"glycol As per Technavio, the introduction of novel production technology for ethylene glycol, will have a positive impact on the market and contribute to its growth significantly over the forecast period. The overhaul plans of relevant manufacturers show that there will be tight supply of ethylene glycol in Asia in 2014. In the industrial preparation of ethylene glycol, ethylene (IUPAC name: ethene) is oxidized to ethylene oxide (IUPAC name: oxirane) using oxygen and a silver catalyst. U.S. EPA 1985b, Standard Evaluation Procedure: Acute Toxicity Test for Freshwater Invertebrates: EPA 540/9-85-006, U. S. Environmental Protection Agency, Washington, DC. These products are used in many important derivative processes to make a wide variety of industrial and consumer goods such as polyester fibers, polyethylene terephthalate (PET) bottles, and antifreeze. © 2020 Springer Nature Switzerland AG. Ethylene glycol is the adduct of ethylene oxide (EO) and water and is the simplest glycol, the first of a homologous series of three dihy- droxy alcohols, namely, mono-, di- and triethylene glycols (MEG, DEG and TEG). PDF. ."
The Oxford Pocket Dictionary of Current English. Other important uses of ethylene glycol include heat transfer fluids used as industrial coolants for gas compressors, heating, ventilating, and air … By that time, the price of glycol via naphtha will rise sharply and the price of SEG® glycol will keep certain margin with the price of glycol via naphtha. Removal of excess water following the glycols-forming hydrolysis is energy intensive and requires capital investment in evaporators. Dow Material Safety Data Sheets (MSDS) 000597, 000070 and 000271, Dow Chemical Co., Midland, MI, Oct. 5 (2000). It can be found…, This column is based on “Titanium Dioxide Production Process – Cost Analysis,” a report published by Intratec. This process produces chiefly mono-, di- and triethylene glycols and a small amount of tetraethylene and heavier glycols. – All Rights Reserved. American Chemistry Council, Arlington, VA, “Briefing Paper on Ethylene Glycol,” Feb. (2000). Tax calculation will be finalised during checkout. According to recent reports, it is predicted that ethylene glycol will become one of the star products that lead the development of global chemical industry. An ester is an organic functional group that forms many sweet-smelling compounds. Ethylene Glycols Technology Robert Fulton Dye 3011 Fairway Drive, Sugar Land, TX 77478, USA Abstract−Ethylene glycol (EG) or monoethylene glycol (MEG), the adduct of ethylene oxide (EO) and water, is the simplest glycol. It is predicted that there will be tight supply of glycol supply in Asia in the latter half of 2014. 16 Oct. 2020
Korean J. Chem. In 2012, the apparent consumption of ethylene glycol increased to 11.6 million tons, and the export amount is 7.94 million tons, however, the self-sufficiency rate is only 31.3%. Kirk-Othmer, “Encyclopedia of Chemical Technology,” 4th Ed. Chemical Week, Website,www.chemweek.com, June 3 (1998). Comment RELIANCE ON ANY INFORMATION SUPPLIED IN THIS PUBLICATION IS SOLELY AT YOUR OWN RISK.
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"glycol Diethylene Privacy Policy. Encyclopedia.com. Print The designed output capacity of the two plants is 1.34 million tons a year. Ethylene glycol helps keep your car’s engine from freezing in the winter and acts as a coolant to reduce overheating in the summer. According to recent reports, it is predicted that ethylene glycol will become one of the star products that lead the development of global chemical industry. Its chemical structure is represented by the general formula,…, A very large and diverse group of organic molecules are chlorinated hydrocarbons. Meanwhile, there are only a few newly built glycol plants in Asia in 2014. The Oxford Pocket Dictionary of Current English.
Enhancements in Ethylene Oxide/Ethylene Glycol manufacturing technology. Ethylene glycol (EG) or monoethylene glycol (MEG), the adduct of ethylene oxide (EO) and water, is the simplest glycol.
The Oxford Pocket Dictionary of Current English, Ester It can be found…, This column is based on “Acrylonitrile Production from Propylene,” a report published by Intratec. Already a Chemical Engineering gold or platinum member?
