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1. 发明申请

WO2018083082A1 SYSTEM AND METHOD FOR PROVIDING SUPERCRITICAL STEAM 审中-公开
标题翻译：提供超临界蒸汽的系统和方法
公开(公告)号：WO2018083082A1
公开(公告)日：2018-05-11
申请号：PCT/EP2017/077866
申请日：2017-10-31
申请人： GENERAL ELECTRIC TECHNOLOGY GMBH
发明人： ZHANG, Wei , LEVASSEUR, Armand , NIASS, Tidjani , YOUNES, Mourad , JUKKOLA, Glen , WILHELM, Bruce , PHILO, Daryl , MAIDENFORD, Timothy
IPC分类号： F01K23/10 , F22B1/18 , F22B33/00
摘要： A system for providing supercritical steam including a first boiler (12) that generates steam via combusting a first fuel (52), and a second boiler (14) fluidly connected to the first boiler via a conduit (28) which heats the generated steam to supercritical steam temperatures via combusting a second fuel (60), wherein the term "supercritical steam" designates steam which is above a critical temperature with respect to corrosion. A first temperature of the conduit may be below a critical corrosion temperature and a second temperature of the conduit is greater than or equal to the critical corrosion temperature. A combined carbon emission rate of the first boiler and the second boiler may be less than a combined carbon emission rate of generating and heating the steam to supercritical steam temperatures using boilers that only combust the first fuel. The first boiler may be fluidly connected to a heat exchanger that heats the generated steam to a supercritical steam temperature via a flue gas produced by a gas turbine. (Figure 1)
摘要翻译：一种用于提供超临界蒸汽的系统，该系统包括通过燃烧第一燃料（52）产生蒸汽的第一锅炉（12）以及经由导管流体连接至第一锅炉的第二锅炉（14） 28），其通过燃烧第二燃料（60）将产生的蒸汽加热至超临界蒸汽温度，其中术语“超临界蒸汽” 表示高于关于腐蚀的临界温度的蒸汽。导管的第一温度可以低于临界腐蚀温度并且导管的第二温度高于或等于临界腐蚀温度。第一锅炉和第二锅炉的组合碳排放速率可小于使用仅燃烧第一燃料的锅炉产生蒸汽并将其加热至超临界蒸汽温度的组合碳排放速率。第一锅炉可以流体连接到热交换器，该热交换器通过由燃气轮机产生的烟道气将生成的蒸汽加热到超临界蒸汽温度。（图1）

2. 发明申请

WO2018083043A1 APPARATUS AND METHOD OF CONTROLLING THE THERMAL PERFORMANCE OF AN OXYGEN-FIRED BOILER 审中-公开
标题翻译：控制氧燃烧锅炉的热性能的装置和方法
公开(公告)号：WO2018083043A1
公开(公告)日：2018-05-11
申请号：PCT/EP2017/077677
申请日：2017-10-27
申请人： GENERAL ELECTRIC TECHNOLOGY GMBH
发明人： LEVASSEUR, Armand , ZHANG, Wei , EDBERG, Carl
IPC分类号： F23C5/08 , F23C5/32 , F23C9/08 , F23L7/00 , F23L9/00
摘要： A method of controlling the operation of an oxy-fired boiler includes combusting a fuel that comprises oil heavy residues in a boiler, the oil heavy residues including hydrocarbon molecules having a number average molecular weight from approximately 200 to approximately 3000 grams per mole, discharging flue gas from the boiler, recycling a portion of the flue gas to the boiler, combining a first oxidant stream with the recycled flue gas to form a combined stream, splitting the combined stream into a plurality of independent split streams, introducing each independent split stream at a different elevation of the boiler, and controlling independently a parameter of each of the independent split streams to adjust the heat release at each respective elevation of the boiler to vary the heat release profile of the boiler by adding a second oxidant stream to each respective independent split stream to form respective independent oxygen enriched split streams.
摘要翻译：控制氧燃烧锅炉的操作的方法包括在锅炉中燃烧包含油重残余物的燃料，所述油重残余物包括数均分子量为约200至约300的烃分子大约3000克/摩尔，从锅炉排放烟道气，将一部分烟道气再循环至锅炉，将第一氧化剂流与再循环烟道气合并以形成合并流，将合并流分成多个独立的分流在锅炉的不同高度处引入每个独立的分流，并且独立地控制每个独立分流的参数以调节锅炉每个相应高度处的热量释放，以通过增加将第二氧化剂流送至各个独立的分流，以形成各自独立的富氧分流。

3. 发明申请

WO2018077729A1 SYSTEM AND METHOD FOR REMOVING ASH DEPOSITS WITHIN A BOILER 审中-公开
标题翻译：用于去除炉内灰沉积物的系统和方法
公开(公告)号：WO2018077729A1
公开(公告)日：2018-05-03
申请号：PCT/EP2017/076795
申请日：2017-10-19
申请人： GENERAL ELECTRIC TECHNOLOGY GMBH
发明人： LEVASSEUR, Armand , ZHANG, Wei , STALLMANN, Olaf , NIASS, Tidjani , YOUNES, Mourad , JAMAL, Aqil
IPC分类号： F22B37/48 , F23J3/00
CPC分类号： F23J3/023 , F22B37/48 , F23J2215/20 , F28G9/00
摘要： A system for removing ash deposits within a boiler is provided. The system includes a soot blower disposed within the boiler, and a gas supply line in fluid communication with the soot blower and a gas source. The soot blower is operative to inject compressed gas from the gas source into the boiler to remove the ash deposits from a surface of the boiler.
摘要翻译：提供了一种用于去除锅炉内的灰沉积物的系统。该系统包括布置在锅炉内的吹灰器，以及与吹灰器和气体源流体连通的气体供应管线。吹灰器用于将来自气体源的压缩气体注入锅炉以除去锅炉表面的灰渣。

4. 发明申请

WO2018011141A1 PUMP PIT FOR SEAWATER FLUE GAS DESULFURIZATION SYSTEM 审中-公开
标题翻译：海水淡化烟气脱硫系统泵站
公开(公告)号：WO2018011141A1
公开(公告)日：2018-01-18
申请号：PCT/EP2017/067272
申请日：2017-07-10
申请人： GENERAL ELECTRIC TECHNOLOGY GMBH
发明人： ZHANG, Wei
IPC分类号： B01D53/50 , F04C29/12 , F04C29/00
CPC分类号： B01D53/504 , B01D53/507 , B01D2252/1035 , B01D2258/0283
摘要： The present application provides a seawater flue gas desulfurization system. The seawater flue gas desulfurization system may include a number of seawater pumps with each of the seawater pumps including a seawater pump inlet. The seawater pump inlets are positioned within a pump pit having a single chamber.
摘要翻译：本申请提供了一种海水烟气脱硫系统。海水烟气脱硫系统可以包括多个海水泵，每个海水泵包括海水泵入口。海水泵入口位于具有单室的泵坑内。

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