Category: News

Tilt-to-Empty Feature

Emptying large high pressure reactors typically requires a bottom drain valve, which in some applications is undesirable. For researchers working with abrasive slurries, biomass particles or other materials incompatible with bottom drain valves Parr has developed a "Tilt-to-Empty" feature.

Share This Post

Parr Introduces New A2000G High Pressure Electrolyzer Cell

For electrochemical research involving carbon dioxide and water reduction.

A2000G Electrolyzer Assembly
A2000G Electrolyzer Assembly

Over the past decade, increasing interest has been directed towards utilizing carbon dioxide in generating liquid fuels and chemicals as a means to a sustainable, carbon-neutral based economy. The production of either carbon monoxide (CO) or synthesis gas (syngas), a combination of CO and H2, electrochemically from CO2 and H2O is an attractive option combining sustainable energy utilization and carbon recycling.

The new Parr A2000G High Pressure Electrolyzer Cell provides a unique and reliable hardware platform with many options for facilitating research in this area. The electrolyzer cell has a maximum working pressure of 10 MPa (1450 psi) at 200 °C. It is designed for quick assembly and reassembly. The flow-thru electrolyzer cell adopts a unique circular planar design for the titanium cathode flow field and the corresponding 316 Stainless Steel anode flow field. Other materials of construction are available.

Learn more.

Share This Post

Parr Introduces New 50 & 100 L Stirred Reactors

50 L Stirred Reactor System
50 L Stirred Reactor System

Series 8500 Floor Stand Stirred Reactors

Parr Instrument Company is excited to announce a new series of large capacity, high pressure stirred reactors. The 50 L and 100 L models of the new 8500 Series expand the available volume of our standard offering by more than five times, while retaining the easy-to-use features our customers have come to expect from Parr.

Ideally suited for scale up or pilot work, the geometry, features, and operation are very similar to that of smaller Parr reactors, but with a volume intermediate between lab-scale and traditional production scale stirred reactors.

Learn more.

Share This Post

Tubular Reactor with 360° Rotation

When an unusually long or heavy tubular reactor is needed, the logistics of removing the reactor from the stand for cleaning or loading and removing catalyst or other internal packing can be daunting. Parr has designed a mechanism integrated into a custom tubular reactor stand which not only secures the reactor and furnace during operation, but makes easy work of accessing and manipulating large tubular reactors.

The furnace is hinged such that it easily swings out of the way. Once clear of the furnace the tubular reactor support slides out to an extended position for easier access. The tubular reactor is then easily rotated and locked securely into a upright, horizontal or inverted position. This allows easy access to the inside of the reactor for cleaning, inspection, loading of catalyst or other internals, and gravity-assisted discharge of the same.

Learn More. 

Share This Post

Parr Fall 2019 Dealer Training

It has been a great week of training and learning about Parr reactors, pressure vessels, calorimeters and other products with some of our wonderful dealers.

Thank you to  Olivier Davidts with Analis, sa /nv in Belgium, Peter Korosi with Lab-Ex Laboratory Trade Ltd. in Hungary, Onur Iscan & Hidir Sen Adli with Terralab Laboratuvar Malzemeleri San.Tic.A.S in Turkey, Andres Mora with Servicios Analiticos SASA S.A. in Costa Rica, Neurin Rodriguez with BioAnalytical Dominicana in Dominican Republic, Joeseph Crespo with BioAnalytical Instruments in Puerto Rico for making the trip to join us at our facility in Moline, Illinois.

We are thankful to have such knowledgeable experts as these on our team to help support Parr products around the world!

Share This Post

Parr Training in Singapore & Malaysia

Thank you to all in attendance for our Safety Presentation on Parr Acid Digestion Vessels, Calorimeters, and Reactors at Nanyang Technological University! Thank you also to our dealer Fisher Scientific in Singapore for hosting the event. The talk was presented by Parr’s Export Sales Manager & Calorimeter Product Manager Steve Lierly who has been visiting Parr customer and dealers in Singapore and Malaysia.

Attendees for the Parr Safety Training Presentation at Nanyang Technological University.

Attendees for the Parr Safety Training Presentation at Nanyang Technological University.

Share This Post

Parr’s Jim Nelson Interviewed by Chemical Today Magazine

Jim Nelson with a custom Parr Tubular Reactor

Parr’s President and COO discusses growth in the chemical industry, market trends for laboratory equipment, and Parr’s 120 year history of providing quality laboratory instruments and apparatus in a recent interview with Chemical Today Magazine.

“Researchers from around the world rely on Parr’s scientific and engineering design expertise and we are continually expanding our skills for designing and developing custom systems. We continue to lead the industry in innovation, safety and reliability.”

Read the full article!

Share This Post

Parr Multi Reactor Systems

Six Reactor Parallel System with Automated Sampling System
Six Reactor Parallel System with Automated Sampling System

Parr has seen a recent increase in demand for both parallel and series multi reactor systems. Parallel systems have been requested for use in high-throughput screening, combinatorial chemistry, corrosion testing, and catalyst testing. Multiple reactors plumbed in series have typically been configured as CSTR’s used for conducting multiple reactions sequentially. With this demand, we have designed and manufactured multi reactor systems using our largest stirred reactors (four 20L), to our smallest (six 25mL), and many in between.

Our multi reactor systems are used by combinatorial chemists at pharmaceutical companies, catalyst development researchers at petroleum companies, material scientists at polymer producers, production engineers at energy storage and mining companies, and academic researchers pursuing widely varied research avenues.
Share This Post

Parr Participates in Flow Chemistry Panel Discussion

Click to read the e-version!

Parr’s Senior Product Manager Steve Perry, Ph.D. was invited to participate in Chemistry Today’s Panel Discussion on manufacturing using flow chemistry in industrial applications. Some of the topics covered include the advantages of flow chemistry over batch processing, how to minimize risk when implementing a new technique, the role of modeling in flow process development, and what challenges remain in flow chemistry. Read the full discussion in Chemistry Today’s May/June issue!

Share This Post

Combustion Calorimetry Presentations

We are proud to announce that one of our senior scientists, Andrei Yermalayeu Ph.D. will be speaking at two upcoming scientific conferences.

23rd Kalorimetrietage | PTB Braunschweig, Germany | June 12 - 14, 2019

2nd JTACC and 7th V4 | Budapest, Hungary | June 18-21, 2019

photo of Andrei Yermalayeu
Dr. Andrei Yermalayeu

Dr. Yermalayeu is an expert in the field of thermodynamics and oxygen bomb calorimetry. His presentation "Combustion Calorimetry: Yesterday, Today, & Tomorrow" will include:

  • The origins of oxygen vessel combustion calorimetry including thermodynamic research and industrial R&D.

  • The changing role of coal testing.

  • Current applications.

  • Calorimeter user expectations and what they mean to the future of calorimetry.

We are excited for Dr. Yermalayeu's participation in these conferences to both learn and share with other leaders in the field of calorimetry.

Share This Post