>Katie Kirkpatrick

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So far Katie Kirkpatrick has created 155 blog entries.

Innovation is Essential to Defeating Pandemic

An opinion editorial by MATRIC Chairman & CEO Steve Hedrick The past few weeks and months have put life into perspective – for everyone, regardless of geography, age, race or income. We’ve been forced to identify the difference between wants and needs for ourselves and others around us. Real needs. Such as life-saving tools and [...]

MATRIC MATTERS: Continuous Polymerization

A customer was working on a condensation polymerization process and had obtained results in batch operation, but wanted to demonstrate the process in continuous operation at larger scale. MATRIC assembled a reaction system using a CSTR at 50 L scale and performed several runs to make the polymer product. Information collected in these runs helped [...]

MATRIC MATTERS: Solid-Liquid Separations

A customer had encountered difficulties with a filtration step in a pilot scale operation, caused by gelatinous and sticky solids. MATRIC visited the pilot plant, observed the process, and observed laboratory filtrations to investigate the nature of the materials. After this trip, recommendations were presented on several options for a more effective separation at commercial [...]

MATRIC MATTERS: Process Design and Economic Model

A small company was exploring a novel multi-step route to a chemical product, and they had preliminary results from individual steps but without recycles or purifications. MATRIC worked with the customer’s team to develop practical process steps. At the same time, a conceptual integrated process design was prepared, and an economic model was developed. Results [...]

MATRIC MATTERS: Heterogeneous Catalyst Troubleshooting and Testing

A chemical manufacturing company had experienced unexpected performance problems with a heterogeneous catalyst in commercial operation and asked MATRIC to participate in identifying the problem. MATRIC assembled a multidisciplinary team to analyze information provided by the company’s project team. A hypothesis was developed that was consistent with the observations and with information found in the [...]

MATRIC Response to COVID-19

At MATRIC, the health and safety of our employees, communities and partners is our top priority. We continue to closely monitor information from the of the Centers for Disease Control and Prevention (CDC) and World Health Organization (WHO). We have developed contingency plans and are taking action to ensure uninterrupted service of our customers’ needs [...]

MATRIC MATTERS: Reactive Distillation, Esterification

A customer proposed a process concept involving reactive distillation of a crude carboxylic acid stream to recover the ester product. MATRIC evaluated conceptual configurations by process modeling and developed a process design. Then a reaction system was constructed in the laboratory to generate experimental data. The results were incorporated into the process model in preparation [...]

MATRIC MATTERS: Techno-Economic Analysis

  A client had prepared samples of a potential new product, which had given positive results in application trials. MATRIC was engaged to investigate options for the larger-scale production of the product. A conceptual process design was developed using process simulation software, and an economic evaluation of the production economics was prepared. Figures for the [...]

MATRIC MATTERS: Process Troubleshooting, Root Cause Analysis

MATRIC MATTERS: Process Troubleshooting, Root Cause Analysis. A small company had obtained promising results from evaluations of a product made in initial laboratory production. However, products made in more recent preparations had not been as effective. MATRIC was engaged as an independent participant to guide and contribute to a troubleshooting campaign. An extensive set of [...]

MATRIC MATTERS: Process Development, Liquid-Liquid Extraction

            A client wanted to isolate a purified product from a complex mixture and had proposed some preliminary process options. MATRIC was supplied with samples of the mixture. Laboratory studies were conducted in a continuous counter-current extractor, and conditions were identified for successful operation. The results led to a simplification [...]