MCRS Naphthenic Acids

A Formula for Success

Headquartered in Houston, Texas, USA, Merichem Chemicals & Refinery Services LLC (MCRS) is the world’s largest producer of naphthenic acid. The world-scale plant is located in Tuscaloosa, Alabama, on the picturesque Black Warrior river. With a global source of raw materials coupled with superior production technology, our customers receive the products they need to meet their specifications each and every time they order. The naphthenic acid plant is registered under ISO 9002 as a part of our quality assurance program. Our customized naphthenic acids can make a world of difference in your products and your bottom line.

Unsurpassed Range of Grades and Properties

As the world’s largest manufacturer of naphthenic acids, MCRS offers an unsurpassed range of naphthenic acid grades:

With over 50 years of experience in the specialty chemicals business, MCRS has a world of expertise in meeting your highest quality standards. When you use MCRS naphthenic acids, you get more than the right grade, acid number and color for your application - you get a dedicated team of people committed to providing the performance, service and economy that have made MCRS the world’s leading supplier of naphthenic acid.

Formulations Customized for Every Application

MCRS is the only U.S. supplier offering all grades of naphthenic acids in formulations customized to meet your specifications. MCRS naphthenic acids are unmatched for top performance in these and many other applications:

MCRS naphthenic acids - known the world over for outperforming other organic acids in both cost effectiveness and quality.

Our Patented Technology Gives Your Application the Performance Edge

Our unique proprietary process produces an exceptionally high-purity refined naphthenic acid. This product is ideal for the manufacturing of high purity derivatives, such as esters, tire cord adhesive promoters and paint and ink driers. When your application calls for only the purest naphthenic acid, our patented process can produce a high-purity refined naphthenic acid that makes a dramatic difference in the quality of your product.

Our Global Source of Feedstocks Means Reliable, On-time Delivery — Every Time

MCRS offers a unique service to refiners worldwide: A turn-key approach to solving their concerns about fuel-product acidity, based on our patented treating technology and equipment. MCRS recovers naturally occurring naphthenic acids, associated with the kerosene/jet fuel, diesel and gas oil fractions of geologically young heavy crude oils. Our technology generates especially high concentrations of naphthenic acids. These rich feedstocks are then processed cost effectively in our Tuscaloosa, Alabama, naphthenic acid plant.

Refinery streams from our client companies provide MCRS with a reliable source of high-quality feedstocks. In addition, we recently expanded the capacity of the Black Warrior plant, our dedicated facility at Tuscaloosa, Alabama, by 30 percent. MCRS can now produce 20 million pounds per year of the world’s finest naphthenic acids, and deliver to customers around the world via truck, drum, barge or rail car.

Our continuous supply of superior feedstocks and our global-scale plant yield a dependable output of naphthenic acids in the quality and quantity you need, when you need it.

Our People Are Dedicated to Meeting Your Standards

Our half-century of experience is backed by a world-class research and development effort at our on-site laboratory in Tuscaloosa, Alabama, and our Houston Research Center. Our talented team of engineers, chemists and technical service specialists make the MCRS commitment to quality and performance a reality. In addition to providing quality control and technical service for our customers, these experts are constantly researching new ways to advance our technology, improve our products and serve our customers even better.

For more information on our consistent, top-quality naphthenic acids, click Products or Sample Request.

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