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Lithium Hydroxide
Lithium hydroxide is an inorganic compound with the formula LiOH. It can exist as anhydrous or hydrated, and both forms are white hygroscopic solids. They are soluble in water and slightly soluble in ethanol. Both are available commercially. While classified as a strong base, lithium hydroxide is the weakest known alkali metal hydroxide. Production The preferred feedstock is hard-rock spodumene, where the lithium content is expressed as % lithium oxide. Lithium carbonate route Lithium hydroxide is often produced industrially from lithium carbonate in a metathesis reaction with calcium hydroxide: : The initially produced hydrate is dehydrated by heating under vacuum up to 180 °C. Lithium sulfate route An alternative route involves the intermediacy of lithium sulfate: :α-spodumene → β-spodumene :β-spodumene + CaO → + ... : : The main by-products are gypsum and sodium sulphate, which have some market value. Commercial setting According to Bloomberg, Ganfeng Lithiu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lithium
Lithium (from el, λίθος, lithos, lit=stone) is a chemical element with the symbol Li and atomic number 3. It is a soft, silvery-white alkali metal. Under standard conditions, it is the least dense metal and the least dense solid element. Like all alkali metals, lithium is highly reactive and flammable, and must be stored in vacuum, inert atmosphere, or inert liquid such as purified kerosene or mineral oil. When cut, it exhibits a metallic luster, but moist air corrodes it quickly to a dull silvery gray, then black tarnish. It never occurs freely in nature, but only in (usually ionic) compounds, such as pegmatitic minerals, which were once the main source of lithium. Due to its solubility as an ion, it is present in ocean water and is commonly obtained from brines. Lithium metal is isolated electrolytically from a mixture of lithium chloride and potassium chloride. The nucleus of the lithium atom verges on instability, since the two stable lithium isotopes foun ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spodumene
Spodumene is a pyroxene mineral consisting of lithium aluminium inosilicate, Li Al( Si O3)2, and is a source of lithium. It occurs as colorless to yellowish, purplish, or lilac kunzite (see below), yellowish-green or emerald-green hiddenite, prismatic crystals, often of great size. Single crystals of in size are reported from the Black Hills of South Dakota, United States. The naturally-occurring low-temperature form α-spodumene is in the monoclinic system , and the high-temperature β-spodumene crystallizes in the tetragonal system. α-spodumene converts to β-spodumene at temperatures above 900 °C. Crystals are typically heavily striated parallel to the principal axis. Crystal faces are often etched and pitted with triangular markings. Discovery and occurrence Spodumene was first described in 1800 for an occurrence in the type locality in Utö, Södermanland, Sweden. It was discovered by Brazilian naturalist Jose Bonifacio de Andrada e Silva. The name is derived fro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tianqi Lithium
Tianqi Lithium Corp (; previously Sichuan Tianqi Lithium Industries, Inc.) is a Chinese mining and manufacturing company based in Sichuan. As of 2018, the company controls more 46% of the production of lithium worldwide. Production World production of lithium via spodumene was around 80,000 metric tonnes per annum in 2018, primarily from the Greenbushes pegmatite of Western Australia and from some Chinese and Chilean sources. The Talison mine in Greenbushes, Western Australia, is reported to be the 2nd largest and to have the highest grade of ore at 2.4% Li2O (2012 figures). Acquisitions Tianqi has owned a 51% ownership stake in Talison Lithium, which operates the Greenbushes mine in Australia, since 2009. Tianqi announced in 2018 that it would invest US$600 million to construct a lithium processing plant in Kwinana, Western Australia. In 2018, Tianqi acquired a 24% stake in the Chilean mining company Sociedad Química y Minera (SQM) for approximately $4.1 billion. Tianqi was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kemerton, Western Australia
