Reverse Pulse Jet Bag Filter Design
Please be carefull with explosion risk,
To learn more i can recommend you to visit youtube and watch following videos,
About explosion assessment (made by the aluminum industry but can be used by everyone)
http://www.youtube.com/watch?v=mvTUi...x=0&playnext=1
Original source http://www.diecasting.org/default.php
Recommendations about Dust explosions from CSB (Chemical Safety Board)
http://www.youtube.com/watch?v=serxHvsAc
Original source
http://www.chemsafety.gov/default.aspx?
You are also welcome to send me more details @ hefr@danthermfiltration.com or visit our website www.danthermfiltration.com
Regards
Henrik Friis ■
Bag Filter Design
In terms of dust control, you need to identify what you are proposing to do. For example, are the filter units venting the conveyed air to atmosphere (in which case you need to allow for the air's expansion to a 'free air' state) or will they be under suction with no requirement for expansion needed to be taken into account.
As far as explosivity is concerened, that's not something that you can really go through over a quick mail like this. If a closed loop is being employed, could an inert gas be used? Other items to consider that affect the design of dust control units are items such as what Kst value the dust has, what is the product throughput, has the area a classification (is it a zoned area?), what type of explosion protection system are you proposing to employ (eg: venting, suppression, flameless vents, etc), location above sea level, moisture content of the dust, does the dust posses an ability to retain static charge, etc.
My colleague who is located in your part of the world, Henrik Fris, has already replied to your request and I hope that this is of some help to you.
Regards
David Clarkson ■
Bag Filter Design
Senguts.s,
The bag filter for the Bisphenol-A pneumatic conveying system should be selected cautiously. It's a good thing that you are aware of the danger of explosion so be very careful. I recommend
using a welded seam bag filter just to be more safe.
Regards,
Joe Shemoe ■
Re: Reverse Pulse Jet Bag Filter Design
hi we want to know more about your company. and we would like to cooperate with you in the dust collecting fields ■
Reverse Pulse Jet Bag Filter Design
I am in the process of preparing the design specification requirements for the bag filter for the Bisphenol-A pneumatic conveying system. Can the forum experts in this field can provide the details to be included in the Dust collection equipment design basis ? As this Bisphenol A dust is of explosive material the safety points also to be included. Thanks to provide the details. ■