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Journal articles
Magazine articles
Open Access
Mechanical modification of softwood pulp fibers using a novel lightweight vertical bar plate, TAPPI Journal April 2021

ABSTRACT: Refiner plates made using sand casting have a draft angle, which results in a trapezoidal bar shape. These trapezoidal bar plates have a limited throughput compared to the vertical bar plates, and eventually the edges of the bars become dull, resulting in longer time to reach the target freeness and shorter service life. The new light-weight refiner plate with a bar insertion method into a plate base was developed by selecting an aluminium-based alloy as the plate base material and a stainless steel alloy with high wear resistance as the bar material. The light-weight plate with sharp bar edges was very effective in reducing refining energy by reaching the target freeness faster than the sand-cast bar plate. Finally, the lightweight sharp bar plate, which weighed only about half the weight of the cast bar plate, was expected to significantly contribute to easy replacement, improved paper quality, and larger throughput without excessive loss of fiber length.

Journal articles
Open Access
Hydrochloric acid emissions from kraft recovery furnaces, TAPPI JOURNAL, December 1995, Vol. 78(12)

Hydrochloric acid emissions from kraft recovery furnaces, TAPPI JOURNAL, December 1995, Vol. 78(12)

Journal articles
Open Access
UNTITLED - [95Dec93.pdf]

Comparison of effluents from tcf and ecf bleaching of kraft pulps, TAPPI JOURNAL, December 1995, Vol. 78(12)

Journal articles
Open Access
Pulping of jute, February 1995 Tappi Journal [95Feb106.pdf]

Pulping of jute, TAPPI JOURNAL, February 1995, Vol. 78(2)

Journal articles
Open Access
Extended delignification of southern pine with anthraquinone and polysulfide, February 1995 Tappi Journal [95Feb126.pdf]

Extended delignification of southern pine with anthraquinone and polysulfide, TAPPI JOURNAL, February 1995, Vol. 78(2)

Journal articles
Open Access
Refining: Good practice for refining the types of fiber found in modern paper furnishes, February 1995 Tappi Journal [95Feb147.pdf]

Good practice for refining the types of fiber found in modern paper furnishes, TAPPI JOURNAL, February 1995, Vol. 78(2)

Journal articles
Open Access
Superheated steam drying of paper: effect of sulfonation level, TAPPI JOURNAL, July 1995, Vol. 78(7)

Superheated steam drying of paper: effect of sulfonation level, TAPPI JOURNAL, July 1995, Vol. 78(7)

Journal articles
Open Access
Bleaching efficiency of formamidine sulfinic acid (fas) in comparison to hydrosulfite, borohydride, and peroxide in one and two stages

Bleaching efficiency of formamidine sulfinic acid (fas) in comparison to hydrosulfite, borohydride, and peroxide in one and two stages

Journal articles
Open Access
Reducing chlorinated organic compounds from bleached kraft mills through first stage substitution of chlorine dioxide for chlorine, TAPPI JOURNAL, June 1995, Vol. 78(6)

Reducing chlorinated organic compounds from bleached kraft mills through first stage substitution of chlorine dioxide for chlorine, TAPPI JOURNAL, June 1995, Vol. 78(6)

Journal articles
Open Access
Separation of fiber and ash in deinking effluents: a case study, TAPPI JOURNAL, May 1995, Vol. 78(5)

Separation of fiber and ash in deinking effluents: a case study, TAPPI JOURNAL, May 1995, Vol. 78(5)

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