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Pollution control Question 20
Is silicosis a potential hazard in cement manufacturing? If so, what kind of protective measures should be taken?
Re: Pollution control
Whether silicosis is a hazard of cement manufacturing depends on whether there is free silica in the raw materials. H...
Pollution control Question 21
I study about hexavalent chromium and its source in portland cement production. Before I have studied about this and ...
Re: Pollution control
The main source of hexavalent chromium in Portland cement and the dust associated with its manufacture are magnesite ...
Pollution control Question 22
We have a 1000tpd FLS kiln with a five-stage preheater. We are having a lot of clinker dust formation which is causin...
Re: Pollution control
It is difficult to diagnose the problem over the internet, however these problems are often caused by inefficient com...
Preblending (stacking and reclaiming) Question 1
While our plant was designed in 1998, the necessity of preblending stacker and reclaimer system was not incorporated ...
New products Question 2
I understand that the cement manufacturing industry is considering the use of copperas (ferrous sulphate) in the manu...
Re: New products
You are right that cement companies are considering the addition of ferrous sulphate to their cement in order to meet...
Petroleum coke Question 1
We are a cement plant, operating with 100 per cent petroleum coke with 6 per cent sulphur. If the amount of SO 2 in ...