«Environmental protection in oil and gas complex»

Liquidation of acid tar storage ponds using the neutralization-curing method

UDC: 665.6
DOI: 10.33285/2411-7013-2022-1(304)-42-47

Authors:

¹ National University of Oil and Gas "Gubkin University", Moscow, Russian Federation

Keywords: acid tar, storage ponds, sulfuric acid, neutralization, mutual neutralization of waste, fly ash of thermal power plants, curing, mineral sorbent, curing reagents

Annotation:

The review of methods of utilization and liquidation of acid tar in the territory of the Russian Federation is carried out. Based on the analysis of existing and proposed technologies, a method for neutralizing acid tar with quicklime with subsequent reclamation of the territory was chosen. In the course of the work, methods were considered to increase the efficiency of this technology by replacing the neutralizer and adding a hardener. The proposed neutralizer – the fly ash of the thermal power plant – allows implementing the principle of mutual neutralization of waste, as well as improving the technical and economic indicators of the process. As part of the study, the most effective hardener was selected – the mineral sorbent "Carbosil". The addition of such a sorbent leads to an increase in the stability of the structure of the final product, which will allow it to be involved in the process of road construction. Recommendations for improving the technological scheme of the process of utilization of pond acid tar have been developed.

Bibliography:

1. Ob utverzhdenii Federal'nogo klassifikatsionnogo kataloga otkhodov: prikaz Rosprirodnadzora ot 22.05.2017 № 242 (s izmeneniyami ot 29.03.2021 № 149). – URL: https://docs.cntd.ru/document/542600531
2. Elinskiy V.I., Akhmedov R.M., Ivanova Yu.A. Problema zagryazneniya okruzhayushchey sredy pri neftedobyche: aktual'nye voprosy // Vestn. Moskovskogo un-ta MVD Rossii. – 2020. – № 7. – S. 118–122. – DOI: 10.24411/2073-0454-2020-10397
3. Eksperimental'noe issledovanie tekhnologii pererabotki kislogo gudrona metodom termookisleniya / I.V. Pavlova, I.N. Postnikova, E.S. Golovanova, I.V. Isakov // Sovremennye problemy nauki i obrazovaniya. – 2013. – № 2. – S. 512.
4. Talanov V.V. Spravka po dvukhsektsionnomu kislogudronnomu prudu № 1,2. – URL: http://eko-yar.ru/index.php/stati/266-spravka-po-dvukhsektsionnomu-kislogudronnomu-prudu-1-2-talanov-v-v (data obrashcheniya 15.08.2021).
5. V Upravlenie Rosprirodnadzora po Yaroslavskoy oblasti na gosudarstvennuyu ekologicheskuyu ekspertizu ot OAO "Yaroslavskiy neftepererabatyvayushchiy zavod imeni D.I. Mendeleeva". – 21 okt. 2014 g. – URL: https://rpn.gov.ru/regions/76/intro/news/v_upravlenie_rosprirodnadzora_po_yaroslavskoy_oblasti_na_gosudarstvennuyu_ekologicheskuyu_ekspertizu-70773.html (data obrashcheniya 25.08.2021).
6. Rezolyutsiya vyezdnogo zasedaniya obshchestvennogo ekologicheskogo soveta pri Gubernatore Yaroslavskoy oblasti ot 01.06.2017, pos. Konstantinovskiy Tutaevskogo MR Yaroslavskoy obl. – URL: http://eko-yar.ru/index.php/sovet/rezolucii/277-rezolyutsiya-zasedaniya-01-06-2017 (data obrashcheniya 15.08.2021).
7. OVOS: obshchestvennye slushaniya. Korrektirovka proektno-smetnoy dokumentatsii na likvidatsiyu kislo-gudronnogo pruda № 1, 2 so sklonami i rekul'tivatsiya zemel', narushennykh sooruzheniem i ekspluatatsiey pruda. – 26.03.2021. – URL: https://o-v-o-s.ru/76/12154 (data obrashcheniya 25.08.2021).
8. Kratkoe opisanie namechaemoy khozyaystvennoy deyatel'nosti po proektu "Korrektirovka proektno-smetnoy dokumentatsii na likvidatsiyu kislo-gudronnogo pruda № 1, 2 so sklonami i rekul'tivatsiyu zemel', narushennykh sooruzheniem i ekspluatatsiey pruda". – URL: https://admtmr.ru/administratsiya-rayona/obshchestvennye-obsuzhdeniya.php (data obrashcheniya 25.08.2021).
9. Sidorenko D.O., Surikova Zh.V. Pererabotka kislykh gudronov metodom neytralizatsii // Zashchita okruzhayushchey sredy v neftegazovom komplekse. – 2021. – № 3(300). – S. 45–49. – DOI: 10.33285/2411-7013-2021-3(300)-45-49
10. GOST 2477-14. Neft' i nefteprodukty. Metod opredeleniya soderzhaniya vody. – Vved. 2016–07–01. – M.: Standartinform, 2018. – III, 9 s.
11. GOST 6370-83. Neft', nefteprodukty i prisadki. Metod opredeleniya mekhanicheskikh primesey. – Vved. 1984–01–01. – M.: Gosstandart, 1983. – 5 s.
12. Rybak B.M. Analiz nefti i nefteproduktov. – M.: Gostekhizdat, 1962. – 888 s.
13. GOST 33-2016. Neft' i nefteprodukty. Prozrachnye i neprozrachnye zhidkosti. Opredelenie kinematicheskoy i dinamicheskoy vyazkosti. – Vved. 2018–07–01. – M.: Standartinform, 2017. – V, 35 s.
14. GOST 6258-85. Nefteprodukty. Metod opredeleniya uslovnoy vyazkosti. – Vved. 1986–01–01. – M.: Standartinform, 2006. – 7 s.
15. Putilin E.I., Tsvetkov V.S. Primenenie zol unosa i zoloshlakovykh smesey pri stroitel'stve avtomobil'nykh dorog. Obzornaya informatsiya otechestvennogo i zarubezhnogo opyta primeneniya otkhodov ot szhiganiya tverdogo topliva na TES. – M.: Soyuzdornii, 2003. – URL: https://files.stroyinf.ru/Data2/1/4293854/4293854006.htm (data obrashcheniya 29.08.2021).