Pumps – Processes – Of pumping one fluid by contact or entrainment with another
Patent
1983-11-25
1986-09-02
Look, Edward K.
Pumps
Processes
Of pumping one fluid by contact or entrainment with another
417 89, 417158, F04F 500
Patent
active
046093281
ABSTRACT:
Combustion jet pumps ingest waste heat gases from power plant engines and boilers to boost their pressure for the ultimate low temperature utilization of the captured heat for heating homes, full-year hot houses, sterilization purposes, recreational hot water, absorption refrigeration and the like. Jet pump energy is sustained from the incineration of solids, liquids and gases and vapors or simply from burning fuels. This is the energy needed to transport the reaction products to the point of heat utilization and to optimize the heat transfer to that point. Sequent jet pumps raise and preserve energy levels. Crypto-steady and special jet pumps increase pumping efficiency. The distribution conduit accepts fluidized solids, liquids, gases and vapors in multiphase flow. Temperature modulation and flow augmentation takes place by water injection. Macro solids such as dried sewage waste are removed by cyclone separation. Micro particles remain entrained and pass out with water condensate jet beyond each point of final heat utilization to recharge the water table. The non-condensible gases separated at this point are treated for pollution control. Further, jet pump reactions are controlled to yield fuel gas as necessary to power jet pumps or other use. In all these effects introduced sequentially, the available energy necessary to provide the flow energy, for the continuously distributed heating medium, is first extracted from fuel and fuel-like additions to the stream. As all energy, any way, finally converts to heat, which in this case is retained or recaptured in the flow, the captured heat is practically 90% available at the point of low temperature utilization. The jet pump for coal gasification is also disclosed as are examples of coal gasification and hydrogen production.
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Author: George Rudinger, title: Effect of Velocity Slip on the Burning Rate of Fuel Particles, Bell Aeorspace Div. of Textron, Buffalo, NY, date: May 13/15, 1974, pp. 35-39, Joint Fluids Engr. & CSME Conference, Montreal, Quebec.
Author: A. J. Simpkin and K. Berman, Title: Bell High Mass Flux Gasifier, Bell Aerospace Textron, P.O. Box One, Buffalo, NY 14240, presented at: The Tenth Synthetic Pipeline Gas Symposium, DesPlains Ill., Oct. 30-Nov. 1, 1978, work performed under U.S. Dept. of Energy Contract No. EX-76-C-01-2204.
Author: C. L. Oberg; L. P. Combs; J. Friedman, Title: Rocket Reactor Technology Applied to Coal Conversion, Rockwell Int'l., pp. 407-437, date: May 14-18, 1979.
CTP Partners
Look Edward K.
Pfund Charles E.
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