{
  "$type": "site.standard.document",
  "description": "The method for the filtering of an air mixture entails coarse filtering of the air mixture (3), feeding the coarse filtered air mixture to a compressor (11), and fine filtering of the air mixture leaving the compressor. At least a portion of the fine filtered air mixture is used in a power plant…",
  "path": "/patents/1070944",
  "publishedAt": "2006-01-11T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F01D25/12",
    "SIEMENS AG [DE]"
  ],
  "textContent": "The method for the filtering of an air mixture entails coarse filtering of the air mixture (3), feeding the coarse filtered air mixture to a compressor (11), and fine filtering of the air mixture leaving the compressor. At least a portion of the fine filtered air mixture is used in a power plant (17) for the cooling of at least one component of a turbine (15) which may be a blade (19) and/or a combustion chamber wall (21). An independent claim is included for a device for the filtering of an air mixture comprising a suction housing (5) to draw in an air mixture from the environment, a coarse filter (9), a compressor, and a second filter (13) for fine filtering.",
  "title": "Method and apparatus for filtering an air mixture in a gas turbine"
}