Improvements in Retorts for the Drying or Carbonisation of Sewage Matter, and generally of Vegetable or other Substances.

摘要: 19,284. Bowers, W. H. Aug. 20. Drying and carbonizing furnaces. - Sewage matter, manure, sludge, peat, wood, sawdust, animal, vegetable, mineral substances generally are dried or carbonized in a retort c heated by means of flues b, fitted with an endless conveyer h which runs over wheels l is provided scrapers k. The divided into series parallel compartments partitions g, the sewage other material passes through these successively.