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Chemical-mineralogical and microscopic characterization of clay used as raw materials in Santa Gertrudes’ ceramic pole
(2016-01-01)
The Santa Gertrudes’ Ceramic Polo is the Brazilian region with national and international prominence in the manufacturing of ceramic tiles. Some raw materials used by ceramic industry and coatings industries in this region ...
Use of weathered diesel oil as a low-cost raw material to biosurfactant production
(2006-01-01)
This work aimed to investigate the capability of biosurfactant production by bacteria cultures of Staphylococcus hominis, Kocuria palustris and Pseudomonas aeruginosa LBI, isolated from hydrocarbon contaminated areas, using ...
Use of Sludge as Ceramic Materials
(Trans Tech Publications Ltd, 2010-01-01)
Nowadays, with increase amounts of sludge derived from the treatment of domestic sewage put pressure into research on systems for the adequate use of these materials. The aim of the present work is to study the use of ...
Development and characterization of Al2O3-ZrO2 Composites Using ZrO2(Y2O3)-recycled as raw material
(2018-01-01)
The objective of this work was the development of Al2O3-ZrO2 ceramic composites using recycled-source of ZrO2(Y2O3). Al2O3 powder was mixed with different proportions of ZrO2(Y2O3) arising from pre-sintered blocks used in ...
Thixoforming Of Aluminium-silicon Alloys In A Mechanical Eccentric Press
(Trans Tech Publications Ltd, 2008)
Prediction Of Quality Properties For Biodiesel Production By Oleaginous Yeast Cultivated In Pure And Raw Glycerol
(Italian Association of Chemical Engineering - AIDIC, 2014)
Removal Of Benzene From Aqueous Solution Using Raw Red Mud
(Italian Association of Chemical Engineering - AIDIC, 2011)
Tabu search to solve the Synchronized and Integrated Two-Level Lot Sizing and Scheduling Problem
(2011-08-24)
This paper proposes a tabu search approach to solve the Synchronized and Integrated Two-Level Lot Sizing and Scheduling Problem (SITLSP). It is a real-world problem, often found in soft drink companies, where the production ...
Evaluating genetic algorithms with different population structures on a lot sizing and scheduling problem
(2008-12-01)
This paper studies the use of different population structures in a Genetic Algorithm (GA) applied to lot sizing and scheduling problems. The population approaches are divided into two types: single-population and ...
Possibilities of reusing sugar cane straw ash in the production of alternative binders
(2016-01-01)
Sugar cane production is increasing in Brazil due the demand in manufacturing sugar and alcohol. During production process, several wastes are generated, such as sugar cane straw. After a burning process of this waste ...