diethylène operation glycol concasseur

  • Diethylene glycol Wikipedia

    Diethylene glycol (DEG) is an organic compound with the formula (HOCH 2 CH 2) 2 O. It is a colorless, practically odorless, poisonous, and hygroscopic liquid with a sweetish taste. It is miscible in water, alcohol, ether, acetone, and ethylene glycol. DEG is a widely used solvent. It can be a contaminant in consumer products; this has resulted in numerous epidemics of poisoning since the early

    • Chemical formula: C₄H₁₀O₃

  • Diethylene Glycol an overview ScienceDirect Topics

    J.M. Marraffa, in Encyclopedia of Toxicology (Third Edition), 2014. Toxicokinetics. Diethylene glycol is rapidly absorbed and distributed to the kidneys, brain, liver, spleen, and adipose tissue. The kidneys receive most of the DEG. The volume of distribution of DEG is unknown in humans but is approximately 1 l kg −1 in rats. Once thought to be metabolized to ethylene glycol and further to

  • Product Safety Assessment Diethylene Glycol Monomethyl Ether

    Product Safety Assessment: Diethylene Glycol Monomethyl Ether Created: December 7, 2007 The Dow Chemical Company Page 5 of 5 6 Chemical Economics Handbook (CEH) Marketing Research Report Glycol Ethers, Stanford Research Institute (SRI) Consulting, July, 2004, pages 4 and 18.

  • Glycol Dehydration Process an overview ScienceDirect

    The glycol dehydration process is an example of a process that provides absorption dehydration, and in the process, a liquid desiccant provides the means to absorb water from the gas stream. Ethylene glycol (HOCH 2 CH 2 OH) was, initially, the principal chemical agent in this process, has a very strong affinity for water and when the glycol is in contact with a stream of water-wet natural gas

  • Diethylene Glycol Fruitfullobal

    diethylene glycol (DEG), collectively known as EG. Established in July 2004, the company is a joint venture between The Dow Chemical Company and Petrochemical Industries Company of Kuwait and is headquartered in London, England. Fruitfullobal produces about 1.0 million

  • OPINION ON Diethylene glycol European Commission

    Opinion on diethylene glycol 5 1. BACKGROUND Diethylene glycol (DEG) (CAS 111-46-6) is listed in the Inventory with functions as solvent, viscosity controlling and masking/perfuming. Furthermore, it is listed in section II, perfume and aromatic raw materials. In July 2007 the Spanish authorities informed the Commission services about their findings

  • A Guide to Glycols

    Physical Properties Units Propylene Glycol Dipropylene Glycol Tripropylene Glycol Density g/cm 3,77°F(25°C) 1.032 1.022 1.019 g/cm 3,140°F (60°C) 1.006 0.998 0.991

  • Diethylene glycol glycol Sigma-Aldrich

    Search results for glycol at Sigma-Aldrich. Summary: This gene is one of three related genes that have 2-hydroxyacid oxidase activity yet differ in encoded protein amino acid sequence, tissue expression and substrate preference.

  • Details HELM U.S. CORPORATION

    HELM sells approx. 460,000 tons of ethylene glycol per year, making it one of the biggest suppliers globally. Diethylene glycol contributes the second-biggest share of these 460,000 tons, with 47,000 tons. The product range includes monoethylene glycol (Fruitful), diethylene glycol (DEG) and triethylene glycol

  • Diethylene glycol glycol Sigma-Aldrich

    Search results for glycol at Sigma-Aldrich. Summary: This gene is one of three related genes that have 2-hydroxyacid oxidase activity yet differ in encoded protein amino acid sequence, tissue expression and substrate preference.

  • Determination of Ethylene Glycol and Diethylene Glycol in

    Jun 18, 2009· 2 Determination of Ethylene Glycol and Diethylene Glycol in a Sorbitol Solution Vial Kit, 1.5 mL glass sample vials, with caps and slit septa (vial kit, P/N 055427) Vacuum pump PEEK™ Tubing: Black (0.25 mm or 0.01 in i.d., P/N 052307 for 5 ft) tubing used for liquid line connections from the pumps to the injection valve.

