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Abrasion resistant pipe

Advantages & limitations for using ceramic lining in pipes

The ceramic lining in pipes used for transporting fluidized coal, from the crushing plant to the boiler, needs to be lined with ceramic.

Ceramic lined pipes are more resistant to abrasion than most other materials such as steel, stainless steel, rubber lined, etc.

There's some of each, but over the long haul, they balance out.

Here's some general thoughts:

  1. All pipe is to be made of a long hole surrounded by metal or plastic centred around the hole.
  2. All pipe is to be hollow throughout the entire length - do not use holes of different length to the pipe.
  3. The ID (Inside Diameter) of all pipe must not exceed the OD (Outside Diameter) - otherwise the hole will be on the outside.
  4. All pipe is to be supplied with nothing in the hole, so that water, steam or other stuff can be put inside at a later date.
  5. All pipe should be supplied without rust; this can be more readily applied at the job site. NOTE: Some vendors are now able to supply pre-rusted pipes. If available in your area, this product is recommended, as it will save a great deal of time at the job site.
  6. All pipe over 500ft (150m) in length should have the words "LONG PIPE" clearly painted on each side and end, so that the contractor knows it's a long pipe.
  7. Pipe over 2 miles (3.2km) in length must also have the words "LONG PIPE" painted in the middle, so the contractor will not have to walk the entire length of the pipe to determine whether or not it is a long pipe or a short pipe.
  8. All pipe over 6ft (1.83m) in diameter must have the words "LARGE PIPE" painted on it, so the contractor will not mistake it for small pipe.
  9. Flanges must be used on all pipe. Flanges must have holes for bolts, quite separate from the big hole in the middle.
  10. When ordering 90 or 30 degree elbows, be sure to specify left-hand or righ-hand, otherwise you will end up going the wrong way.
  11. Be sure to specify to your vendor whether you want level, uphill or downhill pipe. If you use downhill pipes for going uphill, the water will flow the wrong way.
  12. All couplings should have either right-hand or left-hand threads, but do not mix the threads otherwise, as the coupling is being screwed on one pipe, it is being unscrewed fron the other.
  13. All pipes shorter than 1/8in (3mm) are very uneconomical in use, requiring many joints. They are genreally known as washers.
  14. Joints in pipes for piping water must be water-tight. Those in pipes for compressed air, however, need only be air-tight.
  15. Lengths of pipes may be welded or soldered together. This method is not recommended for concrete or earthenware pipes.
  16. Other commodities are often confused with pipes. These include: conduit, tube, tunnel and drain. Use only genuine pipes.

Use only genuine pipes.

Ceramic linings out last standard piping 4 to 1, In straight runs even better. I would suggest contacting one of the transport equipment suppliers in your area and discuss with them your options.

Properties of the Ceramic-lined Steel Composite Pipes >>
Ceramic (Corundum: a-Al2O3) lined abrasion resistant straight pipe and fittings are lined with highly abrasion resistant ceramic by SHS ----Characteristics of SHS self-burning ceramic composite pipe
Abrasion resistant pipe specification, Standard and identification

Classification and designation
of wear-resistant pipes
for power industry


Pipe elbows be Long-term
use in power plants

Because the outer surface behaves like mild steel, the product can be cut and welded with proper procedure in the field, configured into a variety of fittings, and can accept the standard end options of flanges, weld rings and couplings.

Abrasive Applications

One-hundred-twenty-nine-million tons of coal ash—a byproduct of the coal burning process—is produced every year. Most power plants transport the coal ash in liquid form to large surface impoundments or in solid form at landfills near the facility through long lengths of steel piping, which can range in length from several thousand feet to miles.

Wear-resisting comparative table of ceramic lined pipe
Sand injection test 30% Transfer test of sludge with SiO2
Material Volume diminution
(cm3)
Material Volume diminution
(cm3)
Ceramic lined
Steel pipe
0.0022 Ceramic lined
Steel pipe
3
Ceramic pipe
Al2O397%
0.0025 S45C 25
Application of Abrasion resistant pipe

Abrasion resistant pipe applied in coal-fired power plant ash and slag discharge tube, powder, powder tube, desulfurization pipeline,in addition also widely used in the following industries:

Q&A

Warranty

We are Quality Department tests and ensures all of our products are 100% inspected unreported. To an offer we customers additional corps of mind, all our products carry a 24-month warranty against defects or faulty workmanship.We fluid-flow products such as pipe and fittings, chokes, orifice plates, etc, carry a warranty against, erosion, defects, and/or faulty workmanship.

The warranty is determined to each creator and the maximum duration maximally in service. Should any of the RS fail within the warranty period, We'll replace or repair the defective product (s) at No. end user. Please contact the Sunny steel for details on the How to obtain a warranty for our products.

Inspections

As part of our quality regimen, 100% of incoming raw materials, semi-finished products, as well as finished products are thoroughly inspected prior to being entered into our inventory. We have established multiple hold points throughout fabrication as well as a comprehensive final inspection for all products.



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