Biomass Briquette Making Machine 302

Industrial Sludge Briquette Making Machine

  • Briquette size:32*32mm
  • Hole quantity: 52-120pcs
  • Capacity(straw) :1500-6000kg/h
  • Main motor :75-185kw
  • Moisture : 14%-25%
  • Application :An industrial sludge briquetting machine is a machine that forms industrial waste sludge into briquettes. Sludge briquetting machines are used to compress or briquette waste materials, including sludge, into a solid, compact and more useful form. These briquettes can be used as fuel for boilers, stoves and other applications that require fuel.
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Product Description

An industrial sludge briquetting machine is a machine that forms industrial waste sludge into briquettes. Sludge briquetting machines are used to compress or briquette waste materials, including sludge, into a solid, compact and more useful form. These briquettes can be used as fuel for boilers, stoves and other applications that require fuel. The machine compresses the sludge under high pressure and temperature, causing it to bind together. The resulting briquettes can be used to replace traditional fossil fuels and reduce carbon emissions. This cost-effective sludge briquetting machine is often used in the waste management and recycling industries.

The dried sludge briquettes can be used as a fuel source or for other purposes. Sludge is a semi-solid material that is often produced during the wastewater treatment process. It consists of a mixture of organic and inorganic materials. The sludge granules and briquette machines produced by industrial sludge briquetting equipment are designed to compress this material into dense granules or briquettes that are easy to transport and store.

Biomass Briquette Making Machine 301

Working principle of Industrial Sludge Briquette Machine

Industrial sludge briquetting machines use high pressure to press sludge into solid blocks, thereby achieving the purpose of treating and processing sludge. By controlling the pressure and temperature of the machine, the water in the sludge is evaporated and volatilized, and at the same time, the organic matter in the sludge is gathered together to form solid blocks. This treatment method can not only reduce the volume of sludge, facilitate transportation and disposal, but also reduce pollution to the environment.

Industrial Sludge 201
Industrial Sludge 204
Industrial Sludge 203
Industrial Sludge 202

Sources of industrial sludge

A large amount of sludge (about 8-12% of steel production) is produced during the steelmaking process, such as blast furnace sludge, gas sludge, steel rolling sludge, steel rolling scale, sintering dust, steel pipe graphite sludge, etc. Removing these sludges helps factories reduce product costs and prevent pollution. Sludge needs to be piled up in large quantities, and will sink into the soil with rainwater, changing the content of the soil and even containing heavy metals.

Composition of sludge

The main components of sludge are usually iron oxide and calcium oxide, and also contain oxides such as silicon dioxide, magnesium oxide and aluminum oxide. Depending on the type of waste used, it may also contain zinc oxide and lead oxide. These components fluctuate with the changes in the amount of raw materials, molten iron and flux added during the smelting process. At the same time, they will change with changes in the oxygen supply system, furnace operating conditions, dust removal, and sewage treatment systems.

Creating value from sludge

Iron powder sludge usually contains CaO and FeO, and sludge agglomerates can be used as slag-making agents and fluxes in the steelmaking process. This sludge filled with tiny particles also helps improve the quality of the agglomerates when mixed with other materials.

Final Products

Industrial Sludge Briquette 02
Industrial Sludge Briquette 01
Industrial Sludge Briquette 03

Product Parameters

Model
CRS-2600A
CRS-3500A
CRS4500A
CRS-6000A
Main motor
75kw
110kw
132kw
185kw
Voltage
380v 50hz
380v 50hz
380v 50hz
380v 50hz
Capacity(straw)
1500-2500kg/h
2500-3500kg/h
3000-4500kg/h
4000-6000kg/h
Moisture
14%-25%
14%-25%
14%-25%
14%-25%
Hole quantity
52pcs
72pcs
88pcs
120pcs
Briquette size
32*32mm
32*32mm
32*32mm
32*32mm
Dimension
3500*2200*2280mm
4030*2680*2380mm
8000*3500*1900mm
8000 *3400*2800mm

Benefits of Using  Sludge Briquette Machine

1. The application range of industrial sludge briquetting machines is very wide, including the treatment of sludge generated by production links such as sewage treatment plants, chemical plants, and metallurgical plants.

2. The use of industrial sludge briquetting machines to treat sludge can efficiently and quickly treat a large amount of sludge, reduce the humidity of sludge, and reduce transportation and processing costs. In addition, the solid blocks processed by the industrial sludge briquetting machine have certain mechanical strength and stability, which is convenient for storage and disposal.

3. Industrial sludge briquetting machines are of great significance in environmental protection. By pressing sludge into solid blocks, the pollution of land and water resources can be effectively reduced, and environmental risks can be reduced.

