Surface Heave Due to Fluid And Steam Injection

10.2118/97-10 ◽  
1997 ◽  
Author(s):  
G. Wang ◽  
P.R. Kry
Keyword(s):  
Steam Injection ◽  
Surface Heave

Effects of Steam Injection Flow in Burner and Outside Water Tube to the Increasing of Boiler Temperature

2007 ◽  
Vol 7 (1 & 2) ◽  
pp. 120
Author(s):  
M. Djoni Bustan
Keyword(s):  
Human Life ◽  
Combustion Process ◽  
Production Capacity ◽  
Steam Injection ◽  
Oil Refinery ◽  
Specific Enthalpy ◽  
Maximum Pressure ◽  
Injection Flow ◽  
Electrical Generator ◽  
Generator Unit

Energy is an expensive basic need for human life, especially energy from fossils, such as crude oil, gas, and coal. In an oil refinery factory or electrical generator unit, where heat is most dominantly utilized, the boiler is used to generate steam. The main problem in a boiler is its uncompleted combustion process because of the incomplete ratio of air–fuel. This problem is caused by the addition of deposits or sealing inside and outside of the tube fire heater which will reduce the performance of fired heater. The objective of this research is to study the effect of steam flow variation on burner and tubing for increasing heat and temperature as well as the quality of steam. This research used a package boiler B&W series 1986 model which can be seen at an oil refinery factory or steam power electrical generator unit in Indonesia. This package boiler has 50kg/hours steam production capacity, qualified superheated steam, maximum pressure and temperature at 7kgs/cms2 and 700oC. Quantitatively, the achievable heat efficiency which corresponded to the temperature increase caused by the steam injection is 41.25% and the specific enthalpy is 12.07%.

scholarly journals Numerical simulation study of uniform steam injection method for SAGD horizontal wells

2021 ◽  
Vol 692 (4) ◽  
pp. 042002
Author(s):  
Yanyu Zhang ◽  
Xiangyu Wang ◽  
Xiaofei Sun ◽  
Hangfei Gong ◽  
Yunshi Zhang
Keyword(s):  
Numerical Simulation ◽  
Simulation Study ◽  
Horizontal Wells ◽  
Steam Injection ◽  
Injection Method

NOx reduction by steam injection method during liquid fuel and waste burning

2021 ◽  
Author(s):  
Igor S. Anufriev ◽  
Evgeny P. Kopyev ◽  
Ivan S. Sadkin ◽  
Mariia A. Mukhina
Keyword(s):  
Liquid Fuel ◽  
Nox Reduction ◽  
Steam Injection ◽  
Injection Method ◽  
Waste Burning

Assessment of Solar Steam Injection in Gas Turbines

2016 ◽  
Author(s):  
C. Kalathakis ◽  
N. Aretakis ◽  
I. Roumeliotis ◽  
A. Alexiou ◽  
K. Mathioudakis
Keyword(s):  
Gas Turbine ◽  
Gas Turbines ◽  
Fuel Efficiency ◽  
Thermal Power ◽  
Steam Injection ◽  
Power Production ◽  
Engine Operation ◽  
Efficiency Increase ◽  
Solar Receiver ◽  
Steam Production

The concept of solar steam production for injection in a gas turbine combustion chamber is studied for both nominal and part load engine operation. First, a 5MW single shaft engine is considered which is then retrofitted for solar steam injection using either a tower receiver or a parabolic troughs scheme. Next, solar thermal power is used to augment steam production of an already steam injected single shaft engine without any modification of the existing HRSG by placing the solar receiver/evaporator in parallel with the conventional one. For the case examined in this paper, solar steam injection results to an increase of annual power production (∼15%) and annual fuel efficiency (∼6%) compared to the fuel-only engine. It is also shown that the tower receiver scheme has a more stable behavior throughout the year compared to the troughs scheme that has better performance at summer than at winter. In the case of doubling the steam-to-air ratio of an already steam injected gas turbine through the use of a solar evaporator, annual power production and fuel efficiency increase by 5% and 2% respectively.

Effects of Steam Injection to Dual Fuel Engine on Performance, Noise and Exhaust Emission

2009 ◽  
Author(s):  
Mohamed Y. E. Selim ◽  
Salah B. Al-Omari ◽  
Abdullah A. J. Al-Aseery
Keyword(s):  
Steam Injection ◽  
Exhaust Emission ◽  
Dual Fuel
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