Nondispersive XFA or iron-ore mixtures for light elements
Journal Article
·
· Ind. Lab. (Engl. Transl.); (United States)
OSTI ID:6280944
Major problems in metallurgical processing include stabilizing the basicity of the agglomerate and improving its quality which requires prompt and reliable monitoring of the calcium oxide and silicon dioxide in the iron-ore charge materials. The authors have devised a nondispersive fluorescence analyzer for iron-ore powder materials that gives the contents of calcium oxide and silicon dioxide. The paper describes the apparatus and various elements in the samples that fluoresce. The authors conclude, based on their data, that this method provides reasonably high accuracy in single determinations as well as constant readings over prolonged periods.
- OSTI ID:
- 6280944
- Journal Information:
- Ind. Lab. (Engl. Transl.); (United States), Journal Name: Ind. Lab. (Engl. Transl.); (United States) Vol. 52:8; ISSN INDLA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400102 -- Chemical & Spectral Procedures
440101* -- Radiation Instrumentation-- General Detectors or Monitors & Radiometric Instruments
46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY
ALKALINE EARTH METAL COMPOUNDS
CALCIUM COMPOUNDS
CALCIUM OXIDES
CHALCOGENIDES
CHEMICAL ANALYSIS
DETECTION
ELECTRON TUBES
EQUIPMENT
FLOW COUNTERS
IMPURITIES
INTERFERING ELEMENTS
IRON ORES
MANGANESE ORES
MEASURING INSTRUMENTS
NONDESTRUCTIVE ANALYSIS
ORES
OXIDES
OXYGEN COMPOUNDS
PERFORMANCE
PERFORMANCE TESTING
PROPORTIONAL COUNTERS
QUALITY ASSURANCE
RADIATION DETECTION
RADIATION DETECTORS
SAMPLE PREPARATION
SENSITIVITY
SILICON COMPOUNDS
SILICON OXIDES
SPECTRA
SPECTROMETERS
TESTING
X-RAY DETECTION
X-RAY EMISSION ANALYSIS
X-RAY EQUIPMENT
X-RAY FLUORESCENCE ANALYSIS
X-RAY FLUORESCENCE ANALYZERS
X-RAY SPECTRA
X-RAY SPECTROMETERS
X-RAY TUBES
400102 -- Chemical & Spectral Procedures
440101* -- Radiation Instrumentation-- General Detectors or Monitors & Radiometric Instruments
46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY
ALKALINE EARTH METAL COMPOUNDS
CALCIUM COMPOUNDS
CALCIUM OXIDES
CHALCOGENIDES
CHEMICAL ANALYSIS
DETECTION
ELECTRON TUBES
EQUIPMENT
FLOW COUNTERS
IMPURITIES
INTERFERING ELEMENTS
IRON ORES
MANGANESE ORES
MEASURING INSTRUMENTS
NONDESTRUCTIVE ANALYSIS
ORES
OXIDES
OXYGEN COMPOUNDS
PERFORMANCE
PERFORMANCE TESTING
PROPORTIONAL COUNTERS
QUALITY ASSURANCE
RADIATION DETECTION
RADIATION DETECTORS
SAMPLE PREPARATION
SENSITIVITY
SILICON COMPOUNDS
SILICON OXIDES
SPECTRA
SPECTROMETERS
TESTING
X-RAY DETECTION
X-RAY EMISSION ANALYSIS
X-RAY EQUIPMENT
X-RAY FLUORESCENCE ANALYSIS
X-RAY FLUORESCENCE ANALYZERS
X-RAY SPECTRA
X-RAY SPECTROMETERS
X-RAY TUBES