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Lingan Generating Station
The Lingan Generating Station is a 620 MW Canadian coal-fired electrical generating station located in the community of Lingan in Nova Scotia's Cape Breton Regional Municipality. Lingan is operated by Nova Scotia Power Inc. and is their largest generating station. Lingan Generating Station rests on the shores of the Cabot Strait, open to Indian Bay, approximately south-west of the headland named North Head and north of the headland named Little Head. Its civic address is 2599 Hinchey Avenue, Lingan, NS. A thermal generating station, Lingan was opened by then-provincial Crown corporation Nova Scotia Power Corporation on November 1, 1979 at the height of the 1970s oil crisis. It was designed to burn bituminous coal mined by the Cape Breton Development Corporation (DEVCO) at the nearby Lingan Colliery and the adjacent Phalen Colliery as a means of reducing Nova Scotia's reliance of foreign oil for electrical generation. History In the years following World War II, Nova Scotia, in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nova Scotia
Nova Scotia ( ; ; ) is one of the thirteen provinces and territories of Canada. It is one of the three Maritime provinces and one of the four Atlantic provinces. Nova Scotia is Latin for "New Scotland". Most of the population are native English-speakers, and the province's population is 969,383 according to the 2021 Census. It is the most populous of Canada's Atlantic provinces. It is the country's second-most densely populated province and second-smallest province by area, both after Prince Edward Island. Its area of includes Cape Breton Island and 3,800 other coastal islands. The Nova Scotia peninsula is connected to the rest of North America by the Isthmus of Chignecto, on which the province's land border with New Brunswick is located. The province borders the Bay of Fundy and Gulf of Maine to the west and the Atlantic Ocean to the south and east, and is separated from Prince Edward Island and the island of Newfoundland by the Northumberland and Cabot straits, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electric Generator
In electricity generation, a generator is a device that converts motive power (mechanical energy) or fuel-based power (chemical energy) into electric power for use in an external circuit. Sources of mechanical energy include steam turbines, gas turbines, water turbines, internal combustion engines, wind turbines and even hand cranks. The first electromagnetic generator, the Faraday disk, was invented in 1831 by British scientist Michael Faraday. Generators provide nearly all of the power for electric power grids. In addition to electromechanical designs, photovoltaic and fuel cell powered generators utilize solar power and hydrogen-based fuels, respectively, to generate electrical output. The reverse conversion of electrical energy into mechanical energy is done by an electric motor, and motors and generators have many similarities. Many motors can be mechanically driven to generate electricity; frequently they make acceptable manual generators. Terminology Electromagnetic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Devco Railway
The Devco Railway was a Canadian railway. Devco Railway operated as an unincorporated department within the Coal Division of the Cape Breton Development Corporation, also known as DEVCO; as such there is no formally incorporated entity named "Devco Railway". Devco Railway took over the operations of the Sydney and Louisburg Railway on March 30, 1968 when DEVCO expropriated the S&L as part of the assets of the Dominion Steel and Coal Corporation, or DOSCO. Creation of DEVCO In 1966, DOSCO (then a subsidiary of the Hawker Siddeley Group) announced that its mines had only 18 years of production left and concluded that expense of opening new underground mines in the Sydney Coal Field would be too expensive. The company made its intentions clear that it would be exiting the coal mining business within months. In response to a vast public outcry in industrial Cape Breton County, the Minority government of Prime Minister Lester Pearson announced J.R. Donald would head a Royal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mercury (element)
Mercury is a chemical element with the symbol Hg and atomic number 80. It is also known as quicksilver and was formerly named hydrargyrum ( ) from the Greek words, ''hydor'' (water) and ''argyros'' (silver). A heavy, silvery d-block A block of the periodic table is a set of elements unified by the atomic orbitals their valence electrons or vacancies lie in. The term appears to have been first used by Charles Janet. Each block is named after its characteristic orbital: s-blo ... element, mercury is the only metallic element that is known to be liquid at standard temperature and pressure; the only other element that is liquid under these conditions is the halogen bromine, though metals such as caesium, gallium, and rubidium melt just above room temperature. Mercury occurs in deposits throughout the world mostly as cinnabar (mercuric sulfide). The red pigment vermilion is obtained by Mill (grinding), grinding natural cinnabar or synthetic mercuric sulfide. Mercury is used in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hexachlorobenzene
Hexachlorobenzene, or perchlorobenzene, is an organochloride with the molecular formula C6Cl6. It is a fungicide formerly used as a seed treatment, especially on wheat to control the fungal disease bunt. It has been banned globally under the Stockholm Convention on Persistent Organic Pollutants. Physical and chemical properties Hexachlorobenzene is a stable, white, crystalline chlorinated hydrocarbon. It is sparingly soluble in organic solvents such as benzene, diethyl ether and alcohol, but practically insoluble in water with no reaction. It reacts violently above 65 °C with dimethyl formamide and has a flash point of 468 °F. It is stable under normal temperatures and pressures. It is combustible but it does not ignite readily. When heated to decomposition, hexachlorobenzene emits highly toxic fumes of hydrochloric acid, other chlorinated compounds (such as phosgene), carbon monoxide, and carbon dioxide. Synthesis Hexachlorobenzene has been made on a laboratory scale since th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sulphuric Acid
