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Chemical & Petrochemical Processing

Silicon Carbide Components for Corrosive and Demanding Process Conditions

Chemical and petrochemical processing can expose components to corrosive chemicals, abrasive media, elevated temperatures, and repeated thermal cycling. SCP manufactures custom silicon carbide components for process areas where conventional materials may experience premature corrosion, erosion, or wear.

3-10x  Longer Component Life

4,000+ Unique Shapes Manufactured

Complex Shapes  Custom Manufacturing

Since 1994  Industrial Ceramics

Application conditions

Built for the Conditions That Challenge Process Components

Chemical and petrochemical processing can expose components to combinations of corrosive chemistry, abrasive media, elevated temperatures, and changing process conditions. Material performance depends on the specific chemistry, concentration, temperature, flow conditions, and component geometry.

Acidic & Alkaline Chemistry

Process streams can expose components to acids, alkalis, and other aggressive chemicals that progressively degrade conventional materials.

Abrasive & Erosive Media

Slurries, catalysts, particulates, and other process media can wear exposed surfaces through continuous contact and fluid or gas flow.

Elevated Temperatures

Reactors, burners, process vessels, and other equipment can operate at temperatures that limit the performance of conventional materials.

Thermal Cycling

Changes in operating conditions, startup, shutdown, and process variations can create repeated temperature changes and thermal stress.

Complex Process Environments

Many applications combine multiple wear mechanisms, requiring the material and component design to perform under the full range of operating conditions.

WHY SIlicon carbide

Engineered to Perform Where Conventional Materials Fall Short

Chemical Resistance

SCProbond™ materials provide excellent resistance in acidic and alkaline process environments, helping components maintain their integrity where chemical attack limits the life of conventional materials.

Abrasion & Erosion Resistance

High hardness helps resist material loss caused by abrasive particles, slurries, and high-velocity process flow, extending component service life in demanding applications.

High-Temperature Performance

SCProbond™ materials maintain their properties at elevated temperatures, making them suitable for process environments where conventional metals or other materials may lose performance.

Thermal Shock Resistance

SCProbond™ grades can withstand significant temperature changes, helping reduce the risk of premature failure in applications involving thermal cycling.

Material selection should be based on the specific chemical environment, temperature, flow conditions, wear mechanism, geometry, and component requirements.

Applications

Common Chemical & Petrochemical Processing Applications

SCP silicon carbide components can be considered for demanding process environments, including:

  • Chemical processing equipment

  • Petrochemical processing systems

  • Corrosive process streams

  • Abrasive chemical slurries

  • High-temperature process equipment

  • Reactor and quench systems

  • Process piping and flow components

  • Separation equipment

  • Gas and particulate handling

  • Burner and combustion systems

  • Chemical-resistant linings

  • Erosion and wear protection

Components Manufactured

Silicon Carbide Components for Chemical & Petrochemical Processing

Component Shape Reference

Elbows

Wyes

Piping sections

Pipe liners

Flow redirects

Reducers

Cyclone components

Inlet Heads

Separators

Liners

Diffusers

Burner components

Burner inlays

Burner sleeves

Reactor linings

Quench components

Wear liners

Port hole liners

Vessel linings

Chute liners

Venturi converging section

Have a question about a shape not listed?

SCP is happy to have a conversation about your application, challenges with the current components and the desired outcome.

Proven performance

Built for Demanding Service Conditions

Silicon carbide for chemical processing in lined chute

Limestone Processing

In abrasive limestone processing environments, SCProbond™ silicon carbide liners significantly extended the service life of cyclones, chutes, pumps, and screw conveyors, reducing wear-related downtime and maintenance costs.

Ribbed silicon carbide for chemical processing component.

Trona Refining Cutter Blocks

SCProbond™ nitride bonded silicon carbide cutter blocks outperformed gas nitrided steel, tungsten carbide coatings, and white cast iron, showing only 40% wear after 10.9 million pounds processed and remaining in service beyond 16 million pounds.

Before and after silicon carbide for chemical processing.

Limestone Screw Conveyor

A shaft liner remains wear free after two years in service, while custom contoured screw conveyor flight plates have preserved diameter and performance for over 20 months after processing nearly 80,000 tons of abrasive material.

The SCP Difference

More Than a Component Supplier

When a wear problem affects production, you need more than a material recommendation. SCP provides engineering support, custom manufacturing, and direct customer advocacy from application review through delivery.

Application-Focused Support

SCP considers operating conditions, component geometry, wear mechanisms, temperature, and chemical exposure when evaluating a material and component solution.

Reliable Delivery

> 95% on-time delivery helps customers plan maintenance and replacement requirements.

In-House Patterning & Tooling

Patterns and tooling are developed and maintained in-house, giving SCP greater control over precision, revisions, and production scheduling.

Customer Advocate

Each customer receives a customer advocate who serves as a single point of contact for any and all questions through every stage.

Custom & Complex Geometries

SCP has manufactured more than 4,000 unique shapes, including complex and large monolithic components.

Easier Repeat Orders

Your proprietary tooling remains with SCP, creating an established manufacturing foundation for future replacement and repeat orders.

Common Questions

Silicon Carbide for Chemical & Petrochemical Processing

Have a Corrosion, Wear, or Erosion Problem?

If a component is experiencing premature corrosion, erosion, abrasive wear, or thermal stress, SCP can evaluate the application and determine whether a custom silicon carbide component is a suitable solution.

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