Chinese electric utility deploys APC platform for coal-fired plants

Huadian Inner Mongolia Energy chooses Invensys advanced process control system to optimize boiler combustion.

12/27/2010


Huadian Inner Mongolia Energy has implemented a combustion optimization control system for two of its coal-fired 600 MW power boiler units at the Baotou Power Generation Branch, provided by Invensys Operations Management. These advanced process control (APC) installations have passed technical and acceptance testing administered by the Xi’an Thermal Power Research Institute. The group’s findings indicate that the new system has helped save energy costs, reduced emissions, more than doubled the ramp up rate, and improved boiler performance efficiency for Units 1 and 2.

The China Huadian Inner Mongolia Energy Baotou Power Generation Branch generates 7 billion kWh of power per year. The Invensys team optimized boiler performance and combustion efficiency by implementing its SimSci-Esscor Connoisseur multi-variable predictive control (MPC) software, and non-linearity and neural networking technology across the plants’ distributed control systems (DCSs). The DCSs receive input from the MPC software to manage closed-loop optimization control over the boiler and steam turbine operations, increasing boiler combustion and overall operating efficiency. The Invensys solution helped lower coal consumption, reduce carbon and NOx emissions in fly ash, improve unit safety and operating stability, promote rapid response to load adjustment commands, and reduce equipment failure and unplanned downtime.

Zhao Xiaodong, the plant’s general manager, said, “The boiler combustion optimization project has been very successful. I thank the Invensys project team for its hard work and effort in helping us achieve productivity excellence.”

http://iom.invensys.com

Edited by Peter Welander, pwelander@cfemedia.com

Visit the Control Engineering Process Control Channel.



The Top Plant program honors outstanding manufacturing facilities in North America. View the 2015 Top Plant.
The Product of the Year program recognizes products newly released in the manufacturing industries.
Each year, a panel of Control Engineering and Plant Engineering editors and industry expert judges select the System Integrator of the Year Award winners in three categories.
Pipe fabrication and IIoT; 2017 Product of the Year finalists
The future of electrical safety; Four keys to RPM success; Picking the right weld fume option
A new approach to the Skills Gap; Community colleges may hold the key for manufacturing; 2017 Engineering Leaders Under 40
Control room technology innovation; Practical approaches to corrosion protection; Pipeline regulator revises quality programs
The cloud, mobility, and remote operations; SCADA and contextual mobility; Custom UPS empowering a secure pipeline
Infrastructure for natural gas expansion; Artificial lift methods; Disruptive technology and fugitive gas emissions
Power system design for high-performance buildings; mitigating arc flash hazards
VFDs improving motion control applications; Powering automation and IIoT wirelessly; Connecting the dots
Natural gas engines; New applications for fuel cells; Large engines become more efficient; Extending boiler life

Annual Salary Survey

Before the calendar turned, 2016 already had the makings of a pivotal year for manufacturing, and for the world.

There were the big events for the year, including the United States as Partner Country at Hannover Messe in April and the 2016 International Manufacturing Technology Show in Chicago in September. There's also the matter of the U.S. presidential elections in November, which promise to shape policy in manufacturing for years to come.

But the year started with global economic turmoil, as a slowdown in Chinese manufacturing triggered a worldwide stock hiccup that sent values plummeting. The continued plunge in world oil prices has resulted in a slowdown in exploration and, by extension, the manufacture of exploration equipment.

Read more: 2015 Salary Survey

Maintenance and reliability tips and best practices from the maintenance and reliability coaches at Allied Reliability Group.
The One Voice for Manufacturing blog reports on federal public policy issues impacting the manufacturing sector. One Voice is a joint effort by the National Tooling and Machining...
The Society for Maintenance and Reliability Professionals an organization devoted...
Join this ongoing discussion of machine guarding topics, including solutions assessments, regulatory compliance, gap analysis...
IMS Research, recently acquired by IHS Inc., is a leading independent supplier of market research and consultancy to the global electronics industry.
Maintenance is not optional in manufacturing. It’s a profit center, driving productivity and uptime while reducing overall repair costs.
The Lachance on CMMS blog is about current maintenance topics. Blogger Paul Lachance is president and chief technology officer for Smartware Group.
The maintenance journey has been a long, slow trek for most manufacturers and has gone from preventive maintenance to predictive maintenance.
This digital report explains how plant engineers and subject matter experts (SME) need support for time series data and its many challenges.
This digital report will explore several aspects of how IIoT will transform manufacturing in the coming years.
Maintenance Manager; California Oils Corp.
Associate, Electrical Engineering; Wood Harbinger
Control Systems Engineer; Robert Bosch Corp.
This course focuses on climate analysis, appropriateness of cooling system selection, and combining cooling systems.
This course will help identify and reveal electrical hazards and identify the solutions to implementing and maintaining a safe work environment.
This course explains how maintaining power and communication systems through emergency power-generation systems is critical.
click me