Sodium sulphite pulping of Scots pine under neutral and mildly alkaline conditions (NS pulping)

Autor: Tapani Vuorinen, Elina Warsta, Antero Varhimo, Klaus Niemelä, Saara Hanhikoski

Publikováno v: Hanhikoski, S, Warsta, E, Varhimo, A, Niemelä, K & Vuorinen, T 2016, ' Sodium sulphite pulping of Scots pine under neutral and mildly alkaline conditions (NS pulping) ', Holzforschung, vol. 70, no. 7, pp. 603-609 . https://doi.org/10.1515/hf-2015-0099

Sodium sulphite pulping of Scots pine chips in the initial pH range of 7.5–9 was investigated at 180°C and 165°C (for 120–240 min), using chemical charges between 25 and 50% and anthraquinone (AQ) charges 0–0.2%. As a result, pulps with yield

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::38bf09896fef0787016193c047c77a3f
https://cris.vtt.fi/en/publications/5b37c200-cc88-4ec8-a768-914945d0055c

Sodium sulphite pulping of Scots pine under neutral and mildly alkaline conditions (NS pulping)

Publikováno v: HOLZFORSCHUNG. 70(7):603-609

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=CSC_________::46e1ca1b203e7c1dc51cce46738bd062
http://juuli.fi/Record/0274510316