Wellesley is a locality in the Bunbury region of Western Australia, about 10 km north-east of Australind. Its local government area is the Shire of Harvey. It is bordered on the south and east by the Brunswick River and the Wellesley River. The main feature of the locality is the Kemerton Industrial Park. Kemerton Industrial Park The estate was established in 1985 as a "strategic industrial area" to provide appropriate buffered land for heavy industry. It covers an area of 7543 ha, comprising an industrial core of 2100 ha, a support industry area of 300 ha, an inter-industry buffer of 175 ha and a buffer area of 5437 ha which includes bushland, wetland, protection zones and recreational areas. A rail link connecting with the Perth-Bunbury railway is proposed. It is coordinated by the Department of Industry and Resources (WA), South West Development Commission and the Shire of Harvey. History Little is known of the area prior to 1980 - a report in 1988 noted that (p.&n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sociedad Química Y Minera
Sociedad Química y Minera de Chile (SQM) is a Chilean chemical company and a supplier of plant nutrients, iodine, lithium and industrial chemicals. It is the world’s biggest lithium producer. SQM's natural resources and its main production facilities are located in the Atacama Desert in Tarapacá and Antofagasta regions. History State company (1968-1983) Created in 1968 as a ''Sociedad Minera Mixta'' between private investors and the State of Chile (Compañía Salitrera Anglo-Lautaro 62.5% and CORFO 37.5%). The new company was made up of the combination of the deposits and assets of the Compañía Salitrera Anglo-Lautaro and the Empresa Salitrera Victoria owned by CORFO. At the end of 1966 the problem of the expiration of the state enterprise managed by COVENSA 30 July 1968 and how to organize the nitrate industry arose. Negotiations with Anglo-Lautaro to establish a partnership led to the creation of SQM, with the intent to restructure the declining nitrate production, i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Albemarle Corporation
Albemarle Corporation is a specialty chemicals manufacturing company based in Charlotte, North Carolina. It operates 3 divisions: lithium (41.0% of 2021 revenues), bromine specialties (33.9% of 2021 revenues) and catalysts (22.9% of 2021 revenues). , Albemarle was the largest provider of lithium for electric vehicle batteries. Albemarle, Sociedad Química y Minera, and FMC Corporation collectively produce just over half of the world's lithium and lithium storage products, while just under half is produced by China. Albemarle is a large developer of flame retardant chemicals technologies, with production plants in the United States, China, the Netherlands, Belgium, Germany, France, Austria, and the United Kingdom. It also has a line of antioxidants and blends which concentrate on improving storage life and stability of fuel and other lubricant products. It produces products used in rigid and flexible polyurethane foam applications and ammonium polyphosphate products, pigmen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ganfeng Lithium
Ganfeng Lithium Co., Ltd. is a company that produces lithium, lithium products, other metals, and batteries in mainland China and globally. It was founded by Li Liangbin in 2000 and is headquartered in Xinyu, Jiangxi. It is the largest lithium salt producer in China and the third largest in the world, as well as the second largest lithium processor in the world (after the Chilean Sociedad Química y Minera). It is traded on both the Shenzhen Stock Exchange () and the Hong Kong Stock Exchange () and has a market capitalization of US$26 billion. Origins Ganfeng Lithium was founded in 2000 by Li Liangbin (李良彬) and Li Huabiao (李华彪) in Xinyu City, Jiangxi. In 2003, the company built a lithium production base. The company's leaders, Li Liangbin and Wang Xiaoshen (王晓申), are both of poor, rural origins. The company started out in chemical processing, but it has expanded its scope by developing mines internationally. In 2017 it began producing batteries for the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ganfeng Lithium Co
Ganfeng Lithium Co., Ltd. is a company that produces lithium, lithium products, other metals, and Electric battery, batteries in mainland China and globally. It was founded by Li Liangbin in 2000 and is headquartered in Xinyu, Jiangxi. It is the largest lithium salt producer in China and the third largest in the world, as well as the second largest lithium processor in the world (after the Chilean Sociedad Química y Minera). It is traded on both the Shenzhen Stock Exchange () and the Hong Kong Stock Exchange () and has a market capitalization of US$26 billion. Origins Ganfeng Lithium was founded in 2000 by Li Liangbin (李良彬) and Li Huabiao (李华彪) in Xinyu City, Jiangxi. In 2003, the company built a lithium production base. The company's leaders, Li Liangbin and Wang Xiaoshen (王晓申), are both of poor, rural origins. The company started out in chemical processing, but it has expanded its scope by developing mines internationally. In 2017 it began producing batte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sodium Sulphate
