(I) Safety of lifting device during filling random tower packing:

1. All construction personnel must wear safety helmets when entering the tower, personnel outside the tower and on the ground must wear safety helmets, and personnel on the tower must wear safety belts;

2. Safety devices such as the switch and overload alarm display of the elevator must be kept intact, and an empty load inspection must be carried out before daily use. It can only be used after it is normal to prevent any accidents caused by electrical failures;

3. During the lifting process, it is strictly forbidden to stand within the radius of the hanging basket to prevent accidents.

(II) Safety and fire prevention:

1. Fireworks are strictly prohibited when entering the construction site;

2. Electric welding shall not be used during the installation of packing;

(II) Packing installation method:

1. Install the random packing according to the tower equipment diagram to ensure that the packing installation height and quantity are correct;

2. Put 10 meters of tap water into the tower to buffer the force of the packing falling into the tower bottom.

3. The filling material is naturally piled into the tower;

4. When filling, it should always be poured from a certain height away from the filling layer. People should not stand directly on the filling material to prevent the filling material from being deformed by pressure and uneven density. Wooden boards should be laid on the filling material to disperse the force;

5. After each section of filling material is installed, the upper end of the chemical filling material should be checked to see if it is flat. If there is any unevenness, it should be naturally flattened with wooden strips;

6. During the filling process, other debris, packaging bags, etc. are not allowed to be left in the tower together with the filling material.

High alumina ceramic balls, also known as inert ceramic balls, are ceramic balls made of 99% alumina. These balls are widely used in various industrial applications due to their excellent properties and advantages.

One of the main advantages of high-alumina inert ceramic balls is their high thermal and chemical resistance. They can withstand high temperatures and harsh chemical environments and are suitable for processes such as petrochemical refining, gas processing and chemical manufacturing. Their inert nature also makes them resistant to corrosion, ensuring a longer service life and minimal maintenance requirements.

Additionally, these ceramic balls offer excellent mechanical strength and wear resistance, making them ideal for grinding and milling applications. Their high density and hardness enable them to effectively break and grind materials, which makes them valuable in industries such as mining, cement production and pharmaceuticals.

The high alumina content of these ceramic balls also provides excellent insulating properties, making them suitable for high temperature insulation applications. They are commonly used as fillers and support media in high-temperature furnaces and reactors, where their thermal stability and inert properties are highly beneficial.

In addition, high-aluminum inert ceramic balls are widely used in the field of catalyst carriers. Their high surface area and porosity allow them to effectively support catalysts for a variety of chemical reactions, including hydrogenation, oxidation and reforming processes in the petrochemical and refining industries.

In summary, high-aluminum inert ceramic balls have a wide range of advantages and applications in various industries. Their high alumina content, inertness and excellent physical properties make them valuable materials for use in high temperature, corrosive and abrasive environments. Whether as catalyst supports, grinding media or thermal insulation materials, these ceramic balls play a vital role in improving process efficiency and performance in industrial operations.

The specific application of tower packing balls in environmental protection equipment is mainly used as filler in various chemical and environmental protection equipment, such as carbon dichloride degassing towers, contact reaction towers, desulfurization, sewage treatment and other devices. They can increase the surface area of the equipment and provide a variety of channels, so that the fluid can be well mixed and distributed within the packing layer, thereby improving the gas-liquid mass transfer efficiency, reducing fluid resistance, reducing fluid pressure drop, and improving flow and mass transfer efficiency. 

In sewage treatment equipment, the specific application of chemical packing balls is to use multi-faceted hollow ball fillers. This filler has a large specific surface area and can fully solve the problem of gas-liquid exchange, thereby improving the efficiency of sewage treatment. Multi-faceted hollow ball packing is generally made of polypropylene plastic, which has the characteristics of light weight, high strength, high temperature resistance, corrosion resistance, etc., and is suitable for various sewage treatment equipment.

