Buscar
Mostrando ítems 1-10 de 3099
Variables Involved in the Planting of Rice in the Rice Husk
(Trans Tech Publications Ltd, 2012-01-01)
Rice production in Brazil in 2010 was approximately 12,2 million tons, and to reach that amount several planting techniques were used with different strains of rice in different rice-growing areas. Since Rice Husk Ash (RHA) ...
Variables Involved in the Planting of Rice in the Rice Husk
(Trans Tech Publications Ltd, 2012-01-01)
Rice production in Brazil in 2010 was approximately 12,2 million tons, and to reach that amount several planting techniques were used with different strains of rice in different rice-growing areas. Since Rice Husk Ash (RHA) ...
Assessment the maturity concept in concrete with the addition of rice husk ash
(Pontificia Univ Catolica Chile, Dept Ingenieria & Gestion Construccion, 2016-12-01)
Steam curing is a process used to accelerate cement hydration reactions with the purpose of enhancing the mechanical strength of concrete at early ages, since hydration reactions are temperature dependent. To evaluate the ...
Variables Involved in the Planting of Rice in the Rice Husk
(Trans Tech Publications Ltd, 2014)
Second generation ethanol made from coir husk under the biomass Cascade approach
(2019-11-02)
Brazil is the largest world producer and consumer of coconut water with approximately two billion fruits, where 70% is for water production. Therefore, a large amount of waste is generated: the coir husk, which represents ...
Evaluation of alkali–silica reaction in concretes with natural rice husk ash using optical microscopy
(Elsevier, 2014-11)
The use of rice husk ash as a supplementary cementing material is of great interest to many developing countries where rice production is in abundance. A highly reactive pozzolan is obtained when rice husk ash is burnt ...
Devolatilization of african palm (elaeis guineensis) husk studied by TG-MS
Using simultaneous thermogravimetrical analysis coupled with mass spectroscopy, the pyrolysis of African palm husk, using
several heat rates and programs was performed. Seven relations of mass/charge were followed of the ...
Improvement of collapsible soil behavior of a lateritic soil using rice husk ash
(2016-01-01)
Great areas of Brazil present lateritic soils, such as the northeast and the south. Some of these soils have, as main characteristic, instable structures that can present considerable volumetric deformation in the presence ...