mercury removal efficiency

记忆效应 Memory effects Norit Sa Super DD 汞和二噁英的污染贯穿整个过程Mercury and dioxin contamination through the whole installation 布袋除尘器前Norit GL50 / Norit GL 50 before Fabric filter (mercury/dioxins) 除尘器内的SA Super DD / Norit SA Super DD in scrubber (dioxins)

诺芮特GL系列之特性 Features NORIT GL grades 最大的粉末活性炭制造商 Largest PAC manufacturer ISO 9002 certified, HACCP certified 欧洲生产,环境友好European production, environmental friendly 原材料长期合同 Long term contracts R.M. supply 原材料供应链全控制 Full control of command of total supply chain R.M. 爆炸和燃烧特性Explosion and Burning characteristics 全球案例证明 Proven all over the world 技术支持 Technical Support 研发支持 R&D support 不间断的供应 Undisturbed supply 排放保证 Emission guarantees 24

燃煤电厂-爱尔兰 Coal fired Utility – Ireland AES Kilroot Power Ltd., Ireland Flue gas flow rate … Nm3/h 烟气量 Hg emission to process (sea) water 工艺用水(海水) 汞排放 Carbon type: Norit GL 50 活性炭型号: Norit GL 50 Silo dosing system筒仓给料系统 Removal of mercury before cooling plant 冷却装置前脱汞

烧结厂-挪威 Sinter plant - Norway Rio Doce Manganese Norway 烟气量 Flue gas flow rate 400.000 Nm3/h 每年汞排放从200减少到<10kg / Hg emission per year reduced from 200 to < 10 Kg per year 炭类型 Carbon type: Norit GLZ 50, 诺芮特大袋投加系统 Norit Big bag dosing system 最终目标Final target < 5 Kg Hg/year 达到汞去除效率 Achieved Hg removal efficiency > 98 %

诺芮特研发 Norit R&D 新原材料/可再用原材料的持续研发 Continues search for (re)new(able) raw materials. 发展新指数来预测投加率和表现 Developing indexes to predict dosing rates and performance, like NDI (比如目前的诺芮特二噁英指数 Norit Dioxin Index) 浸渍粉末炭系列 Impregnated PAC’s, like Norit GLZ 50 (acid) and Darco Hg-LH 实验室内汞容量测试用于新品研发Mercury capacity test on laboratory scale, for product development

汞容量研发 Mercury Capacity R&D 带填充床系统的汞发生器和探测器测试SO3的产生和不同烟气进入系统Mercury Generator and Detector with a packed bed system and measured SO3 generation and injection for representing different flue gases. 用来产品发展和质量控制Used for product development and QC.

供应链 Supply Chain 北美 North Americas – 欧洲 Europe 三家工厂 Three plants 8条原生炭生产线 8 separate lines of virgin carbon production 准许9条以上生产线Permitted for 9 more lines (270 MM pounds) 欧洲 Europe 8条原生炭生产线 8 lines of virgin carbon production

中国的供应链 Supply chain China 一般包装是2 m3大袋 Principle packing is 2 m3 big bags 从大袋或者筒仓设备投加 Dosing from big bags or from silo 专门的投加设备投加 Dosing by dedicated dosing systems 罐装 bulking done either 用户现场 On site 或由Norit / by Norit Big bag dosing system 大袋给料系统

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