MIXTURE CRISTOBALITE PHASE

Brand	Owner	Address	Description
RUTINOL	C.E.D. Process Minerals, Inc.	Suite 102 1653 Merriman Road Akron OH 44313	mixture of the cristobalite phase of silicon dioxide and chemical additives for use as a whitening agent in the plastering and coating industries;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

Process for the decontamination of the emissions from an internal combustion engine (1), the exhaust line (5) of which is equipped with a particle filter (7), characterized in that an NOx trap additive is added to the fuel, so that the said additive is found trapped within the soot, and in that, at the time of the regenerations of the particle filter (7), the engine (1) is controlled with a richness balance according to at least one alternation of a lean-mixture phase and of a rich-mixture phase, in order to bring about the adsorption of the NO2 from the exhaust gases by the said additive during the lean-mixture phase or phases and to bring about the oxidation of the soot particles by the adsorbed NO2 during the rich-mixture phase or phases.