KNG Materials Engineering Inc. — Coquitlam, BC

Engineered forExtreme Service.

Independent P.Eng. consultancy specializing in corrosion engineering, materials selection, and materials testing design and verification for the chemical processing, energy, and mining industries. Twenty-plus years solving problems that can't afford to fail.

20+ Years Experience
4 Continents Served

Senior Expertise.
Direct Access.

A principal-led consultancy, run by a registered Professional Engineer with deep roots in corrosion science, materials testing design and verification, and field inspection. Direct access to senior expertise — not a junior intermediary.

Whether validating a new alloy for concentrated sulfuric acid service or managing NDE programs for a greenfield lithium mine acid plant, the work is done by the engineer who signs the report.

Chemical Processing Copper / Nickel Mining Lithium Mining Fertilizer Oil & Gas Water Utilities Hydrogen Fuel Cells Pulp & Paper Chlor-Alkali Bio-Refinery
P.Eng
Registered Professional Engineer British Columbia — Materials & Metallurgical Engineering
Geographic Coverage
Americas
Canada, USA, Mexico, Chile
Africa
Morocco, Madagascar
Asia-Pacific
Vietnam, China, Malaysia, Korea, New Caledonia
Middle East
Saudi Arabia
Europe
Portugal, UK, France, Germany, Turkey
Engagements above reflect completed project work — additional regions taken on wherever the service conditions warrant travel.

Technical Services

Materials and corrosion engineering from electrochemical bench testing to international field deployment.

CAP-01

Corrosion Engineering & Materials Selection

Alloy evaluation across the full chemical spectrum — sulfuric, hydrochloric, hydrofluoric, nitric, phosphoric acids, caustic, chlorine, mononitrobenzene (MNB), and organics.

High-Si Stainless Super-Duplex High-Ni Alloys FRP / Linings MNB
CAP-02

QA ASME PRESSURE EQUIPMENT

Quality assurance program development, and complete quality package management for ASME-stamped and specialty equipment.

ASME BPVC Radiography UT / PT Weld Maps
CAP-03

Site Assessment & Failure Analysis

On-site condition assessment and root-cause failure investigation for equipment operating in severe service. Managing testing and inspection performed by accredited labs, delivering remaining-life evaluation.

Site Assessment Failure Analysis Root-Cause Remaining Life
CAP-04

Sulfuric Acid Plant Equipment

Corrosion engineering, materials selection, and procurement QA for gas-to-gas heat exchangers, absorption towers, converters, sulfur furnaces, and peripheral systems. Factory acceptance testing, and international fabrication supervision.

Absorption Towers Converters Heat Exchangers FAT
CAP-05

Anodic Protection & Electrochemistry

Design, troubleshooting, and field diagnostics for AP-controlled stainless steel equipment in strong sulfuric acid. Potentiodynamic, cyclic polarization, and chronoamperometry. Electrochemical studies of fuel cell plate degradation and materials evaluation.

Anodic Protection Potentiodynamic Electrochemical Studies Fuel Cell Plate Degradation
CAP-06

Hydrometallurgy & Mining Projects

Leach circuit refurbishment in high-chloride, low-pH environments. Materials Selection for corrosive high wear mining environments.

Leach Circuits Failure Analysis UT

Proven in the Field

QA / NDE — Lithium Mining

Greenfield Acid Plant — Lithium Mine

NDE program and quality package management for a greenfield sulfuric acid plant at a lithium mine. Equipment quality inspection, and coordination Third Party oversea's Inspection for pressure vessels and piping systems.

Standard ASME BPVC — full quality package
Scope Greenfield plant, Sulfuric Acid Equipment
Hydrometallurgy / Southeast Asia

Bismuth Leach Circuit Refurbishment

Full materials assessment and replacement program for high-chloride, low-pH leach environment, replacing failed super-duplex piping & equipment with non-metallic material solutions.

Environment High-Cl⁻, low-pH bismuth leach
Materials Hastelloy C22, FRP, rubber-lined CS
Electrochemical / Fuel Cells

Fuel Cell Separator Evaluation

Electrochemical evaluation and testing of fuel cell separator plates, including degradation assessment and coatings selection for extended service life. Potentiodynamic and cyclic polarization testing to verify candidate coating performance.

Focus Separator degradation, coatings selection
Scope Electrochemical evaluation, testing
Mixed Acid / Chemical Processing

Mononitrobenzene Nitration

Materials selection and corrosion verification for a continuous mixed-acid nitration reactor producing mononitrobenzene, the aniline precursor. Equipment quality management for glass-lined steel and tantalum equipment and corrosion solutions for mixed-acid high alloy pumps.

Materials Glass-lined steel, tantalum
Service HNO₃/H₂SO₄ mixed acid, 60–90°C

Engagement Process

01

Technical Brief

Scope definition, service environment characterization, and identification of failure modes of concern.

02

Engineering Assessment

Materials screening, corrosion analysis, corrosion testing plans, and vendor/fabricator review.

03

Design & Specification

Procurement specs, welding procedures, QA requirements, and site deployment planning.

04

Field Support

Fabrication inspection, FAT, commissioning support, site condition assessments, and corrosion assessment.

Bring Your
Hardest Problem.

Severe-service environments, unusual alloys, equipment that's failing in ways nobody can explain — that's the work this firm is built for. Engagements range from technical reviews to multi-year project support.

Firm KNG Materials Engineering Inc.
Location Coquitlam, British Columbia, Canada
Designation P.Eng. — Materials & Metallurgical Engineering