Process for gasifying coal and apparatus for coal gasification

C - Chemistry – Metallurgy – 10 – J

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C10J 3/46 (2006.01) C10J 3/10 (2006.01) F01K 23/06 (2006.01)

Patent

CA 2076884

Coal is supplied to a gasification furnace heated to 1,400°C or higher and gasified for 0.1 to 1 second to form a hydrogen-rich gas, which is purified to a purified gas. The purified gas is used as a heating fuel to the gasification furnace, and the combustion gas is fed to an electric generator-coupled gas turbine to generate electric power. The steam recovered in a gas cooler is heated with the exhaust gas from the gas turbine and fed to an electric generator-coupled steam turbine to generate electric power. A hydrogen-rich gas with less CO is formed directly from coal thereby.

Du charbon enfourné dans un four de gazéification chauffé à au moins 1400 degrés Celsius s'y transforme, sur une période de 0.1 à 1 seconde, en gaz riche en hydrogène qui est purifié par la suite. Le gaz purifié sert à chauffer le four de gazéification dont les gaz de combustion alimentent une turbine à gaz couplée à une génératrice d'électricité. La vapeur récupérée à la sortie d'un refroidisseur de gaz est chauffée par les gaz d'échappement de la turbine à gaz puis acheminé vers une turbine à vapeur qui entraîne une autre génératrice d'électricité. Dans cette installation, on obtient directement un gaz riche en hydrogène dont la teneur en CO est réduite.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Process for gasifying coal and apparatus for coal gasification does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for gasifying coal and apparatus for coal gasification, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for gasifying coal and apparatus for coal gasification will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1561339

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.