Patent · US Expired

Soot blower for tube bundle in pressurized enclosure

US4173808A · kind A · utility

4Cited by
7References
8Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 5, 1979
Grant dateNov 13, 1979
Priority date
Expiry dateJan 5, 1999

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF23J3/023
  • WIPO fieldEnvironmental technology
  • WIPO sectorChemistry

Abstract

A soot blower for use in a tubular heat exchanger, gasifier or reactor that is installed in parallel alignment with a bundle of elongate tubes therein. The soot blower is adapted to eject a jet of steam radially over the outer surface of said tubes to remove deposits therefrom. The steam jet may be moved axially to progressively clean the length of the tubes and the operation of the soot blower may be activated or terminated without interfering with fluid flow over or through said tubes.

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