F - Mech Eng,Light,Heat,Weapons – 22 – D
Patent
F - Mech Eng,Light,Heat,Weapons
22
D
122/40
F22D 1/28 (2006.01) F22D 11/06 (2006.01)
Patent
CA 1303441
Abstract of the Disclosure In an industrial plant having a boiler and water cooled equipment, the two water systems are linked by means of a heat reclamation vessel having connecting upper and lower chambers. Tap water (e.g., at 60-70° F.), after being used to cool equipment such as vacuum pumps, which causes the water to heat to 90-105° F., is continuously delivered to the lower chamber of the vessel, near the bottom, where the water may, for example, have a temperature of about 95-110° F. Spent steam (e.g., at a temperature of about 230-280° F.) is continuously released in the upper chamber, where it is sprayed with water withdrawn from near the bottom of the lower chamber. The steam condenses and the condensate collects in the pool in the lower chamber. The water in the upper zone of the pool is kept at a higher temperature due to the collection there of the steam condensate. That water, e.g., at a temperature of about 185-200° F., is continuously drawn off and used as boiler feedwater.
603180
Cadenhead Roy A. SR.
Modern Fibers Incorporated
Osler Hoskin & Harcourt Llp
Patent Holdings Inc.
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