首页> 外国专利> Device and Method for Controlling The Fuel-Air Ratio in the Combustion of Ground Coal in a Firing System of a Coal-Fired Power Station

Device and Method for Controlling The Fuel-Air Ratio in the Combustion of Ground Coal in a Firing System of a Coal-Fired Power Station

机译：在燃煤电站点火系统中控制煤粉燃烧中的空燃比的装置和方法

页面导航

摘要
著录项
相似文献

摘要

Coal-fired power station with controller for air-fuel ratio in combustion of ground coal, with pneumatic conveying of ground coal to burners of power station. An electrode (10) with average radius r_mwith 0.1 mm≦r_m≦1.2 mm arranged in channel carrying air in flow direction of air upstream of sensors (11) of correlation measurement device (12) at distance l with 1× unobstructed width of flow cross-section of the channel carrying the airl10× unobstructed width of the flow cross-section of the channel carrying the air in the region of the sensors (11). A counter electrode (13, 25) electrically operative relative to electrode (10) is arranged in upstream of sensors (11), and electrode (10) and counter electrode (13, 25) are connected with different poles of a high-voltage source (9) configured for providing a voltage U of 12 kV≦U≦20 kV.

机译：燃煤电站，带有控制器，用于控制煤粉燃烧中的空燃比，并将煤粉气动输送到电站的燃烧器。沿空气流动方向布置在空气通道中的电极（ 10 ）的平均半径r _{m 为0.1 mm≦r _{m ≦1.2 mm相关测量设备（ 12 ）的传感器（ 11 ）的上游处距离l，空气流通通道的流横截面宽度为1x且不受阻碍<1 <10 ×在传感器区域（ 11 ）中空气流通通道的流动横截面的通畅宽度。相对于电极（ 10 ）电操作的对电极（ 13、25 ）布置在传感器（ 11 ）的上游，电极（ 10 ）和对电极（ 13、25 ）连接到高压源（ 9 ）的不同电极，高压源用于提供电压U为12kV≤U≤20kV。}} 展开▼

著录项

公开/公告号US2014130723A1

专利类型

公开/公告日2014-05-15

原文格式PDF

申请/专利权人 HANS GEORG CONRADS;ALEXANDER HALM;MARTIN BOHM;
展开▼

申请/专利号US201214130626

发明设计人 HANS GEORG CONRADS;ALEXANDER HALM;MARTIN BOHM;
展开▼

申请日2012-07-11

分类号F23N1/02;F23L15;F23D1;

国家 US

入库时间 2022-08-21 16:09:44

相似文献

专利

外文文献

中文文献

1. 用于监测内燃机中的发动机汽缸的方法和系统，用于控制发动机汽缸中的燃烧的方法和装置以及用于内燃机的点火设备 [P] . 中国专利： CN112739898A . 2021-04-30

2. 用于控制燃烧发动机中的各气缸空燃比的方法和系统 [P] . 中国专利： CN110107417A . 2019-08-09

3. FIRING SYSTEM OF A COAL-FIRED POWER STATION WITH DEVICE FOR CONTROLLING THE FUEL-AIR RATIO IN THE COMBUSTION OF GROUND COAL AND METHOD OF OPERATING THE FIRING SYSTEM [P] . PL2742287T3 . 2016-03-31

机译：控制地煤燃烧中燃料比的装置的燃煤电站燃煤系统及运行方法

4. - DEVICE AND METHOD FOR CONTROLLING THE FUEL-AIR RATIO IN THE COMBUSTION OF GROUND COAL IN A FIRING SYSTEM OF A COAL-FIRED POWER STATION [P] . 韩国专利： KR101967830B1 . 2019-04-10

机译： -控制燃煤电站点火系统中地面煤燃烧中燃料比的装置和方法

5. DEVICE AND METHOD FOR CONTROLLING THE FUEL-AIR RATIO IN THE COMBUSTION OF GROUND COAL IN A FIRING SYSTEM OF A COAL-FIRED POWER STATION. [P] . MX350225B . 2017-08-30

机译：在燃煤电站的燃烧系统中控制地面煤燃烧中的燃料比的装置和方法。

1. Concentrations and distribution of elements in milled-coal, power plant ashes and stack-emitted materials in a Western Canadian coal-fired power plant [J] . 中国地球化学学报（英文版） . 2006,第0z1期

2. Concentrations and distribution of elements in milled-coal, power plant ashes and stack-emitted materials in a Western Canadian coal-fired power plant [J] . Fariborz, Goodarzi, Hamed, 中国地球化学学报：英文版 . 2006,第B08期

3. Mercury specation and removal across full-scale wet FGD systems at coal-fired power plants [J] . WU Cheng-li, CAO Yan, DONG Zhong-bing, 煤炭学报：英文版 . 2010,第001期

4. Mercury speciation and removal across full-scale wet FGD systems at coal-fired power plants [J] . WU Cheng-li, CAO Yan, DONG Zhong-bing, 煤炭学报：英文版 . 2010,第001期

5. On the integration of CO2 capture with coal-fired power plants: A methodology to assess and optimise solvent-based post-combustion capture systems [J] . Mathieu Lucquiaud, Jon Gibbins Chemical Engineering Research & Design: Transactions of the Institution of Chemical Engineers . 2011,第9期

6. Operation scheduling of a coal-fired CHP station integrated with power-to-heat devices with detail CHP unit models by particle swarm optimization algorithm [J] . Ming Liu, Shan Wang, Junjie Yan Energy . 2021,第Pta1期

7. Geochemistry of coals, coal ashes and combustion wastes from coal-fired power stations [J] . Stanislav V. Vassilev, Christina G. Vassileva Fuel Processing Technology . 1997,第1a2期

8. Study on Combustion and Operation Optimization of Coal-fired Boilers in Power Stations [C] . Song Yang, Jing Yang, Xiaodan Wang, Hunan University;International Conference on Ecological Resources, Energy, Construction, Transportation and Materials . -1

9. Assessment of Solid Sorbent Systems for Post-Combustion Carbon Dioxide Capture at Coal-Fired Power Plants [D] . Glier, Justin C. 2015

10. Elevated Black Carbon Concentrations and Atmospheric Pollution around Singrauli Coal-Fired Thermal Power Plants (India) Using Ground and Satellite Data [O] . Ramesh P. Singh, Sarvan Kumar, Abhay K. Singh 2018

11. Integration and operation of post-combustion capture system on coal-fired power generation: load following and peak power [O] . Brasington Robert David S.M. Massachusetts Institute of Technology 2012

12. Design of Advanced Fossil Fuel Systems (DAFFS): A Study of Three Developing Technologies for Coal-Fired, Base-Load Electric Power Generation. Pulverized Coal-Fired Power Plant with a Lime Slurry Spray Dryer/Fabric Filter Flue Gas Desulfurization System. [R] . 1983

1. Extended application of carbon sorbent traps method in mercury concentration measurement in coal-fired power plants [J] . ZHONG Li XIAO Ping JIANG Jianzhong GUO Tao GUO An . 热力发电 . 2014,第6期

2. 专家控制器在工业煤粉锅炉燃烧控制中的应用 [C] . 梁红兵 ,牛立群 ,邢光 . 中南六省(区)自动化学会学术年会 . 2003

3. 内燃-直线发电集成动力系统中自由活塞发动机空燃比与点火时刻的控制 [A] . 唐玉梅 . 2008