High Temp Resistance Ceramic Ball Arch/Support Structure/Bar Beam/Ceramic Grille for Sulfuric Acid Tower

• Customization: Available
• Classification: Alumina
• Feature: Good Mechanical Strength, Good Thermal Insulation Performance, High-Temperature Resistant
• Model NO.: OB-CBA
• Production Process: Casting Method
• Refractoriness (℃): 1580< Refractoriness< 1770, 1770< Refractoriness< 2000
• Shape: Block, Cuboid
• Type: Refractory Material
• Material: Alumina Block
• MOQ: 1000PCS
• Water Absorption Rate: <0.2%
• Bending Strength: ≥45MPa
• Thermal Stability: 350-20°c Three Times Without Cracking
• Comprehensive Opening Rate: ≥65%
• Acid Resistance: 99.8%
• Alkali Resistance: >87%
• Bending Error: <0.5%
• Sio2: 69.8%
• Al2O3: 22.5%
• K2o: 0.95
• Transport Package: Wooden Box
• Specification: 200x80x100/400x100x100mm
• Trademark: OBBO
• Origin: China
• HS Code: 8708920000

Product Description

Product Description

Ceramic ball arches are also known as ceramic ball arches or acid resistant ceramic ball arches, mainly because they are finely processed using acid resistant chemical ceramic formulas. Selected natural raw materials are carefully designed through a series of process operations such as formula design, ball milling, mud refining, mold design, and so on. The spherical arch produced has a neat and beautiful appearance, and the specifications and dimensions meet the installation requirements of the tower body.

 

Ceramic ball arch type is a new type of support structure for sulfuric acid drying and absorption tower fillers, and its design principle is mainly based on the support of the arch bridge structure. Compared with the old structure, it has the characteristics of uniform gas distribution, high mechanical strength, large safety factor, good stability, strong corrosion resistance, convenient construction, and long service life. Ceramic ball arches are mainly used as support structures for fillers in drying towers and absorption towers in chemical and sulfuric acid manufacturing equipment. It is also an ideal material for anti-corrosion of industrial facilities and one of the high-efficiency tower fillers.
 

Product Parameters

   

Project	Unit	Index	Standard
Proportion	g/cm3	2.3-2.6	ZBG94003-86
Water absorption rate	%	<0.2	GB8488-87
Bending strength	Mpa	≥45	GB8488-87
Compressive strength	Mpa	≥200	ZBG94003-86
Thermal stability	350-20°C	Three times without cracking	GB8488-87
Comprehensive opening rate	%	≥65
Specifications	m	≤8.3
Acid resistance	%	>98.8	DIN
Alkali resistance	%	>87	DIN
Bending error	%	<0.5	DIN

Chemical composition	SiO2	Al2O3	K2O	Na2O	MgO	Fe2O	Acid resistance
Index	69.8	22.5	0.95	0.82	0.12	0.49	99.8%
There are two types of acid resistant ceramic ball arches: single layer and double layer. Common specifications include 1.5m, 2m, 2.5m, 3m, 3.5m, 4m, 4.5m, 5m, 5.5m, 6m, 6.5m, and 7m, which can be customized according to the actual tower diameter.

Specification for Ceramic bar beam
Item	Unit	Index	Standard
Bulk Density	g/cm³	2.31-2.53	HG/T3210-1986
Water absorption rate	%	>0.2	GB8488-87
Bending strength	Mpa	≥58.8	GB8488-87
Compressive strength	Mpa	≥80	HG/T3210-1986
Resistance to thermal shocks	150-20ºC	Three times without cracking	GB8488-87
Specification for Ceramic grille
Width(mm)	Length(mm)	Height(mm)	Hole size
200	220	120	45
220	220	150	45
220	120	120	45
146	216	80-100	35

 

Our Advantages

1. The gas distribution is uniform.

2. High mechanical strength.

3. High safety factor.

4. Good stability.

5. Strong corrosion resistance.

6. And the construction is convenient.

7. Long service life.

 

Product structure

 

1.Arch brick
The main structural part of a spherical arch is a ceramic tile in the shape of an 'I-shaped' shape, so it is also commonly known as an 'I-shaped brick'.

2.Arch foot brick
The lower component of a spherical arch is a ceramic tile with a triangular or trapezoidal shape at the bottom.

3.Arch core
The middle component of the spherical arch is a conical structure with a cross shaped shape inside.

Application

Ceramic ball arches are ideal materials and efficient tower fillers for corrosion prevention in industrial facilities such as coking and sulfuric acid production (such as smelting tail gas to produce acid, pyrite to produce acid, and sulfur to produce acid), as well as in fertilizer, smelting, light industry, petrochemical, and other industries.

 

Packaging & Shipping

 

Package Type	Container Load Capacity		Delivery time	Quality Insurance	Payment Terms
	20GP	40GP
Ton bag	20m3	40m3	Within 7-14 days	Chinese National Standard; Offer quality assurance as request.	T/T, L/C, Paypal, West Union
Plastic bag	20m3	40m3
Paper box	20m3	40m3
Wooden box	20m3	40m3

Company Profile

Pingxiang Obbo Environmental Technology Co., Ltd is an industrial ceramic manufacturer and advanced ceramic research company, which is located in Jiangxi Pingxiang Industrial Ceramic Park - the capital of ceramic in China. Obbo environmental is specializing in manufacturing ceramic media and distributing its products over the world.

The main Industrial ceramic media we produce includes: Ceramic Honeycomb carrier, honeycomb ceramic Heat Recovery Media, Catalyst Carrier, ceramic foam filter, three way catalytic converter, as well as ceramic packings and related products. We provide customized solutions for honeycomb ceramic media and our products are widely applied in the industries of chemical, electric power, metallurgy, petroleum, electronics, electrical appliances, machinery, environmental, residential, etc.

With the team of ceramic professionals and senior consultants, Obbo environmental has made significant breakthroughs of high temperature material and high cell density honeycomb ceramics and it will keep pushing the edges.