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Commercial Classification Of Chemicals
Following the commercial classification of chemicals, chemicals produced by chemical industry can be divided essentially into three broad categories: * commodity chemicals: are chemicals produced in large quantities and in general their applications can be traced back to their chemical structure; for this reason, two commodities produced by two different suppliers but with the same chemical structure and purity are almost identical and they can be easily interchanged; they are produced by continuous plant and in general their cost is relatively low; examples of chemical commodities are ammonia and ethylene oxide; * speciality chemicals (or specialty chemicals): are constituted by a mixture of different chemical substances, that is designed and produced in order to be applied to a specific application; the formulation of specialities is the result of scientific researches carried out by the producer company, so each formulation and associated properties are unique and for this reaso ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fine Chemicals, Commodities And Specialties
Fine may refer to: Characters * Sylvia Fine (The Nanny), Sylvia Fine (''The Nanny''), Fran's mother on ''The Nanny'' * Officer Fine, a character in ''Tales from the Crypt'', played by Vincent Spano Legal terms * Fine (penalty), money to be paid as punishment for an offence * Fine on alienation, a sum of money paid to a feudal lord when a tenant had occasion to make over his land to another * Fine of lands, an obsolete type of land conveyance to a new owner * Fine, a dated term for a Lease#Leases_of_land, premium on a lease of land Music * Fine (band), a late 1990s American band * Fine (album), ''Fine'' (album), a 1994 album by Snailhouse * Fine (Taeyeon song), "Fine" (Taeyeon song), 2017 * Fine (Whitney Houston song), "Fine" (Whitney Houston song), 2000 * "F.I.N.E.*", a 1993 song by Aerosmith * "Fine", a song by James from the 2001 album ''Pleased to Meet You (James album), Pleased to Meet You'' * "Fine", a song by Kylie Minogue from the 2014 album ''Kiss Me Once'' * "Fine", a son ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chemical Industry
The chemical industry comprises the companies that produce industrial chemicals. Central to the modern world economy, it converts raw materials (oil, natural gas, air, water, metals, and minerals) into more than 70,000 different products. The plastics industry contains some overlap, as some chemical companies produce plastics as well as chemicals. Various professionals are involved in the chemical industry including chemical engineers, chemists and lab technicians. History Although chemicals were made and used throughout history, the birth of the heavy chemical industry (production of chemicals in large quantities for a variety of uses) coincided with the beginnings of the Industrial Revolution. Industrial Revolution One of the first chemicals to be produced in large amounts through industrial processes was sulfuric acid. In 1736 pharmacist Joshua Ward developed a process for its production that involved heating saltpeter, allowing the sulfur to oxidize and combine with water ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Commodity Chemicals
Commodity chemicals (or bulk commodities or bulk chemicals) are a group of chemicals that are made on a very large scale to satisfy global markets. The average prices of commodity chemicals are regularly published in the chemical trade magazines and web sites such aChemical WeekanICIS There have been several studies of the scale and complexity of this market for example in the USA. Commodity chemicals are a sub-sector of the chemical industry (other sub sectors are fine chemicals, specialty chemicals, inorganic chemicals, petrochemicals, pharmaceuticals, renewable energy (e.g. biofuels) and materials (e.g. biopolymers)) Commodity chemicals are differentiated primarily by the bulk of their manufacture. Types Chemical compounds are often classified into two classes, inorganic and organic. Inorganic chemicals * aluminium sulfate * ammonia * ammonium nitrate * ammonium sulfate * carbon black * chlorine * diammonium phosphate * monoammonium phosphate * hydrochloric acid * hydrogen fl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ammonia
Ammonia is an inorganic compound of nitrogen and hydrogen with the formula . A stable binary hydride, and the simplest pnictogen hydride, ammonia is a colourless gas with a distinct pungent smell. Biologically, it is a common nitrogenous waste, particularly among aquatic organisms, and it contributes significantly to the nutritional needs of terrestrial organisms by serving as a precursor to 45% of the world's food and fertilizers. Around 70% of ammonia is used to make fertilisers in various forms and composition, such as urea and Diammonium phosphate. Ammonia in pure form is also applied directly into the soil. Ammonia, either directly or indirectly, is also a building block for the synthesis of many pharmaceutical products and is used in many commercial cleaning products. It is mainly collected by downward displacement of both air and water. Although common in nature—both terrestrially and in the outer planets of the Solar System—and in wide use, ammonia is both caust ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ethylene Oxide
Ethylene oxide is an organic compound with the chemical formula, formula . It is a cyclic ether and the simplest epoxide: a three-membered Ring (chemistry), ring consisting of one oxygen atom and two carbon atoms. Ethylene oxide is a colorless and flammable gas with a faintly sweet odor. Because it is a strained ring, ethylene oxide easily participates in a number of addition reactions that result in ring-opening. Ethylene oxide is isomeric with acetaldehyde and with vinyl alcohol. Ethylene oxide is industrially produced by oxidation of ethylene in the presence of silver catalyst. The reactivity that is responsible for many of ethylene oxide's hazards also makes it useful. Although too dangerous for direct household use and generally unfamiliar to consumers, ethylene oxide is used for making many consumer products as well as non-consumer chemicals and intermediates. These products include detergents, thickeners, solvents, plastics, and various organic chemicals such as ethylene ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Speciality Chemicals
