LNG Fuel-Powered Conversion Design of 69.8 m Multi-Purpose Cargo Vessel
This paper takes LNG fuel power conversion project of the 69.8 m multi-purpose cargo vessel as a typical example.The LNG storage tank arrangement scheme and selection of gas fuel power engine for such ship conversion are analyzed and studied so as to make priority schemes.This paper also introduces briefly the key problems for solvement in the conversion process of the fire protection structure separation,hazardous area division,LNG storage tank foundation strength,light ship weight and center of gravity control,intact stability check,and proposes the countermeasures.