Chemistry: molecular biology and microbiology – Miscellaneous
Patent
1993-03-25
1995-06-27
Beisner, William H.
Chemistry: molecular biology and microbiology
Miscellaneous
435315, 435316, 422184, 422209, 366220, 366225, 366228, 366233, C12M 110
Patent
active
054279470
ABSTRACT:
A rotatable environmental chamber for reducing solid waste includes a cylindrical container having front and rear end caps, seal bearings and support plates for journaling the container each having a central opening. The seal bearings are pinned to the end caps and fit into counterbores in the support plates. Pipes in communication with the inside of the container are connected to holes in the front end cap and seal bearing. Holes in the front support plate are aligned with recessed areas in the seal bearing. Liquids and/or a gas can be introduced through the front support plate and seal bearing to the container through the pipes as the container rotates. Variable pitch vanes inside the container are used to mix and direct the flow of waste. Isolation valves are used to seal the container. The environmental chamber may be used in a process for anaerobic and aerobic decomposition of organic materials and for reducing plastic and metals to other compounds.
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