我国自研17.5万立方米液化天然气运输船交付

Core Insights - The successful delivery of a 175,000 cubic meter LNG carrier by Dalian Shipbuilding, a subsidiary of China Shipbuilding Group, marks a significant achievement in China's shipbuilding industry, particularly in the high-value LNG transport sector [1][3] Group 1: Technological Advancements - The LNG carrier features a new dual-fuel slow-speed main engine and ICER system, meeting the highest emission standards set by the International Maritime Organization for both fuel and gas modes [3] - The vessel employs an innovative dual stern fin design and an air lubrication system, significantly enhancing hydrodynamic performance and improving the safety redundancy of the propulsion system [3] - The cargo hold utilizes the GTT Mark III membrane containment system, with a daily evaporation rate of only 0.085%, and is equipped with a re-liquefaction unit for efficient handling of LNG vapor [3] Group 2: Operational Efficiency - During the trial phase, Dalian Shipbuilding implemented a "dual testing" approach, successfully conducting high-risk gas handling tests alongside comprehensive sea trials, achieving a one-time successful docking with the shore station [4] - The entire loading and unloading process was completed within 20 hours, with zero hydrocarbon monitoring values recorded throughout the trial period, demonstrating the vessel's operational efficiency [4] - All performance indicators, including speed and maneuverability, exceeded contractual requirements, receiving unanimous recognition from all stakeholders involved [4] Group 3: Market Position and Orders - Dalian Shipbuilding currently holds orders for 17 LNG carriers, with 13 already under construction and 7 launched, establishing a leading capacity advantage in batch order and construction within the industry [4]