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Fused salt electrolysis

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By Kenneth A. Walsh
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230001
EISBN: 978-1-62708-298-3
... molten beryllium and sodium chloride salt-mix is a low-temperature commercial process. Conversion of beryl ore into beryllia precedes the fused salt electrolysis, and several purification techniques are followed to produce high-purity beryllium metal. A new modified beryllium chloride-beryllium...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230071
EISBN: 978-1-62708-298-3
... Equilibria in the Ternary Fused Salt System Lithium Fluoride-Beryllium Fluoride-Uranium Fluoride , J. Am. Ceram. Soc. , Vol 45 ( No. 2 ), p 79 – 83 10.1111/j.1151-2916.1962.tb11084.x Kawecki H.C. , 1943 . Process for Extracting Beryllium Compounds from Silicate Minerals , U.S. Patent...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230007
EISBN: 978-1-62708-298-3
... , which means sweet. These salts have a sweet taste. The element is now known as beryllium, but for many years in France it has been known as glucinum or glucinium [ National Security Research Board (NSRB) 1953 ]. Vauquelin [1798] reported the isolation of a new oxide from beryl. In Vauquelin’s...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230107
EISBN: 978-1-62708-298-3
... by cupricferron since beryllium does not form a precipitate with it. Iron, chromium, nickel, cobalt, tin, molybdenum, zinc, and lead can be separated by electrolysis using a mercury cathode, while beryllium is left in the electrolyte. 9.1 Sample Preparation for Beryllium Analysis 9.2 Quantitative Procedures...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230093
EISBN: 978-1-62708-298-3
... ( No. 3 ), p 223 – 224 Sidgwick N.V. , 1950 . Chemical Elements and Their Compounds , Vol 1 , Oxford University Press , p 211 Sidgwick N.V. , and Lewis N.B. , 1926 . The Solubility of Beryllium Oxide in Solutions of Its Salts , J. Chem. Soc. , p 1287 – 1302...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.tpmpa.t54480001
EISBN: 978-1-62708-318-8
... of the electrowinning process. The D.H. Titanium Company piloted a small plant based on modifications of the original U.S. Bureau of Mines patent, wherein electrowinning is carried out in the fused-salt electrolyte in two distinct steps described by the following cathodic reactions: (Eq 1.11) Ti 4...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230055
EISBN: 978-1-62708-298-3
... at a sufficiently rapid rate for commercial exploitation. Decomposition of BeI 2 (g) in an arc, at temperatures above the melting point of beryllium, would be much more favorable from an equilibrium viewpoint. Electrolysis of fused halides has been used successfully in the past to produce pure beryllium...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.9781627082822
EISBN: 978-1-62708-282-2
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2001
DOI: 10.31399/asm.tb.secwr.t68350125
EISBN: 978-1-62708-315-7
.... No auxiliary equipment used for a tank plating Postheating None required, except for one process variation that fuses the coating after application Frequently used for dimensional stability, stress relieving, and tempering depending on composition of base metal, geometry, and end use of the part None...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.t53060369
EISBN: 978-1-62708-261-7
... or salts of the base material. This chapter discusses the process of corrosion and how to prevent or mitigate its effects. It describes several forms of corrosion, including uniform, intergranular, pitting, crevice, and stray-current corrosion, and the effects of stress-corrosion cracking, corrosion...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 1999
DOI: 10.31399/asm.tb.caaa.t67870001
EISBN: 978-1-62708-299-0
... be used), and electrolysis of the oxide after it has been dissolved in fused cryolite. The Bayer process is almost universally employed for the purification of bauxite. In this process, which was developed by Austrian Karl Joseph Bayer in 1892, the crushed and ground bauxite is digested with caustic...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.tb.cub.t66910237
EISBN: 978-1-62708-250-1
... be successfully introduced. These include the following: Atmospheric corrosion, including humidity, and both natural and man-made pollutants Soil corrosion, as determined by such factors as moisture content, level of electrical conductivity, acidity level, amount of dissolved salts, and aeration...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2013
DOI: 10.31399/asm.tb.mfub.t53740325
EISBN: 978-1-62708-308-9
... Molten Salt Bath Cleaning Ultrasonic Cleaning Substrate Considerations The objective of all high-precision abrasive finishing methods is to achieve geometrically precise components or surfaces of controlled texture or surface finish. Honing Superfinishing Polishing and buffing...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.mgppis.9781627082587
EISBN: 978-1-62708-258-7
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2013
DOI: 10.31399/asm.tb.mfub.t53740001
EISBN: 978-1-62708-308-9
... melting and slag formation. The slag floats on top of the molten iron and absorbs many of the unwanted impurities. Fine ore is mixed with the coke and fluxes and heated in a sinter plant on a continuous moving belt on which the coke is ignited. The high temperatures generated fuse the ore particles...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230523
EISBN: 978-1-62708-298-3
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.9781627082983
EISBN: 978-1-62708-298-3
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1984
DOI: 10.31399/asm.tb.mpp.9781627082600
EISBN: 978-1-62708-260-0
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1984
DOI: 10.31399/asm.tb.mpp.t67850060
EISBN: 978-1-62708-260-0
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2006
DOI: 10.31399/asm.tb.ex2.9781627083423
EISBN: 978-1-62708-342-3