The Corrosion of Steels in Molten Sodium Hydroxide

1977 ◽  
Vol 124 (8) ◽  
pp. 1247-1252 ◽  
Author(s):  
R. N. Newman ◽  
C. A. Smith ◽  
R. J. Smith
Keyword(s):  
Sodium Hydroxide ◽  
Molten Sodium

Interaction of Boron Nitride with Molten Sodium Hydroxide

2004 ◽  
Vol 30 (2) ◽  
pp. 202-206 ◽  
Author(s):  
A. V. Lapshin ◽  
A. M. Germanskii ◽  
S. P. Bogdanov
Keyword(s):  
Boron Nitride ◽  
Sodium Hydroxide ◽  
Molten Sodium

Metallic Nickel Preparation by Electro-Deoxidation in Molten Sodium Hydroxide

2015 ◽  
Vol 162 (9) ◽  
pp. E185-E189 ◽  
Author(s):  
Jianbang Ge ◽  
Feng Zhang ◽  
Handong Jiao ◽  
Shuqiang Jiao
Keyword(s):  
Sodium Hydroxide ◽  
Metallic Nickel ◽  
Molten Sodium

Enrichment of Titanium from Panzhihua Mine Tailings

2014 ◽  
Vol 1030-1032 ◽  
pp. 69-72
Author(s):  
Shu Quan Wan ◽  
Cai Long Zhou ◽  
Zhong Xu ◽  
Hong Bo Han
Keyword(s):  
Sulfuric Acid ◽  
Oxalic Acid ◽  
Sodium Hydroxide ◽  
Mine Tailings ◽  
Titanium Content ◽  
Relative Content ◽  
Percentage Content ◽  
Relative Percentage ◽  
Molten Sodium ◽  
Enrichment Process

Relative percentage content of Fe in tailings decreased from 15.92% to 10.71% after treated by using sulfuric acid mixed with oxalic acid at 350K for 60 min. And the relative content of Si decreased from 16.3% to 11.9% after treated by molten sodium hydroxide at 1073K for 30 min. Titanium content increased from 6.315% (original tailings) to 8.512% after removed Fe, and continued to go up to 10.44% after removed Si. The contents of Ca, P and Mn were slightly changed in entire enrichment process by XRF analysis. The phase change of the entire process was studied by XRD, and results indicated that tailings had very complex phases, and after removed Si the phase of tailings partly changed into FeTiO3.

Sign in / Sign up

Export Citation Format

Share Document