Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Including means rotating reaction chamber during use
Patent
1990-04-30
1992-02-25
Kratz, Peter
Chemical apparatus and process disinfecting, deodorizing, preser
Chemical reactor
Including means rotating reaction chamber during use
110246, 202100, 202117, 202136, 202216, 422234, 432105, B01J 810
Patent
active
050911570
ABSTRACT:
A recycle conduit insulation assembly for use with a helical recycle conduit of a rotary reactor of the type having a rotating, horizontally-oriented, cylindrical chamber for burning materials therein and a quantity of particulate, inorganic material within the chamber for conveying heat energy to material to be burned. The insulation assembly includes a plurality of shell elements, each comprising a cylinder enclosing a portion of the conduit and being arranged in overlapping relation, a plurality of mounting rings, each attached to and extending radially from the conduit and having a T-shape in section for supporting the shell elements at ends thereof, and a pumpable refractory mixture substantially filling the insulating space between the shell elements and conduit. Preferably, the shell elements are attached to the mounting rings only at one end of each shell element and have unattached ends which overlap the next adjacent shell element to form a continuous covering which can contract or expand longitudinally in response to thermal expansion and contraction of the associated conduit. The mounting rings are segmented and include slots which permit expansion and contraction from the underlying conduit without destruction of the mounting ring.
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Byerly Harold L.
Kuhn Bruno R.
Kratz Peter
Rollins Environmental Services (TX) Inc.
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