Liquid purification or separation – With alarm – indicator – register – recorder – signal or... – Responsive to fluid flow
Patent
1974-10-15
1976-05-04
Hart, Charles N.
Liquid purification or separation
With alarm, indicator, register, recorder, signal or...
Responsive to fluid flow
210 10, 210 71, C02C 108, C02B 136
Patent
active
039546055
ABSTRACT:
This invention relates to the treatment of wastes including sewage, solids which may include both combustible and incombustible solids, and optionally waste fuel such as oil. The invention provides a method and plant for treating wastes in which solids are converted to an incineratable form which, in a first embodiment, is incinerated with the sewage solids obtained by separating the sewage into a sewage solids component and a clarified waste water component together with additional fuel if necessary, at least a part of said clarified waste water component being optionally incinerated to control temperatures during incineration, and any remaining waste water being disinfected. In a second embodiment the incineratable material is incinerated with the sewage together with the waste fuel and additional fuel if necessary. The invention has the advantage that it is applicable to all types of waste, and the products of incineration are deodorized waste gases, incombustible and sterile ash, and in one embodiment additionally disinfected waste water, thus avoiding pollution problems.
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Blows Dennis George
Davies Robert John
Foster Wheeler John Brown Boilers Limited
Hart Charles N.
Spitzer Robert H.
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