Formation conditions of biogas hydrate

Author

Wang, L.J. ; Li, J.P. ; Wang, J.S. ; Yuan, J. ; Chang, S.L. ; Yang, W.J.

Author_Institution

Coll. of Mechano-Electron. Eng., Lanzhou Univ. of Technol., China

fYear

2009

fDate

6-7 April 2009

Firstpage

1

Lastpage

4

Abstract

Biogas is high quality green energy, its main compositions of the biogas are methane, carbon dioxide and hydrogen sulfide. Methane of high purity from biogas is of great significance to environment protection and equipment protection. Great differences of formation pressure among methane hydrate, carbon dioxide hydrate and hydrogen sulfide hydrate in water make it available for biogas separation with gas hydrate method. Formation conditions of biogas hydrate was simulated by a new gas hydrate model and a modified model was put forward by corresponding experimental data. Above research is valuable for methane from biogas.

Keywords

biofuel; environmental factors; gas mixtures; phase separation; separation; water; biogas hydrate; biogas separation; carbon dioxide; environment protection; equipment protection; formation condition; formation pressure; high quality green energy; hydrogen sulfide; methane; Aerosols; Carbon dioxide; Crystallization; Crystals; Gases; Hydrogen; Pollution measurement; Protection; Temperature; Water storage; Biogas; Carbon dioxide; Gas separation; Hydrate; Hydrogen sulfide; Methane; Model; Phase equilibrium; Pressure; Temperature;

fLanguage

English

Publisher

ieee

Conference_Titel

Sustainable Power Generation and Supply, 2009. SUPERGEN '09. International Conference on

Conference_Location

Nanjing

Print_ISBN

978-1-4244-4934-7

Type

conf

DOI

10.1109/SUPERGEN.2009.5348047

Filename

5348047