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As a large structural component and functional part installed in the LNG cargo hold, the pump tower mainly undertakes the loading and unloading of liquid natural gas. Hudong-Zhonghua LNG carriers built four cargo tanks, a total of four dedicated pump tower.
Up to now, the first LNG ship pump tower being manufactured by Dong Ding Steel Structure Co., Ltd. submitted 100% pass rate and X-ray film pass rate each time. Its manufacturing level was affirmed by shipowners and classification societies. The company official said willing to invest, continued training of operators is the LNG ship pump tower manufacturing progress is the most important reason. At the same time, by controlling the accuracy of the parts themselves and overcome a series of technical problems such as welding shrinkage deformation, the LNG ship pump tower manufactured meets the high-precision requirements.
According to reports, since the first LNG ship pump tower started on January 18 this year, the company has always insisted on the production of all staff, Cengcengbaguan, quality first pursuit. In order to ensure the construction quality of the pump tower, the company posted the total production process flow table, welding process procedures, etc. at the construction site to facilitate operator inquiries at any time, strict implementation of various construction requirements. The company also strictly enforce the inspection system to strengthen on-site management, only the construction schedule tracking dozens of tables.
It is reported that at present the main structure of the first LNG ship pump tower has been formed, the base has also been completed, is expected to be completed by mid-August this year. The pump tower will be installed in No. 3 cabin of the first LNG carrier being built by Hudong Zhonghua Shipbuilding (Group) Co., Ltd. At present, Dongding Steel Structure Company has begun to manufacture the second LNG ship pump tower main structure.
China's first LNG ship pump tower manufacturing progressing well
The first LNG ship pump tower built by Shanghai Dongding Steel Structure Co., Ltd. has progressed smoothly at present. After the main structure of the pump tower was approved by shipowners and the American Bureau of Shipping on March 30, May 18 , The pump tower base is also manufactured and passed one-time acceptance.