Sludge Dryer Manufacturer

As a leading sludge dryer manufacturer in India, AS Engineers is committed to reducing your carbon footprint while cutting operational costs and boosting productivity. With years of industry experience, we provide customized sludge drying solutions tailored to your unique needs.

Municipal Sludge

Municipal Sludge

Our Sludge Dryers are used in the co-combustion of sewage sludge in municipal solid waste plants where the sludge is dried up to 90% dry solids.

Industrial Sludge icon

Industrial Sludge

We supply Sludge Dryers that can process even the most toxic sludge from the ETP regardless of the industry type.

ETP SLUDGE DRYER/PADDLE DRYER

Byproduct Valorization

Optimal post-processing can be conducted from the Agri and Food waste through our Sludge Dryers.

Municipal Sludge

Sludge handling is one of the most complex problems that industries face in today’s world. Municipal, State, and Central laws make it harder for industries to handle the sludge in a way that meets the regulations. With AS Engineers’ Sludge Dryer, after being dried to approximately 90% dry solids, you can achieve the calorific value of your sewage sludge ranging from 1800 to 4500 kcal/kg; depending on its organic content.

You can use this dried sludge as a fuel inside the waste-to-energy plant, and can also be mixed with the municipal solid waste before it is combusted. What you get from combining a sewage sludge drying installation and a municipal solid waste plant is a waste-to-energy process environment for the sewage sludge drying line.

Usually, the municipal solid waste combustion process generates a heavy amount of steam. You can use this waste heat to operate the sewage sludge drying line. Therefore, the sewage sludge drying installation can be operated without external heating sources which significantly reduces the thermal energy costs. In broader terms, it greatly reduces the operating costs for the drying lines that have been installed.

We also offer a model where the exhaust gas volumes are extremely low and they can be treated thermally in the combustion process itself for the sludge drying line. This eliminates any biological or other multi-stage filter for treating the exhaust gas. The condensate that is produced should be discharged into the sewage system or should be treated locally as per the regulations.

Industrial Sludge

Textile Industries: It is one of the major contributors in sludge production today. The sludge from these wastewater treatment plants is often discarded in the environment which exposes it to flooding rainwater that causes soil and water contamination.

Therefore sludge handling for such applications becomes imperative for sustainable development.

With the rapid rise in environment pollution and increased energy consumption, sludge management and sludge drying is becoming an ever-increasing problem. This requires state-of-the-art drying solutions like AS Engineers’ Paddle Sludge Dryer.

For instance, the typical textile sludge having  approximately 80% moisture content has a calorific value of >1500 kcal/kg. The textile sludge/clay mixtures carrying minimal moisture content can be used to make bricks, which are known to have compressive strengths and leaching behavior.

Pharmaceutical STPs: Pharma companies can fuel rapid  environmental pollution by releasing toxic waste into the natural water resources. The hazardous and refractory organic pollutants contained in the sludge, if not handled responsibly, can cause high-levels of soil and water contamination. Pharmaceutical sludge contains relatively high levels of soluble organics, harmful antibiotics, and heavy metals.

Effective wastewater treatment facilities create a large amount of sludge. The disposal cost of this waste sludge is high and handling it is labor-intensive and potentially hazardous. Drying reduces the stream volume by a factor of 4 to 5, minimizing the disposal costs.

Byproduct Valorization

The accumulation and production of sludge in high quantities have a negative environmental impact, which require its treatment and valorization. We have developed a technology that is used in the wastewater sludge treatment called Thermal Drying process. This technology has the potential to produce bioenergy and biochars at a pilot and even at the industrial scale. Biochar can further be used as soil fertilizer or as adsorbent of heavy metals. This could be a part of the wastewater treatment facilities. Methods like pretreatment of raw sludge and co-digestion with other biomass waste have the ability to make the feedstock more accessible to the microorganisms, enhancing the biogas production yield used to power the Paddle Dryer. Our technology carries the potential to produce energy and to minimize the environmental impact in order to attain net zero discharge.

1. Alternate Fuels: Types of sludges varying across processes like municipal sewage plants, textile effluent treatment plants, pharmaceuticals sludge treatment plants, paper & pulp, food industry, can use their sludge as an alternate fuel option in boilers if the calorific value of your sewage sludge ranges from 1800 to 4500 kcal/kg; depending on its organic content.

