Chemical Engineering (CHEG)

Keisha B. Walters
Professor and Department Head
3202 Bell Engineering Center
479-575-7455
Email: keisha.walters@uark.edu

Heather Walker
Associate Department Head for Undergraduate Programs
3202 Bell Engineering Center
479-575-5382
Email:  hlw@uark.edu

Ralph E. Martin Department of Chemical Engineering Website

Chemical engineering deals with the creation, design, operation, and optimization of processes that derive practical benefits from chemical or physical changes principally involving chemical and biochemical reactions. The profession is quite broad and has traditionally provided the technology for: supplying energy and fuel; synthesizing materials such as plastics, chemicals, fertilizers, and pharmaceuticals; and managing environmental and safety concerns of physical and chemical processes. Some new applications of the principles of chemical engineering at nanoscales are being made in sustainable energy production and detection of gene mutations, protein configurations, and virus serotypes as well as thermal destruction of cancer cells.

Chemical engineers have a variety of traditional job opportunities in industries such as petroleum production and processing, chemical manufacturing, food processing, pharmaceutical production, and process equipment manufacturing. Job opportunities may involve research, development, design, manufacturing, sales, or teaching as professional activities. The chemical engineer can also move easily into environmental engineering, nuclear engineering, oceanography, biomedical engineering, pharmacology, law, medicine, or other multidisciplinary fields.

In chemical engineering, students obtain a broad foundation in chemistry, mathematics, physics, communication skills, economics, and the humanities. Courses in material and energy balances, thermodynamics, reaction kinetics, fluid mechanics, heat and mass transfer, process control, computer methods, safety, and design provide students with the background and learning skills required of the practicing chemical engineer. The curriculum includes elective courses that enable a student to prepare for immediate employment or further study at the graduate level or the professional level, such as for medical school. The chemical engineering program also serves as an excellent preparation for dental, pharmacy, or law school.

The educational objective of the undergraduate program in the Ralph E. Martin Department of Chemical Engineering is to prepare students for careers and professional accomplishment after graduating, including:

  • Successfully practicing as an engineer or in another professional pursuit, including traditional or emerging fields of chemical engineering, to make a positive impact locally and globally.
  • Actively involved in professional lifelong learning, both informal and formal, that deepens their knowledge and readiness to contribute to advancing science, technologies and solutions essential for the future, including successfully participating in a graduate or professional program.

The program prepares graduates to achieve these educational objectives through development of their skills as outlined in our educational outcomes and taught in our curriculum.

Completion of the degree requirements provides graduates with the following learning outcomes:

  • An ability to identify, formulate, and solve complex engineering problems by applying principles of engineering, science, and mathematics
  • An ability to apply the engineering design process to produce solutions that meet specified needs with consideration for public health and safety, and for global, cultural, social, environmental, economic, and other factors as appropriate to the discipline
  • An ability to develop and conduct appropriate experimentation, analyze and interpret data, and use engineering judgment to draw conclusions
  • An ability to communicate effectively with a range or audiences
  • An ability to recognize ethical and professional responsibilities in engineering situations and make informed judgments, which must consider the impact of engineering solutions in global, economic, environmental, and societal contexts
  • An ability to recognize the ongoing need to acquire new knowledge, to choose appropriate learning strategies, and to apply this knowledge
  • An ability to function effectively as a member or leader of a team that establishes goals, plans tasks, meets deadlines, and creates a collaborative and inclusive environment

Courses

CHEG 21103. Introduction to Chemical Engineering I. 3 Hours.

Introduction to the field of chemical engineering. Industries, careers, and the curriculum are discussed. Basic chemical engineering terms, concepts, and calculations are presented. Mass balance calculations are performed and the application of computers to chemical engineering problems is introduced. Pre- or Corequisite: CHEM 14203 or CHEM 12283. (Typically offered: Fall and Spring)

CHEG 21303. Fluid Mechanics. 3 Hours.

Analysis and design of fluids handling equipment and systems. Application of the principles of fluid statics, fluid dynamics, compressible flow, etc. Prerequisite: MATH 25804. Pre- or Corequisite: MATH 26004 and (CHEG 21103 or BENG 26302 or BMEG 26104). (Typically offered: Fall, Spring and Summer)

CHEG 213H3. Honors Fluid Mechanics. 3 Hours.

Analysis and design of fluids handling equipment and systems. Application of the principles of fluid statics, fluid dynamics, compressible flow, etc. Prerequisite: MATH 25804. Pre- or Corequisite: MATH 26004 and (CHEG 21103 or BENG 26302 or BMEG 26104). (Typically offered: Fall, Spring and Summer)
This course is equivalent to CHEG 21303.

CHEG 23103. Thermodynamics of Single-Component Systems. 3 Hours.

A detailed study of the thermodynamic "state principles," energy and entropy balances, and their application to the solution of problems involving single-component physical systems and processes. Prerequisite: MATH 25804. Pre- or Corequisite: CHEG 21103 or BENG 26302 or BMEG 26104. (Typically offered: Fall, Spring and Summer)

CHEG 231H3. Honors Thermodynamics of Single-Component Systems. 3 Hours.

