- PII
- 10.31857/S0207401X2308006X-1
- DOI
- 10.31857/S0207401X2308006X
- Publication type
- Status
- Published
- Authors
- Volume/ Edition
- Volume 42 / Issue number 8
- Pages
- 39-44
- Abstract
- The air gasification of wood at increased pressure in the filtration combustion mode is experimentally studied. It is experimentally shown that increasing the pressure in the reactor (up to 3 atm) during the gasification of wood leads to an increase in the productivity of the experimental setup (by a factor of 1.6), a decrease in the quantity of tars formed (by a factor of 1.5), and a change in the concentrations of outgoing gases. Thermodynamic calculations of the effect of pressure at the stage of wood pyrolysis are carried out. With an increase in pressure from 1 to 9 atm, the volume concentrations of hydrogen and carbon monoxide decrease, while the volume concentrations of the water vapor and carbon dioxide increase. However, at a pyrolysis temperature of 1300 K, an increase in pressure has practically no effect on the composition of gaseous products.
- Keywords
- газификация пиролиз фильтрационное горение древесина повышенное давление термодинамика.
- Date of publication
- 14.09.2025
- Year of publication
- 2025
- Number of purchasers
- 0
- Views
- 4
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