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Cement Industry — Is It Clean?
1995Cement is manufactured of different mineral raw materials by quarrying, mixing, grinding, homogenization, followed by a high-temperature burning and finish grinding. Annual cement production of the world is over 1.2 billion metric tons! Cement manufacturing plants are gigantic, biggest lines can produce 6000–7000 tons of cement daily.
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Fieldbus in the cement industry
Cement Industry Technical Conference, 2003. Conference Record. IEEE-IAS/PCA 2003, 2003Using examples from the cement and mining industries, the authors explain the benefits and the challenges of fieldbus in real world applications. Most of the standard fieldbus types are examined; AS-i, DeviceNet, FOUNDATION fieldbus, HART and Profibus DIP.
B. Flanagan, J. Murray
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Is There Overcapacity in Cement Industry?
2018Cement overcapacity is weak link surplus. Wrong regulation policies such as restrictions on purchase, price and credit have led to falling sales of commodity homes. In addition, government investment in low-rent housing is far from enough. Therefore, construction industry has become the short stave of the bucket of macro economy, which has worsened ...
Dianqing Xu, Ying Liu
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Diffusion of water in industrial cement and concrete
Magnetic Resonance Imaging, 2019We propose a deuterium diffusion tracer approach to measure diffusion coefficient in the case of very short NMR relaxation times, too short for NMR pulsed field gradient sequences (T1 or T2 below 1 ms). We also treat the case of porous media containing metallic fibers (such as reinforced concrete) strongly disturbing the magnetic field, and the case of
Fleury, Marc +2 more
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An Application of Multivariate Simulation in the Cement Industry
Mathematical Geology, 2005zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Marcotte, Denis +3 more
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OCCUPATIONAL DERMATOSES IN THE RUBBER AND CEMENT INDUSTRIES
Australasian Journal of Dermatology, 1982Summary A prevalence survey of occupational dermatoses in a tyre company with 999 workers and a cement company with 151 workers is reported. High prevalence rates for occupational dermatitis exist in both factories but are twice as high in the cement (68.5 per 1000) than the tyre factory (37.3 per 1000). Low rates of occupational allergic dermatitis
D R, Dunt, G A, Varigos
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Vertical Foreclosure in the Cement Industry: A Comment
The Journal of Law and Economics, 1972IN a recent article,' Bruce T. Allen presents a model which purports to demonstrate that, absent economies of scale which may result from vertical integration, it will not be profitable for firms to vertically integrate. In particular, the model indicates that vertical foreclosure will not be profitable, and therefore, firms would not be expected to ...
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Green Transition Pathways for Cement Industry in China
Resources, Conservation and Recycling, 2021Biying Yu, Yi-Ming Wei, Cheng-Yao Zhang
exaly
Challenges Against CO2 Abatement Strategies in Cement Industry: A Review
Journal of Environmental Sciences, 2021Emad Benhelal +2 more
exaly