Ted Krapkat
Posts: 537
Strapline: Registered User
Location: Gladstone, Queensland, Australia.
Occupation: Plant Chemist, Cement Australia.
Posts
re vibrating screen efficiency calculation
Thanks Chari, You are quite correct. The equation you provided can be derived fairly easily from the basic scre...
re FALSE SETTING CEMENT
Hello Stephen, DTA will allow you to identify the presence of the different hydrate forms of Ca2SO4, and with T...
re FALSE SETTING CEMENT
Hello Stephen, Yes, as Silastman has pointed out, the predominant cause of false set is the precipitation of gy...
re vibrating screen efficiency calculation
Hello Raj, Screen efficiency is obtained using different equations, depending on whether your product is the ov...
re Effect of weathering on Slag
Hello Dogra, The link below has a paper showing the effects of weathered slag on cement properties, but unfortu...
re Clinker cooling rate vs Cement Performance
Hello Norew, The reaction C2S + CaO <--> C3S is temperature dependent and reversible. Pure C3S is not stable be...
re burnability index test method
Hello Phanminh, Yes, since fine coal rate is normally measured fairly accurately it is the best measure of coal...
re Clinker cooling rate vs Cement Performance
Hello Chari, Thank you for reminding me of soundness, which I omitted in my list of the positive effects of fas...
re Clinker cooling rate vs Cement Performance
Hello Norew, Faster cooling of clinker has the following effects;- 1. Smaller C3A crystals resulting in a mo...
re burnability index test method
Hello Phanminh, Sorry to take so long to answer your question but I have been on annual leave for a month or so...