Process integration techniques for optimizing seawater cooling sytems and biocide discharge
| dc.contributor | El-Halwagi, Mahmoud M. | |
| dc.creator | BinMahfouz, Abdullah S. | |
| dc.date.accessioned | 2007-04-25T20:11:51Z | |
| dc.date.accessioned | 2017-04-07T19:52:59Z | |
| dc.date.available | 2007-04-25T20:11:51Z | |
| dc.date.available | 2017-04-07T19:52:59Z | |
| dc.date.created | 2005-12 | |
| dc.date.issued | 2007-04-25 | |
| dc.description.abstract | This work addresses the problem of using seawater for cooling and the associated environmental problems caused by the usage and discharge of biocides. The discharged biocide and its byproducts are toxic to aquatic lives and must be decreased below certain discharge limits on load prior to discharge. The conventional approach has been to add biocide removal units as an end-of-pipe treatment. This work introduces an integrated approach to reducing biocide discharge throughout a set of coordinated strategies for inplant modifications and biocide removal. In particular, process integration tools are used to reduce heating and cooling requirements through the synthesis of a heat-exchange network. Heat integration among process of hot and cold streams is pursued to an economic extent by reconciling cost reduction in utilities versus any additional capital investment of the heat exchangers. Other strategies include maximization of the temperature range for seawater through the process and optimization of biocide dosage. This new approach has the advantage of providing cost savings while reducing the usage and discharge of biocides. A case study is used to illustrate the usefulness of this new approach and the accompanying design techniques. | |
| dc.identifier.uri | http://hdl.handle.net/1969.1/4893 | |
| dc.language.iso | en_US | |
| dc.publisher | Texas A&M University | |
| dc.subject | Biocide Discharge | |
| dc.subject | Heat Integration | |
| dc.subject | Optimization | |
| dc.subject | Cooling Systems | |
| dc.subject | Seawater | |
| dc.subject | Biocide | |
| dc.title | Process integration techniques for optimizing seawater cooling sytems and biocide discharge | |
| dc.type | Book | |
| dc.type | Thesis |