Innovative Catalytic Reactor Incorporates Metal 3D Printing

Minnesota-based start-up Activated Research Company recently launched its flagship product, the Polyarc™ catalytic reactor — built in part with Proto Labs’ 3D printing process of direct metal laser sintering (DMLS).

A DMLS stainless steel block that attaches to a gas chromatograph, the reactor accelerates the process of analyzing the composition of matter and is useful in industries ranging from fuel to pharmaceuticals, according to Andrew Jones, a chemical engineer, who, along with former Proto Labs CEO Brad Cleveland, founded Activated Research in 2014.

The Polyarc™ microreactor was 3D printed in stainless steel with direct metal laser sintering technology.

Fans of TV’s “CSI” are likely familiar with a gas chromatograph. The evidence from the crime being investigated goes into the crime lab’s gas chromatograph, the high-tech machine quickly identifies whatever is in it and a dramatic arrest ensues.

That’s great for a TV crime series, but the show glosses over how, in reality, as Jones explains, the chemical or composition analysis is quite expensive and time-consuming.

That’s where the Polyarc™ reactor comes in. It can quickly quantify carbon-containing chemicals in a sample without the slow, costly calibrations of existing methods.

The idea for what would become the Polyarc™ reactor originated with researchers at the Catalysis Center for Energy Innovation led by Paul Dauenhauer, a professor of chemical engineering at the University of Minnesota. Dauenhauer’s group published a paper proposing a “quantitative carbon detector” based on their research, which received funding from the U.S. Department of Energy’s Office of Basic Energy Sciences.

For more details on how Proto Labs provided prototypes and production parts for this project, read the complete case study here.

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