AIChE | The Global Home of Chemical Engineers

The Global Home of Chemical Engineers

With more than 60,000 members from more than 110 countries, AIChE has the breadth of resources and expertise you need whether you are in core process industries or emerging areas, such as translational medicine.

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Our Three Pillars

Innovating for Sustainability

Innovating for Sustainability

The Foremost Catalyst in Meeting Societal Needs with Expertise

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Pioneering Excellence

Pioneering Excellence

The Global Leader in Chemical Engineering Professionalism

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Unlocking Potential

Unlocking Potential

The Center for Lifelong Professional and Personal Growth

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The Institute for Learning & Innovation

AIChE’s Institute for Learning and Innovation provides students and professionals the opportunity to learn and innovate through education, practice and discovery.

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2024 AIChE Annual Meeting: Chemical Engineering Reimagined

The AIChE Annual Meeting is the premier educational forum for chemical engineers interested in innovation and professional growth. Academic and industry experts will cover wide range of topics relevant to cutting-edge research, new technologies, and emerging growth areas in chemical engineering.

An IDEAL Path to Equity, Diversity, and Inclusion

The IDEAL Path aims to give an equal opportunity to all who wish to join the chemical engineering community. Learn more.

Giving Back.

Donations small and large make a difference, and remember all gifts to the AIChE Foundation are tax-deductible. Learn more about AIChE's Doing a World of Good campaign.

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Make the most of your AIChE membership in 2023.  Join or renew your membership today!

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CEP Magazine

An AIChE Publication

Each issue of CEP is packed with practical information you can apply to current and future projects. AIChE members have complete access to all issues online.

CEP: April 2024

Latest Issue

Highly precise and accurate greenhouse gas measurements typically require costly instrumentation installations. However, measurements from lower-accuracy, lower-cost sensors can be processed to augment existing measurement techniques.