Potential benefit for production management of a pulp and paper company from using an ft-nir analyzer
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Abstract
The pulp and paper segment has been seeking to increase mill efficiency through cost reduction and better production management. One of the ways to achieve this goal is through better control and operation of the pulp plant digester cooking. The study aimed to verify the accuracy of the FT-NIR analyzer in the liquor lines of a pulp and paper digester and its possible benefits for production management. The research methodology used was the case study, where it was analyzed and compared the results of the equipment with the values of the company's laboratory. The analysis of the instrument proved accurate and reliable, providing information on various properties of liquors that enable the optimization of production management with the stabilization of the operation. Future trends indicate that infrared technology will continue to play an important role as a detection platform due to its inherent flexibility and capability.
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References
ALMEIDA, H. C.; SILVEIRA, C. B.; ERNANI, P. R.; CAMPOS, M. L.; ALMEIDA, D. (2007) Composição Química de um Resíduo Alcalino da Indústria de Papel e Celulose (DREGS). Química Nova, v. 30, n. 7, p. 1669-1672.
CRUZ, M. P.; BARBOSA, L. C. A.; MALTHA, C. R. A.; GOMIDE, J. L.; MILANEZ, A. F. (2006) Caracterização Química do “Pitch” em Indústria de Celulose e Papel de Eucalyptus. Química Nova, v. 29, n. 3, p. 459-466.
DUGGIRALA, P. Y. (2005) Formation of Calcium Carbonate Scale and Control Strategies in Continuous Digesters. CD del II Coloquio Internacional sobre Celulosa de Eucalipto.
DURAN, N; FARDIM, P. (2007) Molecular Assembly in Kraft Pulping of Eucalyptus. Repositório da Produção Científica e Intelectual da UNICAMP, v. 68, n. 8, p. 98-108.
FAIX, O. (1992) Fourier Transform Infrared Spectroscopy. In: Lin S.Y., Dence C.W. Methods in Lignin Chemistry. Springer Series in Wood Science. Springer, Berlin, Heidelberg. p. 83-109.
FAVARETTO, F. (2001) Uma contribuição ao processo de gestão da produção pelo uso da coleta automática de dados de chão de fábrica. Tese de doutorado. Escola de Engenharia de São Carlos, Universidade de São Paulo.
FORSSTRÖM, A.; BASTA, J.; BLOM, C. (2006) Kappa ótimo de cozimento–uma ferramenta versátil para a melhoria do desenvolvimento financeiro de uma planta de celulose de eucaliptos. O Papel, v. 67, n. 6, p. 96-100.
GRACE, T. M.; TRAN, H. (2007) The effect of dead load chemicals in the kraft pulping and recovery system. Engineering, Pulping and Environmental Conference, TAPPI. 3, p. 2031-2064.
LOMBARDI, L. R.; LUIZ, A. C. (2017) Avaliação da Sulfidez do Licor Branco na Qualidade da Celulose Kraft. O PAPEL, v. 78, n. 7, p. 76-80.
OTANI, M.; MACHADO, W. V. (2008) A Proposta de Desenvolvimento de Gestão da Manutenção Industrial na Busca da Excelência ou Classe Mundial. Revista Gestão Industrial, v. 4, n. 2, p. 1-16.
POMPERMAYER, C. B.; LIMA, J. E. P. (2002) Gestão de custos. Finanças empresariais. Coleção Gestão Empresarial, Associação Franciscana de Ensino Senhor Bom Jesus. n. 4, p. 49-68.
RESTREPO, A.; YUZAK, E.; RODRIGUES, L. A.; AFFONSO, R.; GEDRAITE, R. (2009) Considerações práticas acerca da aplicação de sistemas híbridos de controle avançado na indústria de celulose. O Papel, v. 70, n. 12, p. 35-51.
SILVA, M. A. A.; LIMA, R. A.; VENTORIM, L.; FERREIRA, C. R. S.; SARCINELLI, J.; AGUILAR, R. M.; MONFARDINI, M. A. (2016) Os Benefícios da Estabilidade da Descarga de Polpa do Digestor para o Processo de Cozimento – Estudo de Caso. O Papel, v. 77, n. 2, p. 72-80.
TERDWONGWORAKUL, A.; PUNSUWAN, V.; THANAPASE, W.; TSUCHIKAWA, S. (2005) Rapid assessment of wood chemical properties and pulp yield of Eucalyptus camaldulensis in Thailand tree plantations by near infrared spectroscopy for improving wood selection for high quality pulp. Journal of Wood Science, v. 51, n. 2, p. 167-171, doi: 0.1007/s10086-004-0633-3
TRUNG, T.; ALLISON, B. (2015) Advanced Online Process Analyzer for Chemical Recovery and Pulp Mill Control. O Papel, v. 76, n. 1, p. 47-56.
TSUCHIKAWA, S. A. (2007) Review of Recent Near Infrared Research for Wood and Paper. Applied Spectroscopy Review Journal, v. 42, n. 1, p. 43-71.