Using chromite ore tailings from the saranovsk deposits
β Scribed by A. S. Frendenberg; V. A. Perepelitsyn; T. N. Kudryavtseva; N. D. Yu'reva
- Publisher
- Springer US
- Year
- 1981
- Tongue
- English
- Weight
- 530 KB
- Volume
- 22
- Category
- Article
- ISSN
- 1573-9139
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## Abstract An acid process for the production of chromic anhydride from chromite ore has been developed on a pilotβplant scale. The process, a modification of that proposed by Gresford and Wylie, was operated for six months to examine operating conditions and to determine data for design purposes.
## Abstract Scanning electron microscopy with energy dispersive spectrometer (SEMβEDS) and laser Raman spectroscopy (LRS) were used to analyse the chromite inclusions found in four samples of the mineral nephrite that were obtained from Taiwan (one), Manasi in China (two) and New Zealand (one). The