Доступ предоставлен для: Guest
Catalysis in Green Chemistry and Engineering

Выходит 4 номеров в год

ISSN Печать: 2572-9896

ISSN Онлайн: 2572-990X

H-Index: 2

Indexed in

DEVELOPMENT OF ACIDIC, ALKALINE, AND SALINE ENVIRONMENTALLY RESISTANT SULFUR POLYMER AND SPENT FCC CATALYST CONCRETE AS PROMISING ALTERNATIVE CONSTRUCTION MATERIAL

Том 3, Выпуск 2, 2020, pp. 91-99
DOI: 10.1615/CatalGreenChemEng.2020036167
Get accessGet access

Краткое описание

Elemental sulfur possesses a number of interesting properties such as high electrochemical capacities, high relative indices, corrosion resistance, thermoplastic characteristics, high compressive strength, and antifungal properties. These properties make it a promising candidate for possible use as a construction material for niche applications in the chemical industry. In this article, we have attempted the preparation of sulfur composites using refinery solid waste such as spent fluid catalytic cracking (FCC) catalysts. Modified sulfur is mixed with spent FCC catalysts with different compositions to make sulfur composite blocks. Performance of these materials was tested and compared with cement concrete under different environments such as acidic conditions, alkaline conditions, saline water, and hydrostability. Based on the results of performance testing such as compressive strength and leaching analysis, sulfur composite shows better stability in such critical environments. Sulfur composite materials are useful construction materials for coastal saline areas, a corrosive acid environment, and could find application as an antifungal coating of surfaces.

ЛИТЕРАТУРА
  1. Akeke, G.A., Ephraim, M.E., Akobo, I.Z.S., and Ukpata, J.O., Structural Properties of Rice Husk Ash Concrete, Int. J. Eng. Appl. Sci., vol. 3, no. 3, pp. 57-62,2013.

  2. Bernardo, G., Telesca, A., and Valenti, G.L., A Porosimetric Study of Calcium Sulfoaluminate Cement Pastes Cured at Early Ages, Cem. Concr. Res., vol. 36, no. 6, pp. 1042-1047,2006.

  3. Chen, H.L., Tseng, Y.S., and Hsu, K.C., Spent FCC Catalyst as a Pozzolanic Material for High-Performance Mortars, Cem. Concr. Compos., vol. 26, no. 6, pp. 657-664,2004.

  4. Chung, W.J. and Griebel, J.J., The Use of Elemental Sulfur as an Alternative Feedstock for Polymeric Materials, Nat. Chem., vol. 5, pp. 518-524,2013.

  5. Davide, S., Wyrzykowski, M., Riva, P., Tortelli, S., Marchi, M., and Lura, P., Shrinkage and Creep of High-Performance Concrete based on Calcium Sulfoaluminate Cement, Cem. Concr. Compos., vol. 98, pp. 61-73,2019.

  6. El-Dieb, A.S. and Kanaan, D.M., Ceramic Waste Powder an Alternative Cement Replacement-Characterization and Evaluation, Sustain. Mater. Technol., vol. 17,pp. e00063(1-11),2018.

  7. Gardner, D., Lark, R., Jefferson, T., and Davies, R., A Survey on Problems Encountered in Current Concrete Construction and the Potential Benefits of Self-Healing Cementitious Materials, Case Stud. Constr. Mater, vol. 8, pp. 238-247,2018.

  8. Ghourchian, S., Wyrzykowski, M., Baquerizo, L., and Lura, P., Susceptibility of Portland Cement and Blended Cement Concretes to Plastic Shrinkage Cracking, Cem. Concr. Compos., vol. 85, pp. 44-55,2018.

  9. Gwon, S., Jeong, Y., Oh, J.E., and Shin, M., Sustainable Sulphur Composites with Enhanced Strength and Lightweightness Using Waste Rubber and Fly Ash, Constr. Build. Mater, vol. 135, pp. 650-664,2017.

  10. Juenger, M.C.G., Winnefeld, F., Provis, J.L., and Ideker, J.H., Advances in Alternative Cementitious Binders, Cem. Concr. Res, vol. 41, no. 12, pp. 1232-1243,2011.

  11. Mashaly, A.O., Shalaby, B.N., and Rashwan, M.A., Performance of Mortar and Concrete Incorporating Granite Sludge as Cement Replacement, Constr. Build. Mater., vol. 169, pp. 800-818,2018.

  12. Mohamed, A.M.O. and Gamal, M.E., Hydro-Mechanical Behavior of a Newly Developed Sulphur Polymer Concrete, Cem. Concr. Compos, vol. 31, no. 3, pp. 186-194,2009.

  13. Mohamed, A.M.O. and Gamal, M.E., Sulphur based Hazardous Waste Solidification, Environ. Geol., vol. 53, no. 1, pp. 159-175, 2007.

  14. Ping, D., Chen, W., Ma, J., and Shui, Z., Influence of Layered Double Hydroxides on Microstructure and Carbonation Resistance of Sulphoaluminate Cement Concrete, Constr. Build. Mater.,vol. 48,pp. 601-609,2013.

  15. Zhang, D., Xu, D., Cheng, X., and Chen, W., Carbonation Resistance of Sulphoaluminate Cement-Based High Performance Concrete, J. Wuhan Univ. Technol.-Mater. Sci. Ed., vol. 24, no. 4, pp. 663-666,2009.

Портал Begell Электронная Бибилиотека e-Книги Журналы Справочники и Сборники статей Коллекции Цены и условия подписки Begell House Контакты Language English 中文 Русский Português German French Spain