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Inbicon
Inbicon is a Danish company that produces cellulosic ethanol. History Elsam, a Danish power company, began looking at using biomass for the production of energy in the 1990s. The first pilot plant was opened in 2003, and it could process 2.4 metric tons of biomass/day. By 2005, the pilot plant was scaled up and could process 24 metric tons/day. Elsam, along with six other companies, merged to form DONG Energy, in 2006. In 2007, Inbicon was formed as a separate subsidiary of DONG Energy. The first Inbicon biomass refinery was opened at Kalundborg in 2009 and processed Danish wheat straw to second-generation fuel ethanol. The Inbicon refinery operated for five years demonstrating the efficacy of the technology and the process design obtaining a nameplate capacity commercial scale operation. The refinery marketed its low-carbon renewable liquid fuel to 99 Statoil stations in Denmark during that time. After 5 years of operation DONG Energy, now Ørsted, considered the technology mat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cellulosic Ethanol
Cellulosic ethanol is ethanol (ethyl alcohol) produced from cellulose (the stringy fiber of a plant) rather than from the plant's seeds or fruit. It can be produced from grasses, wood, algae, or other plants. It is generally discussed for use as a biofuel. The carbon dioxide that plants absorb as they grow offsets some of the carbon dioxide emitted when ethanol made from them is burned, so cellulosic ethanol fuel has the potential to have a lower carbon footprint than fossil fuels. Interest in cellulosic ethanol is driven by its potential to replace ethanol made from corn or sugarcane. Since these plants are also used for food products, diverting them for ethanol production can cause food prices to rise; cellulose-based sources, on the other hand, generally do not compete with food, since the fibrous parts of plants are mostly inedible to humans. Another potential advantage is the high diversity and abundance of cellulose sources; grasses, trees and algae are found in almost ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Denmark
) , song = ( en, "King Christian stood by the lofty mast") , song_type = National and royal anthem , image_map = EU-Denmark.svg , map_caption = , subdivision_type = Sovereign state , subdivision_name = Kingdom of Denmark , established_title = Consolidation , established_date = 8th century , established_title2 = Christianization , established_date2 = 965 , established_title3 = , established_date3 = 5 June 1849 , established_title4 = Faroese home rule , established_date4 = 24 March 1948 , established_title5 = EEC accession , established_date5 = 1 January 1973 , established_title6 = Greenlandic home rule , established_date6 = 1 May 1979 , official_languages = Danish , languages_type = Regional languages , languages_sub = yes , languages = GermanGerman is recognised as a protected minority language in the South Jutland area of Denmark. , demonym = , capital = Copenhagen , largest_city = capital , coordinates = , ethnic_groups = , ethnic_gro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alcohol Fuel Producers
Alcohol most commonly refers to: * Alcohol (chemistry), an organic compound in which a hydroxyl group is bound to a carbon atom * Alcohol (drug), an intoxicant found in alcoholic drinks Alcohol may also refer to: Chemicals * Ethanol, one of several alcohols, commonly known as alcohol in everyday life ** Alcoholic beverage, sometimes referred to as "alcohol", any drink containing ethanol ** Surrogate alcohol, any substance containing ethanol that is intentionally consumed by humans but is not meant for human consumption * Methanol, a commodity chemical that can serve as a precursor to other chemicals * Alcohol fuel, a fuel containing alcohols * Alcohol powder, a powdered form of alcohol * Fusel alcohol, a mixture of several alcohols (chiefly amyl alcohol) produced as a by-product of alcoholic fermentation. * Alcohols (medicine), the use of alcohols in medicine ** Rubbing alcohol, a solution of denatured or isopropyl alcohol used in medicine Music * "Alcohol" (Barenaked Ladies ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
β-glucosidase
