Water Tube Boilers (industrial)
Description
Water tube boilers are a type of industrial boiler where water circulates in tubes heated externally by the combustion of fuel. These boilers are designed to generate steam by transferring heat from hot gases produced by the furnace to the water in the tubes.
Working Principle
Water tube boilers operate by feeding water through a system of tubing. The tubing is surrounded by a boiler drum filled with hot gases from the furnace. The heat in the drum is transferred to the water tubing, which generates steam. This design allows for high-pressure steam generation, making water tube boilers particularly useful in applications requiring large volumes of steam and high pressure.
Applications
Water tube boilers are commonly used in industries that require high-pressure steam for various processes. Specific examples include power generation plants, where they are used to drive turbines, and in chemical processing industries, where steam is used for heating and chemical reactions.
Advantages over other Boilers (industrial)
Water tube boilers have several advantages over fire-tube boilers. They can operate at higher pressures and capacities, making them suitable for large-scale industrial applications. Unlike fire-tube boilers, which are limited by the thickness of their outer shell, water tube boilers can handle higher pressures due to their design, which allows for a greater surface area for heat exchange.
Limitations
One limitation of water tube boilers is their complexity and the higher initial cost compared to fire-tube boilers. The intricate design requires more sophisticated manufacturing and installation processes. Additionally, maintenance and repair can be more challenging due to the complexity of the tube system.
Considerations
When considering water tube boilers, it is important to factor in the initial costs, which tend to be higher due to the complexity of the design. Operating expenses can also be significant, as these boilers require regular maintenance to ensure efficient operation and longevity. Durability is generally high, but the complexity of the system can lead to increased maintenance costs over time. Replacement parts may also be more expensive and harder to source compared to simpler boiler designs.
from INDECK Power Equipment Company
Indeck Keystone Energy custom designs large shop assembled watertube boiler systems. The shop assembly eliminates the field man hours usually associated with this size of boiler. These boilers include tube and membrane furnace and sidewalls which prolong boiler life while reducing maintenance. The... [See More]
- Technology: Water Tube
- Maximum Pressure: 2000
- Maximum Temperature: 1050
- Type: Steam
from Cleaver-Brooks
10-60 HP. Gas-fired. 5-150 psig. Natural Gas/Propane. Cleaver-Brooks pre-packaged, skid-mounted steam boiler solutions offer a simple way to get up and running in less time, with less effort, than you might imagine. All of our pre-engineered systems include: Boiler, Feed System, Blowdown Separator... [See More]
- Technology: Water Tube
- Maximum Pressure: 15 to 150
- Heat Output: 25452 to 152712
- Efficiency: 85
from INDECK Power Equipment Company
A" Series Watertube Steam Boilers. A complete line of Indeck Volcano "A" style package boilers are offered to provide the ability to fire the dirtier fuels while still incorporating the benefits offered with a package designed steam generator. The "A" style boiler is fully shop assembled, rail... [See More]
- Technology: Water Tube
- Steam Generation: 300000
- Maximum Pressure: 150 to 1750
- Type: Steam
from Cleaver-Brooks
The ClearFire-H is a horizontal, gas-fired, steam boiler designed for the requirements of the commercial market, available in eight sizes. The AluFer ® tubes with fireside extended heating surface provide maximum heat transfer for superior performance in a compact package. The modulating premix... [See More]
- Technology: Water Tube
- Maximum Pressure: 15 to 150
- Heat Output: 25452 to 152712
- Type: Hot Water; Steam
from INDECK Power Equipment Company
Indeck "D" Series watertube boilers are designed to reduce overall project cycle time and to lower steam generating equipment costs. Capacity Range. The "D" Series watertube steam generator is capable of producing up to 500,000 Ib steam/hr at design pressures up to 2,000 PSIG and superheated steam... [See More]
- Technology: Water Tube
- Steam Generation: 20000 to 500000
- Maximum Pressure: 150 to 2000
- Type: Steam
from Cleaver-Brooks
The ClearFire ® –LC integrates Cleaver-Brooks leading heat exchanger, burner and control technology into a large capacity condensing boiler solution. The CFLC's integrated premix burner and linkageless control, work together to provide full modulation, ultra-low emissions and optimum... [See More]
- Technology: Water Tube
- Fuel Type / Heat Source: Steam / Hydronic
- Features: Economizer; Low Emissions
