Design and Development of Producer Gas-Based Heat Exchanger for Drying Application

2017 ◽  
pp. 219-234
Author(s):  
D. K. Vyas ◽  
S. S. Kapdi ◽  
M. L. Gaur
Keyword(s):  
Heat Exchanger ◽  
Producer Gas ◽  
Design And Development

scholarly journals Design and Development of Downdraft Gasifier to Generate Producer Gas

2018 ◽  
Vol 10 (5) ◽  
Author(s):  
Darbi Roslee ◽  
◽  
Sulastri Sabudin ◽  
Nadhirah Aqilah Noor Ariffin ◽  
Fathin Nadhirah Jamari ◽  
...  
Keyword(s):  
Producer Gas ◽  
Design And Development ◽  
Downdraft Gasifier

Rotary Regenerators for the Whirlfire Vehicular Turbines

1959 ◽  
Author(s):  
Paul T. Vickers
Keyword(s):  
Heat Exchanger ◽  
Gas Turbine ◽  
Pressure Loss ◽  
Gas Turbine Engine ◽  
General Motors ◽  
Design And Development ◽  
Turbine Engine ◽  
Performance Results

The major considerations in the selection, design and development of a rotary regenerator for a vehicular gas turbine are discussed. The performance results, such as effectiveness, pressure loss and leakage of the regenerator in the General Motors Research GT-305 gas-turbine engine are presented in detail. A method for evaluating new heat-exchanger surfaces and the techniques used in developing the regenerator are also included.

Design and Development of an Additively Manufactured Geothermal Heat Exchanger for Improved Efficiency and Easy Installation

2021 ◽  
Author(s):  
Jaijun Xu ◽  
Takele Gemeda ◽  
Wondwosen Demisse ◽  
Sandy Estrada ◽  
Lei Wang
Keyword(s):  
Heat Exchanger ◽  
Design And Development ◽  
Geothermal Heat ◽  
Geothermal Heat Exchanger

scholarly journals FFTF Dump Heat Exchanger design and development

1977 ◽  
Author(s):  
E. C. Seber ◽  
R. A. Mancuso ◽  
W. D. Jansen ◽  
M. K. Mahaffey
Keyword(s):  
Heat Exchanger ◽  
Design And Development ◽  
Heat Exchanger Design

Analysis of a Wood-Fueled Trimburner System for Use in a Combined-Cycle, Wood-Fired Power Plant

1988 ◽  
Vol 110 (2) ◽  
pp. 82-89
Author(s):  
J. D. Stephenson ◽  
G. M. Reistad
Keyword(s):  
Heat Exchanger ◽  
Power Plant ◽  
Moisture Content ◽  
Gas Turbine ◽  
Equivalence Ratio ◽  
Combined Cycle ◽  
Wood Moisture Content ◽  
Producer Gas ◽  
Wood Moisture ◽  
Percentage Points

This paper investigates the use of wood to fuel a trimburner incorporated in a combined-cycle, wood-fired power plant. The trimburner is designed to boost the temperature of the air stream entering the gas turbine. Wood conversion processes capable of producing a clean synthetic fuel were investigated since direct wood combustion products are too “dirty” to be allowed to pass through the turbine blading. Of the three wood conversion processes considered (pyrolysis, gasification, methanol production), gasification was selected as the most applicable process for the trimburner concept. Three wood-fired trimburner systems employing an up-draft gasifier design were developed and simulated. These subsystems differ in the way the producer gas, formed in the gasifier, was compressed to the trimburner operating pressure. The effects of changing system variables, such as wood moisture content and gasifier air/fuel equivalence ratio, on the performance of the subsystems and the overall system were evaluated. It was determined that the most efficient operation of all the trimburner subsystems occurred at the lowest allowable operating gasifier equivalence ratio, about 0.275. Increasing the wood moisture content from 15 percent to 50 percent decreased the efficiency of the overall system about 3 percentage points, regardless of the specific trimburner system. At the usual wood moisture content of 50 percent, the best trimburner system, operating at the optimum equivalence ratio, increased the overall system performance about 8 percent (1.7 percentage points) relative to the equivalent metallic heat exchanger based system with no trimburner. The system that used air from the gas turbine compressor in a pressurized gasifier exhibited slightly superior performance (approximately 0.5 percentage points) relative to the system using the other trimburner designs. However, this performance superiority must be tempered since the pressurized gasifier system is more sensitive to the efficiency of the heat exchanger used to recover energy from the dirty producer gas.

scholarly journals Study on design and development of a heat exchanger using peltier module

2004 ◽  
Vol 16 (Supplement) ◽  
pp. 111-112
Author(s):  
Shinsuke KANEKI ◽  
Ichiro TAGA ◽  
Hiroyuki TANISHIRO ◽  
Akio FUNAKUBO ◽  
Tetsuya HIGAMI ◽  
...  
Keyword(s):  
Heat Exchanger ◽  
Design And Development ◽  
Peltier Module
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