Kiln control for incinerating waste

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United States of America Patent

PATENT NO 5228398
SERIAL NO

07908056

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method and apparatus for controlling the viscosity of slag contained in a rotary incinerating kiln by detecting the position at which the slag exits the outlet of the kiln, thereby determining changes in the viscosity of the slag. If the viscosity deviates from a predetermined range of values, appropriate additives are supplied to the slag for bringing the viscosity back to within the range of the predetermined values. There is also disclosed a method and apparatus for measuring viscosity as 'angular' viscosity.

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Patent Owner(s)

Patent OwnerAddress
CLEAN HARBORS INC1501 WASHINGTON STREET BRAINTREE MA 02184

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Byerly, Harold L Houston, TX 3 13
Kuhn, Bruno R Nassau Bay, TX 5 22
Matter, Donald C Houston, TX 3 49
Vassiliou, Eustathios Newark, DE 129 2358

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