How to produce bisulfite pulp by kenaf mesta is studied in this paper. After the stalk, the phloem, the xylem of kenaf were analyzed and a series of experiments, the result was gotten as follows: TA 5.6%, temperature ...How to produce bisulfite pulp by kenaf mesta is studied in this paper. After the stalk, the phloem, the xylem of kenaf were analyzed and a series of experiments, the result was gotten as follows: TA 5.6%, temperature 160℃,heat preservation time 120min,CA/FA 1.5, liquor ratio 1:5, and the yield of screened pulp 48.3%, kappa number 42.1, viscosity 948.6ml/g, brightness 51.4% ISO.展开更多
文摘How to produce bisulfite pulp by kenaf mesta is studied in this paper. After the stalk, the phloem, the xylem of kenaf were analyzed and a series of experiments, the result was gotten as follows: TA 5.6%, temperature 160℃,heat preservation time 120min,CA/FA 1.5, liquor ratio 1:5, and the yield of screened pulp 48.3%, kappa number 42.1, viscosity 948.6ml/g, brightness 51.4% ISO.
