uhmwpe pipe for coal ash slurry transport

Keywords:

ultra high molecular weight polyethylene pipe uhmwpe pipe coal ash slurry transport uhmw pipe manufacturer anti-wear anti-corrosion anti-abrasive

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UHMWPE Mining pipe

whatsapp:+86 18863549177 E-mail:sales@dragonuhmwpe.com

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uhmwpe pipe for coal ash slurry transport

Ultra High Molecular Weight Polyethylene (UHMWPE) pipes are indeed a viable option for transporting coal ash slurry. Coal ash slurry is a mixture of fine ash particles and water. It can be highly abrasive and corrosive, particularly due to the presence of silica and other minerals. Here's why UHMWPE pipes are suitable for this application:

1. Abrasion Resistance: UHMWPE pipes have excellent abrasion resistance, making them ideal for transporting abrasive materials like coal ash slurry. They can withstand the wear and tear caused by the movement of solid particles within the slurry.

2. Chemical Resistance: UHMWPE is resistant to a wide range of chemicals, including acids and alkalis. This resistance is crucial for handling coal ash slurry, which can have varying pH levels and may contain corrosive components.

3. Smooth Surface: UHMWPE pipes have a very smooth inner surface, which reduces friction and minimizes the likelihood of clogging due to sedimentation or buildup of ash particles.

4. Lightweight: UHMWPE pipes are lightweight compared to traditional metal pipes, which makes them easier to handle and install. This can result in cost savings and reduced labor requirements during installation.

5. Longevity: UHMWPE pipes have a long service life and require minimal maintenance. They are resistant to degradation from UV exposure and do not corrode like metal pipes.

6. Flexibility: UHMWPE pipes can be manufactured in long lengths and have some flexibility, which can be advantageous when navigating around obstacles or uneven terrain during installation.

However, it's important to consider the specific requirements and conditions of your coal ash slurry transport system. Factors such as pressure, temperature, flow rate, and the presence of any abrasive additives should be taken into account when selecting piping materials and designing the system. Additionally, proper installation and maintenance practices are crucial for ensuring the long-term performance of UHMWPE pipes in this application. Consulting with experts in materials engineering and pipeline design is recommended to ensure the success of your coal ash slurry transport system.

Here is an application case of Dragon UHMWPE, uhmw pipe manufacturer, for anti-wear and anti-corrosion purpose. The existing pipe material is Ultra-600 steel, this material is highly anti-abrasive, however, the anti-corrosion performance is not as excellent as uhmwpe. Considering the coal ash slurry with a not high impact force to pipe wall, and coal ash slurry is comparatively softer than other mining slurry particles, uhmwpe pipe is selected as a replacement to current pipeline.

cyclone overflow bend in uhmwpe material

Uhmwpe elbow made through continue extrusion

cyclone overflow bend in uhmwpe material

Uhmwpe elbow made through continue extrusion

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