Paper Title:
Online Calculation Method of Boiler Efficiency by Oxygen Measured at a Wet Basis
  Abstract

Currently, the most widely used method to calculate boiler efficiency is based on wet basis oxygen which is measured by online instrument, rather than on dry oxygen. Consequently, it often results in the deviation of calculation results, as well as bad adaptability to different kinds of coal. In this study, an online calculation method of boiler efficiency as deducted based on the wet oxygen, and validated by typical soft coal and lignite. It is revealed that the results of this calculation model is more close to that of standard calculation method by elementary analysis. Moreover, the online calculation method can exhibit a better performance of coal adaption, which can be used as a method to guide for the better optimization of utility boiler combustion.

  Info
Periodical
Advanced Materials Research (Volumes 383-390)
Chapter
Chapter 20: Metrology and Measurement
Edited by
Wu Fan
Pages
4901-4905
DOI
10.4028/www.scientific.net/AMR.383-390.4901
Citation
Z. N. Zhao, Y. Q. Ge, X. R. Zhu, C. Y. Liu, Q. F. Zhang, Z. Z. Zhao, "Online Calculation Method of Boiler Efficiency by Oxygen Measured at a Wet Basis", Advanced Materials Research, Vols. 383-390, pp. 4901-4905, 2012
Online since
November 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Xian Yang Zeng, Xue Tao Wang, Jin Qing Wang
Abstract:: It is estimated that more than 500,000 industrial boilers (mostly stoker-fired) in China consume over 400 million tons of coal per year....
1213
Authors: Hong Yan Zhang, Cheng Wang, Yan Jun Li, Yong Ming Feng
Chapter 6: Power System and Automation
Abstract:Based on the supercharged boiler thermodynamic calculation method and turbocharged set characteristic calculation method, an integrated model...
842
Authors: Dong Yang, Xue Ting Liu, Cong Ju Zhang, Xiao Xiao Zhang
Chapter 8: Waste Disposal and Recycling
Abstract:It is analyzed in the paper that the production and composition of waste gas, such blowing gas, associated in the chemical production of the...
3535
Authors: Jian Meng Yang, Wang Wei, Nian Zhe Qi
Chapter 4: Structure and Dynamics of Miscellaneous Systems
Abstract:This paper took one 330MW unit boiler in one power plant as an example, then doing some research about the boiler system energy change...
505
Authors: Heng Wen Zhang, Shuo Dong, Fang Yang
Chapter 4: Industrial Manufacturing
Abstract:In order to improve identification of new products, we study the energy efficiency test of utility boilers. According to related protocols...
289