{
  "$type": "site.standard.document",
  "description": "With the object of effective utilization of a fine powder generated during comminution of a crude material for iron manufacture, a briquette (B1) is provided which comprises a porous brittle molded body (Z1) with a bulk specific gravity of 1.5 or more which is obtained by compression molding of a…",
  "path": "/patents/1084131",
  "publishedAt": "2004-09-08T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60P1/4457",
    "KOYO SEIKO CO [JP]"
  ],
  "textContent": "With the object of effective utilization of a fine powder generated during comminution of a crude material for iron manufacture, a briquette (B1) is provided which comprises a porous brittle molded body (Z1) with a bulk specific gravity of 1.5 or more which is obtained by compression molding of a molding composition comprising a fine powder (MN) generated during comminution of a crude material for iron manufacture and a reinforcing portion (K1) for reinforcing the brittle molded body (Z1). Further, with the object of effective reuse of used alumina grinding stones, a briquette (B2) is provided which comprises a porous brittle molded body (Z2) obtained by compression molding of a molding composition comprising a comminuted powder of a used alumina grinding stone (A) and a cotton-like aggregate (M) comprising a grinding powder of a ferrous metal and a grinding liquid, and a reinforcing portion (K2) for reinforcing the brittle molded body (Z2).",
  "title": "Briquette for raw material for iron manufacture and briquette for introduction into slag generating apparatus"
}