Use of Electrostatic Precipitators in Chemicals and Fertilizer Units

The electrostatic precipitator is also known as an electrostatic air cleaner.

• It is often used in industrial and chemical plants.
• It removes liquid droplets or solid particles from gases or air that moves through flues or smokestacks.

They are usually charged by applying electricity. The functions are based on the application of energy.  They are passed unto the particulate collected in the smokestacks without disturbing the flow of gas. 

It is a highly effective system used in various industries. They include the chemical and fertilizer sector as well. It was initially designed to recover the valuable industrial-process materials. It also plays a vital role in air pollution control. Power generating stations and industrial facilities have immense use of this system. It is used in removing particles from waste gases.

Design And Process Used In Fertilizer And Chemical Plants

The basic designs include thin vertical wires set in rows with a stack of steep and flat metal plates. The plates are placed depending on the application. Usually, in an industrial system, the placement ranges from 1.3 cm to 17.8 cm. The gas flows horizontally instead of vertically through the plate stacks and between the wires. After that, the negative electrical charge of a thousand volts is applied between the plates and wires. Thus, the process of removing impurities from the stream of gas ends.

The electrostatic precipitators are an essential system in removing wastes of flue gases. The plate precipitators are usually marketed as air purifiers. They are so powerful that they can even replace furnace filters. Cleaning the plates is quite challenging and often requires professional help. 

Looking for more guidelines and support, please feel free to contact Helios Infrapro for an enriching experience.

Know Why The Demand For Electrostatic Precipitators Is Always High

According to a survey conducted a few years back, numerous industries scattered all over India are nowadays using electrostatic precipitators. For someone not aware of the term, it is a large equipment used to control industrial emission. They are specially designed in such a way so that they can arrest and remove dust particles from the exhaust gas stream. It is capable of collecting almost 99% of the dust emitted by the gas chamber and makes our environment cleaner and greener.

Its History

Electrostatic precipitators were first commercialised by Dr Frederick G. Cottrell in 1907. They were known even during the early 1900s. They became a vital part of the purification industry after getting marketed.

Why Use Electrostatic Precipitators?

One of the primary reasons why numerous industries are looking for high-quality electrostatic precipitators and ESO parts is because they can filter tiny particulates. As far as the Hepa filter is concerned, the size of the smallest particulate it can penetrate as .3 microns.

Only one particle out of 10000 passes through the electrostatic precipitator filter and 3 particles out of 10000 can pass through Hepa filters. No wonder, the latter is concerned to be the second-best form of filtration after electrostatic filtration. Use Hepa filter only if you want to get rid of mould spores, dust or pollen. Electrostatic filtration, on the other hand, is capable of removing cigarette smoke, chemical fumes, viruses and bacteria

Cost Of Electrostatic Precipitators

The price of an Electrostatic Precipitator is dependent on the manufacturer and its features. Even if you have to spend some extra money to buy it now, it will help you save money in the long run. Install a high-quality electrostatic precipitator in your industry, and you don’t have to worry about replacing the filter too often. Replacing filters is both time-consuming and expensive.

The best alternative is to clean the ion charged plates regularly, and you can maximise the performance of your electrostatic precipitator. They are designed in such a way so that you don’t need a heavy-duty fan to push the air. Electrostatic precipitators don’t need pushing power of other models as they are virtually resistant to wind.  If you have a limited budget, look for purifiers with pre-filters as replacing them is less expensive.

Hepa Or Electrostatic Precipitator?

Though Electrostatic and Hepa filtration are both quite effective, the demand for electrostatic precipitators is always high as they can filter tiny particulates. The only advantage of Hepa filtration is that they don’t produce ozone. Excessive ozone is harmful to our respiratory system. The best filtration method will be a hybrid electrostatic precipitator (combining the features of both Electrostatic and Hepa filtration). You just have to ensure that the air filtration you are using has a good fan. The performance of a silent electrostatic purifier might not be satisfactory.

Since your knowledge about electrostatic precipitator has enhanced, it’s time you start looking for a renowned supplier of high-quality filters.

