Zobrazeno 1 - 10
of 236
pro vyhledávání: '"White liquor"'
Autor:
Miroslav Variny
Publikováno v:
Engineering Proceedings, Vol 37, Iss 1, p 26 (2023)
The chemical recovery cycle is essential for every pulp mill producing pulp via chemical pulping. The purpose of this cycle is to recover inorganic chemicals used for pulping that can facilitate heat and electric energy cogeneration. New methods such
Externí odkaz:
https://doaj.org/article/9f7d5502afca452680a454a861895cb9
Publikováno v:
Revista Facultad de Ingeniería Universidad de Antioquia, Iss 100 (2021)
The pitting corrosion resistance of the UNS S-32760 super duplex stainless steel (SDSS) in synthetic NaOH-Na2S solution at different working temperatures of 25, 50, and 70°C has been evaluated in the current investigation to assess the alloy behavio
Externí odkaz:
https://doaj.org/article/712aaf39e1e3413487fc9060929e1e61
Akademický článek
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Publikováno v:
BioResources, Vol 11, Iss 1, Pp 2417-2437 (2016)
Kraft mills have the potential to pre-extract hemicellulose from wood as another value added product. The impacts of pre-extracting xylan on pulp and handsheet properties, sodium and sulfur balances, and chemical make-ups in the kraft pulping process
Externí odkaz:
https://doaj.org/article/25616df0e96e4cddbe06a349b5a22b8f
Publikováno v:
KKU Engineering Journal, Vol 41, Iss 4, Pp 437-447 (2014)
The objective of this research is to study the level of the important factors that can decrease total cost of pulp production. First of all, experts and experienced users identify the factors that affect the total production cost by applying the prin
Externí odkaz:
https://doaj.org/article/655380a817b24642b186c0b6c890cf41
Publikováno v:
Arabian Journal of Chemistry, Vol 7, Iss 6, Pp 1116-1123 (2014)
In this paper, the treatability of white liquor by conventional (CFP), modified (MFP) and electro-Fenton oxidation processes (EFP) was investigated depending on the COD parameter. Based on the experimental results, up to 62.4%, 58.4% and 54.9% COD re
Externí odkaz:
https://doaj.org/article/5d46a7b2335246658704bb72859c820b
Autor:
Jonas K Johakimu, Bruce Sithole
Publikováno v:
Biofuels, Bioproducts and Biorefining. 15:1360-1371
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a80a98ba5b982c8d5ec11bdf81346e3e
https://doi.org/10.1002/bbb.2229
https://doi.org/10.1002/bbb.2229
Akademický článek
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Publikováno v:
BioResources. 15:3945-3961
This study aimed to evaluate the influence of white liquor sulfidity on the efficiency of the kraft pulping process. For this study, Eucalyptus spp. chips were used. Laboratory cooking with variable sulfidity levels (0 to 40% at 5% intervals) was con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a1343e6baae6462d6e6ebe89a8222a2
https://doi.org/10.15376/biores.15.2.3945-3961
https://doi.org/10.15376/biores.15.2.3945-3961
Publikováno v:
Biofuels, Bioproducts and Biorefining. 14:138-151
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69de56620d47a92eb5ad108a823cbdca
https://doi.org/10.1002/bbb.2078
https://doi.org/10.1002/bbb.2078