Activated Alumina Balls for Effective Organic Liquid Drying

Activated Alumina as Desiccant

Activated Alumina is a widely used desiccant. It is available in beads, balls and granular forms. In all these three forms, the desiccant has different uses. The huge demand for Activated Alumina can be attributed to its highly porous structure, greater surface area-to-mass ratio, pole molecular absorbent property, high selectivity, more absorbent rate, and greater resistance to thermal shock. Not only these, there are other properties as well, which make Activated Alumina a highly sought-after desiccant. These include bringing down the cost of production, reduce operating costs and energy usages. Now you know why companies prefer Activated Alumina over any other desiccant. 

Activated Alumina Balls

In the ball form, Activated Alumina desiccant displays lower abrasion, more strength, lesser cracks, no powdery and no expansion. Activated Alumina balls are also high in quality, have large combined capacity and are highly durable. Other favorable properties are that the Activated Alumina Balls are insoluble in water and dissolve in strong acids. They also do not split water, can withstand high temperature and show resistance to visualization poisoning. 

These features are ideal for drying of various organic liquids and for removing pollution materials like paraffin, HF and H2S, SO2 from water meant for drinking and household purposes. 

Activated Alumina Balls in Drying Organic Liquids

As mentioned earlier, Activated Alumina Balls are ideal for the purpose of deep drying organic liquids. Gas drying Activated Alumina is used on ethylene, cracked gas and propylene. It also finds use in instrument air drying and air separation for H2O2. 

The drying of liquids and gases by Activated Alumina can be divided into the following:

1) Drying organic liquids like Liquid Petroleum Gas, propylene, butane among others.

2) Drying steam cracked liquids like cyclohexane, gasoline, chlorine and fluorinated hydrocarbons, aromatic solvents, etc.

3) Drying moisture-laden air and gases like cracked gases, catalytic reforming recycle gas, synthesis gas, methyl chloride, natural gas and Liquid Petroleum Gas.

4) Effective removal of metallic traces, BF3, TBC, HCl, HF and fluorinated hydrocarbons from various gases and liquids.

5) Effective drying of hydrogen, oxygen, nitrogen and CO2 among others.

6) Activated Alumina is used for air drying (PSA,TSA) and air separation purposes. 

7) Gas drying in air separation plants. Helps dry inert/rare gases and common ones like hydrogen, oxygen, nitrogen, CO2.

8) Effective as a catalyst for claus conversion in sub dew point operations. 

All the above mentioned uses thereby showcase the effectiveness of Activated Alumina balls in drying organic liquids.

Activated Alumina: Best Air Drying Desiccant

Understanding Activated Alumina Adsorbent

One of the most commonly used adsorbents, Activated Alumina is known for its numerous pores and large surface area. Both these features help the adsorbent take in more moisture molecules over a larger area. Another highlight of Activated Alumina as a desiccant is that it can take in all the liquids and gases without undergoing any kind of physical as well as chemical transformation. Activated Alumina functions by the means of a process known as adsorption. This desiccant is mainly used for drying air. The presence of humidity molecules in the air can prove to be quite harmful as it can lead to problems like ice formation, corrosion in the machines. Thus, it becomes highly important to remove moisture molecules from air for the smooth functioning of equipment. also Check our Latest article here:Oxygen Absorbers | Food Storage | O-Buster Suppliers

The functioning of the Activated Alumina adsorbent is very simple. The air, which is meant to be dehumidified, is passed through the Activated Alumina. As it passes through all the moisture present in the air will stick to the Alumina and only the dried air will pass forward. The vapor molecules in the air are trapped in the Activated Alumina desiccant. Thus, with the help of the alumina adsorbent, the air is completely dried.

Activated Alumina in Air drying

Sometimes it becomes important that all the moisture present is removed from the air being circulated. If compressed air having a pressure dew point of around -40 °C / -40 F or lesser is what is needed, then one should opt for a heat less adsorption dryer, which is both energy as well as cost effective. These heats less adsorption dryers carry out their work with the help of desiccant material like Activated Alumina or Molecular Sieve. These two desiccants are best suited to remove all traces of moisture from the compressed air.

