of crude cement powder. The additive pref. has the fineness of commercially available cement, and can be mixed with the crude powder before the latter is fed into the preheater, or the addn. (I) can be injected into one preheater stage. Roasting is pref. achieved in a fluidised bed; ...
The alumina cement which features that the powder where it contains CaO Al 2PROBLEM TO BE SOLVED: To provide alumina cement having excellent workability and strength development property, an alumina cement composition and a monolithic refractory using the same.吉岡 光洋...
PROBLEM TO BE SOLVED: To provide an admixture for cement slurry capable of adding fluidity to concrete, reducing the amount of water reducer, keeping good fluidity, reducing harmful hexavalent chromium and being used in civil engineering/ architecture fields, and cement concrete using the same.樋口...
Being the manner where manner and the device null cement raw materials powder in order to incinerate the combustible wasteA method for incineration of combustible waste during the manufacture of cement clinker where cement raw meal is preheated and calcined in a preheater (1) with a calciner (3...
Keywords: bioglass; tissue engineering; scaffold; coating; angiogenesis; drug delivery; ion release; mesoporous bioactive glasses; in vitro; in vivo 1. Introduction—The Invention of Bioactive Glass The need to replace damaged parts of the body in order to restore their physiological functionality ...