Catalytic pyrolysis of peat with additions of oil-slime and polymeric waste

E. Sulman*, Yu Kosivtsov, M. Sulman, V. Alfyorov, Yu Lugovoy, K. Chalov, O. Misnikov, A. Afanasjev, N. Kumar, D. Murzin

*Corresponding author for this work

Research output: Chapter in Book/Conference proceedingConference contributionScientificpeer-review

Abstract

In this work the influence of natural and synthetic aluminosilicates, metal chlorides of iron subgroup on the peat low-temperature pyrolysis and co-pyrolysis of peat with oil-slime and polymeric waste was studied in variety of conditions (t = 350-650°C, catalyst loading: from 1 up to 30 % (wt.)). The use of bentonite clay (30 % (wt.)) at 460°C as a catalyst in peat pyrolysis resulted in increase of weight of gaseous and liquid products from 23 up to 30 % (wt.) and from 32 up to 45 % (wt.), respectively. Co-pyrolysis of peat and oil-slime in the presence of bentonite clay resulted in increase of gaseous product weight from 18 up to 26 % (wt.) and liquid fraction yield - from 45 up to 55 % (wt.) in comparison with precalculated value. The use of metal chlorides of iron subgroup (2 % (wt.) concentration) at 500°C in the co-pyrolysis of peat and polymeric waste led to optimal conversion of substrate in desired products, 15 % increase of total weight of gaseous and liquid products formed during the pyrolysis process and simultaneous decrease of char formation.

Original languageEnglish
Title of host publicationInternational Conference on Fundamental and Applied Sciences 2012, ICFAS 2012
Pages595-598
Number of pages4
Volume1482
DOIs
Publication statusPublished - 2012
MoE publication typeA4 Article in a conference publication
Event2nd International Conference on Fundamental and Applied Sciences 2012, ICFAS 2012 - Kuala Lumpur, Malaysia
Duration: 12 Jun 201214 Jun 2012

Publication series

NameAIP Conference Proceedings
Volume1482
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Conference

Conference2nd International Conference on Fundamental and Applied Sciences 2012, ICFAS 2012
Country/TerritoryMalaysia
CityKuala Lumpur
Period12/06/1214/06/12

Keywords

  • alumosilicates
  • Catalytic pyrolysis
  • co-pyrolysis
  • metal chlorides of iron subgroup
  • oil-slime
  • peat
  • polymeric waste

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