(1) ceramic tower packing series; Honeycomb ceramics Packing tower Series We produce various chemical tower packing products in accordance with clients' demands.Main products: Motorcycle exhaust catalyst,Three-way Catalytic Converter,honeycomb ceramics,catalytic carrier,acid-resistance brick&plate,inert ceramic ball,ceramic dome and strip arch in sulphuric acid dry absorption towers,ceramic standard structured packing,high alumina ball,porous ceramic ball,ceramic pole,fire-proof ball,rectangle saddle ring,different saddle ring,pall ring,rasching ring,ladder ring,cross ring,ceramic filtering sand and hundreds of other products.
Our purpose is to provide high-quality products for global chemical enterprises with first-class service; to pursue a management strategy with the international market as its core, technology as the main part and supported by the domestic market; to develop and exploit excellent chemical tower packing and ceramic products characterized by environmental factors; to apply products in such chemical fields as petro-chemistry, refining, pharmaceuticals, light industry, environmental protection, electric power, nuclear industry, aviation and other industries, including acid-proof industry, alkali-resisting industry, heat resisting industry, antiseptic industry, filtration industry etc. Our company has formed a service system that integrates product exploitation, development, designing, fabrication and installation. We have received a patent for our ceramic corrugated plate, which is a type of structured tower packing product developed and produced by our company. The product has sold well both at home and abroad. Moreover, such products as ceramic rings, plates, bricks and balls, have received a warm welcome in 28 provinces and municipalities around China. Some of our products have been exported overseas, to countries in Europe and Southeast Asia.
Inert aluminum oxide ceramic balls:
Inert aluminum oxide ceramic balls are widely used in many fields, including petroleum, chemical engineering, fertilizer production, natural gas and environmental protection. They are used as covering and supporting materials of catalysts in reaction vessels and as packing in towers. Having stable chemical features and a low rate of water absorption, they can resist high temperatures and high pressure. They can also resist the corrosion of acid, alkali and some other organic solvents, and are able to stand the change in temperature during the manufacturing process. The main role of these ceramic balls is to increase the distribution spots of gas or liquid, and to support and protect the activating catalyst with low strength.
This product was developed and produced by our company, and won 'New Outstanding Products' and 'Technology Improvement' prizes in 1998. It also ranked among the top new products in the same year, and gained a certificate of technological achievement in 1990. It was commended as a famous brand product in 1996, and in recent years obtained a certificate ratified by Sinopech annually. After the product entered the market, customers praised it highly as being a match for imported products, with some technology indexes superior to that of foreign products.
Chemical Composition Content Requirement
Al2O3 (Marked Value +4)%
Al2O3+SiO2 ≥92%
Fe2O3 <1%
Remarks: Technological indexes can be customized to meet user requirements.
Standard Ceramic Structure Tower Packing:
Standard Ceramic Structure Tower Packing consists of many tower packing units of similar geometric design. Corrugated sheets placed in parallel form cylindrical units called corrugated tower packing. These are a form of highly efficient packing with separating efficiency several times higher than that of loose packing. They have the quality of low-pressure drop, increased operating elasticity, minimum amplifying effect, and maximum liquid treatment compared to loose tower packing. They are called Kelapak packing overseas. In order to meet various applications and comply with instructions by the Ministry of Chemical Industry, we have realized the designation of corrugated tower packing series by undertaking development with research institutes and colleges. Data for our products follows:
X and Y stand for the corrugation dip of 30 and 45 respectively; the Arabic numerals stand for the specific area of their series.
Standard Ceramic Structure Tower Packing Series
100X 140X 250X 300X 400X 450X 500X
100Y 140Y 250Y 300Y 400Y 450Y 500Y
Remarks: Technological indices can be customized to meet user requirements.
1.450y (SULZER BX TYPE)
This type of corrugated packing was designed by the Swiss Sulzer Company, and has design similar to Sulzer products.
Specifications
Corrugated plate thickness (mm)
1.4±0.2
Wave crest height (mm)
6
Wave distance (mm)
11
Tooth-like angle (mm)
80
Remarks: Technological indices can be customized to meet user requirements.
Advantages:
The most economical range is F-factor1.5-2
Pressure drop of each theoretical sheet is 0.3-1mbar
Minimum liquid load is 2001/m2h
A distributor should be installed for every 3-4 meters inside packing towers with diameters of more than 300mm.