The functioning of the heat less adsorption dryer is explained as follows:- The dryer consists of two identical adsorption towers filled with equal amounts of either Activated Alumina or Molecular Sieve. There is no hard-and-fast rule that only one type of desiccant can be used. Either of the two can be used as both are equally effective.

As the drying process begins, the compressed air moves from the bottom to the top of the tower and as it passes through the Activated Alumina desiccant, all the moisture present is readily absorbed. As the moisture intake takes place, the desiccant bed will start to get heavy and eventually become saturated. When the desiccant in the first tower is completely saturated, it automatically shuts down.

The next step is to remove the saturated desiccant from the first tower. The desiccant is purged by passing dry compressed air from the top of the tower to the bottom and for it to come in contact with the ejected moisture molecules.

So while all this is happening in the first tower, what is going on in the second tower, you may ask? During the time period when the desiccant in the first tower is being regenerated, the second tower is functioning as normal. This is in order to ensure that there is a continuous flow of dried air in the system.

While the desiccant bed of one tower will be regenerated, the other tower will be in production in order to guarantee a continuous flow of dried air. The ever flowing stream of dried compressed air is an indication that both the towers filled with Activated Alumina desiccant are functioning smoothly. 

There are many factors influencing how the adsorption dryers perform. These include the temperature of the dryers, their operating pressure as well as flow. If the operating temperatures are raised beyond a certain point, it will drastically affect the production process.

F200 Activated Alumina- Best Adsorbent for Liquid, Gas Drying

What is F200 Activated Alumina?

Activated Alumina is a highly popular desiccant used for many purposes like waste water treatment,  drying of many liquids and natural gases. For efficient liquid and gas drying, most companies prefer using F200 Activated Alumina. This series of Activated Alumina desiccant has a smooth as well as large surface area and is thus the preferred choice of petroleum and natural gas companies. In the market, F200 Activated Alumina is available in standard sizes like 1/16", 1/8", 3/16" and 1/4" spheres.

While using F200 Activated Alumina for drying liquids and gases, only those molecules having the highest level of polarity are usually adsorbed. The performance of this grade of Activated Alumina also depends on many factors like pressure, concentration and weight of the molecules, temperature among others.

Benefits of Using F200 Activated Alumina

Mainly used in the drying of liquids and natural gases, there are many benefits of opting for F200 Activated Alumina. Scroll down to know what they are:

1)  Same-sized Alumina balls: One of the major benefits of using F200 Activated Alumina is that all the alumina balls are of the same size. This feature is helpful while drying high pressure gases where preventing a drop in pressure is very important. Uniformity of the alumina balls protects against desiccant separation while pneumatic loading. Same-sized Activated Alumina desiccant also reduces the chances of channeling the liquid and gas flows.

2)     Greater adsorption capacity: The major benefit of using F200 Activated Alumina desiccant is that it has a very large surface area and even pore distribution. Both these features make it an excellent adsorbent, thus helping in liquid and natural gas drying. F200 is also known to have very good cyclic stability that results in a longer shelf life.

3)     Low levels of abrasion: F200 Activated Alumina is known to have lesser levels of abrasion, while is helpful for transportation and loading/unloading purposes. The low levels of abrasion leads to lesser amounts of abrasion. Lower abrasion also results in drop in pressure and brings down instances of downstream valve and filter plugging.

4)   High crush strength: Activated Alumina F200 has high crush strength, which helps in the fast-paced loading of towers. Taller towers are also used thus resulting in maximum utilization of the desiccant. The high crush strength property also helps F200 Activated Alumina desiccant to attract water molecules from acid-containing gases and liquids.

The above-mentioned benefits are a clear indicator as to why F200 Activated Alumina is highly popular among petroleum and natural gas companies.

