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Published bySamantha Arscott Modified over 2 years ago

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Power Plant Construction and QA/QC Section 2.3– Steam Generators Engineering Technology Division

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2 Overview Section 2.3– Steam Generators Introduction Water Tube Boilers Steam Water Circulation Design and Construction Heat Recovery Fire Tube Boilers Scotch Marine Firebox Passes

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3 Introduction Section 2.3– Steam Generators Steam Generators are central element for electric power production. Purpose – desired steam flow rate at specific temperature and pressure. Heat from Gas Turbine, Boiler or hot water. Intent – Generate electricity from Turbine Generator

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4 Water Tube Boiler - Basics Section 2.3– Steam Generators

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5 Water Tube Boiler – Fire Heat Section 2.3– Steam Generators Complex Tubing Arrangement

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6 Section 2.3– Steam Generators Water Tube Boiler – Water Heat Nuclear Heat Source - Sub Saturated High Pressure, High Temp Water Generates - Saturated High Pressure Steam

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7 Water Tube Boilers – Steam Water Circulation Section 2.3– Steam Generators Natural Circulation Forced Circulation Pump

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8 Water Tube Boilers – Steam Water Circulation Section 2.3– Steam Generators Superheated Steam

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9 Section 2.3– Steam Generators Water Tube Boilers – Design

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10 Section 2.3– Steam Generators Water Tube Boilers – Heat Recovery

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11 Fire Tube Boilers – Scotch Marine – 2 Pass Section 2.3– Steam Generators

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12 Section 2.3– Steam Generators Fire Tube Boilers – Scotch Marine

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13 Section 2.3– Steam Generators Fire Tube Boilers – Firebox – Wood or Coal

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14 Section 2.3– Steam Generators Fire Tube Boilers – Firebox – Gas or Liquid

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15 Section 2.3– Steam Generators Fire Tube Boilers – Firebox – Single Pas

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16 Section 2.3– Steam Generators Fire Tube Boilers – Firebox – Two Pass

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17 Section 2.3– Steam Generators Fire Tube Boilers – Firebox – Three Pass

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18 Questions? Section 2.3– Steam Generators

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