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norew

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COV OF 28-DAY STRENGTH

hi everyone, In our plant, it is really our problem how to have a reasonable COV of the 28-day strength. Is there any...

FAILED 7-DAY STRENGTH

hi everyone, What could possibly caused the 7-day strength of mortar to fail and be able to pass in the 3 & 28-day st...

CEMENT LUMPS IN BAGS

Recently, we have received a complaint regarding soft lumps, i.e reverses back to powder form when finger-pressed, an...

Formation of Boulder

Hi everyone, I would just like to know if there is some kind of relationship that exists between a high titration tar...

ALTERNATIVE FUEL

Hi everyone, What is the effect of using a wet rice hulls as alternative fuel on kiln bricks, coating, clinker qualit...

Vicat Test

What are the possible causes of early setting using vicat test? i.e effects of temp., humidity, and many others.

Alternative Free-Lime determination

When glycol goes out of supply in the laboratory, what else can i use for free lime det'n?method?

Re: Material and Heat Balance for Clinkering

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Waste Recycling

Is it advisable to incorporate waste mortars from PT lab to limestone feed to vertical roller mill?

Shale vs Limestone

What is the effect to cement fineness when using shale instead of limestone?..

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