Alumina Balls For Drying Of Organic Liquids

About  Activated Alumina Balls:

Activated alumina has a lot of micro-paths, so the exact surface is always large. It can be used as a porous catalyst carrier and desiccant. It is also a type of the pole-molecular absorbent and trace water desiccant, according to the immersed molecular polarization, the force of attachment is  very strong for oxide, acetic acid water, alkali and many more. Activated alumina ball has got a low abrasion,  great strength, no lessen in water, hydrogen-generation no crack, no powdery and  no expansion, It can extensive use in the deep drying of, ethylene, cracked gas and propylene, fluorine treatment, instrument air drying, and, air separation for H2O2, they are also been used in the pollution material, such as paraffin, HF and H2S, SO2, in the water gas, particularly in the drinking water defluorination.

Activated Alumina Balls

In the Chemical Industry Activated Alumina Balls is used to take care of ores and works by making them extremely absorptive and porous. These Activated Alumina Balls are insoluble in water they are colorless sphere ball, organic liquids, insoluble in water and soluble in strong acid. They also include a strong alkali mixture to the property of great strength, and after absorbing it does not split water, outstanding thermal stability and tough resistance of visualization poisoning. They are also used for for natural gas purification, H2S acid gas, oil refinery, petrochemical plants, desulfurization plants, the Claus sulfur revival in chemical plants.

Features:

 

• They are high in quality

• Large combined capacity

• They are Durable

Applications

• Purification of gases and liquids

• Air drying and separation of air

• Need of Generation of Hydrogen

• Used in the chemical industry

Importance of Activated Alumina For Gas Drying

Activated alumina acts as desiccant and also acts as catalyst carrier. They are very much significant for industries of all types to make use of the desiccants for dropping the operating cost and even the energy consumption. Due to the high property, it can take out gases state and make them to  activated alumina for drying the gas adsorbent. So, moisture is taken out from the gases so as to evade many unwanted effects on the packing. It can also defeat by some danger such as catalyst contamination, liquid formation, and corrosion. Therefore, there are few basic water removal methods that are appeared in many applications that are simply maintained with improved results. furthermore, the activated alumina balls allow the gas streams to get release from moisture and they are able to reduce the hazards.

Activated Alumina Balls for Natural Gas Drying

The Activated Alumina is very essential in the use of effective adsorbent and desiccant which is used in number of applications for controlling the moisture level. In order to purify the products, this activated alumina is placed in the desiccant range of conditions. There are many products are able to come across with massive packaging products which are set towards to have powerful crushing process. In fact, the activated alumina is very powerful for having effective packaging services which are ready for dehydration, separation, and purification of liquids and gases. Also, it can never be disintegrate and shrink well when engrossed in water forever. However, this desiccant is highly appreciated for its high adsorption capacity and powerful for crushing strength. Each of the desiccants is highly resistant to the thermal stock and able to ready for any kind of abrasion by using gas drying activated alumina.

Importance of Activated Alumina in Gas Drying

Moreover, the activated alumina is also set as desiccant and also acts as catalyst carrier. It has highly porous structure which allows it to have pole molecular adsorbent nature forever. In addition, there are lots of outstanding features like high adsorbent rate and high selectivity to enhance about it. It is very important for industries of all kinds to utilize the desiccants for reducing the operating cost and the overall energy consumption. Due to the high property, it can carried out with gases state and make them to render for activated alumina for drying the gas adsorbent. Hence, moisture is removed from the gases so as to avoid several undesirable effects on the packing. Also, it can overcome by some hazards such as liquid formation, catalyst contamination, and corrosion. Hence, there are some basic water removal steps that are appeared in various applications that are easily maintained with better results. Moreover, the activated alumina balls are allow the gas streams to get relief from moisture and able to minimize the hazards. So, some of the applications are activated alumina are listed as follows.

• Purification of Liquids and Gases

• Air Separation and Air Drying

• Purpose of Hydrogen Generation