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日本山幸(Sanko)蒸汽船舶有限公司的大型油船№914(载量164,518吨,散装矿/油船)的主透平冷凝器上使用了焊接钛管。该船安全航行于波斯湾、非洲和南美海域。该冷凝器与三菱船用燕汽轮机(最大功率28,000马力,蒸汽压力在510℃为60公斤/厘米~2,螺旋桨转速88转/分)直接相连。该冷凝器处理蒸汽量为67,500公斤/小时,顶部真空度为722毫米汞柱,冷却面积为2,070米~2。在厚33毫米的黄铜管板上同时使用φ19×1.2毫米铝黄铜管和φ19×0.5毫米焊接钛管(JIS2级),用牺牲锌阳极进行阴极保护,用氯离子注入系统进行防污。
Titanium tubes were welded to the main turbine condenser of large tanker № 914 (164,518 t bulk cargo / oil tanker) of Sanko Steam Navigation Co., Ltd. The ship sails safely in the Persian Gulf, Africa and South America. The condenser is directly connected to the Mitsubishi Marine Yan steam turbine (maximum power 28,000 hp, steam pressure 60 kg / cm2 at 510 ° C and propeller speed 88 rpm). The condenser processes 67,500 kg / hr of steam, has a top vacuum of 722 mm Hg and a cooling area of 2,070 m 2. In the 33 mm thick brass tube plate using φ19 × 1.2 mm aluminum brass tube and φ19 × 0.5 mm welded titanium tube (JIS2 level), sacrificial zinc anode for cathodic protection, chloride ion implantation system for antifouling.