Sodium sulfate (also known as sodium sulphate or sulfate of soda) is the inorganic compound with formula Na2SO4 as well as several related hydrates. All forms are white solids that are highly soluble in water. With an annual production of 6 million tonnes, the decahydrate is a major commodity chemical product. It is mainly used as a filler in the manufacture of powdered home laundry detergents and in the Kraft process of paper pulping for making highly alkaline sulfides. Forms *Anhydrous sodium sulfate, known as the rare mineral thenardite, used as a drying agent in organic synthesis. *Heptahydrate sodium sulfate, a very rare form. *Decahydrate sodium sulfate, known as the mineral mirabilite, widely used by chemical industry. It is also known as Glauber's salt. History The decahydrate of sodium sulfate is known as Glauber's salt after the Dutch/German chemist and apothecary Johann Rudolf Glauber (1604–1670), who discovered it in Austrian spring water in 1625. He named it (mi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gypsum
Gypsum is a soft sulfate mineral composed of calcium sulfate dihydrate, with the chemical formula . It is widely mined and is used as a fertilizer and as the main constituent in many forms of plaster, blackboard or sidewalk chalk, and drywall. Alabaster, a fine-grained white or lightly tinted variety of gypsum, has been used for sculpture by many cultures including Ancient Egypt, Mesopotamia, Ancient Rome, the Byzantine Empire, and the Nottingham alabasters of Medieval England. Gypsum also crystallizes as translucent crystals of selenite. It forms as an evaporite mineral and as a hydration product of anhydrite. The Mohs scale of mineral hardness defines gypsum as hardness value 2 based on scratch hardness comparison. Etymology and history The word ''gypsum'' is derived from the Greek word (), "plaster". Because the quarries of the Montmartre district of Paris have long furnished burnt gypsum (calcined gypsum) used for various purposes, this dehydrated gypsum became known ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lithium Sulfate
Lithium sulfate is a white inorganic salt with the formula Li2 S O4. It is the lithium salt of sulfuric acid. Properties Physical properties Lithium sulfate is soluble in water, though it does not follow the usual trend of increasing solubility of most salts with temperature. To the contrary, its solubility in water decreases with increasing temperature, as its dissolution is an exothermic process. This relatively unusual property, also called retrograde solubility, is shared with few inorganic compounds, such as calcium hydroxide (portlandite, an important mineral phase of hydrated cement paste), the calcium sulfates (gypsum, bassanite, and anhydrite) and lanthanoid sulfates whose dissolution reactions are also exothermic. The retrograde solubility is common for gases dissolution in water, but less frequently encountered for the dissolution of solids. Calcium carbonate also exhibits a retrograde solubility, but it also depends on the behavior of dissolution in the calco-carbo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Calcium Hydroxide
Calcium hydroxide (traditionally called slaked lime) is an inorganic compound with the chemical formula Ca( OH)2. It is a colorless crystal or white powder and is produced when quicklime (calcium oxide) is mixed or slaked with water. It has many names including hydrated lime, caustic lime, builders' lime, slaked lime, cal, and pickling lime. Calcium hydroxide is used in many applications, including food preparation, where it has been identified as E number E526. Limewater, also called milk of lime, is the common name for a saturated solution of calcium hydroxide. Properties Calcium hydroxide is poorly soluble in water, with a retrograde solubility increasing from 0.66 g/L at 100 °C to 1.89 g/L at 0 °C. With a solubility product ''K''sp of 5.02 at 25 °C, its dissociation in water is large enough that its solutions are basic according to the following dissolution reaction: : Ca(OH)2 → Ca2+ + 2 OH− At ambient temperature, calcium hydroxide (portlandite) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
