Abrasive slurry lines seldom wear at the same rate along their full length. Flow direction changes and secondary flow concentrate wet solids at the outer radius of elbows, while reducers, branches, injection points and misaligned joints can create local acceleration or impingement. A straight pipe history is therefore not enough to diagnose a critical fitting.
Equipment application guide · 02
Wear diagnosis for abrasive slurry pipes and elbows
Control concentrated erosion at bends, reducers and branches while preserving bore continuity, pressure design and maintainable spool geometry.
Operating context01 02
Wear problem
Understand how material flow, equipment geometry and service constraints combine before selecting the lining.
The steel pipe remains the pressure-containing and structural component. Ceramic performs the wear function and must be integrated without creating an unacceptable bore restriction, unsupported transition or vulnerable end detail. Pressure class, steel wall, welding, supports and piping-code requirements are reviewed separately from ceramic grade, liner geometry, attachment and inspection.
Record the equipment and the questions that change the design
Photographs and a dimensioned drawing should accompany operating data whenever possible.
Equipment concerned
Inspect the components where trajectory, local geometry and maintenance access change.
- Straight pipe spools
- Long- and short-radius elbows
- Reducers and expanding sections
- Tees, laterals and branches
- Injection points and mixing spools
- Flanged and weld-end fittings
Questions to answer
These inputs help distinguish abrasion, impact, erosion, movement and environmental constraints.
- 01What slurry, carrier liquid and operating regime pass through the line?
- 02What are solids concentration, particle range, hardness and chemistry?
- 03What are normal, maximum and upset flow, pressure and temperature?
- 04Where do previous pipes fail: outer bend, joint, reducer, branch or straight run?
- 05Which pipe code, diameter, wall, flange rating and end standard apply?
- 06Are pigging, flushing, steam-out, field welding or rapid thermal changes expected?
Design ceramic, geometry and retention as one construction
Each principle must be checked against the selected product grade, equipment owner requirements and installation conditions.
- 01
Locate flow-driven wear
Use line history, isometrics and operating data to identify elbows, restrictions, injection points and changes in solids loading that concentrate wear.
- 02
Preserve the internal geometry
Define minimum bore, end transitions, joints and liner thickness so adjoining spools do not create a ledge, exposed steel or unintended process restriction.
- 03
Separate pressure and wear design
Verify the steel pressure boundary, supports, external loads and applicable code independently; then integrate the ceramic construction into the approved spool drawing.
- 04
Define inspection and replacement
Agree dimensional, visual and pressure-boundary checks, identification, lifting and a practical replacement length before fabrication.
Product candidates for this application
These ranges are relevant entry points, not an automatic specification. Final selection follows the diagnostic and exact product data.
02IC PIPE
Ceramic-lined steel pipes, elbows and fittings
Open technical product page
01IC TILE
Alumina ceramic wear tiles and linings
Open technical product page
04IC BOND
Adhesives and fixing systems for ceramic wear linings
Open technical product page
06IC CUSTOM
Engineered-to-order ceramic wear parts
Open technical product pageSelection boundaries
Conditions that can change or exclude the proposed construction
These points should be resolved before quotation, drawing approval or installation planning.
- 01
Ceramic lining does not replace pressure design, material selection or code compliance for the steel assembly.
- 02
Pigging, severe thermal cycling or field welding near the liner require a specific constructability review.
- 03
The consequences of a detached ceramic element must be considered where downstream equipment can be damaged or obstructed.
- 04
Expected life cannot be stated responsibly without comparable process data and a defined inspection basis.
Sector context
Industries where this equipment is commonly encountered
Technical preparation
Guides that support the review
Ceramic-lined pipe specification checklist
The operating, mechanical and inspection data needed before ordering ceramic-lined pipe, elbows and fittings.
Read the guideCeramic lining inspection checklist: receipt, installation and service
Inspection hold points for substrate readiness, materials, layout, attachment, cure, handover and in-service follow-up.
Read the guideWear audit checklist for bulk-material handling equipment
The asset, process, wear-map, history and installation data needed for a useful application review and quotation.
Read the guidePractical answers
Questions before specifying the lining
Where do ceramic-lined pipes usually need the closest review?
Elbows, reducers, branches, injection points and spool joints deserve particular attention because they change velocity, direction or particle distribution. Actual wear history should guide the priority.
What drawing information is required?
Provide diameter, steel wall or schedule, overall and face-to-face dimensions, bend angle and radius, branch geometry, flange or weld-end standard, supports, allowable mass and required bore.
Can ceramic be installed in an existing pipe?
Feasibility depends on internal diameter, access, shell condition, required bore, fitting geometry, attachment and quality control. A replacement spool can be more controllable, but the project constraints must decide.
How should service life be estimated?
Use comparable material, flow, geometry and operating history where available. Otherwise establish a documented baseline, inspect at a defined interval and update the estimate from measured wear rather than a generic multiplier.
Continue by equipment
Adjacent application paths
05
Wear protection for pneumatic conveying, fans and ducts
Trace particle-laden flow through bends, transitions, fan housings and ducts while keeping pressure, temperature, balance and access constraints explicit.
Open solution03
Ceramic lining for cyclones and hydrocyclones
Protect inlet, barrel, cone, vortex finder and apex without losing the internal geometry that governs separation and flow.
Open solution06
Installation and fixing of ceramic wear linings
Treat substrate preparation, adhesive, mechanical retention, joints, curing and inspection as one controlled installation system.
Open solutionApplication review
Prepare the application emailSend the service data for a technically relevant response
Include the handled material, operating envelope, photographs, wear history and a dimensioned drawing. You review and send the email yourself.