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11/19/2021

Composition description of enamel glaze for glass-lined reactor

Glass-lined reactors are commonly used equipment in enterprises. However, the use of any equipment requires a certain understanding of its related knowledge. This will not only reduce equipment failures, but also increase the efficiency of equipment. Therefore, glass-lined reactors In the use of the enamel, the composition of the glaze is the key to the efficiency of the equipment. We need to understand the composition of the composition.
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Composition description of enamel glaze for glass-lined reactor
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11/18/2021

What are the conditions for a good glass-lined equipment

a. The production of the reducer should meet the 92 standard requirements. It should be welded after the equipment is burned out; b. The manhole uses the manhole high neck flange, which has high high temperature strength and small deformation; c. The nozzles (except the sight glass holes) should all be flat joints to facilitate piping and maintenance; d. Nozzle and manhole should be butt-connected with the punching hole of the head. This docking structure is very conducive to the quality of the glass-lined layer; e. The manhole cover should be an arched cover, not a flat cover; f. The glass-lined layer on the flange surface of the nozzle and the edge of the high-neck flange surface shall not be peeled off or cracked; g. The outer shape of the upper connecting ring should be relatively regular, and there should be no obvious signs of forcible assembly at the butt joint with the jacket; h. The lower connecting ring should be a U-shaped lower connecting ring; i. The water inlet of the jacket should be equipped with a hydraulic nozzle; j. The structure of the vent hole of the jacket should meet the 92 standard.
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What are the conditions for a good glass-lined equipment
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11/18/2021

Matters needing attention in the use of glass-lined reactor

1. The glass-lined reactor should be used to prevent hard metal objects from falling into the equipment, and the equipment should be prevented from vibrating the reactor during operation; 2. The glass-lined reactor should try to avoid the heating material in the cold tank and the cooling material in the hot tank, so as to prevent the temperature from sudden cooling and sudden heat. The temperature resistance of the glass-lined reactor is less than 120℃; 3. Try to avoid using the glass-lined reactor alternately in acid and alkali medium, otherwise, the surface of the glass-lined reactor will lose luster and corrode; 4. The glass-lined reactor must strictly prevent acid from entering the jacket. If acid must be used to clean the jacket, acid with PH<2 should not be used. The acid entering the jacket of the glass-lined reactor will cause hydrogen effect and cause The glass-lined surface is like a large area of fish scales. Generally, 2% sodium hypochlorite solution can be used to clean the jacket, and finally the jacket is cleaned with water; 5. When the bottom of the glass-lined reactor is blocked, a non-metal rod can be used to lightly dredge it, and metal tools are forbidden to shovel. The reaction materials stuck on the inner surface of the reactor tank should be cleaned in time, and metal tools should not be used to prevent damage to the glass lining of the pond.
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Matters needing attention in the use of glass-lined reactor
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11/18/2021

What are the main features of glass lining equipment (enamel equipment)?

1. Corrosion resistance: It can withstand the corrosion of various concentrations of inorganic acids, organic acids, organic solvents and weak alkalis. However, it is not applicable to hydrofluoric acid and fluoride ion-containing media, concentrated phosphoric acid with a temperature higher than 180°C and a concentration greater than 30%, and strong alkaline media.
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What are the main features of glass lining equipment (enamel equipment)?
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11/18/2021

How to choose a stirrer for a glass-lined reactor?

Stirrer is an important part of glass-lined equipment. A good agitator can not only greatly improve the mixing efficiency, shorten the reaction time, increase the yield of the finished product, improve the quality of the product, etc., but also extend the service life of the mechanical seal. The following is an introduction to the main defects of domestic glass-lined stirrers for reference:
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How to choose a stirrer for a glass-lined reactor?
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Composition description of enamel glaze for glass-lined reactor

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Zibo Yongzheng Chemical Equipment Co., Ltd.

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Zibo Yongzheng Chemical Equipment Co., Ltd.

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The company mainly produces glass-lined equipment, first- and second-class carbon steel, stainless steel non-standard pressure vessels and glass-lined equipment maintenance and firing.

Address: No.162, Shanquan Road, Zhangdian District, Zibo City, Shandong Province

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