Process for briquetting copper ore concentrate

Process for briquetting copper ore concentrate

CN
  • CN 1,051,804 C
  • Filed: 10/15/1996
  • Issued: 04/26/2000
  • Est. Priority Date: 10/15/1996
  • Status: Active Grant
First Claim
Patent Images

1. A technology for making copper concentrate block includes such steps as adding calcium oxide (4-8 wt.%) to copper concentrate powder, mixing,laying aside for 24-48 hr, die pressing and drying.

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