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A "Scotch" marine boiler (or simply Scotch boiler) is a design of steam boiler best known for its use on ships. Sectional diagram of a "wet back" boiler. The general layout is that of a squat horizontal cylinder. One or more large cylindrical furnaces are in the lower part of the boiler shell. Above this are many small-diameter fire-tubes ...
She was powered by a 2,200-horsepower (1,600 kW) quadruple expansion steam engine and fueled by two coal-fired Scotch marine boilers. [1] In 1913 the H.P. Bope was transferred to the Lackawanna Steamship Company of Cleveland, Ohio. Later that year the fleet was renamed Interlake Steamship Company. In 1916 the H.P. Bope was renamed E.A.S. Clarke.
Babcock-Johnson boiler: early production Johnson boilers operating at high pressures (850 psi [59 bar; 5,900 kPa]) and with water-wall ends to their furnace. [4] Babcock & Wilcox boiler; Babcock & Wilcox marine boiler; Bagnall boiler: a development of the launch boiler, with an enlarged furnace. Also known in agricultural use as the 'colonial ...
She was built using the Isherwood System of longitudinal construction of ships, powered by a 1,900 horsepower triple expansion steam engine and fueled by two coal-fired Scotch marine boilers. She had the official number U.S. #212354. She was commissioned by the Mahonig Steamship Company ( M.A. Hanna & Co., Mgr.) of Cleveland, Ohio.
The ship was 440 feet long by 50 feet across the beam, with a depth of 28 feet. It was powered by a 1,500-horsepower triple-expansion steam engine, fed by two coal-fired Scotch marine boilers. [3] The Ford had 12 hatches feeding into 4 cargo compartments. [1]
SS Henry B. Smith was a steel-hulled lake freighter built in 1906 by the American Ship Building Company at Lorain, Ohio USA. The steamship was owned by the Acme Transit Company of Lorain, Ohio, under the management of William A. Hawgood. The hull number was 343 and the registration number was US203143.
She was powered by a 1,760 horsepower triple expansion steam engine and fueled by two coal-fired Scotch marine boilers. She was commissioned by the Minerva Steamship Company (managed by A.H. Hawgood) of Cleveland, Ohio. She entered service on October 13, 1906 clearing Cleveland, Ohio for Lake Superior. Her homeport was Fairport, Ohio.
This firebox has an open base to provide a large grate area and often extends beyond the cylindrical barrel to form a rectangular or tapered enclosure. The horizontal fire-tube boiler is also typical of marine applications, using the Scotch boiler; thus, these boilers are commonly referred to as "scotch-marine" or "marine" type boilers. [2]