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Production of methane by bacterial action.

Authors
Johnson-GE
Source
U S Pat 3 640 846 1972 Feb; :1-3
NIOSHTIC No.
10008812
Abstract
Addition of coal increased the yield of methane during the anaerobic fermentation of sewage. Fine coal (100 g) -325 mesh, was used per 2 l of sludge and fermentation for 1,300 h at 95 deg.-100 Deg. F.
Publication Date
19720208
Document Type
Patent; PA
Fiscal Year
1972
NTIS Accession No.
NTIS Price
Identifying No.
PAT 3,640,846
NIOSH Division
PERC
Source Name
U.S. Pat. 3,640,846
State
PA
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