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Integrated boiler, superheater, and decomposer for sulfuric acid decomposition

Patent ·
OSTI ID:979377
 [1];  [2];  [2];  [2];  [1]
  1. Edgewood, NM
  2. Albuquerque, NM
+ Show Author Affiliations

A method and apparatus, constructed of ceramics and other corrosion resistant materials, for decomposing sulfuric acid into sulfur dioxide, oxygen and water using an integrated boiler, superheater, and decomposer unit comprising a bayonet-type, dual-tube, counter-flow heat exchanger with a catalytic insert and a central baffle to increase recuperation efficiency.

Research Organization:
Sandia National Laboratories (SNL-NM), Albuquerque, NM
Sponsoring Organization:
USDOE
DOE Contract Number:
AC04-94AL85000
Assignee:
Sandia Corporation (Albuquerque, NM)
Patent Number(s):
7,645,437
Application Number:
11/873,451
OSTI ID:
979377
Country of Publication:
United States
Language:
English

References (1)

An improved process for H2SO4 decomposition step of the sulfur-iodine cycle journal January 1995

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