News

New CCS chemical solvent could save 20 percent energy input

Publish date: September 20, 2010

Written by: Veronica Webster

German utility company RWE, chemical company BASF, and German engineering company Linde have announced that a new chemical solvent which separates CO2 from a power plant’s flue gas may save over 20 percent on energy input to the CO2 capture process, as well as reducing overall solvent consumption.

The testing of this new technology began in 2009 at a pilot plant at RWE’s Niederaussem power station near Cologne. The pilot plant is part of the Coal Innovation Center of RWE Power. BASF is testing the newly developed solvents while Linde was responsible for pilot plant engineering and construction.

The companies have issued a press release stating that their tests show that this new solvent can notably reduce energy input and have clearly superior oxygen stability, which reduces solvent consumption significantly.

“We are pleased with this breakthrough, which we have achieved by cooperating closely with BASF and Linde. By enhancing efficiency and accordingly reducing costs, we have created a critical success factor for carbon capture technology, which in our view is key to climate-compatible power generation from coal,” said Dr. Johannes Heithoff, Vice President, Research and Development, RWE Power in a press release.

The partners of this research project are now working towards demonstrating the use of this new solvent in large-scale power plants.

RWE Power has announced that it has already spent about nine million euros in total while the German Federal Ministry of Economics and Technology has contributed about four million euros to date to the cost of the pilot plant.

Read the joint press release here.

More News

All news

The role of CCS in Germany’s climate toolbox: Bellona Deutschland’s statement in the Association Hearing

After years of inaction, Germany is working on its Carbon Management Strategy to resolve how CCS can play a role in climate action in industry. At the end of February, the Federal Ministry for Economic Affairs and Climate Action published first key points and a proposal to amend the law Kohlenstoffdioxid Speicherungsgesetz (KSpG). Bellona Deutschland, who was actively involved in the previous stakeholder dialogue submitted a statement in the association hearing.

Project LNG 2.

Bellona’s new working paper analyzes Russia’s big LNG ambitions the Arctic

In the midst of a global discussion on whether natural gas should be used as a transitional fuel and whether emissions from its extraction, production, transport and use are significantly less than those from other fossil fuels, Russia has developed ambitious plans to increase its own production of liquified natural gas (LNG) in the Arctic – a region with 75% of proven gas reserves in Russia – to raise its share in the international gas trade.