In addition, chemical packing balls can also be used in other environmentally friendly equipment, such as air purifiers, ozone generators, etc., to improve the mass transfer efficiency and operating efficiency of the equipment, reduce production costs, and reduce energy loss.

In short, Inter packing balls are widely used in environmental protection equipment, which can improve the efficiency and performance of the equipment and contribute to environmental protection.

(I) Safety of lifting device during filling random tower packing:

1. All construction personnel must wear safety helmets when entering the tower, personnel outside the tower and on the ground must wear safety helmets, and personnel on the tower must wear safety belts;

2. Safety devices such as the switch and overload alarm display of the elevator must be kept intact, and an empty load inspection must be carried out before daily use. It can only be used after it is normal to prevent any accidents caused by electrical failures;

3. During the lifting process, it is strictly forbidden to stand within the radius of the hanging basket to prevent accidents.

(II) Safety and fire prevention:

1. Fireworks are strictly prohibited when entering the construction site;

2. Electric welding shall not be used during the installation of packing;

(II) Packing installation method:

1. Install the random packing according to the tower equipment diagram to ensure that the packing installation height and quantity are correct;

2. Put 10 meters of tap water into the tower to buffer the force of the packing falling into the tower bottom.

3. The filling material is naturally piled into the tower;

4. When filling, it should always be poured from a certain height away from the filling layer. People should not stand directly on the filling material to prevent the filling material from being deformed by pressure and uneven density. Wooden boards should be laid on the filling material to disperse the force;

5. After each section of filling material is installed, the upper end of the chemical filling material should be checked to see if it is flat. If there is any unevenness, it should be naturally flattened with wooden strips;

6. During the filling process, other debris, packaging bags, etc. are not allowed to be left in the tower together with the filling material.

Chemshun hold the second Fun Sport Games on Nov.01, 2019

In the wonderful Autumn, fun sports competition was held by Chemshun Ceramics on Nov.01, 2019. Our staffs enjoyed the competition and were awarded with gifts.
 
Accoting to this fun sports competition, our employee have relaxed themselves, released the working press. It not only help us go out the office and have fun togather, but also inhance our spirit of team-work.

Before sports – Giving a speech

Before Sports – Raising flag

The staff of Chemshun Ceramics was divided into different teams to attend the five sport programs: Making snowball; Burst balloon war; Cooperative transport balls; You direct, I walk; 4*10mm transport balls race. They were enjoyed the game and fight for team honor.

Burst balloon war

Making snow ball

You direct, I walk

Cooperative transport balls

Our team receive award

Let’s looking forward the next sport games in 2020, welcome to follow us by facebook, linkedin and our website: www.chemshun.com. Pingxiang Chemshun Ceramics Co.Ltd invite excellent you to join us, our email: [email protected]   tel:+86-799-6790781 。

Thermal power plant coal transporting pipeline required the pipes and elbows with the characters of wear-resisting, leakproof, anti-corrosion, high temperature resistance. Preventing wear and abrasion resistance is extremely serious important.

Choosing a wear abrasion high temperature and corrosion resistant material as the straight and elbows of thermal power plant is the first task of the engineers and bosses of the power plant factories. The material developed from the steel industry to industrial plastic, change lots of for the world factories and dairy life. Now we’re meeting the advanced ceramic era. The high alumina wear resistant ceramic with the excellent characters are widely used in all kind of industrial wear application instead of the steel linings.

Why choose the high alumina wear resistant ceramic as the lining of pipe and elbows of thermal power plant?

Wear-resistant alumina ceramics’ main raw material is α-Al2O3, firing at 1530-1700℃. The Rockwell hardness of HRA80-90, the wear resistance ability is equivalent to 266 times of manganese steel, and 171.5 times of high chromium cast iron, so can greatly extend the service life of the pulverized coal pipe elbow.

According to the pipe or elbows different size and shape, Chemshun Ceramics suggest engineers choose the trapezoidal alumina ceramic plate, or the weldable ceramic plate, or ceramic arc plate/tile, or alumina ceramic pipe. The ceramic lining pipe is easy to fix. It protects your pipes and elbows very well. 

