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Reactor Internals Manufacturer for Petrochemical & Fine Chemical Plants

We co-design, manufacture, and deliver reactor internals and process equipment with strict compliance and traceable quality—so your plant runs safer, longer, and with fewer surprises.
ASME U Stamp
ASME U Stamp
ASME U Stamp
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THE RIGHT SOLUTION FOR YOUR DUTY

Reactor Internals & Process Equipment Solutions

We focus on four lines, reactor internals, thin film evaporators, pilot plant skids, and high-efficiency separation internals—each configurable to your process envelope and footprint.

  • Reactor Internals

    We design and fabricate reactor and column internals, including liquid and vapor distributors, collectors, support grids, trays, demister pads, and packing supports. Each assembly is tailored to your media, temperature, pressure, corrosion profile, and plot space limits with documented materials and qualified weld procedures for full traceability.
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  • Tower Internals

    We design and fabricate reactor and column internals, including liquid and vapor distributors, collectors, support grids, trays, demister pads, and packing supports. Each assembly is tailored to your media, temperature, pressure, corrosion profile, and plot space limits with documented materials and qualified weld procedures for full traceability.
    Learn more

  • Pressure Vessels

    We design and fabricate pressure vessels, columns, and reactors in carbon steel, stainless/duplex, and nickel alloys under ASME U and GB 150.
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  • Thin Film Evaporator

    Continuous duty for sensitive or viscous media. We focus on stable film formation, efficient heat transfer, service-friendly seals, and inspection points that keep maintenance predictable.
    Learn more

  • Pilot Plant

    Co-develop pilot and demo units to de-risk scale-up. Skid-mounted and instrumented, with clear interfaces for utilities, controls, and data capture—ready for commissioning and iteration.
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  • Skid

    Co-develop pilot and demo units to de-risk scale-up. Skid-mounted and instrumented, with clear interfaces for utilities, controls, and data capture—ready for commissioning and iteration.
    Learn more
FROM PROCESS CONSTRAINTS TO STABLE OPERATIONS

Industries & Solutions for Reactor Internals
and Separation Systems

We align internals and equipment to the realities of each sector—temperature/pressure, corrosion, fouling, batch variability, cleanliness, documentation, and footprint.

  • Petrochemical & Refining

    • Challenges: High T/P, corrosive media, reliability pressures, tight shutdown windows.
    • Solutions: Reactor internals, high-efficiency separation, revamp-friendly designs, complete QA packages.
    • Outcome: Steady yields, predictable start-ups, and easier maintenance.
    Talk to an Engineer

  • Fine Chemicals & New Materials

    • Challenges: Variable batches, selectivity, shear sensitivity, strict specs.
    • Solutions: Tailored distribution/collection, specialty metallurgy, pilot trials to lock process windows.
    • Outcome: Consistent quality with faster changeovers.
    Talk to an Engineer

  • Pharma & Biotech

    • Challenges: Cleanliness, traceability, cleaning validation, documentation rigor.
    • Solutions: Hygienic-leaning details, documented material trace, controlled fabrication and inspection.
    • Outcome: Repeatable, auditable runs for regulated environments.
    Talk to an Engineer

  • Power & Utilities

    • Challenges: Uptime, MTBF, lifecycle cost, predictable spares.
    • Solutions: Rugged internals, qualified weld procedures, NDT plans tied to operating duty.
    • Outcome: Reliability with fewer unplanned outages.
    Talk to an Engineer

  • Ammonia & Fertilizers

    • Challenges: Carbamate corrosion, high pressure, foaming carryover, tight turnaround windows.
    • Solutions: Corrosion-resistant reactor/column internals, vane/knitted mist eliminators, special-alloy welds and documented QA, optional pilot skids for debottlenecking.
    • Outcome: Reduced carbamate carryover, steadier stripper/condenser operation, longer run lengths between washes, more predictable turnarounds.
    Talk to an Engineer

  • Environmental & Battery

    • Challenges: Complex slurries, fouling, evolving specs, scale-up uncertainty.
    • Solutions: Adaptable internals, separation upgrades, pilot skids for iterative proof.
    • Outcome: Stable performance as volumes and specs grow.
    Talk to an Engineer
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ABOUT EKAI

Reactor Internals & Process Equipment Manufacturer

EKAI specializes in reactor internals and process equipment for demanding operating conditions. Starting from your process, we co-design and manufacture to help plants increase throughput, uptime, and safety.

We have extensive experience fully complying with the stringent specifications of licensors such as UOP, Axens, Topsoe and Lurgi, ensuring smooth approvals and seamless project execution.