A detailed study of the thermodynamic "state principles," energy and entropy balances, and their application to the solution of problems involving single-component physical systems and processes. Prerequisite: MATH 25804. Pre- or Corequisite: CHEG 21103 or BENG 26302 or BMEG 26104. (Typically offered: Fall, Spring and Summer)
This course is equivalent to CHEG 23103.

CHEG 31404. Heat and Mass Transfer. 4 Hours.

Applications of the principles of conduction, convection and radiation to the analysis and design of chemical processing heat transfer equipment and systems. Fundamentals of chemical diffusional and convection processes. Pre- or Corequisite: CHEG 33203. Prerequisite: CHEG 21303 with a C or above, and MATH 25804. (Typically offered: Fall and Spring)

CHEG 314H4. Honors Heat and Mass Transfer. 4 Hours.

Applications of the principles of conduction, convection and radiation to the analysis and design of chemical processing heat transfer equipment and systems. Fundamentals of chemical diffusional and convection processes. Pre- or Corequisite: CHEG 33203. Prerequisite: CHEG 21303 with a C or above, and MATH 25804. (Typically offered: Fall and Spring)
This course is equivalent to CHEG 31404.

CHEG 32303. Chemical Engineering Laboratory I. 3 Hours.

Experimental measurements of various physical properties and comparison with published values and theoretical predictions. Experimental investigation of fluid flow and thermodynamics. Interpretation of results using graphical, numerical and statistical tools, and presentation of results in written technical reports and oral briefings. Identification and quantification of sources of experimental error. Identification of relevant experimental parameters to achieve an objective. Pre- or Corequisite: CHEG 31404. Corequisite: Drill component. Prerequisite: CHEG 21303 and CHEG 23103, both with a C or above. (Typically offered: Fall and Spring)

CHEG 32503. Chemical Engineering Computer Methods. 3 Hours.

Application of computer methods to chemical engineering problems including a review of structured programming principles. Corequisite: Drill component. Pre- or Corequisite: CHEG 31404 and CHEG 33203. Prerequisite: MATH 25804. (Typically offered: Fall and Spring)

CHEG 33203. Thermodynamics of Multi-Component Systems. 3 Hours.

The use of the state principle and energy and entropy balance developed in CHEG 23103 is extended to allow processes. Physical and chemical equilibrium processes are considered in detail. Prerequisite: CHEG 23103 with a C or above, and MATH 26004. (Typically offered: Fall and Spring)

CHEG 332H3. Honors Thermodynamics of Multi-Component Systems. 3 Hours.

The use of the state principle and energy and entropy balance developed in CHEG 23103 is extended to allow processes. Physical and chemical equilibrium processes are considered in detail. Prerequisite: Honors standing, CHEG 23103 with a C or above, and MATH 26004. (Typically offered: Fall and Spring)
This course is equivalent to CHEG 33203.

CHEG 33303. Chemical Engineering Reactor Design. 3 Hours.

Principles of kinetics of homogeneous and heterogeneous reactions, catalysis, and reactor design with applications, drawn from industrial processes. Pre- or Corequisite: CHEG 32503. Prerequisite: CHEG 33203, with a C or above. (Typically offered: Fall and Spring)

CHEG 333H3. Honors Chemical Engineering Reactor Design. 3 Hours.

Principles of kinetics of homogeneous and heterogeneous reactions, catalysis, and reactor design with applications, drawn from industrial processes. Pre- or Corequisite: CHEG 32503. Prerequisite: Honors standing, and CHEG 33203 with a C or above. (Typically offered: Fall and Spring)
This course is equivalent to CHEG 33303.

CHEG 37103. Chemical Engineering Materials Technology. 3 Hours.

Selection of metals, polymers and ceramics for service in process conditions (including corrosion). In addition to static strains on materials, specialized materials such as semiconductors,, composites, and nano-materials are studied. The relationship between molecular structure and macroscopic properties is emphasized including processing and manufacture. Prerequisite: CHEG 33203 with a C or above, CHEM 36053, and PHYS 20304. (Typically offered: Spring)

CHEG 371H3. Honors Chemical Engineering Materials Technology. 3 Hours.

Selection of metals, polymers and ceramics for service in process conditions (including corrosion). In addition to static strains on materials, specialized materials such as semiconductors,, composites, and nano-materials are studied. The relationship between molecular structure and macroscopic properties is emphasized including processing and manufacture. Prerequisite: CHEG 33203 with a C or above, CHEM 36053, and PHYS 20304 and Honors Standing. (Typically offered: Spring)

CHEG 41603. Separation Processes. 3 Hours.

Applications of chemical engineering design to stagewise and continuous separations in systems approaching equilibrium. Prerequisite: CHEG 31404 with a C or above. (Typically offered: Fall and Spring)

CHEG 416H3. Honors Separation Processes. 3 Hours.

