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  1. Optimal Design of a Liquid-Liquid Extraction System

    CEP Article | AIChE | The Global Home of Chemical Engineers
    2021 October Donald J. Glatz Brendan Cross Liquid-liquid extraction processes often require one or more downstream distillation columns. This article describes the process design of such systems. In most chemical separation applications involving liquid-l ...

  2. The Connected Worker: Digitalizing Plant Rounds

    CEP Article | AIChE | The Global Home of Chemical Engineers
    2021 October Jordan Oligmueller Connecting workers digitally in their everyday tasks, such as plant rounds, improves not only communication and accountability, but also safety and operational stability. Operators have been collecting data in the field for ...

  3. CEP: News Update

    CEP Article | AIChE | The Global Home of Chemical Engineers
    2021 October Sharing Vaccines Across Borders to End the Pandemic Faster The question of vaccine equity during the time of COVID-19 is a pressing one. Engineers Develop a New Miniature Gene-Editing System A new version of a gene-editing system is the small ...

  4. An Overview of Hydrotreating

    CEP Article | AIChE | The Global Home of Chemical Engineers
    2021 October Emmanuel Ortega Sections Why is hydrotreatment necessary? The basics of hydrotreating The importance of hydrogen Hydrotreating naphtha Hydrotreating diesel oils Challenges and the future of hydrotreating Literature cited Additional reading Hy ...

  5. CEP: News Update

    CEP Article | AIChE | The Global Home of Chemical Engineers
    2021 September Study Highlights Gender Differences in STEM Aspiration A study funded by the Taylor and Francis Group, an education group based in England, recently found that female students are less likely to anticipate having a career in science, techno ...

  6. Editorial: Learning a New Language

    CEP Article | AIChE | The Global Home of Chemical Engineers
    2021 September Emily Petruzzelli This month, our Back to Basics article may seem straightforward to some readers and completely foreign to others, depending on when you went to school. “Step Into the Digital Age with Python” by Jacob Albrecht (Sage Bionet ...

  7. New Products: September 2021

    CEP Article | AIChE | The Global Home of Chemical Engineers
    2021 September Instrumentation Sensors Simplify Liquid Analysis The Memosens 2.0 digital sensors simplify liquid analysis for pH, oxidation-reduction potential (ORP), conductivity, and dissolved oxygen. Noncontact digital data transmission of measured val ...

  8. Step into the Digital Age with Python

    CEP Article | AIChE | The Global Home of Chemical Engineers
    2021 September Jacob Albrecht Sections Python is already widely used by chemical engineers Python adapts to our work Data cleaning and analysis Networked working Reproducible work Automation Python has technical computing capabilities Classic numerical me ...

  9. AIChE Journal Highlight: Transforming Pharmaceutical Process Development

    CEP Article | AIChE | The Global Home of Chemical Engineers
    2021 August Rising research and development (R&D) costs and complexity of drug candidates have rapidly changed the pharmaceutical industry over the past decade. Improved understanding of human biology has enabled identification of novel targets for di ...

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