electron1539
50 posts
TimePosted 16/08/2009 08:57:08

TiO2 addition on cement

Dear experts

i would like to ask about addition of TiO2 on cement mills for environmental requirements

i would like to know the role of TiO2 and mechanism in cement for this environmental  requirements 

 and also the dosage of TiO2 / ton cement

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Michael Clark
312 posts
TimePosted 19/08/2009 11:15:36

Re: TiO2 addition on cement

TiO2 in the form of anastase is a photocatytic material. Under certain light conditions it facilitates the absorption of NOx onto surfaces and their conversion into nitrates. These are then washed off the surface by rain, regenerating the TiO2 catalyst.

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electron1539
50 posts
TimePosted 19/08/2009 13:07:04

Re: TiO2 addition on cement

Dear Dr.Clark

 thx so much for ur reply and  clarification

but do u know the suitable dosage / ton in cement to achieve this impact

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