Hemicelluloses Separation from APMP Liquid

Yu Xin Liu; Yan Xue Liu; Bing Sun; Shang Dong Qu; Jin Hui Peng

doi:10.4028/www.scientific.net/AMM.295-298.155

Paper Titles

Determination of N-Butyl Pyridine Tetrafluoroborate in Water Using UV–Spectrum
p.135

Ecology of Diatoms in Yangtze River Basin,Hubei: Implications for Assement of Water Quality
p.139

Effect of Demineralization on Shale Oil Yield by Bioleaching Process of Huadian (China) Oil Shale
p.146

Extraction Process of Amaranthine Pigment Keeping the Water Wax Fuit Biological Active
p.150

Hemicelluloses Separation from APMP Liquid
p.155

Hydrogeochemical Mechanism of the Petroleum Hydrocarbon Pollution in Karst Fissure Groundwater System
p.159

Improvement of Daptomycin Yield by Overexpression of ATP-Binding Cassette (ABC) Transport Proteins Genes of Daptomycin Gene Cluster
p.164

Influence of Water Content on Corrosion Properties of 20 Steel in Semi-Desertification Soil
p.169

Taxonomic Identification and Bioactivity Screening of the Symbiotic Bacteria Strains of Euphausia superba from Antarctic Ocean
p.173

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 295-298Hemicelluloses Separation from APMP Liquid

Hemicelluloses Separation from APMP Liquid

Abstract:

On the premise of biomass comprehensive using concept, the screw section liquid of aspen APMP was treated by alcohol precipitation method to separate and analyze the hemicelluloses. In the traditional alcohol separation system, not only the effect of the temperature, alcohol dosage, pH value and precipitation time on the hemicelluloses separation was researched, but also the methanol system and alcohol-CPAM system were discussed. The results showed that the hemicelluloses yield was relatively ideal when the AMPM liquid was treated by 2.5 times volume of alcohol at pH of 4.0 at 45°C for 30 min. In addition, compared with alcohol system, the methanol dosage was decreased by about 12% in methanol system and the alcohol dosage was also decreased In the alcohol-CPAM system, when the hemicelluloses yield was similar.

You might also be interested in these eBooks

Progress in Environmental Protection and Processing of Resource

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volumes 295-298)

Pages:

155-158

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.295-298.155

Citation:

Cite this paper

Online since:

February 2013

Authors:

Yu Xin Liu, Yan Xue Liu, Bing Sun, Shang Dong Qu, Jin Hui Peng

Keywords:

Alcohol, APAM Liquid, CPAM, Hemicelluloses, Separation

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Habibi Y, Dufresne A. Biomacromolecules. Vol. 9(2008): p. (1974).

Google Scholar

[2] Janardhnan S, Sain M. Bioresources. Vol. 1(2006): p.176.

Google Scholar

[3] Wang B, Sain M. Compos Sci Technol. Vol. 67, (2007): p.2521.

Google Scholar

[4] A. Garner, D. Kerekes．Pulp and Paper Canada. Vol. 107 (2006): p.17.

Google Scholar

[5] Sarwar Jahan, Nasima Chowdhury. Bioresouce. Technol., Vol. 101(2010):P. 1892.

Google Scholar

[6] Y.X. Liu, H.R. Hu, B. Sun. in 3rd ICPPB, Nanjing, China(2008).

Google Scholar

[7] A. Jacobs, M. Palm, G. Zzcchi, etal. Carbohydrate Research. Vol. 338(2003), p.1869.

Google Scholar

[8] EI-Ashmawy A E, Mobarak F, El-Kaliobi S. Cellulose Chemical Technology, Vol. 10(1976): p.637.

Google Scholar

[9] Shulan Shi, Fuwang He. Pulping and papermaking of analysis and detection. edited by China Light Industry Press, Beijing China, (2003), in press. (In chinese).

Google Scholar