A Critical Review on Modelling of Industrial Chimney
Journal Title: International Journal for Research in Applied Science and Engineering Technology (IJRASET) - Year 2016, Vol 4, Issue 3
Abstract
Chimneys are characterising landmarks of power plants and industrial setups. Chimneys are required to carry vertically and discharge, gaseous products of combustion, chemical waste gases, and exhaust air from and industry to the atmosphere. Rapid growth of industrialisation and increasing need for air pollution control as made RC chimneys a common structure in the modern scenario. With large scale industrialization, number of chimneys and stacks being constructed is increasing year by year. In many industries chimneys are required to leave hot waste gasses at greater height. The chimneys of 50-100m are very commonly used RC chimneys becoming more and more popular because of economy in construction and maintenance. Maintenance cost of steel chimneys is high and brick chimneys become to bulky and costly when height of chimney is more than 30m. The outer diameter of chimneys may be kept constant throughout or may be linearly varied. The thickness of concrete shell may be varied in steps or linearly. Reinforced concrete chimneys are subjected to various loads such as self-weight, wind load, earthquake load and temperature variation. The design of RC chimney is carried out by selecting the section first and then checking for stress development. The present paper comprises of literature review of latest papers published in the field of chimneys. This study offers a comprehensive review of the research papers published in the field of industrial chimneys and gives latest information and developments taken place in chimneys design and construction. The paper focuses on modelling aspects of industrial chimneys, which includes case studies, analysis and design using software’s, experimental studies etc. The Current review paper represents a complete collection of the studies done on chimneys and would give an updated material for the researchers. The references included in this paper are mostly concentrated on the review article published after 2005.
Authors and Affiliations
Aneet Khombe, Anand Bagali, Prof Sachin. R. Kulkarni, Vakeel. Afzal. Jahagirdar
Keywords
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