Commodity Production Costs Report
Ethylene Glycol from Ethylene (Carbonation with EO By-Product)
Ethylene Glycol Operating Costs & Plant Construction Costs
This study evaluates the production of Monoethylene Glycol from ethylene in the United States. The process analyzed is similar to Shell OMEGA. In this process, ethylene is first oxidized to ethylene oxide (EO). Part of the ethylene oxide generated is sold as a by-product and the remaining part is carbonated to form ethylene carbonate, which is finally hydrolyzed to MEG.
The report provides a comprehensive study of Ethylene Glycol production and related Ethylene Glycol production cost, covering three key aspects: a complete description of the Ethylene Glycol production process examined; an in-depth analysis of the related Ethylene Glycol plant capital cost (Capex); and an evaluation of the respective Ethylene Glycol plant operating costs (Opex).
The Ethylene Glycol production process description includes a block flow diagram (BFD), an overview of the industrial site installations, detailing both the process unit and the necessary infrastructure, process consumption figures and comprehensive process flow diagrams (PFD). The Ethylene Glycol plant capital cost analysis breaks down the Capex by plant cost (i.e., ISBL, OSBL and Contingency); owner's cost; working capital; and costs incurred during industrial plant commissioning and start-up. The Ethylene Glycol plant operating costs analysis covers operating expenses, including variable costs like raw materials and utilities, and fixed costs such as maintenance, labor, and depreciation.
Key reference(s): ?
Products
Ethylene Glycol. Ethylene glycol, also known as monoethylene glycol or MEG, is the simplest diol, with chemical formula C2H6O2. Like other glycols, ethylene glycol undergoes reactions common to monohydric alcohols forming esters, acetals, ethers, and similar products. Most of monoethylene glycol has been produced from ethylene via ethylene oxide intermediate, generating di- and tri-ethylene glycol as well. Commercially, ethylene glycol is available in three grades: fiber grade, with min. 99.8% of purity; industrial grade with min. 99.5% of purity and antifreeze grade with min. 98% of purity.
Ethylene Oxide. Ethylene Oxide (also known as Oxirane and Epoxyethane) is the simplest cyclic ether. Very reactive, Ethylene Oxide is one of the most versatile chemical intermediates, converted in a range of products, and also used as disinfectant, sterilizing agent, and fumigant. Currently, Ethylene Oxide is produced primarily by direct oxidation processes, based on the catalytic oxidation of ethylene with oxygen over a silver-based catalyst.
Raw Material
Ethylene. Ethylene is known as a key building block for the petrochemical industry, being one of the largest-volume petrochemical produced worldwide. It is widely used as chemical intermediate in the production of several end products, including plastics, resins and fibers. Ethylene is largely produced by thermal cracking of petroleum-based feedstocks, in the presence of steam. It is stored in a liquid state under high pressure or at low temperatures. However, ethylene is, most of times, directly supplied to its consumers.
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Professional report based on Q3 2024 economic data, ensuring timely evaluations.
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Content Highlights
Plant Capital Cost Summary
Summary outlining the capital cost required for building the Ethylene Glycol production plant examined.
Plant Capital Cost Details
Detailing of fixed capital (ISBL, OSBL & Owner’s Cost), working capital and additional capital requirements.
Plant Cost Breakdowns
Breakdown of Ethylene Glycol process unit (ISBL) costs and infrastructure (OSBL) costs; plant cost breakdown per discipline.
Operating Costs Summary
Summary presenting the operating variable costs and the total operating cost of the Ethylene Glycol production plant studied.
Operating Cost Details
Detailing of utilities costs, operating fixed costs and depreciation.
Plant Capacity Assessment
Comparative analysis of capital investment and operating costs for different Ethylene Glycol plant capacities.
Production Process Information
Block Flow Diagram, descriptions of process unit (ISBL) and site infrastructure (OSBL).
Process Consumptions
Raw materials and utilities consumption figures, by-products credits, labor requirements
Process Diagrams
Process flow diagrams (PFD), equipment list and industrial site configuration
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Other Ethylene Glycol Production Cost Reports
Ethylene Glycol from Ethylene (Carbonation without EO By-Product)
This study presents the economics of Monoethylene Glycol (MEG) production from ethylene in the United States. The process described is similar to Shell OMEGA. First, ethylene is oxidized with pure oxygen to produce ethylene oxide (EO). The EO is then carbonated to generate ethylene carbonate, which is finally hydrolyzed to MEG.
Details: 750 kta United States-based plant | Q3 2024 | 107 pages | Issue B | From $1,199 USD
Ethylene Glycol Production from Carbon Dioxide
This study presents the economics of Monoethylene Glycol (MEG) production from carbon dioxide (CO2) in the United States using an electrochemical process similar to Liquid Light process. Initially, CO2 is electrochemically reduced and acidified into oxalic acid. Then, oxalic acid is esterified with methanol producing dimethyl oxalate, which is hydrogenated forming MEG.
Details: 150 kta United States-based plant | Q3 2024 | 107 pages | Issue C | From $799 USD
Ethylene Glycol Production from Syngas
This report presents the economics of Monoethylene Glycol (MEG) production from synthesis gas via dimethyl oxalate intermediate in the United States. In this process, methyl nitrite reacts with carbon monoxide forming dimethyl oxalate. The dimethyl oxalate is then hydrogenated to MEG.
Details: 450 kta United States-based plant | Q3 2024 | 107 pages | Issue D | From $799 USD
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Other Related Production Cost Reports
Ethylene Production from Ethane
This report presents the economics of Polymer Grade (PG) Ethylene production from ethane in the United States. In the process under analysis, ethane is thermally cracked in pyrolysis furnaces through the use of steam, yielding Ethylene. A hydrogen-rich gas is generated as by-product.
Details: 1200 kta United States-based plant | Q3 2024 | 107 pages | Issue B | From $799 USD
Ethylene Production from Naphtha (Low Severity Steam Cracking)
This report presents the economics of a naphtha-based steam cracker, equipped with an electricity cogeneration unit. In this process, naphtha is thermally cracked at low severity conditions, maximizing propylene to Ethylene ratio. The analysis is based on a plant located in Germany.
Details: 800 kta Germany-based plant | Q3 2024 | 107 pages | Issue A | From $799 USD
Polyethylene Terephthalate from MEG and PTA (Polycondensation)
This report presents the economics of Polyethylene Terephthalate (PET) production from ethylene glycol and purified terephthalic acid (PTA) in the United States, via a typical melt-phase process followed by a solid-state polymerization. Initially, oligomers are produced by the esterification of PTA with ethylene glycol. The oligomer then undergoes a melt-polymerization and a solid-state polymerization, yielding PET.
Details: 250 kta United States-based plant | Q3 2024 | 107 pages | Issue A | From $799 USD
Polyethylene Furanoate Production from FDCA
This report presents the economics of Polyethylene Furanoate (PEF) production from monoethylene glycol (MEG) and 2,5-furandicarboxylic acid (FDCA). In the process under analysis, FDCA and MEG are polymerized to PEF in two polymerization steps: melt-phase polymerization and solid-state polymerization. The economic analysis provided assumes a plant located in the United States.
Details: 300 kta United States-based plant | Q3 2024 | 107 pages | Issue A | From $1,199 USD
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