Seawater desalination using excess heat from GTL process

Jagannath Saiyee Srivatsan, Patrick Linke, Mahmood Amani

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Over the years, the increasing prices of crude oil and environmental issues have been the major factors for the development of GTL technology. With over 910 Tcf of natural gas reserves in Qatar (gas-in-place and recoverable resources), there is tremendous capacity for additional GTL plants in Qatar. Out of the global projected GTL production of 1.92 million B/d, Qatar alone already has planned to produce 696,000 B/d (36% of total global production). One of the efficient ways of using the exothermic heat from GTL is for desalination. This helps in reducing a large quantity of the fresh fuel to be used as energy input for desalination. The need for this study is to investigate the availability of exothermic heat from the Gas-To-Liquids (GTL) process to desalinate seawater thereby producing substantial volumes for industrial and/or domestic sectors. This is performed by first designing a schematic base case model of the GTL operation using Aspen Plus. The quantity and quality of heat available from the cooling of the syngas and syncrude streams is used as the energy source for the desalination process. Both thermal desalination and reverse osmosis processes are considered to determine the optimal process for desalination. An integrated GTL-Desalination (GTL-D) process is later designed to compare the output ratio of the GTL-D as opposed to a standalone desalination process.

Original languageEnglish
Title of host publicationSociety of Petroleum Engineers - SPE Annual Technical Conference and Exhibition 2009, ATCE 2009
Pages2230-2237
Number of pages8
Volume4
Publication statusPublished - 2009
EventSPE Annual Technical Conference and Exhibition 2009, ATCE 2009 - New Orleans, LA, United States
Duration: 4 Oct 20097 Oct 2009

Other

OtherSPE Annual Technical Conference and Exhibition 2009, ATCE 2009
CountryUnited States
CityNew Orleans, LA
Period4/10/097/10/09

Fingerprint

Desalination
Seawater
Liquids
Gases
Hot Temperature
Schematic diagrams
Reverse osmosis
Natural gas
Crude oil
Availability
Cooling

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Fuel Technology

Cite this

Srivatsan, J. S., Linke, P., & Amani, M. (2009). Seawater desalination using excess heat from GTL process. In Society of Petroleum Engineers - SPE Annual Technical Conference and Exhibition 2009, ATCE 2009 (Vol. 4, pp. 2230-2237)

Seawater desalination using excess heat from GTL process. / Srivatsan, Jagannath Saiyee; Linke, Patrick; Amani, Mahmood.

Society of Petroleum Engineers - SPE Annual Technical Conference and Exhibition 2009, ATCE 2009. Vol. 4 2009. p. 2230-2237.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Srivatsan, JS, Linke, P & Amani, M 2009, Seawater desalination using excess heat from GTL process. in Society of Petroleum Engineers - SPE Annual Technical Conference and Exhibition 2009, ATCE 2009. vol. 4, pp. 2230-2237, SPE Annual Technical Conference and Exhibition 2009, ATCE 2009, New Orleans, LA, United States, 4/10/09.
Srivatsan JS, Linke P, Amani M. Seawater desalination using excess heat from GTL process. In Society of Petroleum Engineers - SPE Annual Technical Conference and Exhibition 2009, ATCE 2009. Vol. 4. 2009. p. 2230-2237
Srivatsan, Jagannath Saiyee ; Linke, Patrick ; Amani, Mahmood. / Seawater desalination using excess heat from GTL process. Society of Petroleum Engineers - SPE Annual Technical Conference and Exhibition 2009, ATCE 2009. Vol. 4 2009. pp. 2230-2237
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