摘要 |
A carbonaceous product (12), e.g. containing anthracites fines, is supplied to a mixer (15) in which it is mixed with a dispersing or deflocculating agent, a fibre material in fine fibrous form, and water; the resultant mixture is fed to a pelletiser (16) and a drier (17). The dispersing or deflocculating agent is a lignosulphate, and the fibre material comprises paper, especially waste paper. |