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Developing an Integrated Model of Management of Energy-Water Nexus in Industrial Ecosystems based on the Concept of Circular Economy(Case Study: South Pars Region)

Nazari, Erfan | 2020

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  1. Type of Document: M.Sc. Thesis
  2. Language: Farsi
  3. Document No: 52767 (46)
  4. University: Sharif University of Technology
  5. Department: Energy Engineering
  6. Advisor(s): Saboohi, Yadollah
  7. Abstract:
  8. The purpose of the present study is to plan an industrial system, over a period of 10 years, so that over time, while supplying the required demand, to optimal resource utilization with regard to material reuse and recovery flows of losses as well as the use of renewable resources move to implement the concept of a circular economy. One of the main incentives for the transition to a circular economy is carbon tax policy, which has been taken into account. The results of the decision-making model based on cost and flow constraints indicate that the use of carbon dioxide as a by-product of Pars Petrochemical Extraction Unit in order to produce urea in Pardis petrochemical industry in addition to preventing 1832 million kilograms of carbon dioxide emission, led to an increase in urea production by 2498.3 million kilograms and a value of $ 821.49 million over 10 years. By entering Pardis 2 petrochemical to determine how carbon dioxide was used, it was found that despite the shortage of carbon dioxide the model did not use carbon capture technology in the absence of carbon taxation, and then applied a carbon tax of $ 0.1 to $ 1,000 per tonne of carbon dioxide was determined as the model starting to use carbon dioxide to produce urea for 413 $/kg of carbon dioxide. Optimal Technology for Recovery of Flare Gases in South and East Pars Refineries Assuming Electricity Sales through Tariffs, 1) Electricity Grid Tariff, LNG Production Technology with a Capacity of 763 Ton / Day and Production of 1482/71 million LNG Worth $ 827.53 million over 10 years; and 2) Mobin Petrochemical Electricity Tariff has been re-elected lng technology. The optimum technology for power generation was selected by the model by examining the limitation of electricity generation in the market, 100 MW gas turbine power plant and 7108525 MW electricity grid, valued at $ 176.84 billion over 10 years. Also, by supplying the electricity needed for Pardis 2 petrochemical power generation, the amount of reduced Mobin petrochemical fuels as utilities provider in the region's petrochemical units equals to 1376.35 million cubic meters, valued at $ 51.56 million
  9. Keywords:
  10. Carbon Tax ; Environmental Taxes ; Industrial Ecosystems ; Losses Recovery ; Circular Economy ; Environmental Externalities ; Energy Loss

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