Research of the opportunity to use sludge wastes of ferrovanadium production as pigments for silicate paints

 
 
 
  • Abstract
  • Keywords
  • References
  • PDF
  • Abstract


    The article considers the urgent problem of formation, storage and recycling of sludge materials of various compositions, generated as a result of industrial enterprises wastewater treatment and sanitation. It is pointed out that in spite of a lot of designs concerning the wastewater neutralization sludges recycling, the share of their efficient usage is still negligible. So, one of the most relevant trends of nature protection activity and the rational use of natural resources is developing a technology of these wastes reclamation and applying them for useful products manufacturing. The research of chemical, mineral and grain composition of ferrovanadium production sludge wastes, generated at waste waters neutralization at the «EVRAZ Vanadii Tula», Tula, Russia, has been carried out. A method of obtaining pigments for silicate paints on the basis of these sludges has been considered. The influence of the sludges' thermal treatment conditions on their mineral composition and the properties of paints based on them has been evaluated. The pigments content varies from 1 to 3 %. It has been demonstrated that the most promising is the usage of initial sludges and heat-treated at temperature 1000°С sludges as pigments for high-performance silicate paints.

     


  • Keywords


    Sludges, liquid glass, pigment, covering capacity, low-basic hydrated calcium silicates.

  • References


      [1] Verbol S.V., Zapary M.M., Kozlov V.V., “Neutralization of galvanic sludges with the extraction of metals”, Ecology and industry in Russia, No. 4, (2000), pp. 20 – 29.

      [2] Valeev R.Sh., Shaikhiev I.G., “Recycling of sludge wastes from heat and power facilities in building materials production”, Ecology and industry in Russia, No. 2, (2010), pp. 28-29.

      [3] Korneev V.I., Suss A.G., Tsekhovoy A.I., Red sludge - properties, storage, application, Moscow, Metallurgy, (1991), p. 144.

      [4] Kichigin E.V., Yastrebinsky R.N., Tikunova I.V., “Binding stabilization of dust surfaces of tailings pond beaches”, Journal of Mining, No. 2, (2009), pp. 72-74.

      [5] Valeev R.Sh., Shaykhiev I.G., “Recycling of sludge wastes from heat and power facilities in building materials production”, Industrial ecology and safety: proceedings of the 3rd scientific conference, (2008), pp. 24-26.

      [6] Vasilenko T.A., “Use of mineral sludge in the production of building materials”, Modern problems of science and education, No. 5, (2013), available online: www.science-education.ru/111-10032

      [7] Fomina O.A., Stolboushkin A.Yu., “Formation of the rational porous structure of walling ceramics of iron-ore sludge waste”, Building materials, No. 12, (2015), pp. 14-19.

      [8] Sapronova Zh.A., Sapronov D.V., Starostina Yu.L., “Combined extender pigments based on industrial wastes”, Solid State Phenomena, No. 265, (2017), pp. 450-455.

      [9] Levitsky I.A., Pavlyukevich Yu.G., Bogdan E.O., Kichkailo O.V., “The expanded clay gravel production with the use of galvanic wastewater sediment”, Glass and ceramics, No. 7, (2013), pp. 23-27.

      [10] Starostina I.V., Simonov M.M., Denisova L.V., “The use of ferrovanadium production sludge wastes in claydite gravel technology”, Solid State Phenomena, No.265, (2017), pp. 501-506.

      [11] Abdrakhimova E.S., Abdrakhimov V.Z., “The direction and sequence of reactions, proceeding at baking clay minerals with the increased iron oxide content”, Bashkiria chemical journal, Vol.13, No.2, (2006), pp. 54-55.

      [12] Olshanskaya L.N., Lazareva E.N., Egorov V.V., Sorokin A.A., “The application of electroplating industry sludge for consumer goods production”, Polzunovsky vestnik, Vol.4, No.2, (2011), pp. 203-205.

      [13] Shubina A.G., Sinyutina S.E., Gusev A.A., Shubin R.A., Abramova S.V., “On the question of using the recylced metallurgical sludge as a fertilizer”, Bulletin of TSTU, Vol. 21, No. 3, (2015), pp. 470-474.

      [14] Dolbnya I.V., Tatarintseva E.A., Shaykhiev I.G., Kozmich K.V., Komissarenko M.V., “Purification of oil-containing wastewaters with magnetic sorbents based on the ferritized galvanic sludge”, Bulletin of Technological University,Vol.19, No.23, (2016), pp. 154-156.

      [15] Zainullin Kh.N., Babkov V.V., Zakirov D.M., Chulkov A.N., Iksakova E.M., Utilization of deposits of wastewater of galvanic productions, Moscow: “Ore and metals” publishing house, (2003), p. 272.

      [16] Starostina I.V., Pendyurin E.A., Tolitchenko A.V., “Research of physical and chemical properties of ferrovanadium production sludge wastes”, Bulletin of BSTU named after V.G.Shukhov, No. 1, (2013), pp. 129-132.


 

View

Download

Article ID: 11880
 
DOI: 10.14419/ijet.v7i2.23.11880




Copyright © 2012-2015 Science Publishing Corporation Inc. All rights reserved.