Method for producing methane gas by processing waste materials
US4053395A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | May 28, 1976 |
| Grant date | Oct 11, 1977 |
| Priority date | — |
| Expiry date | May 28, 1996 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E50/30
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
A method for producing methane and other products by processing a slurry of biodegradable waste materials including two tanks containing waste material which are connected to allow fluid flow communication between slurry in each tank, each tank being airtight with respect to the ambient, one of said tanks containing a cathode and the other tank containing an anode to aid in the growth of methane producing bacteria, the tanks provided with movable hoods for collecting gas.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.