Results 161 to 170 of about 4,732 (219)
Optimizing the potential use of waste palm oil clinker powder in cementitious grouts for semiflexible pavements using response surface methodology. [PDF]
Sci RepKhan N +7 more
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On the phase chemistry of Portland cement clinker [PDF]
Advances in Cement Research, 2015 This paper describes the formation of a phosphorous belite solid solution and its impact on alite formation. A sub-solidus phase relation for the ternary system silicon dioxide–calcium oxide–phosphorus pentoxide (SiO2–CaO–P2O5) is reported. The ternary system is based on Rietveld refinements of X-ray diffraction patterns from experimental tests.
Bodil Hökfors +3 more
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The chemistry of Portland cement clinker [PDF]
Advances in Cement Research, 2010 Technological developments in over a century of production of Portland cement clinker have greatly improved the homogeneity of the feed and clinker leading to much more favourable conditions for alite formation which remains the key chemical reaction in the process.
D. Herfort +4 more
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Waste with chrome in the Portland cement clinker production
Journal of Hazardous Materials, 2007Hazardous wastes, coming from industries are usually used in the Portland cement production in order to save energy, costs and/or stabilize toxic substances and heavy metals inside the clinker. This work focuses on the effect produced on the Portland cement clinker when it is obtained using tanned leather shavings whit chrome salts as part of the ...
Mónica A Trezza
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Microwave-promoted burning of Portland cement clinker
Cement and Concrete Research, 2002Abstract A new method of burning Portland cement clinker is studied. The microwave sintering is adopted after the raw meal is heated to certain temperature in an electric furnace. The experimental results show that after the raw meal is heated at a low electric heating temperature (1000–1200 °C) and then further sintered with microwave for 1 to 2 min,
Shizong Long, Caixia Yan, Jianmiao Dong
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Waste fuels: their effect on Portland cement clinker
Cement and Concrete Research, 2005Abstract Nowadays, different kinds of industrial wastes are increasingly used in the clinkering process by the cement industry, with the aim of taking advantage of their energy content or confining unsuitable substances. This work evaluates the physicochemical characteristics of the clinkers obtained after incorporating three different wastes in ...
Mónica A Trezza
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Approach to the management of magnesium slag via the production of Portland cement clinker [PDF]
Journal of Material Cycles and Waste Management, 2018 This work aims to develop another approach to the management of magnesium slag (MS) via the production of Portland cement clinker. Thus, 0, 10, 20, 30, 40 and 50% limestone was replaced by MS and the clinker was sintered.
Haoxin Li +2 more
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Diffusion in Portland Cement Clinker
Journal of the American Ceramic Society, 1970Experimental data on the interfacial reaction between portland cement clinker and molten coal ash at 1400° to 1500°C are consistent with a mechanism involving diffusion in the melt as the rate‐controlling step. The formation and growth of well‐defined zones between the reactants are characteristic of the reaction.
N. H. CHRISTENSEN, K. A. SIMONSEN
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