1 / 12

CHEN 4470 – Process Design Practice

Comments about Reports. CHEN 4470 – Process Design Practice Dr. Mario Richard Eden Department of Chemical Engineering Auburn University Lecture No. 2 – Contents of Reports January 17, 2013. Progress Report 1.

lamar
Download Presentation

CHEN 4470 – Process Design Practice

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Comments about Reports CHEN 4470 – Process Design Practice Dr. Mario Richard EdenDepartment of Chemical EngineeringAuburn University Lecture No. 2 – Contents of Reports January 17, 2013

  2. Progress Report 1 • Review literature on production, market & economics of methanol, acetic acid, and FT liquids • Describe governing chemical/physical principles in each process including phase behavior • Identify the principal process units necessary to achieve the desired products • Prepare process flow diagrams for the carbon resource to fuel and/or chemicals process • Prepare detailed material balances based on flowsheets • Prepare preliminary energy balances for flowsheets • Prepare economic analyses based on the preliminary flowsheets and mass/energy balances

  3. Progress Report 2 • Use ASPEN Plus to develop improved process flowsheet(s) with refined material and energy balances and simulate the primary process equipment • Perform preliminary economic analyses of the base case design(s) • Identify and discuss recycle potentials and evaluate the effects on the process economics • Identify supply and target temperatures for the process streams and perform thermal pinch analyses to identify the potential for heat recovery and reduction in utility usage

  4. Progress Report 3 • Implement material and energy recovery strategies and optimize the design(s) • Complete the control strategy and include on process flow diagram(s) • Propose safety concept(s) including inherently safe design considerations • Complete the energy assessment(s), including thermal pinch analyses • Review literature for separation and process improvement techniques that can be used to further improve the overall process performance

  5. Final Report • Complete the economic analysis including all process options • Complete the detailed environmental, health and safety analysis of the suggested design • Report results from individual team assignment • Combine the results from all progress reports into one coherent and comprehensive report • Make sure the headings, numbering systems for figures and tables etc. are consistent. • Rearrange paragraphs if necessary to make the report as homogeneous as possible. • Remember to include EH&S sections.

  6. General Comments 1:5 • Structure and Organization • These are progress reports, i.e. they are NOT etched in stone. • Revisions can be made before submission of final report. • Mass and energy balances serve ONLY to give a qualitative idea of the orders of magnitude before starting simulations.

  7. General Comments 2:5 • Structure and Organization (Continued) • Sections may be moved around in the final report to ensure a more logical flow of information. • First progress report is intended to give a thorough introduction to the processes involved along with background information that you may have acquired. • Definitions of conversion, yield and extent of reaction are different in a lot of books. Check the definition to ensure proper use of data.

  8. General Comments 3:5 • Format and Content • Formatting is up to the individual groups. Pick a format you like and stick to it. Less work later. • Figures and tables should be presented as close as possible to where they are used in the text. • Include an executive summary or abstract highlighting the main points of the report. • Include a description of how the work was distributed within the group (for assessment purposes), i.e. who did what.

  9. General Comments 4:5 • Format and Content (Continued) • Detailed calculations of e.g. material balance should be placed in an appendix, while the solution strategy should be presented in the main body of the report. • Extensive (but not excessive) use of headings helps give overview and will assist you when moving sections around in the final report. • A frontpage is always nice 

  10. General Comments 5:5 • ASPEN • Necessary references for equipment such as scrubbers (absorbers) and different reactors. • Depending on the reaction data you have acquired several reactor alternatives are available (stoichiometric, conversion, yield distribution, rate-based, etc.) Remember, the weekly status meetings are for your benefit as well as mine. I’m here to help 

  11. Other Business • Next Lecture – January 22 • Using the Auburn University Library (bring laptops) • Andrew Wohrley • Lecture – January 24 • Gasification of Coal and Biomass Resources • Dr. Sushil Adhikari, Dept. of Biosystems Engineering • Lecture – January 29 • Introduction to Fischer-Tropsch Synthesis • Dr. Ray Xu, Dept. of Chemical Engineering • Lecture – January 31 • Overview of Mass Exchange Operations

  12. Why I am Away Next Week Lukas Plambeck Eden My nephew and Godson will be baptized January 27, 2013

More Related