In-situ production of polysulphide liquor in a kraft mill's causticizers part I: Pilot plant trials: Using lime mud as an oxidation catalyst helps cut the costs for polysulphide production

Pulp and Paper Canada

Volumn 97, Issue 4, 1996, Pages 38-43

  Uloth, V C ^a   Dorris, G M ^a   Thring, R W ^b   Hogikyan, R M ^a   Wearing, J T ^a  

^a PAPRICAN   (Canada)

^b UNIVERSITY OF NEW BRUNSWICK   (Canada)

Author keywords

Causticizers; Cooking liquors; Kraft mills; Manganese dioxide; Oxidation; Polysulphides; Reaction time; Selectivity; Sulphides; White liquors

Indexed keywords

ADDITIVES; CATALYSTS; CHEMICAL EQUIPMENT; COST EFFECTIVENESS; KRAFT PROCESS; LIME; MANGANESE COMPOUNDS; OXIDATION; PAPER AND PULP MILLS; PILOT PLANTS; PULP COOKING;

CAUSTICIZERS; COOKING LIQUORS; KRAFT MILLS; LIME MUD; MANGANESE DIOXIDE; POLYSULFIDE; REACTION TIME; SELECTIVITY; SULFIDES; WHITE LIQUORS;

SULFUR COMPOUNDS;

EID: 0030127393     PISSN: 03164004     EISSN: None     Source Type: Trade Journal    
DOI: None     Document Type: Article

References (18)

1. ALFREDSSON, B., SAMUELSON, O., Svensk Papperstidn, 72(11):361 (1969).
2. KOCUREK, M.J., ed., Pulp and Paper Manufacture, Volume 5, Alkaline Pulping: The Joint Textbook Committee of the Pulp and Paper Industry, p. 114-123 (1989).
3. PEKKALA, O., Paperi ja Puu, 5:385 (1986).
4. MAYOVSKY, J. Proc. Pan-Pacific Pulp and Paper Technology Conf., p. A1-7 (1992).
5. SCOOP, I.W. The Paper Industry, p. 233 (July 1961).
6. GREEN, R.P., SMITH, G.C. Proc. TAPPI Pulping Conf., 79 (1983).
7. New Trend of Cooking with the Quinone Additive, Kawasaki Kasei Chemicals Ltd. (1990).
8. KLEPPE, P.J. Paperi ja Puu, 63(4); p. 204-210 (1981).
9. SMITH, G.C., KNOWLES, S.E., GREEN, R.P. Paper Trade J., 159(13):38 (May 1975).
10. SMITH, G.C., SANDERS, F.W. US Patent 4,024,229 (1977).
11. NAKAMURA, M., ONO, T. Proc. TAPPI Pulping Conf., p. 407 (1988).
12. LIGHTFOOT, W.E. Pulp Paper, 64(1):88 (1990).
13. DORRIS, G.M. Pulp Paper Can, 95 (10):44-49 (October 1994).
14. DORRIS, G.M. US Patent 5,082,526 (1992).
15. DORRIS, G.M., ULOTH, V.C. J. Pulp Paper Sci., 20 (8):J211 and 20 (9):J242 (August and September 1994).
16. DORRIS, G.M., ULOTH, V.C. J. Pulp Paper Sci., 20 (8):J211 and 20 (9):J242 (August and September 1994).
17. THRING, R.W., ULOTH, V.C., DORRIS, G.M., GALVIN, T.S., HORNSEY, D., AYTON, J.R. Tappi J., 78(1):107-113 (1995).
18. SETH, R.S., ROBERTSON, A.G., MAI, Y-W., HOFFMANN, J.D. Tappi J., 76 (2): 109 (1993).