Application of Solar Heating System in Biogas Production

2008 ◽  
pp. 2388-2392
Author(s):  
Rong Dai ◽  
Chang Cun ◽  
Zhibin Xu ◽  
Xiaobing Liu ◽  
Zhifeng Wang
Keyword(s):  
Biogas Production ◽  
Heating System ◽  
Solar Heating

Simulation of New Solar Heating System for Heating Biogas Digesters above Ground in Cold Regions

2013 ◽  
Vol 291-294 ◽  
pp. 89-95 ◽  
Author(s):  
A.A.M. Hassanein ◽  
Ling Qiu
Keyword(s):  
Solar Energy ◽  
Biogas Production ◽  
Heating System ◽  
Building Energy ◽  
Simulation Software ◽  
Solar Heating ◽  
Cold Weather ◽  
Weather Data ◽  
Building Energy Simulation ◽  
Energy Plus

The biogas amounts with stable flowing rate require heating in cold weather. This study focuses on using solar energy for heating biogas digester. In this research we used energy plus building energy simulation software and real weather data for simulation the heating of biogas digester with 8760 hours simulation .The research was carried out in two parts: The first one is one biogas digester above ground without heating. The Second part of this study is a simulation of one biogas digester with solar heating by using a new design based on double plastic cover. It has shown that the use of solar energy can achieve the optimum temperature for biogas production process almost the year time. Using double plastic cover is the most suitable method with economic form for heating biogas digester above ground.

Enhancement of biogas production by integrated solar heating system: A pilot study using tubular digester

Energy ◽  
2020 ◽  
Vol 193 ◽  
pp. 116758 ◽  
Author(s):  
Eid S. Gaballah ◽  
Tarek Kh Abdelkader ◽  
Shuai Luo ◽  
Qiaoxia Yuan ◽  
Abd El-Fatah Abomohra
Keyword(s):  
Pilot Study ◽  
Biogas Production ◽  
Heating System ◽  
Solar Heating ◽  
System A

Application of Solar Heating System in Biogas Production

2008 ◽  
pp. 956-960
Author(s):  
Rong Dai ◽  
Chang Chun ◽  
Zhibin Xu ◽  
Xiaobing Liu ◽  
Zhifeng Wang
Keyword(s):  
Biogas Production ◽  
Heating System ◽  
Solar Heating

HEAT LOSS ANALYSIS AND OPTIMIZATION OF HOUSEHOLD SOLAR HEATING SYSTEM

2019 ◽  
Vol 50 (7) ◽  
pp. 659-670 ◽  
Author(s):  
Jieyuan Yang ◽  
Jinping Li ◽  
Rong Feng
Keyword(s):  
Heat Loss ◽  
Heating System ◽  
Solar Heating ◽  
Loss Analysis

scholarly journals Optimization Analysis on Storage Tank Volume in Solar Heating System

2015 ◽  
Vol 121 ◽  
pp. 1356-1364 ◽  
Author(s):  
Tao Li ◽  
Yanfeng Liu ◽  
Dengjia Wang ◽  
Kaifeng Shang ◽  
Jiaping Liu
Keyword(s):  
Storage Tank ◽  
Heating System ◽  
Solar Heating ◽  
Optimization Analysis

Economics of Installation of an Active Solar Heating System

1997 ◽  
Vol 19 (2) ◽  
pp. 163-172
Author(s):  
ARMEN HOVSEPIAN ◽  
MARK KAISER
Keyword(s):  
Heating System ◽  
Solar Heating

Experience With a Solar Heating ATES System for a University Building

1994 ◽  
Vol 116 (2) ◽  
pp. 88-93 ◽  
Author(s):  
E. Hahne ◽  
M. Hornberger
Keyword(s):  
Solar Energy ◽  
Heat Pump ◽  
Waste Heat ◽  
Heating System ◽  
Solar Heating ◽  
Coefficient Of Performance ◽  
Solar Collectors ◽  
Power Station ◽  
Heat Demand ◽  
Heat Store

At Stuttgart University, a solar heating system for an office building with laboratories and lecture rooms was installed in 1985. It consists of 211 m2 of unglazed solar collectors, a 1050 m3 water-flooded pebble bed heat store, and a heat pump. Heat can be supplied to the store from the solar collectors or from a power station (as waste heat). The whole system has worked successfully for five years under varied strategies. In the first two heating periods, the heating strategy was aimed to collect as much solar energy as possible. Thus, about 60 percent of the heat demand could be covered by solar energy; but the yearly heat pump coefficient of performance (COP) was only around 2.76. With an improved heat pump, a monthly COP of 3.6 was obtained. Heat losses from the storage amounted to about 20 percent.

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