Random packing is the core component of the packed tower, and the mass transfer efficiency of the packing is directly related to the operation performance of the packed tower. To improve the mass transfer efficiency of the filler, it can be considered to increase the specific surface area of the tower packing, improve the surface utilization rate, increase the diffusion coefficient or reduce the thickness of the stagnant film layer.

The mass transfer efficiency of chemical packing can be improved by changing the structure of the packed column

1. One of the main factors that determine the efficiency of the packing is the length of the contact time between the gas and liquid phases on the surface of the packing. Within a certain packing height, the longer the air contact time, the higher the packing efficiency.

2. Increasing the specific surface area of the packing can improve the mass transfer efficiency, but at the same time it will increase the operating pressure drop of the tower, reduce the flux, increase the liquid holdup, and also increase the investment cost. Therefore, it is necessary to comprehensively consider various operating factors and price factors of the packed tower to determine the appropriate specific surface area of the packing. The surfaces provided by the packing are not all effective gas-liquid contact surfaces, and improving the effective utilization of the specific surface area can improve the efficiency of the packing.

3. Fillers with different structures have the same specific surface area, but their properties are different. The performance of the filler can be improved by changing the structure of the filler. This is exactly what the development of new fillers does. Increasing the number of small plates composing the filler and changing the angle of the liquid flowing along the surface of the filler can increase the gas-liquid contact time and improve the efficiency of the filler.

Chemshun Ceramics as manufacturer and supplier of chemical packing products , welcome to inquiry

Chemical tower packing is a kind of solid filler, because of its easy materials, convenient manufacturing, cheap, so it is widely used at present. Its function is to provide sufficient contact surface for gas and liquid, and to create conditions for strengthening its turbulence degree, so as to facilitate mass transfer. But the current chemical packing market is mixed, so we need to know our requirements before we buy chemical tower packing, but also to understand what kind of chemical packing can be used.

The efficiency of packed tower has a great relationship with the chemical packing used. Generally, the chemical packing has the following requirements:

1, chemical packing for the material processing requirements have good corrosion resistance;

2, the chemical filler is larger than the surface. That is, the surface area of packing layer per unit volume should be large;

3, the density of the chemical packing itself (including material and structure) should be small, and have enough mechanical strength;

4, chemical packing surface wettability is better, and in the structure should be conducive to close contact, promote turbulence;

5, chemical packing void rate (also known as free volume) to large. That is, the void volume of packing layer per unit volume should be large.

                                                                                     Application of inert alumina ceramic ball

Inert alumina ceramic ball has the characteristics of high mechanical strength, long service life, good chemical stability, no chemical reaction with materials, high temperature resistance, high pressure resistance, strong acid and alkali corrosion resistance, and good thermal shock stability.

Because the chemical nature of the inert porcelain ball is relatively lazy, it obviously does not undergo chemical reactions throughout the reactor. Use a carrier to cover the catalyst without changing the catalyst. The gas or liquid in the reactor has a temperature. The filling above the ceramic ball prevents the gas or liquid from blowing directly to the catalyst, which has a protective effect on the catalyst control. The shape of the porcelain ball is conducive to the uniform distribution of gas or liquid. Promote a more complete chemical reaction.

The main function of the filled ceramic ball is to increase the distribution point of gas or liquid, and support and protect the active catalyst of chemical materials with low strength. It is mainly used in the high-temperature, high-pressure, corrosive working environment of the chemical industry, in the petroleum, chemical industry, reformers, reactors, packing towers to prevent the equipment covered by the filtered silica or form fouling or damage the catalyst carrier.

Filler ceramic balls are also commonly used in high and low temperature converters, converters, hydroconverters, desulfurization tanks and converters in chemical fertilizer plants and hot blast stoves and heating conversion equipment in the iron and steel industry. The application field is very wide.