It can be…, This column is based on “Bio-Butanediol Production from Glucose,” a report published by Intratec. The commercial route to ethylene glycols in use today involves the noncatalyzed thermal hydrolysis of ethylene oxide in water. ." Due to serious shortage, ethylene glycol always keeps at high prices in China. (October 16, 2020). 18, 571–579 (2001). Dye Engineering and Technology Company, 3011 Fairway Drive, 77478, Sugar Land, TX, USA, You can also search for this author in ed., Wiley-Interscience, New York,2 (1981). The average price in the recent 7 years is 8157.4 Yuan/ton. Han van Milligen, Shell Global Solutions Although they have similar chemical properties, their applications vary mainly with physical properties such as viscosity, hygroscopicity and boiling point. It is the first of a homologous series of three dihydroxy alcohols discussed in this article. Under the influence of shortage in oil resources, high oil prices, insufficient capacity of ethane gas in Middle East, and the rapid development of polyester industry, the downstream enterprises all wish to benefit from the development of SEG® technology. © 2020 Access Intelligence, LLC. Part of Springer Nature. Though China's ethylene glycol production capacity and output has increased significantly in recent years, the gap between supply and demand still remains high. PubMed Google Scholar, Dye, R.F. - 79.137.34.35. Retrieved October 16, 2020 from Encyclopedia.com: https://www.encyclopedia.com/humanities/dictionaries-thesauruses-pictures-and-press-releases/glycol-0. ∎ Chem. The average price in the recent 7 years is 8157.4 Yuan/ton. It is also used as a… © 2019 Encyclopedia.com | All rights reserved. This means that at least one or two new plants will need to be constructed every year if the industry is to meet the forecast demand.
Ethylene glycol, also known as monoethylene glycol (MEG), is a major chemical commodity, widely used in the production of polyethylene terephthalate (PET) bottle-grade resins and polyester fibers. The Digital Difference from the Leader in Thermal Mass Flow Measurement, Last year, this column addressed hydrogen’s potential for playing a…, IIoT technologies have enabled software platforms that are more powerful…, A new modular process based on microwave-plasma reactors aims to…, Magnesia cements have been around for thousands of years, and…, Zymergen (Emeryville, Calif.; www.zymergen.com) recently announced $300 million in new…, Ethylene is an important petrochemical, but it may contain traces…, A patented polymer material developed by Kraton Corp. (Houston; www.kraton.com)…, Nanoscale materials have been added to engine lubricants to enhance…, Platinum has been the main catalyst for hydrogen-producing reactions, but…, The recently launched H2@Scale project is integrating a number of…, Ethylene Last month, Linde GmbH (Pullach, Germany; www.linde.com) and Shell…, Plant Watch Solvay inaugurates second bio-based solvent plant in Brazil…, Understanding the implications of adiabatic and isothermal flow assumptions is…, Airset regulators are seemingly simple devices, but care must be…, Presented here are equations governing heat transfer in a moving-bed…, Storage tanks that are freely vented to the atmosphere are…, This column is based on “Propionic Acid Production from Propionaldehyde…, By carefully considering equipment and plant design in processes involving…, Automatic lubricators increase reliability of rotating equipment This company’s Shield…, Adaptive Execution is a new platform that integrates expert teams,…, Tribex ERD is a specialized dry lubricant, which, unlike most…, This company is launching the IoT Solution Pack software application…, The Mac SpaceSaver dust collector (photo) is said to be…, Two new models have been added to this company’s Sitrans…, The new CDS Series of non-metallic, curved-top motor-disconnect switches (photo)…, Last month, this company introduced the new generation of its…, My Tech Support Portal (photo) provides continuous access to online…, Genesis Network (photo) is a new system that provides site-wide…, This company has expanded its HiLobe series Roots pumps (photo),…, Washdown-ready, smooth-body gear units, motors and variable frequency drives (photo)…, The new Rosemount 8800 Quad Vortex flowmeter (photo) is specifically…, The new NGMs 1–3 range of nitrogen generators (photo) features…, Valve World Expo Düsseldorf will take place in Halls 1,…, This column is based on “Sodium Chlorate Production – Cost Analysis,” a report published by Intratec. The ethylene glycol either gains energy from the source (lake, ocean, water well) or dissipates heat to the sink, depending on whether the system is being used for heating or cooling. Principal Engineer, Most online reference entries and articles do not have page numbers.
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