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    Years

    ASME U Certification

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    Listed Companies Partnered

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    Global Projects Delivered

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    RT on Critical Welds

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COOPERATION STEPS SECTION TEXT

How We Deliver: Co-Design to Compliant Release

Every phase is gated by documentation and formal reviews. You see the plan, the risks, and the decisions before we cut metal.

ITB

Spec, data sheets, attachments, comprehensive bid package, drawings, and approved suppliers.

Process Clarification

Align all process conditions, materials, and standards to eliminate ambiguity.

Technical Clarification

Q&A, review meetings, joint sign-offs, structured reviews and shared approvals.

Technical Clarification

Q&A, review meetings, joint sign-offs, structured reviews and shared approvals.

THE FIVE PILLARS BEHIND RELIABLE DELIVERY.

Capabilities & QA for Reactor Internals Manufacturing

Our capability stack is transparent by design—Co-Design & Process Understanding, Special Materials & Welding, Quality & Compliance, Project Management, and Manufacturing Bases & Capacity.

START WITH THE PROCESS, NOT JUST THE PART.

Co-Design & Process Understanding

Led by Chief Engineer Liu Hongyu (Senior Engineer) and Process & Design Director Huang Changning, we handle both process and equipment design—with deep PTA revamp/design/optimization know-how.

Process mapping and assumptions
Joint reviews and formal change control
Clear data hand-off to manufacturing
Discuss Your Duty

START WITH THE PROCESS, NOT JUST THE PART.

Co-Design & Process Understanding

Led by Chief Engineer Liu Hongyu (Senior Engineer) and Process & Design Director Huang Changning, we handle both process and equipment design—with deep PTA revamp/design/optimization know-how.

Process mapping and assumptions
Joint reviews and formal change control
Clear data hand-off to manufacturing
Discuss Your Duty

START WITH THE PROCESS, NOT JUST THE PART.

Co-Design & Process Understanding

Led by Chief Engineer Liu Hongyu (Senior Engineer) and Process & Design Director Huang Changning, we handle both process and equipment design—with deep PTA revamp/design/optimization know-how.

Process mapping and assumptions
Joint reviews and formal change control
Clear data hand-off to manufacturing
Discuss Your Duty

START WITH THE PROCESS, NOT JUST THE PART.

Co-Design & Process Understanding

Led by Chief Engineer Liu Hongyu (Senior Engineer) and Process & Design Director Huang Changning, we handle both process and equipment design—with deep PTA revamp/design/optimization know-how.

Process mapping and assumptions
Joint reviews and formal change control
Clear data hand-off to manufacturing
Discuss Your Duty

START WITH THE PROCESS, NOT JUST THE PART.

Co-Design & Process Understanding

Led by Chief Engineer Liu Hongyu (Senior Engineer) and Process & Design Director Huang Changning, we handle both process and equipment design—with deep PTA revamp/design/optimization know-how.

Process mapping and assumptions
Joint reviews and formal change control
Clear data hand-off to manufacturing
Discuss Your Duty
SHOW THE PAPERWORK, EARN THE TRUST.

Trust Center: Certifications, QA Documentation & Compliance

Certificates and QA documentation are part of the product—organized, traceable, and easy to audit.

  • Design & Manufacturing Standards

    Pressure equipment to ASME U / GB 150 D-Class, built and released under controlled documentation procedures.

  • Certifications

    ASME U & GB 150 D-Class pressure vessel standards; ISO 9001 (Quality), ISO 14001 (Environment), ISO 45001 (Occupational Health & Safety).

  • QA Documentation on Release

    Complete documentation package including ITP, WPS, PQR, MTRs, NDE, FAT—with revision control and traceable sign-off.

  • Third-party Verification

    Defined hold points with third-party witness and audit support as required.

ISO24001 Environment Management

ISO45001 Health & Safety Management

ISO9001 Quality Management System

The American Society of Mechanical Engineers

Filtration Device Patent

Mist Eliminator Patent

REAL CONSTRAINTS, PRACTICAL RESULTS

Case Highlights for Reactor Internals and Process Equipment

A quick look at programs that show depth and reliability. Full case studies are available on request.

TRUSTED BY ENGINEERING TEAMS AND OPERATORS WORLDWIDE

Partners & Qualified Customers

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Start Your Project

Whether you need reactor internals, a thin film evaporator, a pilot skid, or separation internals, we’ll align scope, milestones, and compliance early to make delivery predictable.

BLOGS

Expert Articles on Reactor Internals Professional Knowledge

Find deep insights into the design, manufacturing, and performance of reactor internals. Our expert-written articles cover the latest innovations, material technologies, and market information.

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