Dpstar Group offers complete solutions for ash handling including dense phase ash handling system and lean/dilute phase ash conveying system. We offer optimum ash handling equipment that takes into consideration the density, conveying capabilities, safety and distance. We also ensure that our ash handling system design meets the exacting industry standards seamlessly. We have decades of experience in constructing modern, technologically-advanced ash handling systems for use globally.  Our systems are designed to reduce wear and tear, lower the need for maintenance, and improve efficiency all while complying with all existing regulations. Dpstar Group offers a variety of ash handling systems to help companies select the right system for their specific needs. Ash handling is essential for ensuring the highest efficiency and utilization in power plants, and our experts are available to help choose the right system for your specific requirements. With over thirty years of experience, Dpstar Group is your one-stop source for ash handling systems.

What Is Ash Handling?

In power plants, an ash handling system is used to collect and dispose off discharged ash, once it has been cooled down to a manageable temperature, which is the used in various industries like construction, cement plants, and other allied industries. The amount of ash produced when coal is burnt in a thermal power plant is roughly thousands of tonnes. It could have an effect on other subjects too if proper ash handling methods are not followed. About 80% the ash that is generated in a thermal power plant is fly ash, with the remaining 20% being bottom ash. In the last 15-20 years, it is a trend worldwide to use dense phase pneumatic conveying for fly ash collection and handling within a power plant. For different environment, economic and product benefits, coal ash is used by different types of industries in different ways of its necessity. Dpstar Group offers complete solutions for ash handling system. The scope of supply can vary from complete plants to individual equipment delivery. Dpstar is very experienced in project management, ensuring deliveries that are on-time and on-budget, and produce excellent economic results for energy producers.

Why Ash Handling System Is Required In Thermal Power Plant?

Requirement of Ash Handling System In Thermal Power Plant’s coal is generally used as fuel and hence the ash is produced as the by-product of Combustion. Ash generated in power plant is about 30- 40% of total coal consumption and hence the system is required to handle Ash for its proper utilization or disposal.

Why Is It Important To Prepare Ash Handling System?

Considering the large coal burning capacity plant of modern times, the amount of ash produced when the coal is burnt is in thousands of tones. It could have an effect on other subjects too if the proper ash handling methods are not followed.

Purpose Of Coal & Ash Handling System?

Coal ash handling systems are created to safely and efficiently transfer ash from boilers to storage units, where they are then finally disposed of in a responsible manner. There are several types of solids that constitute ‘coal ash’, and several ways of handling residuals from the burning of coal.

Dpstar’s Success Stories

Dpstar’s Success Stories

Problem Statement

The plant was using a Dilute-Phase ash handling system with transferal air force from the blower. Carbon-steel pipes were being used as ash conveyor elbow pipes, which usually caused leakage and clog. Moreover, there was only one pipeline for transferring ash in series to the silo.

Therefore, the plant consulted with Dpstar Group for the best suggestion. With only one pipeline available to transfer ash to the silo, the entire ash handling system would be jeopardized should there be any blockage or clog in one or more of the conveyor pipes.

Our Solution

Dpstar Group proposed a new ash handling system replacement with Dense-Phase and top-discharge. Transferal air force comes from the compressor, which allows the ash conveyor pipes to be made smaller to save more space. Elbow pipes are made of ceramic sleeves for longer life span. New design has been applied with 2 blow tanks per pipeline that can be operated independently from the other set of pipelines for transferring ash to the silo that eases operation and reduces risks.

Item Supplied

  • Air Heating Circulation Heater 18Kw (3 phase star connection) ( Vertical Mount)

Dpstar’s Top 4 Benefits for Our Customers

Dust prevention
Reduction of disposal site area
Reduction of water requirement by a factor of ten

Recycling of boiler ash for concrete mix production and the fly ash in road construction

Our Global Services Revolve Around Your Needs

When it comes to keeping your business running to optimum, Dpstar service team is there for you – digitally or on-site – whenever, wherever, and with whatever it takes. Our job begins from the moment you receive your new machine or system and never stops. We are ‘always-on’ and at your service with the tailored support and spare parts you need for the entire lifecycle of your process solutions.

We’re Always At Your Service – With Whatever It Takes

Because the challenge of keeping your business running to optimum is unique, we work with you every step of the way to develop and implement a concept that is fully tailored to your unique needs – from consultancy, training and core services, right through to testing and next-level digital solutions.

Get In Touch With Our Experts Today!

Dpstar Group
No 35, Jalan OP ½, Pusat Perdagangan One Puchong,
Off Jalan Puchong, 47160 Puchong,
Selangor Darul Ehsan, Malaysia.
Email: [email protected]

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