can the condensate of the steam boiler can be used

Water Handbook - Preboiler & Industrial Boiler Corrosion

Some natural waters contain materials that can inhibit the oxygen/sulfite reaction. For example, trace organic materials in a surface supply used for makeup water can reduce speed of scavenger/oxygen reaction time. The same problem can occur where contaminated condensate is used as a portion of the boiler feedwater.

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Learn about steam | Spirax Sarco

Find out about the principles of steam engineering and heat transfer, including a comprehensive guide to engineering best practice covering all aspects of steam and condensate systems; from the boiler house and steam distribution system up to the point of use; through the condensate recovery system and returning to the boiler. Virtually all major applications and products are discussed.

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Steam power plant configuration, design, and control

dinated boiler-following (BF) mode and coordinated turbine-following(TF)mode.1,5,7,8 Historically, boiler following schemes were the first to be used.9 In boiler following mode, the boiler awaits the actions of the turbine to match the requested generation. The turbine control valves regulate the steam flow into the turbine in terms of

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Condensate Return Pump Series CC - Xylem Applied Water

Condensate return units for systems up to 150,000 sp. ft. EDR. Receivers sized from 6 250 gallon (23 946 liters). The cast iron receiver includes a 20 year warranty against corrosion. CC units are available in either simplex or duplex design. Receivers have a low height

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THERMODYNAMICS Vapor Power Cycle The Carnot Vapour

May 08, 2009 · at a pressure of 10 kPa. Condensate from the condenser is returned to the boiler by means of a feed-pump. Neglecting losses, Determine: (a) Energy supplied in the boiler per kg of steam generated. (b) Dryness fraction of the steam entering the condenser (c) Rankine efficiency 4) A steam power plant operates between boiler and condenser pressure

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Steam boiler Automatic & Manual Water Feeder Valves

at WATER FEEDER VALVE, HYDRONIC BOILER and used on hydronic (not steam) heating boilers. But while a hydronic boiler does not normally consume water, a steam boiler always consumes water during normal operation. This means that some method for checking and keeping water in the boiler is critical both for safety and to assure against loss of heat.

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CFB Boilers | The UK's No.1 Commercial Boiler Company

Quality engineered steam and hot water boiler solutions. CFB Boilers is a 125 year old steam boiler company that offers a complete range of specialist steam products and services from steam, electric, hot-water boilers and ancillaries to fully customised plant room design and installation. We also offer service, maintenance and 24/7 repairs.

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Steam and Condensate - Engineering ToolBox

When condensate passes steam traps - flash steam is generated. Flash Steam Generation - SI-units . When condensate leaves the steam traps - flash steam is generated. Amount of flash steam generated at different pressures - kN/m 2. Flash Steam Generation . The amount of flash steam generated depends on steam pressure and pressure in the

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Lockwood Products

About Us. Lockwood Products is engaged in the design, manufacturing, marketing, sales and service of deaerators, boiler feed systems, condensate return systems, vacuum and heat recovery systems, cooling towers, circulating pumps, centrifugal and turbine pumps and miscellaneous auxiliary low pressure steam boiler system equipment.

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Condensate Recovery | Flash Steam | Spirax Sarco

At this point, the flash steam is free from contamination and is separated from the condensate, and can be used to heat the boiler feedtank (see Figure 14.6.10). The residual condensate draining from the flash vessel can be passed through a plate heat exchanger in order to reclaim as much heat as possible before it is dumped to waste.

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Steam & Condensate | Armstrong International

From steam traps, steam tables, steam calculators and steam valves, to condensate pumps, PRVs, control valves, air vents and morewe have it all. As a global leader in steam and condensate products, Armstrong is on the forefront of technology and innovation.

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BASIC WATER TREATMENT OF STEAM BOILERS

May 02, 2000 · The impurities found in the makeup water will build up in the boiler as the water turns to steam leaving most impurities behind. There are known maximum limits for these impurities, which can and will be surpassed without proper blow down. The maximum concentration allowable by the limits can be expressed as the maximum cycles for that water

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Solar thermal collector - Wikipedia

A solar thermal collector collects heat by absorbing sunlight.The term "solar collector" commonly refers to a device for solar hot water heating, but may refer to large power generating installations such as solar parabolic troughs and solar towers or non water heating devices such as solar air heaters.. Solar thermal collectors are either non-concentrating or concentrating.

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Boiler Feed Pumps & Surge Tanks - Shipco® Pumps

It performs similar function to a boiler feed unit except it feeds a deaerator instead of a boiler. A surge tank is typically used on systems having more than 20% hot condensate returns. Two designs are availableeither a two-compartment style (deaerator models with "2C") or a two-tank style (deaerator models with "2T").

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15 Ways to Increase Boiler Efficiency in Your Facility

Jul 30, 2020 · Much like the return of condensate to the boiler, recovering the heat from the boiler blowdown can increase boiler efficiency. The blowdown valve is used to remove boiler water which contains soluble and insoluble solids. It helps reduce the level of dissolved solids in the boiler water to prevent the boiler scale.

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Condensate pump - Wikipedia

The steam produced in the boiler can heat equipment and processes a considerable distance away. Once steam is used it turns to hot water or condensate. This pump and possibly many more around the plant returns this hot water back to a make-up tank closer to the boiler, where it can be reclaimed, chemically treated, and reused, in the boiler

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Boiler Efficiency - an overview | ScienceDirect Topics

Boiler efficiency is a measure of the goodness of the chosen process and equipment to transfer combustion heat to the heat in steam. Boiler efficiency can be defined as the ratio of the useful heat output to the total energy input.

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DESIGN RULES FOR STEAM CONDENSATE SYSTEMS

30% of the total heat contained by the live steam. Thus the boiler fuel demand can be potentially reduced from 10% to 20% by economically recovering hot condensate. The proper design of condensate system requires detail knowledge about condensate piping network, different components of the system as well as various problems associated with

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Boiler water treatment - Lenntech

The treatment and conditioning of boiler feed water must satisfy three main objectives:. Continuous heat exchange; Corrosion protection; Production of high quality steam; External treatment is the reduction or removal of impurities from water outside the boiler. In general, external treatment is used when the amount of one or more of the feed water impurities is too high to be tolerated by the

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Pipe Sizing - Engineering ToolBox

Steam Pipe - Online Pressure drop Calculator . Calculate pressure drops in steam distribution pipe lines. Steam Pipes - Sizing . Pipe sizing steam systems - major and minor loss in steam distribution systems. Steam Pipes - Thermal Expansion . Thermal expansion of steam pipes heated from room temperature to operation temperature (mm pr. 100 m pipe)

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