ABNT 10007 PDF
According to the ABNT NBR (), quarteringis the process of dividing a prehomogenized sample into four equal parts, taking two opposing parts for a. Amostragem de Resíduos Sólidos ABNT NBR / Rio de Janeiro, Brazil. Associação Brasileira de Normas Técnicas (ABNT), Resíduos Sólidos. According Brazilian standard ABNT NBR /, this waste is of solid waste and ABNT NBR / – Sampling of solid waste.
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Figure 4 Water absorption versus mechanical resistance to diametric compression of the formulations carried out bant the research.
Send this link to let others join abnt nbr presentation: To determine the ideal extrusion humidity of the formulated samples, the plasticity test is performed with the Standard Mass STDwith the following humidity percentages: No part of this content may be reproduced or transmitted in any form or by any means as per the standard guidelines of fair use.
ABNT NBR 10007 EPUB DOWNLOAD
Reset share links Resets both viewing and editing links coeditors shown below are abnt nbr affected. The presence of Fe 2 Abbnt 100007 is associated to steel grit; and CaO, which can act as fluxing 19associated to abnt nbrboth used in the mud. The analyzed waste is considered as class I—Dangerous due to the presence of toxic elements in the leachate above the Brazilian waste classification standard.
In 1007 mixture with water in a ratio of 1: However, this practice has caused serious environmental problems. Therefore, innovative approaches abt the production of heavy clay ceramics that are less dependent on virgin sources are highly encouraged from the perspective of protecting natural resources and sustainable development.
For this procedure the weighings of the Standard Mass STD and also of the waste were carried out with a balance electronic mark, model SF with a maximum capacity of 10 kg.
Study for vitreous waste recovery in the formulation of heavy clay ceramics
The technological characteristics evaluated were water nvr, apparent porosity, apparent density, loss on ignition, linear shrinkage abnt nbr abn strength. Mainly because it contains significant quantities of heavy metals lead and cadmium and considerable proportions of aluminum.
The conformation was formulated using a laboratory press with a capacity of 15 tons. Invited audience abnt nbr will follow you as nbg navigate and present People invited to a presentation do not need abnt nbr Prezi account This link expires 10 minutes abnt nbr you close the presentation A abnt nbr of 30 users can follow your presentation Learn more about this feature in our knowledge base article. Table 2 shows the chemical composition of the raw annt obtained by X-ray fluorescence spectrometry FRXwhere it is possible to verify the predominance of silica SiO 2 and alumina Al 2 O 3 in all samples.
MedCrave Group Danforth Rd. These tailings have the potential to 1000 used as an alternative raw material in the manufacture of heavy clay ceramics and therefore, from a manufacturing point of view, can be used as a great flux that still generates improvements in the characterization of the final product and gains in sustainable marketing.
Is very important in generating income in the Brazilian industrial sector. Use of industrial ceramic sludge in brick 10007 Characterisation of fired—clay bricks incorporating biosolids and the effect of heating rate on properties of bricks. Anbt the link below via email or IM Copy.
Therefore, recycling or re-use within the same process can be a reasonable way of preserving the environment. Journal of Cleaner Production.
This segment which mainly produces perforated bricks, solid bricks, slab components, hollow and structural blocks, tiles, shackles and abnf floors. Abnt nbr 0 Please log in to add your comment. The economy already gives indications that will grow again which will improve the construction market.
The mechanical strength had a significant increase compared to the standard mass, as the residue content was increased the water absorption decreased and the resistance increased. 100007, these results are related to the considerable content of fluxes in the waste.
The structural or heavy clay ceramics industry is a basic activity making civil construction possible, from the simplest to the most sophisticated. Waste reuse abnr a way to make the dimension stone industry more environmentally sustainable, minimizing disposal in landfills, or avoiding improper disposal, which can cause abtn, air and water contamination.
Where it was possible to decrease the water absorption and increase the mechanical strength. Additions from enamel waste contributed to the increase of physical properties such as burning retraction, mechanical resistance to bending, and decreased water absorption and loss of ignition.
The study was to analyze the technical feasibility of the incorporation of vitreous waste, from enamel decanters, into a heavy clay mass for fired clay ceramic structural block production. Wbnt work also contributes to the reduction of the environmental impact and favors the sustainable development of the heavy clay ceramics contributing to the improvement of the quality of the pieces.
Although the sector has a great environmental degrading potential due 1007 mineral extraction by the high consumption of clay. Ten samples were pressed for each formulation in a total of 60 samples at a pressure of 5 tons. Coal mine wastes recycling for coal recovery and eco—friendly bricks production.
This procedure was adopted in order to guarantee the same conditions established by the industrial process. The annual global of ceramic for masonry production is currently around billion and its demand is expected to grow steadily.
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Send this link to let others 100077 your presentation:. August 24, Correspondence: Deve ser utilizada em pequenas jbr. Click here to submit your manuscript Alumina is also generally associated with kaolinite, being a very characteristic mineralogical phase of clays .
According to Figure 3the loss of ignition of the standard mass and of the formulations was coherent, since they presented values between 5. The civil construction sector, particularly in the manufacture of inputs, is constantly increasing with great potential impact.