Proceedings of the 19th International Symposium on Management (INSYMA 2022)

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Utilization of Fly Ash and Bottom Ash as a Filler in the NPK Plant at Petrokima Gresik Ltd

Authors
A. Verona1, *, A. P. Azhim1, H. P. Liliek1, D. U. Wahyu1, M. Ibrahim1
1Petrokimia Gresik Ltd., Jawa Timur, Indonesia
*Corresponding author. Email: verona.amelia@petrokimia-gresik.com
Corresponding Author
A. Verona
Available Online 5 December 2022.
DOI
10.2991/978-94-6463-008-4_137How to use a DOI?
Keywords
Fly ash; Bottom ash; Filler; Fertilizer; NPK
Abstract

Coal is a rock composed of organic compounds (C, H, and O), inorganic or mineral impurities, and ash content. Burning coal produces waste in fly ash and bottom ash (FABA). FABA that accumulates for a long time can cause environmental problems, such as pollution. Petrokimia Gresik Ltd. Produces FABA in large quantities, so it must be managed by external parties who have a permit to manage it. With the regulatory changes, FABA can be utilized for various products. This study aims to utilize FABA as a filler substitute for raw materials for NPK fertilizer and find the right proportion so that utilization can be carried out optimally. This study applied the Plan-Do-Check-Act (PDAC) method to achieve continuous improvement. The results show that the most optimal FABA ratio is 3:1 with the addition of ZA raw materials with a specific ratio. After analyzing the test product on NPK 15-10-12 plus fertilizer, it is found that the NPK 15-10-12 plus fertilizer using FABA as a filler complies with SNI 2083:2012 about NPK fertilizer. The effectiveness test results on paddy plants at the Experimental Garden of Petrokimia Gresik Ltd. Show that FABA as a fertilizer filler does not affect the effectiveness of NPK fertilizer. This study shows that FABA can be used as a filler substitute for raw materials for NPK fertilizer.

Copyright
© 2023 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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Volume Title
Proceedings of the 19th International Symposium on Management (INSYMA 2022)
Series
Advances in Economics, Business and Management Research
Publication Date
5 December 2022
ISBN
10.2991/978-94-6463-008-4_137
ISSN
2352-5428
DOI
10.2991/978-94-6463-008-4_137How to use a DOI?
Copyright
© 2023 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

Cite this article

risenwbib
TY  - CONF
AU  - A. Verona
AU  - A. P. Azhim
AU  - H. P. Liliek
AU  - D. U. Wahyu
AU  - M. Ibrahim
PY  - 2022
DA  - 2022/12/05
TI  - Utilization of Fly Ash and Bottom Ash as a Filler in the NPK Plant at Petrokima Gresik Ltd
BT  - Proceedings of the 19th International Symposium on Management (INSYMA 2022)
PB  - Atlantis Press
SP  - 1112
EP  - 1116
SN  - 2352-5428
UR  - https://doi.org/10.2991/978-94-6463-008-4_137
DO  - 10.2991/978-94-6463-008-4_137
ID  - Verona2022
ER  -