OPTIMIZATION OF WATER-AMINE SOLUTIONS CONSENTRATION AS ABSORBENTS IN A UNIT OF BIOMETHANE EXTRACTION FROM BIOGAS

Authors

  • А. И. Пятничко Институт газа НАН Украины, ул. Дегтяревская, 39, г. Киев, Украина, 03113, Ukraine
  • Ю. В. Иванов Институт газа НАН Украины, ул. Дегтяревская, 39, г. Киев, Украина, 03113, Ukraine
  • Т. К. Крушневич Институт газа НАН Украины, ул. Дегтяревская, 39, г. Киев, Украина, 03113, Ukraine

DOI:

https://doi.org/10.18198/j.ind.gases.2010.0496

Keywords:

Biomethane, Biogas, The areas of municipal solid waste (MSW), Carbon dioxide, Рurification, Amine, Absorption, Desorption, Heat

Abstract

In Ukraine biogas resources of different origin as alternatives to the natural gas are estimated in a volume of 9 billion m3/year. It is necessary to purify biogas from carbon dioxide and other acid admixtures for the improvement of its characteristics and first of all calorie content increase. The characteristics of biomethane get in an absorptive unit after its purification are particularly the same as of natural gas.The calculations of the unit characteristics while using different water-amine solutions have shown that minimal heat loss on the provision of desorber work are reached in the application of methyldiethanolamine (40 %) and monoethanolamine (10 %) water solution  as an absorbent . The given heat loss brought to the desorber  by the hot smoke gases  of a cogenerational unit  is 0,956 Gcal on a tonne of biomethane.

Author Biographies

А. И. Пятничко, Институт газа НАН Украины, ул. Дегтяревская, 39, г. Киев, Украина, 03113

A.I. Piatnichko

Ю. В. Иванов, Институт газа НАН Украины, ул. Дегтяревская, 39, г. Киев, Украина, 03113

J.V. Ivanov

Т. К. Крушневич, Институт газа НАН Украины, ул. Дегтяревская, 39, г. Киев, Украина, 03113

T.K. Krushnevich

Downloads

Issue

No. 3 (2010): Технические газы

Section

PROCESSES, CYCLES, SCHEMES AND THE EQUIPMENT OF REFRIGERATION AND CRYOGENIC SYSTEMS

License

LICENSE AGREEMENT
After receiving an article for publication as required revision scientometric databases each author directs the license agreement on the assignment and transfer of the management of copyright. Signatures of the author (s) it is desirable to seal the personnel department of the institution where the author works (authors), or the seal of the Faculty.
Revision refers to the authors one layout for proofreading. Permissible only those fixes that result in compliance with the layout of the original text of the article. Significant changes are not permitted. Layout should be sent to the editorial office within days of receipt.