Method for preparing zirconium boride and synchronously preparing cryolite

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United States of America Patent

PATENT NO 9902622
SERIAL NO

14416677

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Abstract

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A method for preparing zirconium boride and synchronously preparing a cryolite is provided which includes the following steps: Step A: placing aluminum in a reactor, heating the reactor to 700-850 degrees centigrade, and adding the mixture of fluorozirconate and fluoborate; and Step B: stirring the reactants for 4-6 hours and extracting the upper molten liquid to obtain a cryolite, wherein the lower substance is zirconium boride. The disclosure has the following beneficial effects: the new zirconium boride preparation method provided herein is simple in preparation flow and the device used, short in preparation period and high in reaction efficiency, the prepared zirconium boride with many contact angles has a large specific surface area and contains a controllable amount of aluminum.

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Patent Owner(s)

Patent OwnerAddress
SHENZHEN SUNXING LIGHT ALLOYS MATERIALS CO LTD518107 GUANGMING NEW DISTRICT HI TECH INDUSTRIAL PARK XINXING DISTRICT GUANGDONG SHENZHEN SHENZHEN CITY GUANGDONG PROVINCE 518107

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Xuemin Guangdong, CN 418 7174
Li, Zhihong Guangdong, CN 90 849
Wei, Shiming Guangdong, CN 8 3
Wu, Weiping Guangdong, CN 23 21
Yang, Jun Guangdong, CN 792 8454

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