| 摘要 |
Provided is a method for reforming produced gas for reforming tar contained in produced gas from a gasifier, by contacting quicklime with produced gas (3) from a gasifier (2) inside a reformer (1) so that the quicklime absorbs carbon dioxide in the produced gas to create calcium carbonate, and by using the heat of reaction generated thereat, causing a tar reforming reaction with calcium as a catalyst. In addition, this method supplies the calcium carbonate of the reformer (1) to a modifier regenerator (8) and calcines the calcium carbonate to regenerate quicklime, and supplies the quicklime to the reformer (1) again. By the above constitution, a method and device for reforming produced gas which facilitates simplification of equipment and operation can be provided. |