Applications:
Fining process of corrosive mixtures, which have strict requirements for pressure drop and number of theoretical sheets.
Vacuum treatment under absolute pressure higher than1mbar.
Fining and distillation of halogen organic compounds.
Data of Tower Packing Geometric Features
Corrugation dip
45
Specific surface area(m2/m3)
450
Aperture Void Ratio% Heaping weight(kg/m3)
650
Remarks: Technological indices can be customized to meet user requirements.
Product Features:
This ceramic corrugated tower packing is a new type of structured tower packing. It has many advantages, such as large throughput, little obstruction, high efficiency, high operating elasticity and undistinguished magnification. It is also resistant to corrosion and high temperatures (above 1000oc).This product is particularly suitable for the separating process of high-temperature media and corrosive media. Its operating pressure is between 0.1kpa and 500kpa, ensuring a sound effect
Note: Other specifications are 125X, 125Y, 250X, 250Y, 350X, 350Y, etc.
Applications
Rectifying organic halide.
Rectifying and absorbing some corrosive mixtures, which are definitely regulated in pressure drop and theoretic plate number.
Applied in some towers that contain a large quantity of natural media used to absorb nitric acid and concentrated sulfuric acid, as well as for purifying the air in chemical plants.
Operating in vacuum conditions at a bottom absolute pressure of 100pa.
Used in heat exchanger and demisting, or as a catalyst carrier
Ceramic Rings（random）Packing :
Acid resistant ceramic rings are widely used in refineries, chemical engineering, acid plants, gas plants, oxygen plants, steel plants and pharmaceutical plants. They are mainly used as linings of reaction vessel in washing towers, cooling towers, reclaiming towers, desulphurization towers, drying towers and absorbing towers. They can also be used as lining bricks in anti-corrosion pools and channels.
The acid-proof packing manufactured by our company has a good natural capacity to resist corrosion, and the specific surface area is large with little obstruction. The product also has high efficiency, impenetrability and abrasion resistance. Mechanical and chemical characteristics are in accordance with national standards. Nowadays, these products are the best materials available in china for use in packing tower. The size and standard of these products is specified by both users and designers, with our company undertaking production according to customers' demands.
Ceramic Rings' Physical Functions
Specific gravity T/m3
0.5
Acid resistance%
99
Soda resistance%
94
Compressive strength kg/cm2
4800
Bend strength kg/cm2
700
Water absorption Grade
<1
Mohs Hardness
7
Heat stability Never rend in three times
Technological indexes can be customized to meet user requirements.
Ceramic Rasching ring
Ceramic Ladder ring
Ceramic Conjugate ring
Ceramic Pall ring
Ceramic Low ring
Ceramic Cross ring
Ceramic Different saddle ring
Ceramic Rectangle saddle ring
Large Hole-open Ceramic Ball Arch:
Large Hole-open Ceramic Ball Arch, Chinese Patent No.89.206475.7, is the newest type of packing supporting structure used in sulphuric acid dry absorption towers. It is designed as an arch structure on the requirement of sulphuric acid fabrication equipment, and has the advantages of high strength, good safety and stability, easy assembly and long lifetime.
The diameter of the ball arch is 500mm to 10,000mm.
According to the inner size of the tower
Hole-opening ratio of 65%
Acid-proof degree 99.8%
Ceramic strip arch :
Ceramic strip arch are used as support structures for bottom packing in dry absorption towers of concentrated sulphuric acid. The product has the advantages of better compatibility, lower cast, easier design and manufacture, shorter overhauling period and longer life time than cast iron ball arches. Their hole-opening rate is more than 60%. They have the properties of good anti-corrosion and acid-proof, good heat proof and stability, and uniform air distribution. Products in required sizes can be made according to the tower diameter. We offer construction direction for customers.
Specifications:
Length
1500-1000
1000-900
900-800
800-700
700-600
600-500
Thickness*height
75*220
75*220
75*220
40*300
40*300
40*300
Dysmorphism
Can be customized to meet user requirements.
Technological indices can be customized to meet user requirements.
Acid-resistant Brick :
Ceramic bricks and plate are widely used as liners in reaction furnaces, drying tower |
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