Sulfuric acid (American spelling and the preferred IUPAC name) or sulphuric acid ( Commonwealth spelling), known in antiquity as oil of vitriol, is a mineral acid composed of the elements sulfur, oxygen and hydrogen, with the molecular formula . It is a colorless, odorless and viscous liquid that is miscible with water. Pure sulfuric acid does not exist naturally on Earth due to its strong affinity to water vapor; it is hygroscopic and readily absorbs water vapor from the air. Concentrated sulfuric acid is highly corrosive towards other materials, from rocks to metals, since it is an oxidant with powerful dehydrating properties. Phosphorus pentoxide is a notable exception in that it is not dehydrated by sulfuric acid, but to the contrary dehydrates sulfuric acid to sulfur trioxide. Upon addition of sulfuric acid to water, a considerable amount of heat is released; thus the reverse procedure of adding water to the acid should not be performed since the heat released may boil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydrochloric Acid
Hydrochloric acid, also known as muriatic acid, is an aqueous solution of hydrogen chloride. It is a colorless solution with a distinctive pungent smell. It is classified as a strong acid Acid strength is the tendency of an acid, symbolised by the chemical formula HA, to dissociate into a proton, H+, and an anion, A-. The dissociation of a strong acid in solution is effectively complete, except in its most concentrated solutions .... It is a component of the gastric acid in the digestive systems of most animal species, including humans. Hydrochloric acid is an important laboratory reagent and industrial chemical. History In the early tenth century, the Persian physician and alchemist Abu Bakr al-Razi ( 865–925, Latin: Rhazes) conducted experiments with sal ammoniac (ammonium chloride) and vitriol (hydrated sulfates of various metals), which he distilled together, thus producing the gas hydrogen chloride. In doing so, al-Razi may have stumbled upon a primitive method ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Tallest Structures In Canada
This is a list of the tallest one hundred structures in Canada, measured from the base to the tallest point. Which may be the roof top, antenna, spire, mast or as in the case with smokestacks and bridges, the highest structural point. This list includes buildings, towers, transmission towers, chimneys, bridges and oil platforms. There is a separate list for guyed masts since their heights are not fully verifiable and may be inaccurate by several metres; ''i.e.'' - several are measured to the height of the tallest transmitter on the mast, but this is not necessarily the tallest point of the tower. The pinnacle height and roof height numbers are sourced from Skyscraperpage and/or the CTBUH. Where there is a conflict in the figures both heights are listed. Tallest 100 structures in Canada (not including guyed masts) Timeline of the tallest structures in Canada Timeline of the tallest freestanding structures in Canada: Timeline of the tallest structures overall in Canada: ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trenton Generating Station
__NOTOC__ The Trenton Generating Station or Trenton GS is a 310 MW Canadian thermal generating station located in the town of Trenton, Nova Scotia. The plant is located on the banks of the East River in the town of Trenton. There are a total of six units at the site although not all are operating at the current time. Units 1 and 2 were completed by the Nova Scotia Power Commission (later Nova Scotia Power Corporation and later still NS Power Inc.) by 1952. The third unit came on-line in 1955 and the fourth in 1960. When the 150 MW Unit 5 went into production in 1969, the Trenton plant was the largest single thermal generating station in the Atlantic Provinces at that time. Unit 6 was commissioned in 1991. The initial boilers (Units 1 to 4) were designed to burn coal mined nearby in Pictou County as well as on Cape Breton Island. Units 5 and 6 could burn either coal or Bunker C oil. The current operating units (5 & 6) burn coal or oil and feature two chimneys; one 152 m (500& ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tufts Cove Generating Station
__NOTOC__ Tufts Cove Generating Station is a Canadian electrical generating station located in the Dartmouth neighbourhood of Tufts Cove in Nova Scotia's Halifax Regional Municipality. A thermal generating station, Tufts Cove was constructed in 1965 by Nova Scotia Light and Power Company, Limited, requiring the demolition of part of this historic neighbourhood to locate the facility on the eastern shore of Halifax Harbour. The plant replaced the Water Street Generating Station that had been opened by the Halifax Electric Tramway in 1902. Operated by Nova Scotia Power, a subsidiary of Emera Incorporated, the Tufts Cove Generating Station has a generating capacity of 415 megawatts. Tufts Cove #1 was installed in 1965 with dual fuel capability to burn No. 6 heavy fuel oil and coal mined by the Cape Breton Development Corporation. In 1972 Tufts Cove #1 was converted to fire only oil at the same time as Tufts Cove #2 (oil only) was commissioned. Tufts Cove #3 (also oil only) was comm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bottom Ash
Bottom ash is part of the non-combustible residue of combustion in a power plant, boiler, furnace or incinerator. In an industrial context, it has traditionally referred to coal combustion and comprises traces of combustibles embedded in forming clinkers and sticking to hot side walls of a coal-burning furnace during its operation. The portion of the ash that escapes up the chimney or stack is, however, referred to as '' fly ash''. The clinkers fall by themselves into the bottom hopper of a coal-burning furnace and are cooled. The above portion of the ash is also referred to as bottom ash. Most bottom ash generated at U.S. power plants is stored in ash ponds, which can cause serious environmental damage if they experience structural failures. Ash handling processes In a conventional water impounded hopper (WIH) system, the clinker lumps get crushed to small sizes by clinker grinders mounted under water and fall down into a trough from where a water ejector takes them out to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sulfur Dioxide
Sulfur dioxide (IUPAC-recommended spelling) or sulphur dioxide (traditional Commonwealth English) is the chemical compound with the formula . It is a toxic gas responsible for the odor of burnt matches. It is released naturally by volcanic activity and is produced as a by-product of copper extraction and the burning of sulfur- bearing fossil fuels. Structure and bonding SO2 is a bent molecule with ''C''2v symmetry point group. A valence bond theory approach considering just ''s'' and ''p'' orbitals would describe the bonding in terms of resonance between two resonance structures. The sulfur–oxygen bond has a bond order of 1.5. There is support for this simple approach that does not invoke ''d'' orbital participation. In terms of electron-counting formalism, the sulfur atom has an oxidation state of +4 and a formal charge of +1. Occurrence Sulfur dioxide is found on Earth and exists in very small concentrations and in the atmosphere at about 1 ppm. On other planets, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
