Patent · US Expired

Exhaust fume energy source and waste combustion apparatus

US5249952A · kind A · utility

14Cited by
8References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 24, 1992
Grant dateOct 5, 1993
Priority date
Expiry dateApr 24, 2012

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF23L2900/07009
  • WIPO fieldEnvironmental technology
  • WIPO sectorChemistry

Abstract

A three-chambered combustion burner is provided with a seed fuel under pressure to burn simultaneously injected waste products such as incompletely combusted exhaust fumes or air entrained combustible solid waste. An explosive mixture is provided in a first chamber and ignited. The heated and pressurized gas products are ejected into a second smaller combustion chamber into which air is injected. The hot and incompletely combusted products in the second chamber explosively reignite and are ejected into a yet smaller third combustion chamber. Air is again injected into the third combustion chamber wherein the products again explosively reignite to be ejected through a jet nozzle. The heat energy output of the burner or its propulsive momentum thrust may be utilized as appropriate in other applications. The toxicity of the gaseous or solid waste products burnt in the chambers is reduced and oxidized by the injection of air and hydrolization of water also injected with the waste products.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.