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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Plantwide design and control of processes with light, intermediate, and heavy inerts /

Belanger, Paul William, January 1997 (has links)
Thesis (Ph. D.)--Lehigh University, 1997. / Includes vita. Bibliography: leaves 297-302.
2

Effect of desired product split ratio on the design and control of processes with reversible consecutive reactions /

Kapilakarn, Kulchanat, January 2002 (has links)
Thesis (Ph. D.)--Lehigh University, 2003. / Includes vita. Includes bibliographical references (leaves 144-147).
3

Optimal design of flexible chemical processes

Malik, Ranjan Kumar. January 1900 (has links)
Thesis--University of Wisconsin--Madison. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 431-440).
4

The assessment of dynamic resilience the effect of non-minimum phase elements /

Holt, Bradley R. January 1984 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1984. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 201-205).
5

Parameter estimation in on-line optimisation

Krishnan, Sheila. January 1990 (has links)
Thesis (Ph. D.)--University of Sydney, 1991. / Includes tables. Bibliography: leaves 297-302. Also available in print form.
6

Integrated microchemical systems for fuel processing in micro fuel cell applications /

Pattekar, Ashish V. January 2004 (has links)
Thesis (Ph. D.)--Lehigh University, 2004. / Includes vita. Includes bibliographical references (leaves 117-128).
7

Inherent safety in process plant design : an index-based approach /

Heikkilä, Anna-Mari. January 1999 (has links) (PDF)
Thesis (doctoral) -- Helsinki University of Technology, 1999. / Includes bibliographical references (p. 121-129). Also available on the World Wide Web.
8

Chemical facility preparedness a comprehensive approach /

Pennington, Daniel. January 2006 (has links) (PDF)
Thesis (M.A. in Security Studies (Homeland Security And Defense))--Naval Postgraduate School, September 2006. / Thesis Advisor(s): Ted Lewis. "September 2006." Includes bibliographical references (p. 83-88). Also available in print.
9

Hazard assessment strategies for reduction reactions

Kwasny, Richard S. January 2000 (has links)
Reduction reactions involving heterogeneous catalytic hydrogenations, complex metal hydrides, and to lesser degree hydrogen-transfer reactions, are regularly scaled-up in pilot plants. Unfortunately, thermal runaway incidents involving reduction reactions do occur, despite best efforts to prevent them through the application of a chemical reaction hazard assessment strategy. A review of the literature, plant incidents, thermochemical and calorimetric techniques, identified the requirements for a unique assessment strategy for reduction reactions. The preference was to safeguard the plant using preventive measures first which were supported by adequate protective measures. The basis of safety was defined by, the boiling point of the reaction mass, the process temperature and the adiabatic temperature rise for the desired and/or adverse reactions including other kinetic data, e. g., "time to maximum rate". A number of instrumental and thermochemical procedures were adopted for the hazard identification portion of the strategy. The DSC capillary and ampoule techniques were used for substrate thermal decomposition and air oxidation determinations including reaction solution thermal stability studies. An estimation technique (Yoshida) used DSC exothermic data to predict a substrate's susceptibility of being shock sensitive and/or explosion propagating. An evolved gas mass flow detector was coupled to a reaction calorimeter to determine the maximum off-gas rate. A modified stirred ARC for hydrogenations and a stirred-micro-calorimeter for the quantification of the adverse reaction were developed. Adiabatic determinations for quantification of the adverse reaction were variable. The heat losses were unacceptable for a controlled hydrogenation in a modified stirred ARC. Results for the stirred-micro-calorimeter were satisfactory. However, adverse reactions for hydride decompositions and "shot additions" yielded adequate calorimetric results. A series of controlled experiments by reaction calorimeter coupled with an insitu FTIR, characterised the thermochemistry, reaction kinetics, mass transfer coefficient and reaction mechanism for the desired and inhibited hydrogenations. A customised What-If? /Checklist process hazard analysis technique was developed for reduction reactions and two worked examples are presented. A hazard assessment strategy with appropriate hazard identification procedures was developed. Eight case studies (three hydrogenations, three hydride reductions and two hydrogen-transfer reactions) were used as examples to validate the reduction assessment strategy and hazard identification procedures.
10

An investigation of risk homeostasis in a laboratory environment /

Marshall, Rafael. January 1991 (has links)
Thesis (M.S.)--Virginia Polytechnic Institute and State University, 1991. / Vita. Abstract. Includes bibliographical references (leaves 73-77). Also available via the Internet.

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