2. Sludge Brick Making: The sludge can be added to clay bricks with a mass ratio of 1:10 since its strength is comparable to ordinary red bricks, and it contains a certain amount of energy. During the process of firing bricks, it can burn quickly and increase the heat in the kiln.
3. Bio-fiber Board: A series of physical and chemical changes (globulin denaturation) take place after heating, drying, and pressurization under alkaline conditions. Activated sludge resin or protein gel is created by this denaturation and the fibers are huddled together via press plates.
sludge dryer manufacturer - AS Engineers

Unseen, Unheard, Unimaginable Cost Savings of Sludge dryer

Low Operating Cost

Our Paddle Dryers are energy efficient and run on indirect drying technology. This directly results in reduced operating costs.

Low Maintenance Cost

Ergonomic design and robust build quality ensures that little to no maintenance is required, saving time for other critical functions.

Low Installation Cost

Our Paddle Dryer has a compact and modular design. This directly corresponds to the dryer occupying less amount of space in your plant.

What is a Sludge Dryer?

A sludge dryer is an industrial machine designed to remove moisture from sludge—a semi-solid byproduct of wastewater treatment processes. By effectively reducing the water content, sludge dryers minimize waste volume, lower disposal costs, and transform sludge into reusable resources.

Why AS Engineers Is One Of India’s Leading Manufacturers Of Sludge Dryers
  • Expertise and Experience: Our dedicated team possesses extensive knowledge in sludge drying technology, offering specialized solutions for wastewater treatment.
  • Cutting-Edge Technology: We utilize advanced paddle sludge dryers that efficiently reduce sludge moisture content to up to 90% dry solids.
  • Customized Solutions: We understand that each project is unique. Our experts work closely with you to design sludge dryers that fit your specific requirements.
  • Sustainability Focus: Committed to eco-friendly practices, we enable resource recovery and promote sustainable operations.
  • Seamless Support: From installation to maintenance, we provide comprehensive after-sales support to ensure smooth operations.

Features of Our Sludge Dryers

  • High Drying Efficiency: Achieve up to 90% dry solids content.
  • Energy-Efficient Design: Indirect drying technology reduces energy consumption and operating costs.
  • Low Maintenance: Robust construction ensures durability and minimal upkeep.
  • Compact Footprint: Modular design saves space and reduces installation costs.
  • Customizable Options: Available in various capacities to meet specific industry needs.
  • Safety and Compliance: Designed with safety features and in compliance with environmental regulations.

Benefits of Using AS Engineers’ Sludge Dryers

  • Reduce Disposal Costs: Significant volume reduction leads to lower transportation and disposal expenses.
  • Environmental Compliance: Meet local, state, and central regulations for sludge handling and disposal.
  • Resource Recovery: Convert waste into valuable resources like energy or construction materials.
  • Operational Efficiency: Improve overall plant efficiency by integrating sludge drying into your waste management process.
  • Sustainable Practices: Contribute to a cleaner environment through reduced pollution and sustainable waste management.

Why AS Engineers Stands Out Among Sludge Dryer Manufacturers in India

  • Industry Leader: Recognized globally for innovative sludge drying solutions.
  • Quality Assurance: Commitment to delivering high-quality, reliable products.
  • Customer-Centric Approach: Focus on building long-term relationships and providing exceptional service.
  • Expert Team: Skilled professionals dedicated to advancing sludge drying technology.
  • Global Recognition: Successful implementations across diverse industries and municipalities.

Partner with AS Engineers for Your Sludge Drying Needs

In choosing AS Engineers, you partner with a reliable and dedicated team helping to make your wastewater treatment process even more efficient and environmentally beneficial. Our innovative technology that not only dramatically reduces the volume of sludge compound but also allows resource reuse will soon provide for a very ecological practice.

Contact AS Engineers today to explore how our advanced sludge drying technology can elevate your wastewater treatment process while contributing to a cleaner and greener future. Let’s work together to make a positive impact on our planet.

Ready to Transform Your Sludge Management?

Reach out to us for custom-made sludge drying solutions tailored to suit your facility’s needs and target objectives of sustainability.

Paddle Sludge Dryer Trial

Boost your industry's performance and save costs with our paddle dryer. Our dryers are the most efficient and effective on the market, and we can help you reduce your sludge disposal costs by up to 50%.

Contact us Today to Schedule a Trial.
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