Speciality chemicals (also called specialties or effect chemicals) are particular chemical products which provide a wide variety of effects on which many other industry sectors rely. Some of the categories of speciality chemicals are adhesives, agrichemicals, cleaning materials, colors, cosmetic additives, construction chemicals, elastomers, flavors, food additives, fragrances, industrial gases, lubricants, paints, polymers, surfactants, and textile auxiliaries. Other industrial sectors such as automotive, aerospace, food, cosmetics, agriculture, manufacturing, and textiles are highly dependent on such products. Speciality chemicals are materials used on the basis of their performance or function. Consequently, in addition to "effect" chemicals they are sometimes referred to as "performance" chemicals or "formulation" chemicals. They can be unique molecules or mixtures of molecules known as formulations. The physical and chemical characteristics of the single molecules or the form ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pharmaceuticals Industry
This listing is limited to those independent companies and subsidiaries notable enough to have their own articles in Wikipedia. Both going concerns and defunct firms are included, as well as firms that were part of the pharmaceutical industry at some time in their existence. Included here are companies engaged not only in pharmaceutical development, but also supply chain management and device development, including compounding pharmacies. Retail pharmacies; firms specialized in the collection, fractionation and distribution of human blood; and medical device manufacturers where the device is not related to pharmaceutical administration are not included. Entry titles have been shortened in a number of cases, so that if the article title of a company is "XYZ Pharma", for instance, the entry will appear here as "XYZ". Companies which existed as a joint venture for their entire existence are indicated by a super-script "JV", as in PerseidJV. Alphabetical listing—Active firms ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Agriculture
Agriculture or farming is the practice of cultivating plants and livestock. Agriculture was the key development in the rise of sedentary human civilization, whereby farming of domesticated species created food surpluses that enabled people to live in cities. The history of agriculture began thousands of years ago. After gathering wild grains beginning at least 105,000 years ago, nascent farmers began to plant them around 11,500 years ago. Sheep, goats, pigs and cattle were domesticated over 10,000 years ago. Plants were independently cultivated in at least 11 regions of the world. Industrial agriculture based on large-scale monoculture in the twentieth century came to dominate agricultural output, though about 2 billion people still depended on subsistence agriculture. The major agricultural products can be broadly grouped into foods, fibers, fuels, and raw materials (such as rubber). Food classes include cereals (grains), vegetables, fruits, cooking oils, meat, milk, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Batch Production
Batch production is a method of manufacturing where the products are made as specified groups or amounts, within a time frame. A batch can go through a series of steps in a large manufacturing process to make the final desired product. Batch production is used for many types of manufacturing that may need smaller amounts of production at a time to ensure specific quality standards or changes in the process. This is opposed to large mass production or continuous production methods where the product or process does not need to be checked or changed as frequently or periodically. Characteristics In the manufacturing batch production process, the machines are in chronological order directly related to the manufacturing process. The batch production method is also used so any temporary changes or modifications can be made to the product if necessary during the manufacturing process. For example, if a product needed a sudden change in material or details changed, it can be done in be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fine Chemicals
In chemistry, fine chemicals are complex, single, pure chemical substances, produced in limited quantities in multipurpose plants by multistep batch chemical or biotechnological processes. They are described by exacting specifications, used for further processing within the chemical industry and sold for more than $10/kg (see the comparison of fine chemicals, commodities and specialties). The class of fine chemicals is subdivided either on the basis of the added value (building blocks, advanced intermediates or active ingredients), or the type of business transaction, namely standard or exclusive products. Fine chemicals are produced in limited volumes ( $10/kg) according to exacting specifications, mainly by traditional organic synthesis in multipurpose chemical plants. Biotechnical processes are gaining ground. Fine chemicals are used as starting materials for specialty chemicals, particularly pharmaceuticals, biopharmaceuticals and agrochemicals. Custom manufacturing fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kline Matrix
Kline may refer to: * Kline (surname) Places * Klinë, a.k.a. Klina, in Kosovo United States: * Kline, Colorado * Kline, Iowa, in Des Moines County, Iowa * Kline, Louisiana, in Ouachita Parish, Louisiana * Kline, Pennsylvania, in Clarion County, Pennsylvania * Kline Township, Pennsylvania * Kline, South Carolina * Kline, Washington, in Lincoln County, Washington * Kline, West Virginia Other * USS ''Kline'' (APD-120), ex-DE-687 * Kline, a.k.a. klinai, ancient furniture item See also * Klein (other) * Cline (other) * Clyne (other) Clyne may refer to: People * Clyne (surname) (includes listing for Clynes) Places United Kingdom * Clyne, Neath Port Talbot, Wales * Clyne, Highland, in Highland council area * Clyne Castle, Swansea, Wales * Clyne Common, lowland area of common ... * K-line (other) {{disambiguation, geo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Value Added
In business, total value added is calculated by tabulating the unit value added (measured by summing unit profit sale price and production cost">Price.html" ;"title="he difference between Price">sale price and production cost], unit depreciation cost, and unit Direct labor cost, labor cost) per each unit of product sold. Thus, total value added is equivalent to revenue minus intermediate consumption. Value added is a higher portion of revenue for integrated companies (e.g. manufacturing companies) and a lower portion of revenue for less integrated companies (e.g. retail companies); total value added is very closely approximated by compensation of employees, which represents a return to labor, plus earnings before taxes, representative of a return to capital. In economics, specifically macroeconomics, the term value added refers to the contribution of the factors of production (i.e. capital and labor) to raise the value of the product and increase the income of those who own the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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