6 Noted Advantages of Using Electrostatic Precipitators

Electrostatic precipitators are quite common of late especially in thermal power stations, due to the increasing demand for environmental pollution. The electrostatic precipitators are ideal for using high impact electronic fields. It is perfect to ionize the dust particles right in the air stream and then the overall dust particles are accumulated by oppositely charged electrodes. The dust particles get collected and are completely removed from the base of the collector plates. It is being done by hammering the entire collectors through a different mechanism.

In this particular article, we would be discussing in detail the advantages of these precipitators. Read it on and gather knowledge as much as you can.

Read The Advantages Of Electrostatic Precipitators To Control Environmental Pollution

1. Very High Efficiency

The overall efficiency of the precipitators depends on numerous factors like the ranks of resistivity of the particles, the cornea powered ratio. It is to be noted that the removal of particles under general circumstances, the efficiency remains at high and that is up to 99% removal of waste. It does have high collective efficiency over a wider range of particle s size.

2. It Collects Both Dry Along With Wet Materials

There are a couple of types of precipitators and they are wet and dry. It is to be noted that dry ESPs are used for accumulating dry pollutants which includes the ranks of ash along with cemented particles. The wet items are ideal for removing wet particles like the ranks of resin and oils. It also includes paint and tar and not to forget acid.

3. The Operating Cost Is Very Minimal

The operational costs are low if considered for a total long run and they are economically very convenient. It has indeed made an impact of positivity and experts opine, they are sure to create more rapid strides of positivity in the days to come.

4. It Is Capable Of Producing Continuous Airflow

The item is tailored for producing maximum airflow and it is not like that of barrier filters. The barrier filters tend to become clogged and it can turn out to be very much ineffective in the long run. The cells in the possession are washable and it does have the tenacity to drive out for expensive replacement of the filter. The flexible installation along with the ESP Spares is also something that has been liked by all and sundry. Finally, employee safety and overall productivity become safe and transparent.

In this particular article, we have tried and discussed a few major advantages of using electrostatic precipitators along with ESP Spares. It is ideal to bring more productivity in the days to come.

 

What Are The Advantages Of Using Electrostatic Precipitator Parts?

With the ever-increasing concern of pollution all over the world, are you planning to install equipment which can eliminate the harmful dust particles from the exhaust gas stream? Electrostatic Precipitator (ESP) can be a great choice. Wondering what makes this equipment so beneficial? Read on.

ESPs are highly efficient equipment and have the ability to remove smoke and dust from the airstream by interfering minimally with the flow of gases through the device. These use a high-intensity electric field for ionising the dust particles in the airstream and the particles are then collected by oppositely charged collectors. Widely used in the elimination of fly ash from boiler power plants, ESPs are now a major addition in power supply industries.

Below are a few advantages to installing ESPs!

Electrostatic Precipitator Part: 4 Advantages Of ESPs In A Thermal Power Plant

1. Collection Of Both Wet And Dry Pollutants

Electrostatic precipitators are available in two kinds – wet and dry. Dry ESPs are used for collecting various dry pollutants such as cement particles and ash. On the other hand, wet ESPs are used for removing wet particles such as oil, tar, resin, paint and everything that is not dry conventionally.

2. High Efficiency Of Removal Of Pollutants/Particles

The efficiency of an electrostatic precipitator part depends on numerous factors such as the corona power ratio, the resistance of the particles, etc. The efficiency of an ESP is very high for the elimination of particles under normal circumstances. It is believed that this industrial equipment can remove up to 99% of the total dust particles. ESPs have relatively high collection efficiencies over a varied range of particle sizes.

3. Low Operating Costs

Not only are electrostatic precipitators easy to operate, but they even come with low operating costs. The operating costs for ESP are very low, making it an affordable option for all. What makes these your ideal option is that they are economically feasible in the long run. This advanced equipment can stand the test of time and require little maintenance.

So what are you still here for? Time to get an ESP installed in your thermal power plant!

Know More About Electrostatic Precipitators And Its Control Techniques

The easiest way to remove particles from a gas stream is by using an electrostatic precipitator. Electrical energy is used to charge those particles negatively or positively before they get attracted by the collector plates which are generally of the opposite charge. The collected particles become dry in the collector plates and can be easily removed or washed with water. Not everyone using the procedure is aware of the fact that the collection efficiency of ESPs is more than 99 percent and this is why they are widely used in various industries.

