TRANSPORT TECHNICS. INVESTIGATION OF ELEMENTS. RELIABILITY

LNG fueled ship type “C” storage tank pressure rise particularities related to the bunkering flow

  • 1 Nikola Vaptsarov Naval Academy - Varna, Bulgaria

Abstract

In the proposed publication it is conducted simulation-based experiment with the bunkering process of type “C” LNG containing tank. According to the specific features of the LNG bunkering process it is analysed the nature of the boiling off mechanism of the cryogenic fluid during bunkering transfer. The attained data by the experiment is analysed including the specific condition of heat ingress simulation. On the base of the results there are stated conclusions and recommendations to the ship operators related to the limiting conditions of the pressure vessels operation as it is the type “C” tank.

Keywords

References

  1. D Popov, Investigation of the influence of diesel fuels (standard diesel fuel and standard diesel fuel after treatment with ANSTOTECH device) on specific fuel oil consumption of marine diesel engine type SKL 3NVD24, XVIII International scientific congress MACHINES. TECHNOLOGIES. MATERIALS, YEAR IV, ISSUE 1 (18), pp 31-34, Borovets, Bulgaria (2021), ISSN 2535- 003X (ONLINE).
  2. I. Bakalov; D Popov, Investigation of the influence of diesel fuels (standard diesel fuel and standard diesel fuel after treatment with ANSTOTECH device) on the average temperature of marine diesel engine type SKL 3NVD24, XVIII International scientific congress MACHINES. TECHNOLOGIES. MATERIALS, YEAR IV, ISSUE 1 (18), pp 34 -38, Borovets, Bulgaria (2021), ISSN 2535-003X (ONLINE).
  3. D. Vasilev; H. Hristov; G. Lyutskanov, Working Parameters of a DP Vessel Power Plant. First International Marine Engineering Conference, Varna, (2018), pp. 180-186. ISBN 978- 619-7428-31-5.
  4. H. Hristov; I. Bakalov; B. Shopov; D. Yovkov, Modeling of the dependence of the produced amount of hydrogen gas (y) on the amperage of cell (x) of a marine diesel engine SKL 3NVD24. Pedagogika-Pedagogy, Volume 93, Number 6s, (2021) (https://doi.org/10.53656/ped21-6s.24mod).
  5. H. Hristov; I. Bakalov; B. Shopov; D. Yovkov, Modeling of the dependence of CO2 contained in the exhaust gases on the amount of hydrogen gas supplied to the engine. Pedagogika- Pedagogy, Volume 93, Number 6s, (2021) (https://doi.org/10.53656/ped21-6s.24mod).
  6. H. Hristov; J. Moskov, Application of mathematical models for evaluating the consequences of damages on crankshaft of slow speed marine diesel engine, Морски научен форум, стр. 69-73, ВВМУ „Н. Й. Вапцаров”, (2016), ISSN: 1310-9278.
  7. K. Nedev, An investigation of control system for ship cleaning equipment, First International Marine Engineering Conference, Engineering Faculty Nikola Vaptsarov Naval Academy, Varna, (2018), pp. 141-147. ISBN 978-619-7428-31-5.
  8. M. Vasilev, New challenges against instructors for marine engineers, Trans&Motauto (2015), Varna
  9. M. Vasilev, Usage of FESTO simulator for marine systems, Trans&Motauto (2015), Varna
  10. Se-Hyun Han; Yong-Sup Yun; Jong-Su Kim; Young- Chan Lee, A Study on the Development of Educational Programs for LNG Bunkering in Consideration of the Safety System, Journal of the Korean Society of Marine Environment & Safety Research Paper Vol. 22, No. 3, pp. 268-277, May 31, (2016), ISSN 1229- 3431(Print) / ISSN 2287-3341(Online)
  11. W. Cheng; J Yonglin, Modeling, simulation and analysis of tank thermodynamic behaviors during no-vent LNG bunkering operations, Cryogenics, Volume 120, (December 2021)
  12. Yude Shao; Yoon-Hyeok Lee; You-Taek Kim; Ho-Keun Kang, Parametric Investigation of BOG Generation for Ship-to- Ship LNG Bunkering, Journal of the Korean Society of Marine Environment & Safety, Vol. 24, No. 3, pp. 352-359, May 31, 2018, ISSN 1229-3431(Print) / ISSN 2287-3341(Online)
  13. И. Бакалов, Използване на симулационен комплекс за провеждане на обучение и тренировки по борба с пожари Морски научен форум, том 2, Варна (2016)
  14. И. Бакалов, Р. Бакалова, Използване на алтернативни горива в корабните дизелови двигатели, икономически фактор. Шумен, Конференция с международно участие "МАТТЕХ 2014". ISSN: 1314-3921 стр. 228 - стр. 232
  15. Wärtsilä LNG Bunkering and Fuel Gas Supply System Simulator
  16. ABS, LNG Bunkering: Technical and Operational Advisory, (2021)
  17. Г. Димитров; Й Сивков, Съвременните технологии в бъдещето на плавателния състав Варненски медицински форум, т. 6, бр. 2, 2017 с.152-155
  18. Г. Димиров, Интелигентни приложения за оценка на риска по време на корабна маневра, Заключителна конференция „Науката в служба на обществото – 2014“ сп.”Известия“ – стр.117-123 Съюз на учените Варна 2014г. ISSN 1314-3379

Article full text

Download PDF