Section 4
Chapter 3,765

Explosion pulping of triploid Populus tomentosa Carr. at low pressure

Song XianLiang; Yin Ning; Pan DingRu; Lai WenHeng; Fan YongMing

Journal of Beijing Forestry University 24(5/6): 220-223


Accession: 003764793

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A study was conducted to investigate the explosion pulping of triploid Populus tomentosa at low pressure. Results showed that both explosion pressure and lignin influenced the brightness of the explosion pulp. The higher the pressure, the lower the brightness of explosion pulp was obtained. The fibres were separated and the brown stock reached 50% when 4% Na2CO3 and 12% NaSO3 were added and exploded at 1.0 MPa.

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