The Two Goal Approach was applied to the maximization of fly ash quantity (i.e. minimization of energy consumption) in producing cement of acceptable mechanical characteristics.Mathematical model of the optimization problem consists of two objective functions; a requirement concerning ash quantity a
96/02653 - An optimization of fly ash quantity in cement blending
โ Scribed by L. Fisang
- Publisher
- Elsevier Science
- Year
- 1996
- Weight
- 159 KB
- Volume
- 37
- Category
- Article
- ISSN
- 0140-6701
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Results of thermogravimetric tests on hardened cement pastes containing fly ash are reported. Ashes derived from subbituminous and lignite coal were used at replacement levels of 30~c and 50~ by weight. Thermal analysis was performed on samples which were water cured for various ages from 3 days to
## By-products related to fuels 97102816 New knowledge about effects of bituminous coal fly ash in concrete Haerdtl, R. ef al. VGB Krafiwerkstech., 1996, 76, (II), 953-956. (In German) The results of studies into the reaction of bituminous coal fly ash in concrete are reported, with specific focus
## Eighty percent of fly ash produced by Greek Public Power Corporation (PPC) is of a high-calcium variety. It has a low insoluble residue and a high content in CaO as well as in SO 3. It also shows selfcementing properties. About 20% of it is used by cement companies in blended type cement producti