Inventory audit notice: TAPPI Press orders will not be processed from August 21–28 during our fiscal year-end inventory audit. Orders placed during this time will ship starting August 31, in the order received. Normal payment processing also resumes August 31.

Thanks for your patience — this helps us serve our members better.

Search

Use the search bar or filters below to find any TAPPI product or publication.

Showing 271–280 of 639 results (Duration : 0.009 seconds)

Filters

Industry

Topics

Content Type

Publications

Level of Knowledge

Committees

Collections

Journal articles
Open Access
Water, water everywhere, but does it need to be that way?, TAPPI JOURNAL, December 1996, Vol. 79(12)

Water, water everywhere, but does it need to be that way?, TAPPI JOURNAL, December 1996, Vol. 79(12)

Journal articles
Open Access
Tasmania's north forest products turns northern Tasmania into as fiber wonderland, TAPPI JOURNAL, December 1996, Vol. 79(12)

Tasmania's north forest products eyes eucalypts as fiber resource, TAPPI JOURNAL, December 1996, Vol. 79(12)

Magazine articles
Open Access
Operations teams run a woodyard, TAPPI JOURNAL, December 1996, Vol. 79(12)

Operations teams run a woodyard, TAPPI JOURNAL, December 1996, Vol. 79(12)

Journal articles
Open Access
The evolution of maintenance management and engineering in the pulp and paper industry over the past fifty years, TAPPI JOURNAL, February 1996, Vol. 79(2)

The evolution of maintenance management and engineering in the pulp and paper industry over the past fifty years, TAPPI JOURNAL, February 1996, Vol. 79(2)

Journal articles
Open Access
Optimizing reinforcement pulps by fracture toughness, TAPPI JOURNAL, January 1996, Vol. 79(1)

Optimizing reinforcement pulps by fracture toughness, TAPPI JOURNAL, January 1996, Vol. 79(1)

Journal articles
Magazine articles
Open Access
Investigation of the influencing factors in odor emission from wet-end white water, TAPPI Journal October 2020

ABSTRACT: Emission of malodorous gases, such as volatile organic compounds (VOCs), hydrogen sulfide (H2S), and ammonia (NH3) during pulping and papermaking has caused certain harm to the air environment and human health. This paper investigated the influencing factors of odor emission from wet-end white water during the production of bobbin paper in a papermaking mill using old corrugated containers (OCC) as raw material. The concentration of malodorous gases emitted from wet-end white water was determined with pump-suction gas detectors. The results indicated that low temperature could limit the release of malodorous gases from white water. Specifically, no total volatile organic compounds (TVOC), H2S, and NH3 was detected at a temperature of 15°C. The concentrations of malodorous gases were slightly increased when temperature increased to 25°C. When temperature was 55°C, the released concentrations of TVOC, H2S, and NH3 were 22.3 mg/m3, 5.91 mg/m3, and 2.78 mg/m3, respectively. Therefore, the content of malodorous gases significantly increased with the temperature increase. The stirring of white water accelerated the release of malodorous gases, and the release rate sped up as the stirring speed increased. However, the total amount of malodorous gases released were basically the same as the static state. Furthermore, the higher the concentration of white water, the greater the amount of malodorous gases released. The pH had little influence on the TVOC release, whereas it significantly affected the release of H2S and NH3. With the increase of pH value, the released amount of H2S and NH3 gradually decreased. When pH reached 9.0, the release amount of H2S and NH3 was almost zero, proving that an alkaline condition inhibits the release of H2S and NH3.

Magazine articles
Open Access
On management: energy and the pulp and paper industry - how will electric utility deregulation affect You?, TAPPI JOURNAL, March 1998, Vol. 81(3)

On management: energy and the pulp and paper industry - how will electric utility deregulation affect You?, TAPPI JOURNAL, March 1998, Vol. 81(3)

Journal articles
Open Access
Factors controlling the passage of fibers through slots, TAPPI JOURNAL, May 1998, Vol. 81(5)

Factors controlling the passage of fibers through slots, TAPPI JOURNAL, May 1998, Vol. 81(5)

Journal articles
Open Access
New technology for papermaking: Commercializing biopulping, TAPPI JOURNAL, November 1998, Vol. 81(11)

New technology for papermaking: commercializing biopulping, TAPPI JOURNAL, November 1998, Vol. 81(11)

Journal articles
Open Access
Paper science and engineering programs - a comparison of the curricula, TAPPI JOURNAL, October 1998, Vol.81(10)

Paper science and engineering programs - a comparison of the curricula, TAPPI JOURNAL, October 1998, Vol.81(10)

Inside this Section