Process and system for recovery of thermal energy from a steam dryer

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United States of America Patent

PATENT NO 9410450
APP PUB NO 20150082656A1
SERIAL NO

14005723

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The invention concerns a method for the recovery of thermal energy from a steam dryer 2 with a closed circulation 2.1 that produces excess steam SS characterized in that the excess steam SS is condensed to an unclean condensate UC in a steam regeneration unit 3 and in that thermal energy in the unclean condensate UC is recovered by being transferred to a district heating medium HW in a heat exchanger 4 for district heating. The invention concerns also a system for the recovery of thermal energy from a steam dryer 2 with a closed circulation 2.1.

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Patent Owner(s)

Patent OwnerAddress
OUTOTEC (FINLAND) OYESPOO FINLAND

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Näslund, Bengt-Olof Umeå, SE 1 1

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