Research Article
Thermodynamic and Thermoeconomic Optimization of an Absorption Refrigeration System integrated with Refinery Crude Oil Furnace
Thermodynamic and Thermoeconomic Optimization of an Absorption Refrigeration System integrated with Refinery Crude Oil Furnace

Mehdi Tavakoli; Ehsan Shakib; Majid Amidpour; Mohammad Mustafa Ghafurian

Volume 7, Issue 1 , January 2019, Pages 1-14

http://dx.doi.org/10.22108/gpj.2019.113570.1043

Abstract
  In the present study, exhaust gases from Tehran refinery crude oil furnace are used in a Heat Recovery Steam Generator (HRSG)for generating steam. Then, the steam is directed to a double ...  Read More
Research Article
Conceptual Optimization of Water and Wastewater Network of a Gas Refinery with Considering Pressure Drop and Pumping Cost
Conceptual Optimization of Water and Wastewater Network of a Gas Refinery with Considering Pressure Drop and Pumping Cost

Poroshat Haddadi; Mohammad Hassan Khoshgoftar Manesh; Mehdi Sedighi

Volume 7, Issue 1 , January 2019, Pages 15-28

http://dx.doi.org/10.22108/gpj.2019.116559.1054

Abstract
  This paper aims to introduce a constructive method for optimizing the supply of freshwater and wastewater in the process industry.  Different conceptual methods such as Composite ...  Read More
A Numerical and Thermodynamic Study on Application of a Recuperator on Thermal Efficiency and Emission of Pollutants in a Gas Power Plant
A Numerical and Thermodynamic Study on Application of a Recuperator on Thermal Efficiency and Emission of Pollutants in a Gas Power Plant

Ghodrat Ghassabi; Ehsan Shakib; Mehran Bekri

Volume 7, Issue 1 , January 2019, Pages 29-40

http://dx.doi.org/10.22108/gpj.2019.115824.1051

Abstract
  Over the past few years, researchers were carried out a conscious effort to explore various methods of improving the thermal efficiency of power plants. It was shown that the application ...  Read More
Investigation of a Geothermal-Based CCHP System from Energetic, Water Usage and CO2 Emission Viewpoints
Investigation of a Geothermal-Based CCHP System from Energetic, Water Usage and CO2 Emission Viewpoints

Mahmoud Mohsenipour; Farzin Ahmadi; Amir Mohammadi; Mohammad Ebadollahi; Majid Amidpour

Volume 7, Issue 1 , January 2019, Pages 41-52

http://dx.doi.org/10.22108/gpj.2019.118131.1058

Abstract
  Renewable heat sources are a sustainable and clean way to produce power, heating, and cooling. Combined cooling, heat, and power (CCHP) systems are very promising for producing demands ...  Read More
An Experimental Investigation of the Effects of Diesel Fuel Injection Characteristics in a Heavy-Duty Direct Injection (HDDI) Diesel Engine
An Experimental Investigation of the Effects of Diesel Fuel Injection Characteristics in a Heavy-Duty Direct Injection (HDDI) Diesel Engine

Bahram Jafari; Mahdi Seddiq

Volume 7, Issue 1 , January 2019, Pages 53-64

http://dx.doi.org/10.22108/gpj.2019.118154.1059

Abstract
  This experimental research aims to investigate the simultaneous effects of fuel injection characteristics on the combustion process in the D87 heavy-duty direct injection diesel engine. ...  Read More
Modeling the Sequence of Operation and Time of Partial Load in Vapor Compression-Absorption Hybrid Chiller Plant in Order to Energy Saving
Modeling the Sequence of Operation and Time of Partial Load in Vapor Compression-Absorption Hybrid Chiller Plant in Order to Energy Saving

Ronald Boghosian; Mostafa Mafi; Mohammad Hassan Panjehshahi; Abtin Ataei

Volume 7, Issue 1 , January 2019, Pages 65-80

http://dx.doi.org/10.22108/gpj.2019.112991.1039

Abstract
  The importance of energy consumption and environmental protection is one of the key issues of the past decade. Most of the energy consumption during the summer season in residential ...  Read More