β-Glucosidase (EC 3.2.1.21; systematic name β-D-glucoside glucohydrolase) is an enzyme that catalyses the following reaction: : Hydrolysis of terminal, non-reducing β-D-glucosyl residues with release of β-D-glucose Structure β-Glucosidase is composed of two polypeptide chains. Each chain is made up of 438 amino acids and constitute a subunit of the enzyme. Each of these subunits contains an active site. The active site has three potential components: the pocket, the cleft, and the tunnel. The pocket structure is beneficial for recognition of monosaccharide like glucose. The cleft allows for binding of sugars to form polysaccharides. The tunnel allows for the enzyme to attach to polysaccharide and then release product while still attached to the sugar. Function The function of the enzyme is to perform hydrolysis of various glycosides and oligosaccharides. The most significant oligosaccharide β-glucosidase reacts with is cellulose. Cellulose is a polymer composed of β ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endoglucanase
Cellulase (EC 3.2.1.4; systematic name 4-β-D-glucan 4-glucanohydrolase) is any of several enzymes produced chiefly by fungi, bacteria, and protozoans that catalyze cellulolysis, the decomposition of cellulose and of some related polysaccharides: : Endohydrolysis of (1→4)-β-D-glucosidic linkages in cellulose, lichenin and cereal β-D-glucan The name is also used for any naturally occurring mixture or complex of various such enzymes, that act serially or synergistically to decompose cellulosic material. Cellulases break down the cellulose molecule into monosaccharides ("simple sugars") such as β-glucose, or shorter polysaccharides and oligosaccharides. Cellulose breakdown is of considerable economic importance, because it makes a major constituent of plants available for consumption and use in chemical reactions. The specific reaction involved is the hydrolysis of the 1,4-β-D-glycosidic linkages in cellulose, hemicellulose, lichenin, and cereal β-D-glucans. Because cel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Exoglucanase
Cellulose 1,4-beta-cellobiosidase (, exo-cellobiohydrolase, beta-1,4-glucan cellobiohydrolase, beta-1,4-glucan cellobiosylhydrolase, 1,4-beta-glucan cellobiosidase, exoglucanase, avicelase, CBH 1, C1 cellulase, cellobiohydrolase I, cellobiohydrolase, exo-beta-1,4-glucan cellobiohydrolase, 1,4-beta-D-glucan cellobiohydrolase, cellobiosidase) is an enzyme of interest for its capability of converting cellulose to useful chemicals, particularly cellulosic ethanol. The main technological impediment to widespread utilization of cellulose for fuels is still the lack of low-cost technologies to convert cellulose. One solution is the use of organisms that are capable of performing this conversion. Development of such organisms, such as Saccharomyces cerevisiae which is capable of secreting high levels of cellobiohydrolases, is already underway. Cellobiohydrolases are exoglucanases derived from fungi. The systematic name is 4-beta-D-glucan cellobiohydrolase (non-reducing end). Function This ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trichoderma Reesei
''Trichoderma reesei'' is a mesophilic and filamentous fungus. It is an anamorph of the fungus ''Hypocrea jecorina''. ''T. reesei'' can secrete large amounts of cellulolytic enzymes (cellulases and hemicellulases). Microbial cellulases have industrial application in the conversion of cellulose, a major component of plant biomass, into glucose. ''T. reesei'' isolate QM6a was originally isolated from the Solomon Islands during World War II because of its degradation of canvas and garments of the US army. All strains currently used in biotechnology and basic research were derived from this isolate. Recent advances in the biochemistry of cellulase enzymology, the mechanism of cellulose hydrolysis (cellulolysis), strain improvement, molecular cloning and process engineering are bringing ''T. reesei'' cellulases closer to being a commercially viable route to cellulose hydrolysis. Several industrially useful strains have been developed and characterised, e.g. Rut-C30, RL-P37 and MCG- ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Royal DSM
Koninklijke DSM N.V. (Royal DSM, commonly known as DSM), is a Dutch multinational corporation active in the fields of health, nutrition and materials. Headquartered in Heerlen, at the end of 2017 DSM employed 21,054 people in approximately 50 countries and posted net sales of €8.632 billion in 2018 and €9.204 billion in 2021. History DSM was formed by the Dutch state in 1902 to mine coal reserves in southern Limburg and although the company had diversified into commodity chemicals and petrochemicals by 1973 when the last mine closed, DSM retains a link to its origins by continuing to use the initials, originally an abbreviation for Dutch State Mines, to this day. During World War II researchers worked on penicillin. The code name Bacinol was used to keep the research secret from the Germans. The research was done at the company Nederlandsche Gist- en Spiritusfabriek, Dutch Yeast and Spirits Factory, later becoming DSM Sinochem Pharmaceuticals, in Delft. In 1989 the go ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genencor
