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CEP CHEMICAL ENGINEERING
PARTNERSRe-refining for a cleaner tomorrow

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Chemical Engineering Partners

Explore the evidence. Understand the technology.

Technical documents, published project experience and industry resources for your re-refining decisions.

Re-refining plant: L&T Recoil • Finland
L&T Recoil • FinlandCEP project photography

Technical reference library.

CEP Process

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Products & Byproducts

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Technology Overview

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Frequently Asked Questions

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Published experience

News & publications archive.

Historical articles and announcements from CEP’s original publication library. Project plans, ownership and performance statements reflect their publication dates.

LWART • Brazil
LWART • BrazilCEP project photography
January 2012, Vol. 18, Issue 1, article “LWART: Better Base Oil in Brazil” PDF ↗ April 2011, Vol. 17, Issue 4, article “Cradle to Cradle: Evergreen and CEP Span the Used Oil Spectrum” PDF ↗ July 2012, Vol. 18, Issue 7, article "Base Oil Considerations for Industrial Lubes" PDF ↗ July 2011, Vol. 17, Issue 7, article "Re-refining Takes the Limelight" PDF ↗ CEP to provide technology to Bangladesh for first API Group II Refinery PDF ↗ Hydrodec UK signs Engineering, Licensing and Technology Agreements PDF ↗ Signing of the Engineering Licensing and Technology Agreements with Hydrodec PDF ↗ Vietnam Re-Refinery Update - Dec. 15, 2014 PDF ↗ Eco-Ultra Proves Top Performance in Two-Year, 150,000 mile Taxi-Tough Field Test PDF ↗ Universal Lubricants Trademarks Product of Its Closed Loop Process PDF ↗ LWART Re-refinery Successful Startup PDF ↗ LWART inks Contract for Largest Re-refinery in South America PDF ↗ Trade Secrets Case Settled PDF ↗ Environmental Trade Expo with Arnold Schwarzenegger PDF ↗ Group I Re-Refiners Dominate Asia-Pacific (c) 2017 by the Independent Lubricant Manufacturers Association. Published with permission from Compoundings, Vol. 67, No. 3, March 2017. PDF ↗

Inside re-refining

Plant videos & photography.

CNBC documentary: LWART, Brazil (2017)

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Industry, government & project links.

External resources listed in CEP’s original website. Historical customer links may reflect former company names.

CALEPA DOE - Department of Energy Visit website ↗ EIA - Energy Information Administration Visit website ↗ EPA - Environmental Protection Agency Visit website ↗ API - American Petroleum Institute Visit website ↗ Lubes 'n' Grease magazine Visit website ↗ Platts Visit website ↗ Lube Magazine Visit website ↗ NORA Visit website ↗ LWART Visit website ↗ Universal Lubricants Visit website ↗ L & T Recoil Oy (Now EcoStream) Visit website ↗ Heartland Petroleum LLC Visit website ↗ Evergreen Oil Visit website ↗ Olein Recovery Corporation Visit website ↗ Paz Lubricants and Chemicals, LTD Visit website ↗ WGI - Wiraswasta Gemilang Indonesia Visit website ↗

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