Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
F22B1/00—Methods of steam generation characterised by form of heating method
F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
F22B1/08—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being steam