  • 111-46-6・Diethylene Glycol・043-25911・045-25915[Detail

    [Diethylene Glycol] .We manufacture and distribute chemical reagents for research use only or various antibodies. 111-46-6・Diethylene Glycol・043-25911・045-25915[Detail Information] ,Laboratory Chemicals-FUJIFILM Wako Chemicals U.S.A. Corporation

  • diethylene glycol monomethyl ether Sigma-Aldrich

    Search results for diethylene glycol monomethyl ether at Sigma-Aldrich

  • Glycol dehydration Wikipedia

    Glycol dehydration is a liquid desiccant system for the removal of water from natural gas and natural gas liquids (NGL). It is the most common and economical means of water removal from these streams. Glycols typically seen in industry include triethylene glycol (TEG), diethylene glycol (DEG), ethylene glycol (Fruitful), and tetraethylene glycol (TREG). TEG is the most commonly used glycol in industry.

  • CN103086891A Preparation method of plasticizer

    The invention relates to a preparation method of a plasticizer, particularly a preparation method of a plasticizer diethylene glycol dibenzoate, which comprises the following steps: heating benzoic acid and diethylene glycol until the benzoic acid is dissolved, adding a catalyst to carry out reflux reaction, starting a vacuum pump, heating to 200-220 DEG C, keeping the temperature to react

  • CERCLA Reporting Requirement for Releases of Ethylene

    Continuous Release Reporting Even if releases of ethylcne glycol during aircraft de-icing operations are not federally permitted, they nonetheless may qualify for reduced release reporting under the continuous release reporting regulation (-',0 CFR 302.8, 55 FR 3016-6, ----- July 24, 1990).

  • Fruitful/DEG Recovery Frames

    Monoethylene glycol (Fruitful) and diethylene glycol (DEG) are often used both as hydrate inhibitors and corrosion inhibitors in closed-loop pipelines between offshore platforms (wellheads) and offshore or onshore receiving facilities. They are also used in Low-Temperature Separation (LTS)

  • Analysis of Impurities in Ethylene glycols with

    Diethylene glycol 3499352 96.93 Ethylene glycol 62758 1.74 1,4-Dioxane-2-ol 7928 0.22 1.3-Dioxane-5-ol 7763 0.21 Diethylene glycol Triethylene glycol 32529 0.90 Triethylene glycol 3903639 98.47 2-Methoxyethanol 1958 0.05 Diethylene glycol monomethylester 5470 0.14 Ethylene glycol 3829 0.10 1,4-Dioxane-2-ol 2487 0.06 Diethylene glycol 24671 0.70

  • (PDF) OPTIMIZATION OF TRIETHYLENE GLYCOL (TEG)

    Dehydration of natural gas by absorption using triethylene glycol (TEG) is a common industrial offshore procedure to ensure the compliance with the required water dew point specifications for

  • Diethylene Glycol Ether Market 2020 Global Share, Trend

    Jul 15, 2020· Diethylene Glycol Ether Market 2020 Overview This report makes available a lasting and extensive data set to the contemporary differences documented in the Diethylene Glycol Ether market. It conveys the managers with an articulate summary, which comes in sync with the description in the Diethylene Glycol Ether market, its expediency, as well as the transactions

  • Diethylene Glycol Monobutyl Ether Acetate Market Report, 2025

    The global diethylene glycol monobutyl ether acetate market size was estimated at USD 122.3 million in 2018 and is expected to witness a revenue-based CAGR of 3.3% from 2019 to 2025. Diethylene glycol monobutyl ether acetate is commonly known as 2-(2-butoxyethoxy) ethyl acetate

  • The Verification of a Method for Detecting and Quantifying

    Diethylene Glycol, Triethylene Glycol, Tetraethylene Glycol, 2-Butoxyethanol and 2-Methoxyethanol in Ground and Surface Waters. R E S E A R C H A N D D E V E L O P M E N T. The Verification of a Method for operations utilizing hydraulic fracturing (HF)

  • Analysis of Impurities in Ethylene glycols with

    Diethylene glycol 3499352 96.93 Ethylene glycol 62758 1.74 1,4-Dioxane-2-ol 7928 0.22 1.3-Dioxane-5-ol 7763 0.21 Diethylene glycol Triethylene glycol 32529 0.90 Triethylene glycol 3903639 98.47 2-Methoxyethanol 1958 0.05 Diethylene glycol monomethylester 5470 0.14 Ethylene glycol 3829 0.10 1,4-Dioxane-2-ol 2487 0.06 Diethylene glycol 24671 0.70

  • Diethylene Glycol Monobutyl Ether Acetate Market Report, 2025

    The global diethylene glycol monobutyl ether acetate market size was estimated at USD 122.3 million in 2018 and is expected to witness a revenue-based CAGR of 3.3% from 2019 to 2025. Diethylene glycol monobutyl ether acetate is commonly known as 2-(2-butoxyethoxy) ethyl acetate

  • Global Diethylene Glycol Bis-Chloroformate Market 2020

    Jul 16, 2020· The Diethylene Glycol Bis-Chloroformate industry is highly competitive, due to a large degree of fragmentation in the market. Despite the fragmentation, the market is largely tied by the regulatory requirements for establishment and operation. Impact of Covid-19 in Diethylene Glycol Bis-Chloroformate Market.

