Chemical Engineering Laboratory Projects in Student Teams in Real Life and Transformed Online: Viscose Fiber Spinning and Characterization
Journal article, 2021

Chemical engineering education comprises a complexity of technical skills that include learning processes that are currently relevant in industry. Despite being a rather old industrial process, the manufacturing of viscose fibers still accounts for the major fraction of all human-made cellulosic fibers worldwide. Here we describe a laboratory setup to introduce chemistry and engineering students into the principles of cellulose fiber spinning according to the viscose process. The setup for fiber spinning is kept simplistic and allows the experiments to be performed without professional spinning equipment. However, all of the steps are performed analogously to the industrial process. The professional setting in process and chemical engineering involves work on projects and in teams. Hence, we have incorporated the fiber spinning laboratory experiment in the context of working in teams on projects. We will also present our experience on transferring a real-life laboratory experiment online, as this is required at times that online education is preferred over real-life teaching.

Textile industry

Chemical Engineering

Graduate Education/Research

Upper-Division Undergraduate

Expert systems

Organic Chemistry

Hands-On Learning/Manipulatives

Dyeing

Laboratory Instruction

Author

Michael Weissl

Technische Universität Graz

Gregor Kraft

Lenzing AG

Josef Innerlohinger

Lenzing AG

Tiina Nypelö

Wallenberg Wood Science Center (WWSC)

Chalmers, Chemistry and Chemical Engineering, Applied Chemistry

Stefan Spirk

Technische Universität Graz

Journal of Chemical Education

0021-9584 (ISSN) 1938-1328 (eISSN)

Vol. 98 5 1776-1782

Subject Categories

Physical Chemistry

Other Chemistry Topics

Learning and teaching

Pedagogical work

DOI

10.1021/acs.jchemed.8b00790

More information

Latest update

6/24/2021