2021-04-192021-04-192019-12-18COSTA, Karem Tamires Alvez da. Síntese de zeólitas utilizando um resíduo caulinítico do baixo tocantins: um estudo comparativo entre sistema de síntese estática e agitada. Orientadora: Ana Áurea Barreto Maia. 2019. 63 f. Trabalho de Curso (Bacharelado em Engenharia de Produção) – Faculdade de Engenharia Industrial, Campus Universitário de Abaetetuba, Universidade Federal do Pará, Abaetetuba, 2019. Disponível em: https://bdm.ufpa.br:8443/jspui/handle/prefix/3300. Acesso em:.https://bdm.ufpa.br/handle/prefix/3300The mineralogical activity present in the state of Pará has great economic importance for the country. Pará leads the production of kaolin in Brazil, however in this beneficiation process are generated solid waste classified as tailings. One of the alternatives for reusing this waste, consisting essentially of kaolinite, is the synthesis of zeolites. This is possible due to the structural configuration and chemical composition of kaolinite being similar to that of zeolites, as well as being a more economical raw material. This work aims to produce zeolites from kaolinitic waste from a company from Baixo Tocantins, under static and agitated synthesis conditions, performing a comparative study between the synthesis parameters to obtain a product with high added value and economic conditions. The zeolites were synthesized using this residue as the main source of Si and Al and using static and stirred crystallization system, this process was divided into 2 steps. In step 1, the kaolin waste was heat treated at 700 ° C / 2h to obtain metakaolin. In step 2, the synthesis process took place, obtaining a reaction mixture of kaolin, extra sources of silicon, water and mineralizing agents that were taken in different molar compositions for static crystallization and stirring, with constant temperature of 150ºC, varying in time. The obtained products were characterized by XRD, SEM, EDS and XRF. The results indicated that it was possible to obtain Na-P1 and Analcima zeolites in some series, highlighting the Na-P1 that was found in a single phase in the products obtained under agitation and with higher crystallinity. Thus, it can be said that the agitated crystallization contributed to a better zeolitic formation of the AGT02-4h product, reducing the crystallization time by 50% and using less reagent.Acesso AbertoZeólitaNa-P1AgitaçãoResíduo de caulimMetacaulimZeoliteStirringKaolin wasteMetakaolinCNPQ::ENGENHARIAS::ENGENHARIA QUIMICATrabalho de Curso - Graduação - Monografia