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dinesh8605
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Join Date: Aug 2010
Posts: 3

Co2 Moulding

08/17/2010 6:26 AM

Hi,

I need the information about the CO2 gas... how much gas I need to make the mould hard... what would be the caluculation for that...
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PWSlack
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United Kingdom - Member - Indeterminate Engineering Fields - Control Engineering - New Member

Join Date: Jan 2007
Location: In the bothy, 7 chains down the line from Dodman's Lane level crossing, in the nation formerly known as Great Britain. Kettle's on.
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#1

Re: Co2 Moulding

08/17/2010 9:31 AM

The question needs some context. What is being moulded? Into what? How much of it? At what temperature and pressure? What is the function of the CO2? Etc., etc.

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dinesh8605
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Join Date: Aug 2010
Posts: 3
#3
In reply to #1

Re: Co2 Moulding

08/19/2010 10:45 AM

Hai,,,

Thanks for your reply.... And this for foundry purpose, In this the silica sand & sodium silicate mixed together and compressed into the pattern after that the co2 passed and in seconds it harder one. In this how much of co2 will be consumed?? and is it havin any formula to calculate??? the weight is aprox 10 kgs. Do you have any idea about that????
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klearzen
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Join Date: Jun 2010
Location: St Louis MO USA
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#2

Re: Co2 Moulding

08/17/2010 9:02 PM

Dear Dinesh, Context......Do you currently have a freeze tunnel that you will be supplying with co2 …. does it have a rating? Are you looking for the size of the supply tank, or are you trying to calculate the cooling requirement per unit of product ?

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 klearzen
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dinesh8605
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Join Date: Aug 2010
Posts: 3
#4
In reply to #2

Re: Co2 Moulding

08/19/2010 10:51 AM

Hai,,,

Thanks for your reply.... And this for foundry purpose, In this the silica sand & sodium silicate mixed together and compressed into the pattern after that the co2 passed and in seconds it harder one. In this how much of co2 will be consumed?? and is it havin any formula to calculate??? the weight is aprox 10 kgs. Do you have any idea about that????
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