| 摘要 |
a. Process for continuous formation of pulp from fibre, b. characterised in that it consists in bringing a source of fibre 10 to 13 into contact with steam 15 at an elevated pressure, in a first tubular chamber 17, in rapidly decreasing the pressure at 19 in a second tubular chamber 21, 31 and in rapidly reducing the pressure. c. The invention relates to the manufacture of paper, especially of newsprint. <IMAGE> |
