A two-stage loop reactor burns methane without producing NOx
Article Abstract:
A new combustion process being developed at the Tokyo Institute of Technology in Yokohama, Japan, does not produce any NOx. The process is achieved by using two separate fluidized bed (FB) reactors and by oxidizing fuel at the surface of metal oxides instead of burning it in air. The fuel is burned at a temperature much lower than 2,000 degrees C in ordinary combustors, thereby causing only CO2 and water only to be produced. The combustion process, already tested with 30-L reactor using 200 L/h of CH4, is expected to have a thermal efficiency of 53%, as compared with the 48% obtained by conventional steam-turbine systems.
Comment:
Japan: A new combustion process being developed at the Tokyo Institute of Technology does not produce any NOx
Publication Name: Chemical Engineering
Subject: Engineering and manufacturing industries
ISSN: 0009-2460
Year: 1998
User Contributions:
Comment about this article or add new information about this topic:
Ticona boosts its Asian presence
Article Abstract:
Celanese AG's engineering-polymers unit Ticona GmbH has launched its strategy to boost its operations in the Asian region. The company has formed a new company, Ticona Japan Ltd, to increase the Asian market for its ultrahigh-molecular-weight polyethylene. Ticona has also established a joint venture Polyplastics Co Ltd of Tokyo, Japan, for the production and marketing its Vectra liquid crystal polymer in Japan. In addition, Ticona acquired a 50% stake in Korea Engineering Plastics Co from Hyosung Corp.
Publication Name: Chemical Engineering
Subject: Engineering and manufacturing industries
ISSN: 0009-2460
Year: 2000
User Contributions:
Comment about this article or add new information about this topic:
- Abstracts: Coal conversion keeps itself relevant. Hot air boasts efficiency gains in power generation
- Abstracts: IC business set to ride the wireless bandwagon. Amplifier technology simplifies wireless designs. IMD parameters describe LDMOS device performance
- Abstracts: Understand the effects of retrace and aging in OCXOs. Top products of 1998
- Abstracts: Commercialization is set for a process that recovers zinc from galvanized steel. Electrochemical oxidation recovers caustic from waste streams
- Abstracts: Bacteria promise to cut the cost of making ascorbic acid. Choose the right vacuum pump. Air powers the big chill in a successful demonstration