Patent · US Expired

Process for treating gaseous effluents coming from the manufacture of electronic components and incineration apparatus for carrying out said process

US4886444A · kind A · utility

21Cited by
4References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 11, 1988
Grant dateDec 12, 1989
Priority date
Expiry dateJul 11, 2008

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF23G2209/142
  • WIPO fieldEnvironmental technology
  • WIPO sectorChemistry

Abstract

A process and apparatus for treating waste products coming from the manufacture of electronic components. The effluent gases are aspirated by an inert vehicle gas, then intimately mixed with a preheated oxidizing gas, then remain in contact therewith at a sufficient temperature and for a sufficient period of time for the incineration, then the products of oxidation are cooled by thermal exchange to condensation, and the solid products of oxidation are collected and the residual gases washed, and there is realized a cascade of pressure drops along the gaseous current.

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