scholarly journals Limiting the Pollutant Content in the Sewage Sludge Producer Gas through Staged Gasification

2013 ◽  
Vol 36 (11) ◽  
pp. 1985-1996 ◽  
Author(s):  
A. B. Hernández ◽  
J.-H. Ferrasse ◽  
N. Roche
Keyword(s):  
Sewage Sludge ◽  
Producer Gas

Studies on Characteristics of Producer Gas from Sewage Sludge Pyrolysis

2008 ◽  
pp. 2378-2382
Author(s):  
Li Haiying ◽  
Zhang Guijie ◽  
Zhang Shuting ◽  
Chen Guanyi
Keyword(s):  
Sewage Sludge ◽  
Producer Gas

Sewage sludge producer gas enriched with methane as a fuel to a spark ignited engine

2013 ◽  
Vol 110 ◽  
pp. 160-166 ◽  
Author(s):  
Stanislaw Szwaja ◽  
Viktoria B. Kovacs ◽  
Akos Bereczky ◽  
Antal Penninger
Keyword(s):  
Sewage Sludge ◽  
Producer Gas

Gasification of Torrefied Sewage Sludge With the Addition of Calcium Carbonate

2020 ◽  
Vol 142 (7) ◽  
Author(s):  
Halina Pawlak-Kruczek ◽  
Mateusz Wnukowski ◽  
Lukasz Niedzwiecki ◽  
Mateusz Kowal ◽  
Krystian Krochmalny
Keyword(s):  
Calcium Carbonate ◽  
Melting Point ◽  
Sewage Sludge ◽  
Average Concentration ◽  
Producer Gas ◽  
Mild Conditions ◽  
Intensive Investigation ◽  
Kinetics Of

Abstract Utilization of sewage sludge, in a way friendly to the environment, is still a subject of intensive investigation. One of the possible solutions is the gasification of sewage sludge. Torrefaction and the use of additive can enhance this process. This study presents the results of the gasification of raw and mildly torrefied sewage sludge, as well as mildly torrefied sewage sludge with the addition of calcium carbonate. Overall, the torrefaction in mild conditions had little influence on the composition of the obtained gas. The influence was much more visible when 5% of calcium carbonate was added. The additive caused the increased average concentration of CH4 and decreased average concentration of H2 in the producer gas. The use of additive also improved the kinetics of the gasification of torrefied sewage sludge. Moreover, the tar deposition diagram confirmed that the use of calcium carbonate enhanced the quality of the produced gas by decreasing the content of the compounds, with a melting point higher than 30 °C, thus minimizing the deposition problem.

scholarly journals Sewage Sludge-Derived Producer Gas Valorization with the Use of Atmospheric Microwave Plasma

2019 ◽  
Vol 11 (8) ◽  
pp. 4289-4303 ◽  
Author(s):  
Mateusz Wnukowski ◽  
Włodzimierz Kordylewski ◽  
Dariusz Łuszkiewicz ◽  
Anna Leśniewicz ◽  
Mirosław Ociepa ◽  
...  
Keyword(s):  
Sewage Sludge ◽  
Microwave Plasma ◽  
Producer Gas
Sign in / Sign up

Export Citation Format

Share Document