Genencor is a biotechnology company based in Palo Alto, CA and a subsidiary of IFF. Genencor is a producer of Industrial enzymes and low-priced bulk protein. The name Genencor originates with Genencor, Inc., the original joint venture between Genentech and Corning Incorporated, which was founded in 1982. It is considered to have pioneered the field of industrial biotechnology, as distinct from traditional applications of biotechnology to health care and agriculture. In 2005 Genencor was acquired by Danisco. In 2008 Genencor entered a joint venture with DuPont, called DuPont Danisco Cellulosic Ethanol LLC, to develop and commercialize low cost technology for the production of cellulosic ethanol. In 2008, Genencor and Goodyear announced they were working to develop BioIsoprene. In 2011, Dupont acquired Danisco for $6.3 billion. In 2021, portions of Dupont including the Genencor division were acquired by International Flavors & Fragrances International Flavors & Fragranc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Novozymes
Novozymes A/S is a global biotechnology company headquartered in Bagsværd outside of Copenhagen, Denmark. The company's focus is the research, development and production of industrial enzymes, microorganisms, and biopharmaceutical ingredients. The company has operations around the world, including in China, India, Brazil, Argentina, United Kingdom, the United States, and Canada. Class B shares of its stock are listed on the NASDAQ OMX Nordic exchange. History In 1925 the brothers Harald and Thorvald Pedersen founded Novo Terapeutisk Laboratorium and Nordisk Insulinlaboratorium with the aim to produce insulin. In 1941 the company's predecessor launched its first enzyme, trypsin, extracted from the pancreas of animals and used to soften leather, and was the first to produce enzymes by fermentation using bacteria in the 1950s.NovozymeNovozymes' historyPage accessed August 31, 2014 In the late 1980s Novozymes presented the world's first fat-splitting enzyme for detergents ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hemicellulose
A hemicellulose (also known as polyose) is one of a number of heteropolymers (matrix polysaccharides), such as arabinoxylans, present along with cellulose in almost all terrestrial plant cell walls.Scheller HV, Ulvskov Hemicelluloses.// Annu Rev Plant Biol. 2010;61:263-89. doi: 10.1146/annurev-arplant-042809-112315. Cellulose is crystalline, strong, and resistant to hydrolysis. Hemicelluloses are branched, shorter in length than cellulose, and also show a propensity to crystallize. They can be hydrolyzed by dilute acid or base as well as a myriad of hemicellulase enzymes. Composition Diverse kinds of hemicelluloses are known. Important examples include xylan, glucuronoxylan, arabinoxylan, glucomannan, and xyloglucan. Hemicelluloses are polysaccharides often associated with cellulose, but with distinct compositions and structures. Whereas cellulose is derived exclusively from glucose, hemicelluloses are composed of diverse sugars, and can include the five-carbon sugars ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acetic Acid
Acetic acid , systematically named ethanoic acid , is an acidic, colourless liquid and organic compound with the chemical formula (also written as , , or ). Vinegar is at least 4% acetic acid by volume, making acetic acid the main component of vinegar apart from water and other trace elements. Acetic acid is the second simplest carboxylic acid (after formic acid). It is an important chemical reagent and industrial chemical, used primarily in the production of cellulose acetate for photographic film, polyvinyl acetate for wood glue, and synthetic fibres and fabrics. In households, diluted acetic acid is often used in descaling agents. In the food industry, acetic acid is controlled by the food additive code E260 as an acidity regulator and as a condiment. In biochemistry, the acetyl group, derived from acetic acid, is fundamental to all forms of life. When bound to coenzyme A, it is central to the metabolism of carbohydrates and fats. The global demand for aceti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
