Powder testing

bharathich
(not verified)
Posted in: , on 12. Aug. 2005 - 11:46

hi all,

I understand from various technical sources that various small scale screening tests (like BAM OVEN, GREWER OVEN, DUST EXPLOSIVITY TESTS, PERCUSSION TEST etc )are available for testing Ignitability and Explosibility of Dusts.

But how can these Test Results be correlated to the Real Industrial Hazard

Someone please guide me

Thanks in advance,

Bharathi

Explosion Indices

Erstellt am 5. Oct. 2005 - 01:56

Hi,

With regard to your inquiry. The explosive indices of a given fuel are the variables used in complex equasions to develope suitable protection/safety constrants for industry. The P(max) achieved in laboritory tests is rarely seen in any industrial application as it is a MAXIMUM. Working with optimised numbers provided laboritory experiments guarantees that a safety margin is automatic in designs that incorperate same. Any departure from using the maximum values must be cautioned and should only be done by a suitable applications engineer with good reason for doing so.

With the above in mind if you want a plain English explanation of testing methods or the results they achieve then you can contact me.

Happy to help.

Best regards,

Tony Vierboom

Technical Director - Nova Protection Systems

Tony Vierboom Nova Protection Systems