Apparatus for monitoring SO/sub 2/ concentrations
Patent
·
OSTI ID:5610205
In a solid electrolyte electrochemical cell device for generating an EMF signal based on the Nernst equation which is indicative of the SO/sub 2/ content of a monitored gas environment, the oxygen content of the reference environment of the cell is adjusted to maintain it equal with the oxygen content of the monitored gas environment to eliminate the effect of oxygen on the EMF signal measurement of SO/sub 2/.
- Assignee:
- Westinghouse Electric Corp.
- Patent Number(s):
- US 4391690
- OSTI ID:
- 5610205
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
25 ENERGY STORAGE
250904 -- Energy Storage-- Batteries-- Other Applications
42 ENGINEERING
424000* -- Engineering-- Pollution Control Equipment-- (1980-1989)
AIR POLLUTION CONTROL
CHALCOGENIDES
CONTROL
ELECTROCHEMICAL CELLS
ELECTRODES
ELECTROLYTES
ELECTROMOTIVE FORCE
ELEMENTS
MONITORING
NONMETALS
OPERATION
OXIDES
OXYGEN
OXYGEN COMPOUNDS
POLLUTION CONTROL
SOLID ELECTROLYTES
STACKS
SULFUR COMPOUNDS
SULFUR DIOXIDE
SULFUR OXIDES
250904 -- Energy Storage-- Batteries-- Other Applications
42 ENGINEERING
424000* -- Engineering-- Pollution Control Equipment-- (1980-1989)
AIR POLLUTION CONTROL
CHALCOGENIDES
CONTROL
ELECTROCHEMICAL CELLS
ELECTRODES
ELECTROLYTES
ELECTROMOTIVE FORCE
ELEMENTS
MONITORING
NONMETALS
OPERATION
OXIDES
OXYGEN
OXYGEN COMPOUNDS
POLLUTION CONTROL
SOLID ELECTROLYTES
STACKS
SULFUR COMPOUNDS
SULFUR DIOXIDE
SULFUR OXIDES