PÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICA: Recent submissions

  • ARAÚJO, A. P.; http://lattes.cnpq.br/8578744558562437; ARAÚJO, Ana Paula. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 2010-02-23)
    Among microporous inorganic membranes, zeolite membranes are a promising technology because of their potential applications as catalytic membrane reactor, chemical sensor, electrodes, optical-electronic devices, and ...
  • SILVA, Adriana Almeida. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 2005-11-17)
    Oiled waters thrown into the environment is a huge problem faced by the petroleum industry. This kind of water turns into a problem of how to be purified, and how to improve its quality. The environmental legislations are ...
  • VELOSO, A. M. O.; http://lattes.cnpq.br/6283579200422347; VELOSO, Aline Michelle de Oliveira. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 2007-03-30)
    Despite the high demand of alumina in the market, there is an increasing demand of a purer product, in order to increase the aluminum production of high pureness aluminum, that, in turn, will feed the production of the ...
  • ALMEIDA NETO, Ambrósio Florêncio de; http://lattes.cnpq.br/5146404442537463; ALMEIDA NETO, Ambrósio Florêncio de. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 2007-02-15)
    The adsorption became a separation process more attractive in the last times, mainly after the discovery of new adsorbents. In order to be possible to project and to optimize the adsorption equipments, it is indispensable ...
  • BRITO, L. P.; http://lattes.cnpq.br/4719691319300166; BRITO, Luiz Pereira de. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 1984-03)
    The specific area, chemical composition, specific mass, crystalline structure, shape, size and particle size distributions are the main properties The present work deals with the determination of the specific area of ...
  • CARVALHO, H. R.; CARVALHO, Hércules Rocha. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 2001-07-16)
    Heavy metals in industrial waste constitute environmental and health risks even in a very low concentration. The U.S. Department of Health and Human Services has determined that chromium compounds are known carcinogens ...
  • SARMENTO, S. M.; http://lattes.cnpq.br/9701943533166902; SARMENTO, Sandra Maria. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 1988-10)
    With the objective of optimizing, in economic and functional terms, the contact between phases in the separation towers, several types of dishes were proposed over the years or bubbling trays. The first and most expensive ...
  • COSTA, L. D.; http://lattes.cnpq.br/6344532123594270; COSTA, Lindaurea Dantas da. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 1988-07-29)
    Currently, in view of the need to reduce the import of petroleum in the country, the use of renewable energy sources, of which sugarcane bagasse represents an alternative that must be increasingly rationally used, is even ...
  • MORALES, F. N. B.; MORALES, Flora Nelly Bravo. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 1982)
    A theoretical and experimental study of an electrochemical system was carried out in order to produce the gases, in order to elucidate the important parameters in the design of an electrochemical reactor. The system used ...
  • NEVES, G. A.; http://lattes.cnpq.br/3167458244674160; NEVES, Gelmires de Araújo. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 1989-04-28)
    Previous works show evidence that the behaviour of the lateritic soils are straight related with some intrinsic properties. It is observed that such properties are not sufficient to explain some behaviour of these soils. ...
  • SILVA, V. A.; http://lattes.cnpq.br/2875373954159934; SILVA, Veruska Araújo. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 1998-12-15)
    The West Indian cherry (Malpighia Emarginata DC) also called "acerola" is a fruit widely cultivated in the Northeast region of Brazil. It has a moisture content in turn of 90% (wet basis). It is easily perishable, making ...
  • MORAIS, V. L.; http://lattes.cnpq.br/0785740374540217; MORAIS, Vera Lúcia Meira de. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 1996-12-13)
    The drying of pastes and suspensions in spouted bed with inerts is influenced by operative and geometric variables such as temperature and flow rate of the input gas, bed height as well by the properties of the materials to ...
  • PEDROSO, M. A. S.; http://lattes.cnpq.br/1190934207567020; PEDROSO, Marcos Antônio da Silva. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 1991-03-25)
    Previous work has shown that sodium smectites, industrialized in the State of Paraíba, present inadequate rheology in the form of a very rigid gel called flocculated gel with very high viscosity and viscosity very low ...
  • ALCÂNTARA, R. L.; http://lattes.cnpq.br/5468051205644846; ALCÂNTARA, Roselene de Lucena. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 1995-10-24)
    In the last few years the amount of plastic residues in garbage dumps has vastly increased, causing great harm to the environment and to people's health. Since plastic materials are potentially recyclable, one of the ...
  • BEZERRA, H. F.; BEZERRA, Hélio Francisco. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 1992-08)
    Diffusion coeficients of methanol in zeolites were determined from experimental data of Becila and coworkers. These authors utilized 4A zeolites modífied by exchange of sodium by potasium in the ratio of 10%, 25% and 45%. ...
  • MARTINS, M. S. A.; MARTINS, Maria do Socorro Avelino. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 1994-12-28)
    The objective of this work is to decrease the energetic consumption in the production of Acetone. It was divided in two parts : Convectional distillation and recompression mechanic vapour distillation. The first was t ...
  • LIMA, G. G. C.; LIMA, Geralda Gilvânia Cavalcante de. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 1993-05-05)
    Rhelogical properties of several suspensions of multgear-aluniina have been studied in the present work, at the rate of 5, 10, 15, 20, 25, 30, 35 and 40 grams for each 100 ml of fluid, varying the speeds and times of ...
  • AMORIM, M. C. C.; http://lattes.cnpq.br/8379984717099508; AMORIM, Miriam Cleide Cavalcante de. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 1995-08)
    The objective this work is to evaluate the application of hydrogen obtained from electrolyse of the water as source of energy to indoors heating as an altemative to carbonous poluents fuels. A electrodiaser of 2 KWh was ...
  • MACEDO, R. S.; http://lattes.cnpq.br/5207061220848694; MACEDO, Reginaldo Severo de. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 1997-04-18)
    The present work is a contribution to the study of raw materiais and red heavy clay products to be used in buildings, specially as ceramic bricks produced in the state of Paraíba. A study was conducted to characterize ...
  • MOTTA SOBRINHO, M. A.; http://lattes.cnpq.br/3644581240048018; MOTTA SOBRINHO, Maurício Alves da. (BrasilCentro de Ciências e Tecnologia - CCTPÓS-GRADUAÇÃO EM ENGENHARIA QUÍMICAUFCGUniversidade Federal de Campina Grande, 1995-12-22)
    This work intends to show the technical viability to use the eletrodialytic hidrogen as source of energy to heating environment. A generator of hydrogen eletrolytic was used as source of energy to test two types of heat ...

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