Capim and Jari are the two most important kaolin mining districts of the Brazilian Amazon region. They encompass the major Brazilian reserves of high quality kaolin for the paper coating industry. The kaolin is mined and processed by three major companies responsible for about 500,000 ton of a residue mainly composed of kaolinite. The wastes come mainly from the centrifugation phase of the kaolin beneficiation process and their final destinations are huge sedimentation basins that occupy large areas. The main purpose of this work is to evaluate the physical, chemical and mineralogical characteristics of the kaolin wastes processed from the Capim and Jari region, in order to obtain metakaolinite, a high reactive pozzolan for the cement indus...
Atualmente existe uma grande preocupação por parte das indústrias com a disposição dos resíduos gera...
O mercado mundial de caulim tem se mostrado cada vez mais competitivo, considerando-se o investiment...
The Amazon region detains 10% of the world reserves of kaolim. Since the seventy's, two great amazon...
The Capim and Jari regions, northern Brazil, are the main Kaolin mining areas in the Amazon region. ...
As regiões do Rio Capim e do Rio Jari são os principais distritos caulinitícos da Região Amazônica, ...
Kaolin is a product originated by the weathering action of aluminum silicates, such as feldspars, wh...
Companies involved in kaolin mining and treatment represent an important area of industrial developm...
The use of residue in civil construction can to become a activity of extreme important and more freq...
The Capim region (Pará State, northern Brazil) is the most important kaolin district in the Amazon r...
This work has assessed potential uses of kaolinitic waste from kaolin processing industries as a raw...
The world market of Kaolin has been growing as new investments for better quality of materials have ...
Zeolite A and Hydroxysodalite were synthesized after kaolin wastes from kaolin processing industries...
As indústrias de mineração geram a cada ano uma enorme quantidade de resíduos sólidos, principalment...
A região do Rio Capim (Nordeste do Estado do Pará), destaca-se nacionalmente por suas grandes reserv...
Nos últimos anos, questões relacionadas ao impacto ambiental, causado por diversas fontes poluidoras...
Atualmente existe uma grande preocupação por parte das indústrias com a disposição dos resíduos gera...
O mercado mundial de caulim tem se mostrado cada vez mais competitivo, considerando-se o investiment...
The Amazon region detains 10% of the world reserves of kaolim. Since the seventy's, two great amazon...
The Capim and Jari regions, northern Brazil, are the main Kaolin mining areas in the Amazon region. ...
As regiões do Rio Capim e do Rio Jari são os principais distritos caulinitícos da Região Amazônica, ...
Kaolin is a product originated by the weathering action of aluminum silicates, such as feldspars, wh...
Companies involved in kaolin mining and treatment represent an important area of industrial developm...
The use of residue in civil construction can to become a activity of extreme important and more freq...
The Capim region (Pará State, northern Brazil) is the most important kaolin district in the Amazon r...
This work has assessed potential uses of kaolinitic waste from kaolin processing industries as a raw...
The world market of Kaolin has been growing as new investments for better quality of materials have ...
Zeolite A and Hydroxysodalite were synthesized after kaolin wastes from kaolin processing industries...
As indústrias de mineração geram a cada ano uma enorme quantidade de resíduos sólidos, principalment...
A região do Rio Capim (Nordeste do Estado do Pará), destaca-se nacionalmente por suas grandes reserv...
Nos últimos anos, questões relacionadas ao impacto ambiental, causado por diversas fontes poluidoras...
Atualmente existe uma grande preocupação por parte das indústrias com a disposição dos resíduos gera...
O mercado mundial de caulim tem se mostrado cada vez mais competitivo, considerando-se o investiment...
The Amazon region detains 10% of the world reserves of kaolim. Since the seventy's, two great amazon...