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Zhongci - Alumina Ceramic Ball Arches
Ball arch is made of sticky ten and ear-he ceramic raw materials by molding, sintering and other processes, dry by the arch brick, arch foot brick, arch and other parts of the combination of arch acid-resistant ceramic products, Wang is the role of industrial tower stuffing support. The all-ceramic spherical arch with large open hole is the support structure of the new sulfuric acid tower and absorption tower, and it is a major transformation of the original granite and cast iron plate supporting structure, etc.
According to the specific requirements and needs of sulfuric acid and Erta chemical equipment, the arch structure is designed. Compared with the old structure, it is built with if ten block acid resistance device, good mechanical properties, large safety, gas distribution, good stability, strong corrosion resistance, convenient construction, long service life. The application effect in sulfuric acid industry is good. The ball arch is divided into two kinds: single layer and double layer.
Large open hole all ceramic ball arch is a new type of sulfuric acid dry, suction tower packing support structure, compared with the old structure, it has uniform gas distribution, high mechanical strength, large coefficient, good stability, strong corrosion resistance, and convenient construction, long service life and so on.
The main components of ceramic ball arch are as follows:
Arch brick: is the main structural part of the ball arch, is the shape of the I-shaped tile, so it is also commonly known as "shaped brick".
Arch foot brick: The lower member of the ball arch, which is a triangular or trapezoidal tile at the bottom.
Arch core: the middle member of the ball arch, the structure is the cone with a "ten" shape inside.Product Specifications:Acid-resistant ceramic ball arch has two kinds: single layer and double layer. Common specifications are 1.5 meters, 2.0 meters, 2.5 meters, 3.0 meters, 3.5 meters, 4.0 meters, 4.5 meters, 5.0 meters, 5.5 meters, 6.0 meters, 6.5 meters, 7.0 meters, can be customized according to the actual tower diameter.
- The comprehensive opening rate is >55%, which reduces the resistance loss of the packed tower and has good energy saving effect;
- Because the air chamber at the bottom of the tower is wide and smooth, and under the premise of meeting the bearing capacity, reasonable arch Angle (35~60°) is selected to reduce the arch height as far as possible, and the air flow dead Angle formed by excessive Angle can be eliminated, so that the gas distribution in the tower can be uniform;
- The tower bottom plate and its anti-corrosion lining layer do not bear the weight of the arch and the filling and the liquid holdup of the tower, and are transmitted to the tower wall masonry and steel tower bottom through the ball arch, eliminating the unfavorable factors of local cracking of the anti-corrosion masonry at the tower bottom and ensuring the integrity of the anti-corrosion lining layer at the tower bottom. At the same time, the tower bottom can also be designed into a butterfly bottom, when the conditions are available, the tower and sulfuric acid circulation tank can be integrated to reduce the project investment;
- Strong corrosion resistance, high mechanical strength, so the coefficient is large, good stability:5) Simple structure, easy installation, short construction period;6) The maintenance tower at the bottom of the wearing parts of the operation space is large, easy maintenance, improve the working conditions of workers