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Industrial Antimony Trioxide Production Plant

A technology of antimony trioxide and production equipment, which is applied in the direction of antimony oxide/antimony hydroxide/antimony oxyacid, inorganic chemistry, antimony compounds, etc., can solve the problem of uneven crystal grains of antimony trioxide powder, and achieve Uniform particles, maintaining crystal particles, stable and high-quality effects

Active Publication Date: 2022-04-15
HUNAN LOUDI HUAXING ANTIMONY IND
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to solve the problem of uneven crystal grains of antimony trioxide powder obtained in the production of antimony trioxide in the prior art, and propose an industrial antimony trioxide production device

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  • Industrial Antimony Trioxide Production Plant
  • Industrial Antimony Trioxide Production Plant
  • Industrial Antimony Trioxide Production Plant

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Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0028] refer to figure 1 , the industrial antimony trioxide production device comprises a reaction furnace 1, a blowing pipe 3, a crystallization pipe 4 and a collection chamber 10, the feed port 2 of metal antimony is arranged on one side of the reaction furnace 1, and the blowing pipe 3 is used for feeding the reaction The interior of the furnace 1 is filled with air, so that the metal antimony reacts with oxygen in the reaction furnace 1 to generate antimony trioxide furnace gas, and the antimony trioxide furnace gas enters the crystallization tube 4 to crystallize to form antimony trioxide crystals, which are collected in the collection chamber 10 collect.

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Abstract

The invention discloses an industrial antimony trioxide production device, which includes a reaction furnace, a gas blowing pipe, a crystallization pipe and a collection chamber. A metal antimony feed port is arranged on one side of the reaction furnace, and the inside of the crystallization pipe is from bottom to bottom. Set up the spin assembly, the movable crystallization cover and the control rod, the control rod connects the top of the movable crystallization cover and the crystallization tube, the antimony trioxide production device in the present invention is used for the production of antimony trioxide, through the movable crystallization cover Obtaining the furnace gas with saturated concentration of antimony trioxide before crystallization can effectively improve the crystallization efficiency, keep the crystal particles uniform, and maintain the stability of product quality; the inner and outer two different swirls inside the movable crystallization cover have a great impact on the crystallization efficiency. And the uniformity of lens grain has also been improved.

Description

technical field [0001] The invention relates to the technical field of antimony trioxide production equipment, in particular to an industrial antimony trioxide production device. Background technique [0002] Industrial antimony oxide production has a long history, mainly antimony trioxide, which is used in enamel, pigment, paint, plastic, glass, ceramics, papermaking, flame retardant and other industries, and can also be used as a catalyst. During the crystallization process of antimony trioxide powder, the furnace is directly connected with the crystallization tube, and the heat of the furnace affects the crystallization reaction. Since the temperature is not cooled rapidly, the cubic crystal antimony trioxide will be mixed with orthorhombic crystal antimony trioxide, resulting in three The crystal forms of antimony oxide powder are complex, the whiteness is unstable, and the particle size of antimony trioxide powder cannot be adjusted and controlled due to the unstable sa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C01G30/00
CPCC01G30/005C01P2002/30C01P2006/80Y02P20/133
Inventor 龚文
Owner HUNAN LOUDI HUAXING ANTIMONY IND