from INDECK Power Equipment Company
The Indeck Keystone series watertube steam generators are designed with the flexibility to meet unique project requirements for shop-assembled or field-erected boilers. Indeck has watertube steam generators capable of producing steam up to 1,000,000 lb/hr at design pressures over 2000 PSIG and... [See More]
- Technology: Water Tube
- Steam Generation: 20000 to 1000000
- Maximum Pressure: 150 to 2000
- Type: Steam
from Cleaver-Brooks
The ClearFire-V is a carbon steel, vertical, gas-fired, steam boiler designed for the requirements of the commercial market, available in eight sizes. The AluFer ® tubes with fireside extended heating surface provide maximum heat transfer and eliminate laminar gas flow during minimum firing,... [See More]
- Technology: Water Tube
- Maximum Pressure: 150
- Heat Output: 25452 to 152712
- Orientation: Vertical; Horizontal
from Cleaver-Brooks
The CEJS electrode boiler design includes a fully automated PLC that provides modulation and control to produce high volumes of steam. Simple to operate and maintain, all electrical energy is converted to heat. Automatic controls reduce the operating personnel requirements. No stack is required,... [See More]
- Technology: Water Tube
- Steam Generation: 188000
- Maximum Pressure: 100 to 500
- Features: Low Emissions
from Cleaver-Brooks
The Model CR is designed for the heavy-duty, continuous demand of commercial and industrial applications. Available in vessel sizes ranging from 12" to 24" diameter with an output spanning 12 kW to 563 kW. A typical Model CR boiler system includes operating controls, instrumentation,... [See More]
- Technology: Water Tube
- Type: Steam
- Maximum Pressure: 15 to 250
- Orientation: Vertical
from Cleaver-Brooks
The Model HSB is an immersion-element steam boiler with a horizontal, insulated vessel. Designed for the heavy-duty, continuous demand of commercial and industrial applications, it typically includes operating controls, elements, fuses, contactors, safety valve, and instrumentation. Available in a... [See More]
- Technology: Water Tube
- Orientation: Horizontal
- Maximum Pressure: 15 to 250
- Features: Commercial / HVAC; Low Emissions; Safety Valve
from Cleaver-Brooks
The Model IWH instantaneous water heater electric boiler is designed to operate in hot water heating systems with a minimum footprint. It delivers maximum kilowatts and provides instantaneous water heating without a storage tank. A typical Cleaver-Brooks Model IWH hot water boiler system includes... [See More]
- Technology: Water Tube
- Type: Hot Water; Steam
- Maximum Pressure: 160
- Features: Low Emissions
from Cleaver-Brooks
The Cleaver-Brooks Model S is an immersion-element steam boiler with a vertical, insulated vessel designed for the heavy-duty, continuous demand of commercial and industrial applications. A typical Model S boiler system includes operating controls, elements, fuses, contactors, safety valve, and... [See More]
- Technology: Water Tube
- Type: Steam
- Maximum Pressure: 15 to 250
- Orientation: Vertical
from Cleaver-Brooks
The Cleaver-Brooks Model WB hot water electric boiler operates in hot water heating systems with minimum space requirements. This unit includes operating controls, elements, fuses, contactors, relief valve, drain valve, etc. Vessel sizes range from 12" to 42" diameter with an output spanning 12 kW... [See More]
- Technology: Water Tube
- Type: Hot Water; Steam
- Maximum Pressure: 160 to 250
- Features: Low Emissions
from Cleaver-Brooks
The FLX has distinct design features that include non-welded tube attachment for ease of tube replacement. The package includes a ProFire ® burner for a completely integrated and engineered solution from a single source. Removable sectioned side panel design permits full access to all tubes. The... [See More]
- Technology: Composite / Hybrid; Water Tube
- Maximum Pressure: 15 to 250
- Heat Output: 3.18E6 to 6.36E6
- Type: Hot Water
from Cleaver-Brooks
The Model 4 is a compact unit that reduces floor space by 50% with weight savings of 40% while providing steam or hot water output from 35 to 143 horsepower. The complete package fits through a standard doorway, ideal for replacement of existing units with ease of installation and minimal cost. Each... [See More]
- Technology: Composite / Hybrid; Water Tube
- Type: Hot Water; Steam
- Maximum Pressure: 15 to 500
- Fuel Type / Heat Source: Electric; Gas; Steam / Hydronic
from Cleaver-Brooks
The A-style design features a large, water-cooled furnace and an evaporator section with a low gas-side pressure drop that reduces fan power consumption. The vertical gas outlet minimizes the width of the overall package and allows for large steam capacities in restrictive footprints. Features:... [See More]
- Technology: Water Tube
- Maximum Pressure: 1500
- Maximum Temperature: 1050
- Steam Generation: 10000 to 500000