Hung Pham van

6 Questions 2 Answers 0 Followers

Questions related from Hung Pham van

What will I have to do for registration for IP of my geopolymer cement formulatin?

Currently, I have made a good dry mix formula for Geopolymer from Fly ash and slag. We are ready for scaling up the production to help to solve the problem of fly ash in our country. What I have...

06 August 2017 7,603 2 View

Can 5% OPC added to accelerate curing with sea water mixing?

Dear All, as we have to cast the Geopolymer concrete insitu at sea island, if sea water to be used can we add 5% OPC to accelerate curing in ambient temperature. The fly ash with 1.5% CaO and we...

29 July 2016 8,274 3 View

Elimination of efflorescence in Geopolymer concrete possible?

we do have efflorescence problem with our GPC concrete after demolding 4-5 days as air moisture content is high to leach the salt probably Na2CO3. They looked like the needle crystals. How can we...

08 July 2016 3,690 4 View

Dry mix of geo polymer is possible?

Since handling/transport of the alkaline solution to site very difficult and dangerous we would like to premix Fly ash with Sodium Hydroxide(lye), sodium silicate powder in one package in a...

29 May 2016 2,802 6 View

Optimized Percentage of Cancium Sulphate dihydrate in Geopolymer mix ?

I want to increase the setting of Geopolymer concrete by adding small quantity of CaSO4 In to the mix and by doing that I can reduce the shrinkage and minor cracks especially in making Geopolymer...

02 May 2016 5,595 1 View

Can we add up spent FCC Catalyst into the fly ash based geopolymer? How many percent wt is good enough?

Can we add up spent FCC catalysts into the fly ash based geopolymer? How many percent wt is good enough?

06 October 2015 7,400 1 View