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Barium chlorate production technology

A production technology, barium chlorate technology, applied in chloric acid, chlorate and other directions, can solve problems such as immature production technology and market development, and achieve the effects of no discharge of three wastes, high product purity, mature and practical technology

Active Publication Date: 2014-03-26
DALIAN GAOJIA CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are not many producers of barium chlorate in the world, only the U.S. Alder Barium Chemical Company, the U.K. K`W Chemical Products Company, and some companies in Japan are producing it. However, its industrial production in my country is due to immature production technology and Factors such as market development are still blank

Method used

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  • Barium chlorate production technology
  • Barium chlorate production technology
  • Barium chlorate production technology

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Using excessive barium chloride, from 10% excessive barium chloride to 2% excessive barium chloride, its influence on coarse material is as follows:

[0031]

[0032] It can be seen from the data in the table that the excessive amount of barium chloride should not be too high, and it has no adverse effect on the metathesis coarse material, but it is unfavorable to evaporation of salt. When the barium chloride content in the liquid material is too high, it directly affects the change of the phase diagram, resulting in the precipitation of a considerable part of barium ions in the form of barium chloride during the evaporation process, which affects the normal progress of salt mining.

Embodiment 2

[0034] Sodium chlorate is excessive, accomplishes 5% from 10% to the following table of the impact of coarse material degree of influence:

[0035]

[0036] It can be seen from the data in the above table that the excess of sodium chlorate has no obvious effect on the crude material, but the effect on the recovery of salt by evaporation is more significant.

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Abstract

The invention relates to the field of fine chemical engineering and particularly relates to a barium chlorate production technology. A raw material is subjected to replacement reaction by using a sodium chlorate solution with certain concentration and solid barium chloride, the obtained reaction product is crystallized, pressed, refined, centrifugally separated, evaporated, dried and the like, and each process is under strict time and temperature control. The barium chlorate production technology has the benefits that the product purity of the product produced through the technology is higher than that of the international like product, the technology is mature and practical, and the production technology does not cause emission of three wastes.

Description

technical field [0001] The invention belongs to the fine chemical industry field, in particular to a barium chlorate production technology. technical background [0002] Barium chlorate is a colorless single-edge crystal or white powder. As an oxidant, it is mainly used in analytical reagents, fireworks, green explosives, dyes, mordants and other industries. At present, there are not many producers of barium chlorate in the world, only the U.S. Alder Barium Chemical Company, the U.K. K`W Chemical Products Company, and some companies in Japan are producing it. However, its industrial production in my country is due to immature production technology and Factors such as market development are still blank. Contents of the invention [0003] In view of the above problems, a barium chlorate production technology has been researched and developed, which has filled the blank of domestic production technology. [0004] In order to achieve the above purpose, the following technical...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C01B11/14
Inventor 邵文祖陈传金钟文田卢丹
Owner DALIAN GAOJIA CHEM
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