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Therma-Flite designs,
manufactures, and supplies screw-type thermal processors
used in a variety of industrial applications.
Therma-Flite developed
the world renowned "Holo-Scru" processor, which is widely
used for heating, drying, blanching, cooking, sanitizing,
calcining, and many other operations involving heat transfer
technology.
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 Bio-Scru
Processor Systems |
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Complete Sludge
drying systems —
Therma-Flite has designed the Therma-Flite IC and IB
series ‘Bio-Scru’ biosolids dehydration systems with
design criteria to address the needs of all small
and medium size municipalities or biosolids
processors. Our goal is to keep operator attention
and maintenance cost at a minimum, while achieving a
consistent Class A material and reducing or removing
disposal costs completely. |
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 Therma-Flite
BioScru dryers achieve an average ratio better than
5 to 1 volume and mass reduction while exceeding the
requirements for EPA Class A material production. |
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Holo-Scru
Processor |
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Indirect Cooling,
Heating, Drying —
The “Holo-Scru” Processor is an indirect heat
exchanger comprising of a series of rotating helical
ducts or hollow flights. Heat is transferred via a
heat exchange agent through the inner surfaces of
the hollow flights and shaft. And since the
principle of the conveyor is employed – the
particles of the material within the mass are
subjected to continuous movement by the helices and
are constantly changing location. |
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"Holo-Scru" Ash Cooler Designed
for 300 PSIG Operation |
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"Holo-Scru" Granular Wax Heater
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Electric-Scru
Processor |
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Indirect Heating and
Drying over 1000 °F
— The electrically
heated screw processor was developed because of the
need to physically separate volatile and
semi-volatile contaminants from soil, sediment and
sludge. This is accomplished by heating to a
temperature high enough to volatize the organic
contaminants without the use of incineration.
Previously dewatered sludge is heated in a chamber
in which water, organic contaminants and certain
metals are vaporized. A gas or vacuum system
transports vaporized water and contaminants to an
off-gas treatment system. The design of the system
aims to volatize contaminants, while avoiding
oxidization. |
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Visit
Therma-Flite's website |