Applications of chemical engineering design to stagewise and continuous separations in systems approaching equilibrium. Prerequisite: Honors standing and CHEG 31404 with a C or above. (Typically offered: Fall and Spring)
This course is equivalent to CHEG 41603.

CHEG 43302. Chemical Engineering Laboratory II. 2 Hours.

Experimental investigations of mass transfer and kinetics/reactor design. Special attention to attaining a high order of accuracy and to presenting results in complete written reports, with emphasis on quality rather than quantity work performed. Pre- or Corequisite: CHEG 33303 and CHEG 41603. Corequisite: Drill component. Prerequisite: CHEG 32303 with a C or above. (Typically offered: Fall and Spring)

CHEG 44103. Chemical Engineering Design I. 3 Hours.

Principles of cost estimation, profitability, economic analysis, and economic balances as practiced in the chemical process industries. Special emphasis on the solution of problems involving the combination of engineering principles and economics. Corequisite: Drill component. Pre- or Corequisite: CHEG 41603. Prerequisite: CHEG 31404 with a C or above, CHEG 33303 with a C or above, and (ECON 21003 or ECON 21403). (Typically offered: Fall and Spring)

CHEG 441H3. Honors Chemical Engineering Design I. 3 Hours.

Principles of cost estimation, profitability, economic analysis, and economic balances as practiced in the chemical process industries. Special emphasis on the solution of problems involving the combination of engineering principles and economics. Corequisite: Drill component. Pre- or Corequisite: CHEG 41603. Prerequisite: Honors standing, CHEG 31404 with a C or above, CHEG 33303 with a C or above, and (ECON 21003 or ECON 21403). (Typically offered: Fall and Spring)
This course is equivalent to CHEG 44103.

CHEG 44203. Automatic Process Control. 3 Hours.

Application of mathematical modeling methods to the description of transient phenomena of interest to process engineers. Modes of control and principles of feedback control are introduced with applications to process engineering problems. Pre- or Corequisite: CHEG 41603. Prerequisite: CHEG 32503 with a C or above. (Typically offered: Spring)

CHEG 442H3. Honors Automatic Process Control. 3 Hours.

Application of mathematical modeling methods to the description of transient phenomena of interest to process engineers. Modes of control and principles of feedback control are introduced with applications to process engineering problems. Pre- or Corequisite: CHEG 41603. Prerequisite: Honors standing, and CHEG 32503 with a C or above. (Typically offered: Spring)
This course is equivalent to CHEG 44203.

CHEG 44403. Chemical Engineering Design II. 3 Hours.

Responsibility for decision making is placed on the students in the solution of a comprehensive, open ended problem based on an industrial process. Both formal oral and formal written presentation of results are required. Students are selected for participation in some sections of the course based on academic performance, honors standing and instructor recommendations. Corequisite: Drill component. Prerequisite: CHEG 44103 with a C or above. (Typically offered: Fall and Spring)

CHEG 444H3. Honors Chemical Engineering Design II. 3 Hours.

Responsibility for decision making is placed on the students in the solution of a comprehensive, open ended problem based on an industrial process. Both formal oral and formal written presentation of results are required. Students are selected for participation in some sections of the course based on academic performance, honors standing and instructor recommendations. Corequisite: Drill component. Prerequisite: CHEG 44103 with a C or above. (Typically offered: Fall and Spring)
This course is equivalent to CHEG 44403.

CHEG 48103. Chemical Process Safety. 3 Hours.

Application of chemical engineering principles to the study of safety, health, and loss prevention. Fires and explosions, hygiene, toxicology, hazard identification, and risk assessment in the chemical process industries. Corequisite: Drill component. Prerequisite: CHEG 31404 and CHEG 33203, both with a C or above. (Typically offered: Fall)

CHEG 481H3. Honors Chemical Process Safety. 3 Hours.

Application of chemical engineering principles to the study of safety, health, and loss prevention. Fires and explosions, hygiene, toxicology, hazard identification, and risk assessment in the chemical process industries. Corequisite: Drill component. Prerequisite: Honors standing, CHEG 33203 and CHEG 31404 both with a C or above. (Typically offered: Fall)
This course is equivalent to CHEG 48103.

CHEG 4880V. Special Problems. 1-6 Hour.

Special problems. Prerequisite: Senior standing. (Typically offered: Fall, Spring and Summer) May be repeated for up to 6 hours of degree credit.

CHEG 49203. Introduction to Sustainable Process Engineering. 3 Hours.

This course considers the role of engineers in the pursuit of a sustainable future. Broad topics will be addressed including Principles of Sustainability, Sustainable Materials, Renewable Energies, Life Cycle Analyses, and Sustainable Process Engineering Design Principles. The course will include lectures, open-ended discussions, guest speakers, and case studies. Students may not receive credit for both CHEG 49203 and CHEG 59203. Prerequisite: CHEG 23103 or MEEG 24003. (Typically offered: Irregular)