In modern oil refining, reactor internals play a decisive role in ensuring stable operations, maximizing catalyst performance, and achieving optimal throughput.
Our product range covers wedge wire scallops, precision-engineered center pipes, catalyst support grids, hub laterals, and nozzles, all designed to withstand harsh operating conditions and deliver consistent performance.
Oil Refinery Reactor Internals
At YUBO Filtration Equipment Co., Ltd., we specialize in designing and manufacturing high-quality reactor internals tailored for hydroprocessing, catalytic reforming, hydrotreating, and other refinery applications.
Each oil refinery reactor internal is manufactured from premium stainless steel or special alloys to guarantee resistance against corrosion, high pressure, and extreme temperatures commonly found in refinery reactors.
▪ Wedge Wire Scallops- Support radial flow reactor design, ensuring even distribution of process fluids across catalyst beds.
▪ Wedge Wire Center Pipes - Provide structural stability and uniform flow paths for efficient hydroprocessing.
▪ Catalyst Support Grids - Maintain catalyst integrity while preventing particle migration, improving reactor uptime.
▪ Hub Laterals & Nozzles - Deliver precise flow distribution and collection, enhancing reactor efficiency.
▪ Proven Reliability: Engineered for long service life under demanding refinery conditions.
▪ Optimized Performance: Designed to reduce pressure drop and maintain high flow efficiency.
▪ Custom Solutions: Dimensions, slot sizes, and materials can be tailored to meet unique project specifications.
▪ Global Standards Compliance: Manufactured to meet international refinery and petrochemical industry requirements.
By combining advanced wedge wire technology with years of experience in refinery solutions, we help operators achieve greater process efficiency, lower maintenance costs, and improved safety. Whether you are upgrading an existing reactor or designing a new system, our reactor internals provide the dependable foundation for long-term refinery success.
Get Expert Solutions for Your Refinery Reactor Internals
Looking to upgrade or replace your reactor internals? At YUBO Filtration Equipment Co., Ltd., we design and manufacture wedge wire scallops, center pipes, catalyst support grids, hub laterals, and nozzles engineered for long-term refinery performance.
Contact our engineering team today to discuss your project requirements or request a custom quote.
FAQ About Oil Refinery Reactor Internals
Q1: What are reactor internals used for in oil refineries?
A: Reactor internals ensure proper fluid distribution, support catalyst beds, and maintain efficient flow paths inside refinery reactors. They are essential for maximizing catalyst performance, reducing pressure drop, and improving operational reliability.
Q2: What materials are reactor internals made from?
A: Most reactor internals are manufactured from stainless steel (304, 316L, 904L) or special alloys (Hastelloy, Inconel, Duplex stainless steel) to withstand high temperatures, pressure, and corrosive refinery environments.
Q3: How do wedge wire scallops improve reactor efficiency?
A: Wedge wire scallops support a radial flow reactor design, which distributes process fluids evenly across the catalyst bed. This reduces channeling, minimizes pressure drop, and extends catalyst life.
Q4: What is the function of a catalyst support grid?
A: Catalyst support grids hold the catalyst in place while preventing particle migration. They ensure stable operation, maintain catalyst integrity, and reduce downtime for maintenance or replacement.
Q5: Can reactor internals be customized for specific refinery processes?
A: Yes. Dimensions, slot sizes, open area percentage, and material grades can be fully customized to meet the technical specifications of hydrotreating, hydrocracking, catalytic reforming, and other refining processes.
Q6: How long do reactor internals typically last?
A: Service life depends on process conditions and material selection. With proper design and high-quality alloys, reactor internals can operate efficiently for many years before requiring replacement.
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Structure of Refinery Reactor Internals
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