نتایج جستجو برای: heating gas consumption

تعداد نتایج: 500737  

Journal: :international journal of architecture and urban development 2012
zahra barzegar nooshin karimi mohammad ali nemati

the purpose of this research is to found the impact of built area and occupant number on winter gas consumption in the residential building sector of iran, shiraz.sothe annually and monthly gas consumption data through 19 houses were analyzed to achieve the heating energy consumption and operation month.the average operation months of gas heating consumption were from first of november up to en...

Journal: :international journal of architecture and urban development 0
zahra barzegar ph. d., candidate department of art & architecture, science and research branch, islamic azad university, tehran, iran nooshin karimi ph. d.,department of architecture, shahr_e_ray branch, islamic azad university, tehran, iran mohammad ali nemati department of architecture, beyza branch, islamic azad university, beyza, iran.

the purpose of this research is to found the impact of built area and occupant number on winter gas consumption in the residential building sector of iran, shiraz.sothe annually and monthly gas consumption data through 19 houses were analyzed to achieve the heating energy consumption and operation month.the average operation months of gas heating consumption were from first of november up to en...

Mohammad Ali Nemati Nooshin Karimi, Zahra Barzegar

The purpose of this research is to found the impact of built area and occupant number on winter gas consumption in the residential building sector of Iran, Shiraz.Sothe annually and monthly gas consumption data through 19 houses were analyzed to achieve the heating energy consumption and operation month.The average operation months of gas heating consumption were from first of November up to en...

2016
Imran Sheikh

In order to meet ambitious emission reduction goals in California, greenhouse gas emissions from direct combustion of fossil fuels for residential space and water heating will need to be largely eliminated. If those emission reductions come from fuel switching (natural gas to electricity) then the electricity grid needs to be prepared for the additional load. This paper presents a new method fo...

ژورنال: انرژی ایران 2018

In Iran, energy consumption in the building accounts for about 40% of the total energy consumed in the country; given that 71% of the natural gas consumption in the building is used for indoor heating; therefore, optimizing fuel consumption in the heating system is of special importance. This paper investigates the combined effects of climatic conditions and construction materials. For this pur...

2015
Feng Li Guozhong Zheng Zhe Tian

Centrifugal heat pump has to be coupled with gas boiler to supply high temperature water in radiator heating system. Regarding to hybrid heating system (HHS), operation strategy has significant impact on its annual energy consumption and cost. In this paper, the optimal operation strategy of the HHS composed of sewage-source centrifugal heat pumps and gas boilers was analyzed. Firstly, the perf...

Journal: :محیط شناسی 0
رضا توکلی مقدم استاد گروه مهندسی صنایع، پردیس دانشکده های فنی، دانشگاه تهران امیرعباس یزدانی دانش آموختة کارشناسی ارشد mba دانشگاه جامع پیام نور ساری علی رضایی دانش آموخته کارشناسی ارشد برق، صنایع چوب و کاغذ مازندران

the limitation of energy resources and its considerable consumption growth in iran has doubled the necessity of optimization and conservation of energy in the country compared to the average consumption rate of energy in the world and also because of high consumption rate's adverse effects in the environment. heating systems are among the main consumers of energy and using a high efficienc...

2008
Steven Nabinger Andrew Persily Carlos M. Gutierrez

A retrofit study is being conducted to investigate the airtightness, ventilation and energy impacts of tightening the exterior envelope and the heating and air conditioning system ductwork of a double section manufactured house. This report describes the results of the pre-retrofit assessment of building airtightness, ventilation, and energy consumption under both heating and cooling conditions...

2017
Qingyou Yan Chao Qin

Due to the increase in environmental problems and air pollution during the heating period, it is important to promote clean heating in cold regions, thereby meeting the heating demand in a green manner. In order to allocate resources more effectively and facilitate the consumption of renewable energy, this paper designs an integrated heating system that incorporates geothermal energy into the f...

Journal: :Journal of the Royal Society, Interface 2016
Mohammad Javad Abdolhosseini Qomi Arash Noshadravan Jake M Sobstyl Jameson Toole Joseph Ferreira Roland J-M Pellenq Franz-Josef Ulm Marta C Gonzalez

More than 44% of building energy consumption in the USA is used for space heating and cooling, and this accounts for 20% of national CO2emissions. This prompts the need to identify among the 130 million households in the USA those with the greatest energy-saving potential and the associated costs of the path to reach that goal. Whereas current solutions address this problem by analysing each bu...

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