Treatment of black liquor from the papermaking industry by acidification and reuse

Journal of Environmental Sciences

Volumn 15, Issue 5, 2003, Pages 697-700

  Yang, Wen bo ^a   Mu, Huan zhen ^a   Huang, Yan chu ^a  

^a RESEARCH CENTER FOR ECO ENVIRONMENTAL SCIENCES   (China)

Author keywords

Acidification; Black liquor; Lignin; Reuse; Water reducing agent

Indexed keywords

BYPRODUCTS; CONDENSATION; PAPERMAKING; PROBLEM SOLVING;

SOLID MATERIALS;

WASTEWATER TREATMENT;

LIGNIN; SULFUR DIOXIDE; SULFURIC ACID;

ACIDIFICATION; PAPER MANUFACTURE; RECYCLING; WASTEWATER TREATMENT;

ARTICLE; CHEMISTRY; COMPARATIVE STUDY; INDUSTRIAL WASTE; METABOLISM; METHODOLOGY; PAPER; PH; WASTE MANAGEMENT; WATER POLLUTANT;

HYDROGEN-ION CONCENTRATION; INDUSTRIAL WASTE; LIGNIN; PAPER; SULFUR DIOXIDE; SULFURIC ACIDS; WASTE MANAGEMENT; WATER POLLUTANTS, CHEMICAL;

EID: 0141460667     PISSN: 10010742     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (4)

1. Mu H Z, Yang W B et al., 2000. A study on positive recycling techniques of black liquor of alkaline paper-making[J]. Environmental Protection, 272: 14-16.
2. Pan X W, 1996. Environmental protection, alkali recovery and development of China's paper industry[J]. China Pulp & Paper, 4: 46-50.
3. Tang X D, 1996. Discussion on treatment of black papermaking liquor by extracting wood cellulose in oxidation process[J]. Environmental Engineering, 14(2) : 12-15.
4. Yang W B, Mu H Z, Huang Y C, 2001. Experimental study on modified water reducing agent of AS pulping waste liquor[J]. Shanghai Environmental Sciences, 20(4): 182-183.