Results 91 to 100 of about 3,702,815 (131)

Assessment of the State and Development Trends of Centrifugal Compressors for Marine Power Plants

Energies
Centrifugal compressors (CCs) are key components of marine power plants (MPPs), supporting engine boosting, boil-off gas (BOG) handling on liquefied natural gas (LNG) carriers, and auxiliary services such as heating, ventilation, and air conditioning ...
Olga Afanaseva, Dmitry Pervukhin, Mikhail Afanasyev, Aleksandr Khatrusov   +3 more
doaj   +1 more source

Enhancing efficiency and sustainability: a comparative analysis of refrigerants in ethylene BOG re-liquefaction processes

Journal of Engineering and Applied Science
This paper presents a comparative thermodynamic analysis of refrigerants used in ethylene boil-off gas (BOG) re-liquefaction systems within petrochemical plants, aimed at enhancing operational efficiency and environmental sustainability.
Ahmed T. Abd El-Hamid, Ahmed A. Hanafy, Sameh Tawfik, Wael M. El-Maghlany   +3 more
doaj   +1 more source

Energy and economic analysis using boil-off gas onboard liquefied natural gas tanker vessel [PDF]

, 2014
Liquefied natural gas (LNG) tanker vessel is operated to carry natural gas at cargo temperature of around -163°C. The containment system is designed to allow heat to escape into the cargo area.
Rosli, Muhamad Shafrilnizam
core  

Thermodynamic and Economic Analysis of Cargo Boil-Off Gas Re-Liquefaction Systems for Ammonia-Fueled LCO₂ Carriers

Journal of Marine Science and Engineering
In this study, cargo boil-off gas (BOG) re-liquefaction systems for ammonia-fueled liquefied carbon dioxide (LCO2) carriers were analyzed. These systems use cold energy from ammonia to reliquefy the CO2 BOG.
Jun-Seong Kim, Do-Yeop Kim
doaj   +1 more source

Analisis Pemanfaatan Boil-Off Gas Sebagai Bahan Bakar Kapal Pengangkut Gas

, 2014
Kapal pengangkut LNG merupakan sarana utama yang paling handal dalam transportasi LNG di dunia. Dalam operasionalnya, setiap kapal pengangkut LNG akan menghasilkan boil-off gas akibat ekspansi dari tangki penyimpan LNG.
Muhammad Amin, Teuku Azuar Rizal, Hamdani Umar   +2 more
core   +1 more source

Performance enhancement of marine LNG BOG reliquefaction systems via passive diffuser integration: a thermodynamic and economic assessment

Journal of Engineering and Applied Science
This article presents a novel thermodynamic approach to improve energy efficiency and cost-effectiveness of boil-off gas (BOG) reliquefaction systems on marine carriers. The study investigates the impact of installing six stationary diffusers upstream of
Hassan A. R. El-Shoubashy, Wageeh. A. El-Askary, Yehia A. Eldrainy, Sameh T. Abdelfattah, Mohamed H. Mohamed   +4 more
doaj   +1 more source

EN Methods for managing the energy efficiency of a reliquefaction plant operating on the reverse brighton cycle of a LNG tanker

Holodilʹnaâ Tehnika i Tehnologiâ
LNG is transported over long sea and ocean distances only by tankers, called LNG carriers, in large on-board tanks at a temperature of -163ºC. Although these tanks are well insulated, some of the LNG evaporates under the external factors influence, and ...
В.В. Соколовська-єфименко, Л.І. Морозюк, В.О. Єрін, О.О. Єфименко, А.В. Мошкатюк   +4 more
doaj   +1 more source

Dynamic Simulation of LNG Terminal Facilities to Minimize Boil-Off Gas

Natural gas is liquefied into LNG (Liquefied Natural Gas) to reduce the volume to make transportation easier. At various stages of the LNG supply chain, especially loading or unloading, boil-off gas (BOG) often forms due to partial evaporation of the LNG
Zami Furqon, Agus Setiyono, Annasit Annasit, Ahmad Misfa Kurniawan, Haris Numan Aulia   +4 more
core   +1 more source

Development of Strength Evaluation Methodology for Independent IMO TYPE C Tank with LH2 Carriers

한국해양공학회지
Given the inadequate regulatory framework for liquefied hydrogen gas storage tanks on ships and the limitations of the IGC Code, designed for liquefied natural gas, this study introduces a critical assessment procedure to ensure the safety and ...
Beom-Il Kim, Kyoung-Tae Kim, MD Shafiqul Islam   +2 more
doaj   +1 more source

Design of a Liquid Hydrogen Export Terminal for Green Hydrogen Transport: a Mediterranean Case Study

Chemical Engineering Transactions
Implementing hydrogen supply chains using liquid hydrogen (LH2) as a carrier presents significant challenges, among which the design of export terminals due to the boil-off gas (BOG) generation associated with the storage and handling of a cryogenic ...
Federica Restelli, Laura A. Pellegrini, Saif Z. S. Al Ghafri, Fuyu Jiao, Michael Johns, Eric F. May   +5 more
doaj