Fly Ash Silo Tank Fly Ash Silo For Fly Ash Storage

As a leading company of China steel silo industry, Anyang Flyer Steel Silo Co., Ltd. is Specializing in manufacturing spiral steel silo with 10 years' experience, and has passed ISO9001:2008 certification . Equipped with superior spiral steel silo equipments and technical expertise, Flyer is specialized in research, development and design of all kinds of material storage technology, as well as the sale and maintenance of other related products. Our product portfolio covers various industries, such as construction materials, chemicals, grain and oil, slag and fly ash and sewage treatment as well. From the research and design to project construction, pre-sale consultation to after-sale service, Flyer provides you with an authentic experience of superior Flyer Quality through professionalism.Advantages of Spiral Steel Silo Good Overall Performance, Long Working LifeFlyer uses professional equipments to manufacture the steel silos. During the rolling process, the silo wall undercut a 30mm-40mm spiral convex strip, which is 5 times thicker of the material. It helps improve the silo's loading capacity and make the steel silo better than others in overall strength, stability and earthquake resistance. Besides, Flyer uses high anticorrosive material which makes the silo's working life much longer than others.Good Sealing Performance, Wide ApplicationWith special equipments for bending and seaming, the quality of all parts of the silo body is guaranteed and the seal of the silo is particularly good. Therefore, if the silo is for storage of grain, the process requirement of disinfection and fumigation can be well met. In addition, in accordance with different nature of the solid material for storage and varied technological requirements, the material for building the silo can be chosen from a variety of materials, allowing the silo to be widely used in industries of grain, food, brewing, sewage purification, as well as in agriculture.Short Construction Period, Low CostThe silo can be constructed on site and the roof can be installed on the ground. Short duration can be guaranteed for on-site construction during the whole procedure. Our professional equipments can provide a shaping speed of 3-5m per minute, so a cement silo with a capacity of 1000 tons could be done within 5-7 days. Cost-effectiveness can be achieved for light sheets are used for the whole silo which is as heavy as the rebar of concrete silo. Bilayer bending method is used to bend and shape two different sheet materials at one time, so that the cost for storing strong corrosive materials in chemical industry can be largely reduced.Less Area Occupation, Easy ManagementCompared with other similar manufacturers, Flyer provides steel silos with free choices of the height and diameter within a wider range. To save space, the distance between two silos can be narrowed to 500mm. With high automatic production, temperature measurement and material level equipments, spiral silo can be operated conveniently.

Fly Ash Silo

In a typical fly ash handling system, the material that is generated as a result of combustion is captured by an electrostatic precipitator (ESP) or a baghouse before the flue gases reach the stack. These ESPs and baghouses generally have multiple pyramidal hoppers at the bottom, in which the ash is collected by gravity and then is transferred to a fly ash storage silo. These flyash storage silos generally have provisions for a truck load-out to carry the fly ash for disposal or reuse. As a result of the frictional nature and fine particle size distribution, fly ash handling systems often experience problems if they are designed without following a prudent engineering approach. Fortunately, flyash storage silo solve these problems well.

Flyer fly ash silo adopts the latest advanced technology and is made of high-quality steel coils. It meets the demands of storage of typical fly ash on site safely as well as economical usages. Flyer fly ash steel silo is designed professionally to meet the customers' requirements for performance, structure, and accessibility. What's more, Flyer flyash silo also allows simple transferring and tackling cial ash. It comes with suitable interior coating support to provide for longest lasting tank possible. The advantages of fly ash steel silo supplied by Flyer are mainly as the following:

• Expertise in offering right silo for right material storage and transfer needs.

• Supplying silos with complete structural support steel and access platforms.

• Professionally engineered design for the lowest cost.

• Meeting customers' requirements for outstanding performance and convenient structural accessibility.

How To Clean Fly Ash Silo?

• First of all, in the construction site of fly ash silo, you should set up temporary warning signs, and shall not be outside the specified construction scope. Besides, no irrelevant personnel enter the construction site.

• Close the pipe from which fly ash comes into the silo, and wire tied up, hanging warning signs.

• When there's no fly ash in the silo, the downstream equipment such as the bottom of the base should be put into the maintenance position.

• Library lighting lamps should be placed into the flyash silo from the hole in the middle of the top, the cleaning staff shall not be exposed to lighting tools and lines.

• In the fly ash silo cleaning process, the number of people outside and in the silo should be more than 2:1. And professional staff should be sent for monitoring outside of the fly ash silo.

• After confirming the safety of base stacking and observation the ladder's firmness from the top of the silo, you can enter it.

• To enter the fly ash silo, the construction personnel should wear labor protection supplies, including anti-dust masks, goggles, safety shoes, safety helmets etc.

• When entering the flyash silo, the personnel have to fasten two safety ropes, one fixed in the library outside the dust collection device support, the other fixed pool on the ladder.

• When start cleaning, the speed of feed into the mill should be based on the flow of the situation; if the flow is too small, in the upper part of the rotor balance pipe put ash, put down the fly ash mixed with the mixed material to do the mixture.

• First poke the fly ash in the bottom of the pool with iron bars and compressed air; then blow in the slio's top with compressed air; into the silo after the first use of compressed air blowing, long stab sticking fly ash, the last available shovel and pick. Kindly notice: at the beginning people from materials far, beware of the falling material.

• If you need to take a shelf in the fly ash silo and other aerial work should be strictly comply with the relevant provisions of the high-altitude operations.

• It is prohibited to use explosives to clean up the fly ash silo.

• If there are special circumstances, special safety measures should be developed before the construction.

After the process of coal ash silo cleaning is completed, and passing the acceptance of the construction site after the completion of a thorough clean-up, the cleaning work can be over.

What Is Fly Ash?

Fly ash, also known as coal ash or "pulverised fuel ash" in the United Kingdom, is one of the coal combustion products, composed of the fine particles that are driven out of the boiler with the flue gases. Ash that falls in the bottom of the boiler is called bottom ash. It is a general name used for the residual products of combustion that rise with flue gases. Chemically and physically, fly ash can have many forms depending upon the type of fuel burned and handling methods. A typical fly ash contains a significant amount of silicon dioxide and calcium oxide, which make it frictional and abrasive. Usually, fly ash has a fine particle size distribution with most less than 100 microns. Given the fine particle size, frictional nature and high temperature, fly ash can be a difficult material to handle reliably. In modern coal-fired power plants, fly ash is generally captured by electrostatic precipitators or other particle filtration equipment before the flue gases reach the chimneys. Together with bottom ash removed from the bottom of the boiler, it is known as coal ash.

Fly Ash Uses

• Concrete Production: Used as the replacement for Portland cement in concrete because of its pozzolanic properties.

• Embankment and other road constructions, for example road subbase.

• Grout and Flowable fill production

• Waste stabilization and solidification

• Cement clinkers production - (as a substitute material for clay)

• Mine reclamation

• Stabilization of soft soils

• As Aggregate substitute material (e.g. for brick production)

• Mineral filler in asphaltic concrete

• Agricultural uses: soil amendment, fertilizer, cattle feeders, soil stabilization in stock feed yards, and agricultural stakes.

• Loose application on rivers to melt ice or roads and parking lots for ice control, etc.