4. In addition, the industrial sludge briquetting machine can also realize the recycling of valuable components in the sludge, further improving the efficiency of resource utilization. Research and Viewpoints Many studies have shown that the industrial sludge briquetting machine is an efficient and environmentally friendly sludge treatment equipment, which can make sludge treatment more economical and sustainable. It has the advantages of fast, efficient, energy-saving and reduced environmental pollution, and plays an important role in solving the current industrial sludge treatment problems.

By pressing the sludge into solid blocks, the volume of the sludge can be reduced and the impact on the environment can be reduced. The industrial sludge briquetting machine has a wide range of application prospects in sludge treatment, and has achieved good results in practice.

Sludge Briquetting Process

  • Sludge Dewatering: Sludge dewatering is the initial step to minimize moisture content. The goal is to remove as much water as possible from the sludge in order to increase its combustibility.
  • Grinding and Drying : Grinding and drying sludge can improve handling and processing qualities. However, these processes may not be required for all sludge types.
  • Sludge Mixing: Once the sludge is dried, it may be necessary to mix it with other materials to enhance its combustion properties. This can include adding additives such as sawdust, wood chips, or agricultural waste.
  • Briquetting: The next step is to convert the sludge mixture into pellets or briquettes. Choosing a high-capacity sludge briquette machine is very important in turning sewage sludge into fuel briquettes, as it will decide the production cost.

Product Display

Biomass Briquette Making Machine 308
Biomass Briquette Making Machine 307
Biomass Briquette Making Machine 305
Biomass Briquette Making Machine 304

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ZZCHRYSO Industrial Sludge Briquette Machine – FAQ

A: It converts industrial waste sludge – from steelmaking, wastewater treatment, chemical plants, and metallurgical processes – into dense, solid briquettes. Our ZZCHRYSO machine reduces sludge volume dramatically, lowers disposal costs, and produces a fuel that can replace fossil fuels in boilers and power plants.

A: The sludge is first dewatered to reduce moisture, then optionally ground and mixed with additives (like sawdust or agricultural waste). It is fed into the briquetting chamber where high pressure (up to several thousand psi) and temperature evaporate remaining moisture and bind the particles together. The material is forced through die holes, forming dense briquettes that drop out of the discharge port.

A: Steelmaking sludge (blast furnace, gas, rolling scale, sintering dust), wastewater treatment sludge, chemical plant sludge, metallurgical sludge, and even sludge containing iron oxide, calcium oxide, silica, alumina, and trace heavy metals. The machine handles both organic and inorganic sludge after proper dewatering and drying.

A: Volume reduction – sludge becomes dense briquettes (much lower storage and transport cost). Environmental protection – reduces land and water pollution. Resource recovery – briquettes can be used as fuel or recycled as slag‑making agents in steelmaking. Cost savings – lowers disposal fees and can create a sellable product.

A: Four models: CRS‑2600A (75 kW, 1.5–2.5 t/h), CRS‑3500A (110 kW, 2.5–3.5 t/h), CRS‑4500A (132 kW, 3–4.5 t/h), and CRS‑6000A (185 kW, 4–6 t/h). All produce 32×32 mm square briquettes. Hole counts range from 52 to 120. Voltage is 380V/50Hz (customizable).

A: The ideal moisture range is 14–25%. Sludge usually requires dewatering and drying before pressing. If moisture is too high, the briquettes will not hold together. Our ZZCHRYSO machine can be integrated with a dryer to achieve the correct moisture.

A: They have high calorific value (depending on composition), burn more efficiently than loose sludge, and can replace coal in industrial boilers. They also reduce carbon emissions compared to fossil fuels. The dense briquettes are easy to store, transport, and feed into combustion systems.

A: Daily: check wear on dies and rollers, clean the feed inlet, inspect for metal debris. Weekly: lubricate bearings and drive chains, inspect belt tension. Monthly: replace worn dies or rollers, calibrate pressure, check electrical connections. The machine is built with heavy‑duty, corrosion‑resistant components for long service life. We provide a full manual and spare parts support.

A: Yes. Sludge containing iron oxide and calcium oxide can be briquetted and used as a slag‑making agent or flux in the steelmaking process. This recovers valuable materials that would otherwise be waste, reducing raw material costs.

A: Absolutely. It prevents sludge from being dumped in landfills or contaminating soil and water. The briquettes can be used as renewable fuel, reducing reliance on coal. The process also captures valuable components for recycling. Our ZZCHRYSO machine supports sustainable waste management and circular economy principles.

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