位置:首頁 > 燃氣資訊 > DNV挪威開發的LNG船舶燃料罐解決
DNV挪威開發的LNG船舶燃料罐解決方案獲得原則性批準/Norwegian-developed LNG Marine Fuel Tank Solution Receives DNV Approval in Principle
瀏覽次數 879 , 日期 2013-06-13 , 燃氣設備 加入收藏

WTS及NLI共同開發海洋應用LNG燃料罐
威爾森技術解決方案(WTS)和近海石油和天然氣工程專家NLI解決方案(NLI),無論是挪威的公司,已獲得原則性批準(AIP)從階級社會挪威挪威船級社(DNV)對他們共同開發的LNG燃料罐的設計。
自2009年以來,兩家公司曾開發的LNG燃料罐設計響應從船東使用LNG作為船用燃料越來越大的興趣。該坦克設計IMO-B標準,是一個棱形,大氣和自收自支的國家的最先進的低溫絕熱LNG鋼罐。零件的坦克系統正在申請專利。
Liquiline的,DNV和Marintek的的LNG油箱開發項目的第一階段共同出資由挪威研究理事會的的MAROFF程序,威爾森海事顧問,參與合作伙伴的發展。
NLI LNG儲罐設計的應用程序,包括船上LNG燃油艙,坦克碉堡對液化天然氣的船只,小型液化天然氣運輸船和小中型坦克在陸地上。這首由挪威船級社(DNV)的AIP是有效的,系統將被用作船用LNG燃料罐。
NLI TS-X坦克系統是基于以下原則:
- 棱光不銹鋼罐
- 大氣壓力,0,7的酒吧或以上,等待不同的規定;
- 高新技術隔離具有損耗低(幾乎沒有汽化)
- 專利的固定裝置
- 綜合排水系統/泄漏處理
現在,這兩個合作伙伴計劃,以進一步發展坦克的概念,并在未來促進海洋產業的坦克設計和小規模LNG分銷部門。
轉向使用LNG船舶推進據說是從煤到石油的轉變,但額外的環境效益,降低二氧化碳排放量顯著。天然氣價格預計將保持競爭力隨著時間的推移,與柴油和餾分油產品相比也將有一個顯著的經濟利益,為船東。
Wilhelmsen Technical Solutions (WTS) and offshore oil and gas engineering specialist NLI Solutions (NLI), both Norwegian companies, have received Approval in Principal (AiP) from the Norwegian class society Det Norske Veritas (DNV) on their jointly-developed LNG fuel tank design.
The two companies have worked on the development of a LNG fuel tank design since 2009 in response to growing interest from shipowners to the use of LNG as a marine fuel. The tank is designed to IMO-B standards and is a prismatic, atmospheric and self-supporting LNG steel tank with state of the art cryogenic insulation. Parts of the tank system are patent pending.
The first stage of the LNG Fuel Tank development project was co-financed by the Norwegian Research Council’s MAROFF program, and Wilhelmsen Marine Consultants, Liquiline, DNV and Marintek participated as partners in the development.
The NLI LNG tank is designed for applications including ship board LNG bunker tanks, tanks for LNG bunker vessels, small LNG carriers and small to medium sized tanks on land. This first AiP from DNV is valid for the system to be used as marine LNG fuel tanks.
The NLI TS-X tank system is based on the following principles:
- Prismatic tanks in stainless steel
- Atmospheric pressure, 0,7 bar or more, pending different regulations
- High-tech isolation with low loss (practically no vaporization)
- Patented fixing device
- Integrated drain system/leak handling
The two partners are now planning to further develop the tank concept and in the future promote the tank design to the marine industry and the small scale LNG distribution sector.
The shift towards the use of LNG for marine propulsion is said to be as significant as the shift from coal to oil but with the additional environmental benefit of lower CO2 emissions. There will also be a significant financial benefit for ship owners as gas prices are expected to remain competitive over time compared with to diesel and distillate products.