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Sodium formate drying equipment

A technology of drying equipment and sodium formate, which is applied in the direction of drying solid materials, drying gas arrangement, lighting and heating equipment, etc., can solve the problems of environmental pollution and poor drying effect, and achieve the effect of reducing pollution, avoiding impact, and increasing service life

Inactive Publication Date: 2017-10-24
HENGYANG YISHUN CHEM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The sodium formate produced is easy to absorb moisture in the air due to its own deliquescence and hygroscopicity, thereby affecting the quality of the product. However, the existing drying equipment is easy to cause the decomposition of sodium formate because of the high temperature, and the drying effect is not good. , and the dried gas will have some other impurities causing environmental pollution

Method used

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  • Sodium formate drying equipment

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Embodiment Construction

[0026] The technical solutions of the present invention will be described in detail below in conjunction with embodiments. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and therefore are only examples, rather than limiting the protection scope of the present invention.

[0027] like figure 1 As shown, a drying equipment for sodium formate includes a feeding part, the feeding part is a feeding auger 1, the discharge end of the feeding auger 1 is connected with a flash dryer 2, and the discharge end of the flash drier 2 is equipped with a pulse Airflow dryer 3, one end of the pulse airflow dryer 3 is equipped with a cyclone dust collector 4, one end of the cyclone dust collector 4 is equipped with dust removal components, and the other end of the cyclone dust collector 4 is provided with a storage pool 5 for placing finished products;

[0028] The dust removal components include a system induced draft fan 6 and...

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Abstract

The invention relates to the field of chemical engineering production equipment, in particular to sodium formate drying equipment. The drying equipment comprises a charging auger; a discharge end of the charging auger is connected with a flash evaporation drying machine; a pulse airflow dryer is mounted at a discharge end of the flash evaporation drying machine; a cyclone dust remover is mounted at one end of the pulse airflow dryer; a dust removing part is mounted at one end of the cyclone dust remover; a storage pool is arranged at the other end of the cyclone dust remover; the dust removing part comprises a system induced draft fan and a cloth bag dust remover; a discharge end of the cloth bag dust remover communicates with the storage pool; dust removing bags are arranged in a box body; a dust hopper is mounted at the lower part of the box body; a separation plate is mounted in the box body; each dust removing bag communicates with the dust hopper through a switch valve; a steam heat exchanger is mounted at an intake end of the flash evaporation drying machine; and a system air blower is mounted at the end part of the steam heat exchanger. The drying equipment realizes drying of sodium formate, prevents influence on sodium formate by other substances in air, and reduces atmospheric pollution.

Description

technical field [0001] The invention relates to the field of chemical production equipment, in particular to a sodium formate drying equipment. Background technique [0002] Sodium formate, also known as sodium formate, contains two crystal waters in the crystal, so it is also known as sodium formate dihydrate, sodium formate dihydrate, sodium formate dihydrate; sodium formate is the simplest organic carboxylate, white crystal or powder, Slight formic acid smell. Slightly deliquescent and hygroscopic. Soluble in about 1.3 parts of water and glycerin, slightly soluble in ethanol and octanol, insoluble in ether. Its aqueous solution is alkaline. Sodium formate decomposes into hydrogen gas and sodium oxalate when heated, followed by sodium carbonate. Sodium formate is mainly used in the production of hydrosulfite, oxalic acid and formic acid. In the leather industry, it is used as a camouflage acid in the chrome tanning process, a catalyst and a stable synthetic agent, and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F26B7/00F26B3/08F26B17/10F26B21/00F26B25/00F26B25/04
CPCF26B7/00F26B3/08F26B17/10F26B21/002F26B21/004F26B25/007F26B25/04
Inventor 罗秋
Owner HENGYANG YISHUN CHEM CO LTD
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