Academic publishing in Europe and N. America

Archive Publication ethics Submission Payment Contacts
In the original languageTranslation into English

TECHNOLOGICAL SCHEME AND MATERIAL BALANCE OF THE PRODUCTION OF NITROGEN-CALCIUM FERTILIZERS FROM SODA PLANT SLUDGE WASTE

Authors

Rajabov Shohrukh, Ergashev Mansur, Saidova Durdonakhon, Mirzakulov Kholtura

Rubric:Technical sciences in general
1402
0
Download articleQuote
1402
0

Annotation

Today, the utilization of waste from soda production enterprises and the production of high-quality and profitable products based on them is an urgent problem. Because by utilizing these wastes, a very large environmental problem can be eliminated. In addition, it can be learned from our ongoing research that these wastes are actually raw materials. In particular, this article presents a technological scheme and material flow calculations for obtaining liquid fertilizers containing nutrients such as nitrogen and calcium from sludge waste generated during soda production.

Keywords

Liquid nitrogen-calcium fertilizers
ammonization
crystallization
ammonia
nitric acid slurry
calcium nitrate
filtration

Authors

Rajabov Shohrukh, Ergashev Mansur, Saidova Durdonakhon, Mirzakulov Kholtura

References:

  1. European Commission. Circular Economy Action Plan for a Cleaner and More Competitive Europe. Brussels, 2020.
  2. ISO 14051:2011. Environmental management — Material flow cost accounting — General framework.
  3. Yunusov A.S., et al. Soda ishlab chiqarish chiqindilarini utilizatsiya qilish usullari. Kimyo va texnologiya jurnali, №3, 45–49. (2019).
  4. Mirzayev O.T. Kimyoviy sanoat chiqindilarini qayta ishlash texnologiyalari. Toshkent: Fan nashriyoti. (2021).
  5. Mamatqulov B., Karimova D. Sanoat chiqindilarining ekologik xavfliligi va ularni kamaytirish yo‘llari. Ekologiya va atrof-muhit jurnali, №1, 12–18. (2020).
  6. UNEP. Waste Management Outlook for Asia and the Pacific. (2019)
  7. Xodjayev B. va boshq. Azotli va kalsiyli o‘g‘itlarning agronomik xossalari. Agroilmlar, №2, 33–38. (2022).
  8. Kolesnikov A.A. Secondary utilization of chemical waste in agriculture. Journal of Environmental Engineering, Vol. 14(2), 67–72. (2018).
  9. Khusanov D.R. Moddiy balans asosida texnologik jarayonlarning optimallashuvi. Texnika va ishlab chiqarish, №4, 21–26. (2023).
  10. Ergashev M.T., Rajabov Sh.Sh., Mirzakulov X.Ch. Nitric Acid Decomposition Process of Sludge Waste of the Soda Plant. International Journal of Advanced Research in Science, Engineering and Technology Vol. 11, Issue 7, July 2024. 22040-22046 p. ISSN: 2350-0328.
  11. Ergashev M.T., Rajabov Sh.Sh., Mirzakulov X.Ch. “Study of the separation process of insoluble residues in the nitric acid processing of sludge waste from a soda plant”. International Conference on Developments in Education Hosted from Amsterdam, Netherlands https: econferencezone.org.  22nd January – 2025.76-78 p.

Other articles of the issue

Dang Tuan Tu FIRE PREVENTION AND FIGHTING FOR HIGHER EDUCATION INSTITUTIONS IN VIETNAM
Download article in PDF1491 views
cc-license
About us Journals Books
Publication ethics Terms of use of services Privacy policy
Copyright 2013-2025 Premier Publishing s.r.o.
Praha 8 - Karlín, Lyčkovo nám. 508/7, PSČ 18600, Czech Republic pub@ppublishing.org