  • Diethylene glycol monohexyl ether C10H22O3 PubChem

    Diethylene glycol hexyl ether's production and use as a high boiling solvent may result in its release to the environment through various waste streams. If released to air, a vapor pressure of 1.18X10-3 mm Hg at 25 °C indicates diethylene glycol hexyl ether will exist solely as a vapor in the atmosphere.

  • Global Diethylene Glycol Ether Market Report 2015-2026

    HJ Research delivers in-depth insights on the global Diethylene Glycol Ether market in its upcoming report titled, Global Diethylene Glycol Ether Market Report 2015-2026. According to this study, the global Diethylene Glycol Ether market is estimated to be valued at XX Million US$ in 2019 and is projected to reach XX Million US$ by 2026

  • (PDF) OPTIMIZATION OF TRIETHYLENE GLYCOL (TEG)

    Dehydration of natural gas by absorption using triethylene glycol (TEG) is a common industrial offshore procedure to ensure the compliance with the required water dew point specifications for

  • Ethylene Glycol ARUP Lab Test Directory

    Ethylene glycol is extremely toxic. Ingestion can be fatal if patients do not receive immediate medical treatment. Compliance Statement B : For laboratory developed tests not using a RUO kit, and for FDA approved, cleared or 510(k) exempt assays with alterations.

  • ATSDR Toxicological Profile: Ethylene Glycol

    Aug 07, 2020· The ATSDR toxicological profile succinctly characterizes the toxicologic and adverse health effects information for the hazardous substance described here. Each peer-reviewed profile identifies and reviews the key literature that describes a hazardous substance's toxicologic properties. Other pertinent literature is also presented, but is described in less detail than the key studies.

  • MATERIAL SAFETY DATA SHEET E&B Paving

    Ethylene glycol 107-21-1 40.00 70.00 Diethylene glycol 111-46-6 0.10 1.00 Immediately remove person to fresh air. If breathing has stopped, give artificial respiration. Obtain medical attention if symptoms develop and persist. Inhalation: SECTION 4 FIRST AID MEASURES Immediately flush with plenty of water, while removing contaminated

  • 4 POTENTIAL WASTE GENERATION IN OIL AND GAS

    oil and gas operations. The overview is presented in an outline format for easy reference. Separate sections are presented for drilling operations, oil and gas production operations, gas plant operations, and pipeline operations. Examples of wastes potentially generated by each type of operation are included in the overview.

  • Glycol In Lubricating Oil Detection, Analysis and Removal

    Oil Balls and Additive Precipitation Chevron and other researchers have reported that when glycol-based coolants thermally age in crankcase lubricants oil balls form, largely from the reaction of the glycol with oil additives. The additives involved include sulfonates, phenates and ZDDP ().This is further evidenced in a study by the Fleetguard filter division of Cummins Engine that reported as

  • Diethylene Glycol Market Global Industry Report, 2027

    Expanding operations in future? To get the perfect launch ask for a custom report on Diethylene Glycol Market. Key Manufacturers Operating in Global Diethylene Glycol Market . The global diethylene glycol market was highly fragmented in 2019. Major players

  • Method for producing 1,4-dioxane The Dow Chemical Company

    Aug 16, 1988· A large scale production operation for converting diethylene glycol to 1,4-dioxane using the method of the present invention was conducted in a production unit consisting of a 1500 liter reaction vessel, a vacuum pump, a condensor means for condensing the overhead product and a temperature control means. The reaction was conducted at a pressure

  • Rapidly Analyze a Wide Range of Glycol Ethers by GC-MS

    Chromatographic conditions were developed for a fast GC-MS glycol ether analysis on the Rxi-1301Sil MS column. This column provides better resolution and faster run times than the thick film cyanopropylphenyl-type columns commonly used for speciation of the glycol ethers.