Installation for drying waste, in particular wastewater...

Details Installation for drying waste, in particular wastewater... Installation for drying waste, in particular wastewater...

2007-07-10

2007-07-10

Lu, Jiping (Department: 3749)

Drying and gas or vapor contact with solids

Apparatus

Solar

C034S069000, C034S565000, C034S571000

Reexamination Certificate

active

10525506

ABSTRACT:
The system dries pasty or powdery products such as sludge from wastewater purifying stations, the drying occurring in a chamber receiving the products to be dried. The system includes a greenhouse with translucent or transparent walls erected on a slab upon which a bed of products to be dried is deposited. At least one wind generator is provided for generating energy which is converted to heat that is delivered to the slab upon which the bed of products to be dried is spread.

REFERENCES:
patent: 3981803 (1976-09-01), Coulthard
patent: 4230531 (1980-10-01), Fernandopulle
patent: 5001846 (1991-03-01), Andrassy
patent: 3118947 (1982-12-01), None
patent: 43 15 321 (1994-11-01), None
patent: 43 31 820 (1995-03-01), None

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