Case Studies


DCL International Inc.’s philosophy is not only to manufacture emission control devices, but also to work closely with customers to help ensure the emission control solution is correctly tailored for their needs. In business for over 20 years, DCL has developed emission control solutions for customers in a variety of industries, including stationary engines for power generation and gas compression, specialty on-road vehicles, and off-road vehicles for construction, mining and materials handling. Provided below are a few examples of projects.

Catalytic MufflerCatalytic Muffler for Underground Mining
Caterpillar Underground Mining required…
Three-way CatalystsThree-Way Catalysts for Talisman Energy
Natural gas compressor station in northern Alberta…
exhaust purifierExhaust Purifier (Exhaust Scrubber) - DCL International
Gardner Denver MK45H rock drill…
catalytic mufflerCatalytic Industrial Muffler for Gas Compressor Site
Gas compressor stations near Bakersfield, California…
Diesel Particulate FiltersDPF for John Deere Backhoe
Metro Transit Authority construction site, Manhattan…
oxidation catalystsOxidation Catalysts for Co-Generation Plant
Manuli Film, Naples, Italy, with three (3) Rolls Royce…
oxidation catalystOxidation Catalysts for BTC Pipeline
Eighteen (18) compressors, powered by 7600 hp…
Diesel Particualte Filters

DPF for Caterpillar D8T Dozer
A CARB verified custom muffler replacement DPF in California...

Diesel Particulate FilterDPFs for Gensets in Manhattan
Various portable diesel powered gensets, operating…
Diesel Particulate FilterDPFs (flow-through) for Harvard University
Harvard University, Cambridge, Massachusetts. Three…
Diesel Oxidation CatalystFlow Through Filter for London LEZ Retrofit
In 2008 the city of London, England, implemented its Low Emission Zone (LEZ) program, to improve air quality...
Diesel Oxidation CatalystDiesel Oxidation Catalyst for Locomotive
A tourist touring train in Skagway, Alaska, powered…
Diesel Oxidation CatalystsDiesel Oxidation Catalyst for Marine Vessel
Eight MTU 16V4000 (1800 kW) diesel engines powering…
Diesel Oxidation CatalystCARB Verified DPF for Standby Generator
A large construction and mining organization located in California required...