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39 relations: Alkali, Ammonia, Boiler, Boiler blowdown, Boiler feedwater pump, Boiler water, British Rail, Carbon dioxide, Chemical fouling inhibitors, Closed system, Corrosion, Deaerator, Defoamer, Evaporation, Evaporator (marine), Gas turbine, Glossary of boiler terms, Heat capacity, Imperial Chemical Industries, Lime (material), Livio Dante Porta, Louis Armand, Magnetite, Oxygen, Oxygen scavenger, PH, Phosphate, Purified water, Rankine cycle, Seawater, Silver nitrate, Sodium bisulfite, Sodium carbonate, Sodium hydroxide, Steam drum, Steam locomotive, Tannin, Volatility (chemistry), Water purification.
Alkali
In chemistry, an alkali (from Arabic: al-qaly “ashes of the saltwort”) is a basic, ionic salt of an alkali metal or alkaline earth metal chemical element.
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Ammonia
Ammonia is a compound of nitrogen and hydrogen with the formula NH3.
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Boiler
A boiler is a closed vessel in which fluid (generally water) is heated.
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Boiler blowdown
Boiler blowdown is water intentionally wasted from a boiler to avoid concentration of impurities during continuing evaporation of steam.
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Boiler feedwater pump
A boiler feedwater pump is a specific type of pump used to pump feedwater into a steam boiler.
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Boiler water
Boiler water is the liquid phase of steam within a boiler.
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British Rail
British Railways (BR), which from 1965 traded as British Rail, was the state-owned company that operated most of the rail transport in Great Britain between 1948 and 1997.
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Carbon dioxide
Carbon dioxide (chemical formula) is a colorless gas with a density about 60% higher than that of dry air.
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Chemical fouling inhibitors
Chemical fouling inhibitors are products that are mixtures of fouling and corrosion inhibitors use in boiler feedwater treatment.
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Closed system
A closed system is a physical system that does not allow certain types of transfers (such as transfer of mass and energy transfer) in or out of the system.
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Corrosion
Corrosion is a natural process, which converts a refined metal to a more chemically-stable form, such as its oxide, hydroxide, or sulfide.
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Deaerator
A deaerator is a device that is widely used for the removal of oxygen and other dissolved gases from the feedwater to steam-generating boilers.
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Defoamer
A defoamer or an anti-foaming agent is a chemical additive that reduces and hinders the formation of foam in industrial process liquids.
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Evaporation
Evaporation is a type of vaporization that occurs on the surface of a liquid as it changes into the gaseous phase before reaching its boiling point.
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Evaporator (marine)
An evaporator, distiller or distilling apparatus is a piece of ship's equipment used to produce fresh drinking water from sea water by distillation.
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Gas turbine
A gas turbine, also called a combustion turbine, is a type of continuous combustion, internal combustion engine.
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Glossary of boiler terms
Boilers for generating steam or hot water have been designed in countless shapes, sizes and configurations.
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Heat capacity
Heat capacity or thermal capacity is a measurable physical quantity equal to the ratio of the heat added to (or removed from) an object to the resulting temperature change.
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Imperial Chemical Industries
Imperial Chemical Industries (ICI) was a British chemical company and was, for much of its history, the largest manufacturer in Britain.
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Lime (material)
Lime is a calcium-containing inorganic mineral in which oxides, and hydroxides predominate.
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Livio Dante Porta
Livio Dante Porta (21 March 1922 – 10 June 2003) was an Argentine steam locomotive engineer.
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Louis Armand
Louis Armand (17 January 1905 – 30 August 1971) was a French engineer who managed several public companies, and had a significant role during World War II as an officer in the Resistance.
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Magnetite
Magnetite is a rock mineral and one of the main iron ores, with the chemical formula Fe3O4.
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Oxygen
Oxygen is a chemical element with symbol O and atomic number 8.
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Oxygen scavenger
Oxygen scavengers or oxygen absorbers are added to enclosed packaging to help remove or decrease the level of oxygen in the package.
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PH
In chemistry, pH is a logarithmic scale used to specify the acidity or basicity of an aqueous solution.
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Phosphate
A phosphate is chemical derivative of phosphoric acid.
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Purified water
Purified water is water that has been mechanically filtered or processed to remove impurities and make it suitable for use.
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Rankine cycle
The Rankine cycle is a model used to predict the performance of steam turbine systems.
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Seawater
Seawater, or salt water, is water from a sea or ocean.
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Silver nitrate
Silver nitrate is an inorganic compound with chemical formula.
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Sodium bisulfite
Sodium bisulfite (or sodium bisulphite) (sodium hydrogen sulfite) is a chemical compound with the chemical formula NaHSO3.
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Sodium carbonate
Sodium carbonate, Na2CO3, (also known as washing soda, soda ash and soda crystals, and in the monohydrate form as crystal carbonate) is the water-soluble sodium salt of carbonic acid.
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Sodium hydroxide
Sodium hydroxide, also known as lye, is an inorganic compound with the formula NaOH. It is a white solid ionic compound consisting of sodium cations and hydroxide anions. Sodium hydroxide is a highly caustic base and alkali that decomposes proteins at ordinary ambient temperatures and may cause severe chemical burns. It is highly soluble in water, and readily absorbs moisture and carbon dioxide from the air. It forms a series of hydrates NaOH·n. The monohydrate NaOH· crystallizes from water solutions between 12.3 and 61.8 °C. The commercially available "sodium hydroxide" is often this monohydrate, and published data may refer to it instead of the anhydrous compound. As one of the simplest hydroxides, it is frequently utilized alongside neutral water and acidic hydrochloric acid to demonstrate the pH scale to chemistry students. Sodium hydroxide is used in many industries: in the manufacture of pulp and paper, textiles, drinking water, soaps and detergents, and as a drain cleaner. Worldwide production in 2004 was approximately 60 million tonnes, while demand was 51 million tonnes.
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Steam drum
A steam drum is a standard feature of a water-tube boiler.
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Steam locomotive
A steam locomotive is a type of railway locomotive that produces its pulling power through a steam engine.
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Tannin
Tannins (or tannoids) are a class of astringent, polyphenolic biomolecules that bind to and precipitate proteins and various other organic compounds including amino acids and alkaloids.
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Volatility (chemistry)
In chemistry and physics, volatility is quantified by the tendency of a substance to vaporize.
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Water purification
Water purification is the process of removing undesirable chemicals, biological contaminants, suspended solids and gases from water.
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Alfloc, Boiler feedwater regulation, Boiler feedwater treatment, Feed water, Feedwater.
References
[1] https://en.wikipedia.org/wiki/Boiler_feedwater
