Patent ID: 11891320
Assignee: TUCUMCARI BIO-ENERGY CORPORATION
Field: Environmental technology (Chemistry)
Classification: CPC C | IPC C

Claim 1:
2. The apparatus of claim 1, further comprising a polymer membrane interface that by sub atmospheric pressure and/or fluid in weighting tubes or bladders in contact with the polymer membrane cover deform the polymer membrane cover when the tubes or bladders are filled or emptied, the circulation of fluid transfers heat by liquid convection between the membrane cover to the digesting slurry when the tubes or bladders have liquid in them, or reducing gas pressure, and to reduce heat transfer from digesting slurry to the membrane cover by removing liquid in tubes or bladders or reducing gas pressure below the membrane cover, and means to fill the pond, circulate, and empty the pond of slurry through pipes that access the volume between the polymer membrane liner and the polymer membrane cover.