How to design clay soil,feldspan,quarte sand pneumatic conveying system?

dear sir:

I wang to design each pneumatic conveying system for clay soilfeldspan and quarte sand . Average particle size of three materials is 300 mesh ,the bigest one is 50 mesh , the smallest one is 400mesh. My question :

1for ech materials, which phase am I choose , dlute phase or dense phase?

2 can you give some advise about wear in pneumatic conveying system?

3 can you give me suggestion for whole system?

thank you ! ■

How to design clay soil,feldspan,quarte sand pneumatic conveying system?

dear sir:

I wang to design each pneumatic conveying system for clay soilfeldspan and quarte sand . Average particle size of three materials is 300 mesh ,the bigest one is 50 mesh , the smallest one is 400mesh. My question :

1for ech materials, which phase am I choose , dlute phase or dense phase?

2 can you give some advise about wear in pneumatic conveying system?

3 can you give me suggestion for whole system?

thank you ! ■