Its Various Components

The four common components you will generally find in an electrical precipitator are discharge electrodes, rappers, collection surfaces and gas distribution plates. These plates comprise of numerous plates which are perforated to maintain and properly distribute the air entering the gas stream.

The discharge electrodes in a majority of the ESPs are divided into 3 or 4 fields. The larger electrodes are divided into around 14 fields which are generally found in series. A solo transformer-rectified set power supply is sufficient to energise those electrodes and create ions. The ions dashes with the particles in the incoming gas stream and applies an electrical charge. The charged particulate matter then collects on the plates or pipes which can be later removed using the rapping system.

Types Of Electrostatic Precipitators

There are generally two types of ESPs, namely dry ESPs and wet ESPs. What differentiates these two is the method through which the plates where the particles collect are cleaned. Vibrations or mechanical impulses are used to loosen the collected particulate matter and clean the dry ESPs from the collection plate. To remove wet ESPs, you have to rinse the collector plate thoroughly using water. Using this wet method becomes necessary when the particles accumulated in the gas streams are sticky and have low resistivity.

ESP Performance And Particle Resistance

For someone not aware of the term, ‘particle resistivity’ is basically the property of the particles that can influence the process through which they deposit or is removed from the collection plates. This is why resistivity of the particles can affect the performance of Electrostatic Precipitators drastically. Moderate resistivity is regarded to be the ideal situation when the particles can automatically accomplish some of their charges after reaching the collection plate. This prevents the inhibition of other deposited particles and makes them capable of retaining their charge while holding them lightly on the plate.

It takes longer for the particles to conduct away their charge if the resistivity of the particles is higher. As a result, a negative charge builds up on the plate which inhibits the other deposits. If the resistivity is too low, the particles will start losing their own charge once they reach the collection plate and start attracting charges from the plate. This will make the negatively charged particles deter back into the gas stream.

Since your knowledge about electrostatic precipitators has enhanced, it’s time you start looking for a reliable company who can take care of all your ESPs needs.

Electrostatic Precipitator Spares – Effective Way to Purify Environment

Electrostatic Precipitator Spares is used to reduce the pollution from the chimneys or channels. It is usually used in thermal power plants to control the pollution level.

Electrostatic Precipitator was first discovered by Dr F.G. Cottel in 1906 and was first used in1937 to remove dust particles. They are widely used for removing flue ash from electric utility boiler emissions. It is gaining huge popularity in recent times because of the rules of stringent air quality codes. It is designed in such a way that it can be used as a primary or supplementary unit to a cyclone collector. It is considered valuable to keep cyclone as a primary collector for cases where compilation in effectiveness must be improved specifically when there is a large amount of unburnt carbon as enormous quantities can unfavorably influence the assortment effectiveness of a precipitator.

There are numerable benefits of electrostatic precipitator spares. Some of them are mentioned below-

• It is very effectual in removing tiny particles such as fly ash, smoke and mist. It has the capability of removing dust adequately large ranging from 0.01 micron to 1.00 micron. The diminutive dust particles which are below 10 microns cannot be detached even with the assistance of wet scrubbers and mechanical separators cannot be employed if adequate water is not available.
• It is also very efficient for high dust loaded gas
• It endows with ease of operation or function
• The dust is accumulated in dry form and can be effectively removed wet or dry

There are numerous companies that provide spares for electrostatic precipitator ensuring they use best quality, licensed solution guaranteeing reliability and credibility. Their qualified engineer diagnoses the areas where replacement of electrostatic precipitator parts is needed, whether retrofitting and renovation services is required or not.

Electrostatic precipitator spares is cost effective in the long term. It is quite costly in the first purchase. However, in the long run, you will be benefitted as you don’t have to purchase replacement filters. Replacement filters can be quite problematic to replace. It is very crucial to note that ion charged plates has to be cleaned on a regular basis for highest and maximum performance. Hepa filters thrust air by fine filter. The design needs a profound responsibility for fan to push the air. ESP have almost no wind resistance and don’t need the pushing control of other models.