News
News
In sludge treatment and industrial filtration, efficiency means more than speed — it means lower moisture, less waste, and lower cost. The Membrane Filter Press is engineered to deliver all three.
Compared to conventional chamber presses, membrane presses significantly reduce the moisture content of filter cakes, directly lowering transport, drying, and disposal costs. Whether you're handling municipal sludge, industrial wastewater, or chemical slurry, switching to membrane technology can have a measurable impact on your bottom line.
Moisture content in filter cakes plays a major role in downstream cost:
Higher disposal costs: More water means more weight — and higher hauling fees.
Increased drying energy: Thermal dryers must evaporate more water, increasing energy use.
Larger storage footprint: Wet cakes require more space and handling.
With a membrane filter press, you can reduce cake moisture to as low as 35–45%, compared to 55–65% for typical chamber filter presses.
Case Insight: A wastewater treatment plant cut sludge transport volume by 40% using a membrane filter press.
The membrane filter press uses a two-stage filtration cycle:
Primary Filtration: Solids are separated from liquid under pressure, forming a cake.
Membrane Squeezing: Flexible membrane plates inflate with air or water to compress the cake, squeezing out residual water.
This secondary compression:
Improves cake dryness
Shortens filtration cycle time
Enhances filtration uniformity
Typical cycle times are 15–30% shorter than with chamber presses.
Investing in a membrane filter press isn’t just a performance upgrade — it’s a long-term cost reduction strategy.
| Cost Area | Savings with Membrane Press |
|---|---|
| Sludge Disposal | ↓ Up to 40% in weight/volume |
| Energy for Drying | ↓ Less moisture, less energy needed |
| Labor | ↓ With auto-discharge and cloth washing |
| Filter Cloth Replacement | ↓ Cleaner cakes = longer cloth life |
Did you know? Every 10% drop in cake moisture can cut disposal costs by 15–20%.
The membrane filter press is ideal for processes where disposal or drying costs are high:
Municipal wastewater treatment
Mining & mineral processing
Chemical & pharmaceutical production
Food and beverage waste handling
Textile and dye wastewater
In many countries, landfill and discharge regulations are getting stricter. The membrane press helps:
Meet sludge dryness requirements for landfill
Reduce emissions from sludge incineration
Align with corporate ESG or sustainability initiatives
Less moisture. Less waste. Smaller footprint.
If you're still using a traditional chamber filter press, it's time to consider the upgrade.
With a Membrane Filter Press, you benefit from:
Drier filter cakes
Faster cycles
Lower disposal and energy costs
Higher overall system efficiency
Ready to see what a membrane filter press can do for your process?
