Liquid heaters and vaporizers – Miscellaneous
Patent
1986-12-10
1988-04-12
Warner, Steven E.
Liquid heaters and vaporizers
Miscellaneous
110245, 110263, 122121, 122182S, F23C 1102
Patent
active
047367113
ABSTRACT:
A fluidized bed heat generator with improved collector for ash removal and heat recovery comprises a central hearth having a fluidization grid at its lower end. The side wall of the hearth is enclosed by a hollow peripheral enclosure to define an intermediate volume therebetween which is connected both to the upper part of the hearth and to fume tubes. These fume tubes extend through the peripheral enclosure and open into a fume exit conduit such that fumes and entrained ash from the hearth can be directed via the intermediate volume and the fume tubes to the fume exit conduit. Water is arranged to circulate within the peripheral enclosure around the hearth and fume tubes.
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patent: 4628831 (1986-12-01), Delessard et al.
Marlair Guy
Petrovic Alexandre
Charbonnages de France
Institut Francais du Pe'trole
Warner Steven E.
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