{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
    "ref": {
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  "description": "The invention relates to a method for recovering graphite from black mass comprising the following steps in the following sequence: - providing a black mass containing graphite; - adding water to the black mass and preparing a suspension of the black mass in water; - metering ozone as an oxidizing…",
  "path": "/patents/1388882",
  "publishedAt": "2025-04-30T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B03D1/02",
    "AURUBIS AG [DE]"
  ],
  "textContent": "The invention relates to a method for recovering graphite from black mass comprising the following steps in the following sequence: - providing a black mass containing graphite; - adding water to the black mass and preparing a suspension of the black mass in water; - metering ozone as an oxidizing agent into the suspension and simultaneously stirring the suspension of black mass with water; - flotation of the suspension and skimming off of graphite. Furthermore, the invention relates to a corresponding apparatus.",
  "title": "PROCESS AND PLANT FOR RECOVERING GRAPHITE FROM A BLACK MASS",
  "updatedAt": "2026-06-17T21:01:13.069Z"
}