Wind-to-gas integration

In August 2012, global power and gas company E.ON AG started construction of a pilot plant that will allow storage of wind-generated energy on Germany’s natural-gas grid. The forward-looking initiative represents an option for handling large energy-storage demands in the future.

10/27/2012


E.ON AG’s pilot plant at Falkenhagen in northeast Germany will convert excess wind power first into hydrogen—which will be piped to and stored on the country's natural-gas grid. The plant is expected to produce approximately 360 cubic meters of hydrogen per hour through electrolysis, starting in 2013. Approximately 2 megawatts (MW) of wind power will be supplied to the plant. (This is Online Ref. 1 in the Nov. CE article, “Integrated energy storage systems.”)

Hydrogen fed into the gas pipeline system will be used like normal natural gas, according to E.ON. Presently, regulations allow adding up to 5% hydrogen to the natural-gas grid. For wider energy-storage potential, the next step will be to convert hydrogen into synthetic gas. This initiative would make the gas grid a power storage system for weather-dependent renewable energy sources, the company noted.

Demand for large-scale storage capacity will arise over the coming decades, when most generated power comes from renewable energy, according to E.ON. "We need new storage capacities so that we can further increase the share of weather-dependent wind power in our generation portfolio in coming years,” said Klaus-Dieter Maubach, member of the E.ON AG board of management. “E.ON is, therefore, investing in the development of technologies to store large energy volumes. In this respect, power-to-gas is a promising solution for the future energy supply system.”

Operating experience to be gained at the storage plant should provide valuable input for further initiatives in this technology sector. The Falkenhagen plant represents an investment of €5 million for E.ON AG.

www.eon.com 

- Edited by Frank J. Bartos, PE, a Control Engineering contributing content specialist. Reach him at braunbart@sbcglobal.net

ONLINE

See related articles, linked below.



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