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s_n_surya at yahoo.com Guest
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Posted: Thu Dec 04, 2003 9:03 am Post subject: ReCOOLING TOWERS-THE REQUIREMENT IS MORE OF FORced air calle |
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Dear friends I saw lively debate on cooling towers. The requirement is multiple engg-knowlede-or basic commensense. Cooling towes serve reversal of ,a kiln/preheater in a cement plant or mor exactly ,reversal of blast furnece of steel plant.For small requirements arectangle shape [small one at bottom and large one are ] are used. For medium type a sphere like with rectangle at top is used. Large one derived from blast furnace.The cooling towers were wooden or steel.A silo is a well preferred shape. But the present one is preferred,so as to manage drought air circulation for water falling from top@80 deg heat, to be cooled to room temp. The reqirement of cool air is caluculated and size and height of chimney is decided. The requrements of air can be taken same as for house air conditing[or for confernce halls]. Chimneys are not for cooling but to leave foul gases.Height of chimney is to be nearest ridge of hill,or 100 mtrs ,as per environmental norms. surya narayana saripalli 402 surya jyothi -b -block 6 th phase ,kphb. hyderabad -500072 --- fbfraghava@jntu.net wrote:
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Dear Members
Can you please suggest to me where i could find technical reports/ presentations on delapidation reports in construction.
The above would be useful to me as reference for the report i would be preparing for my project work.
Regards Ramanujam I V R
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