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Author: Intratec Publisher: Intratec ISBN: Category : Business & Economics Languages : en Pages : 102
Book Description
This report presents a cost analysis of Methanol production starting from synthesis gas (syngas). In the process examined, the methanol synthesis is carried out in a dual reactor system, which consists in an isothermal reactor combined in series with a gas-cooled reactor. This report was developed based essentially on the following reference(s): Keywords: Methyl Alcohol, Catalytic Synthesis
Author: Intratec Publisher: Intratec ISBN: Category : Business & Economics Languages : en Pages : 102
Book Description
This report presents a cost analysis of Methanol production starting from synthesis gas (syngas). In the process examined, the methanol synthesis is carried out in a dual reactor system, which consists in an isothermal reactor combined in series with a gas-cooled reactor. This report was developed based essentially on the following reference(s): Keywords: Methyl Alcohol, Catalytic Synthesis
Author: Intratec Publisher: Intratec Solutions ISBN: Category : Business & Economics Languages : en Pages : 102
Book Description
This report presents a cost analysis of large-scale Methanol production from natural gas. The process examined employs combined reforming for syngas generation similarly to the technologies developed by the following companies: Lurgi, Toyo, KBR, Johnson Matthey/Davy and Haldor-Topsoe. In this process, natural gas is converted into syngas in two steps: steam reforming and autothermal reforming. In the steam reformer, the natural gas reacts with steam and, in the secondary (autothermal) reformer, it reacts with oxygen. The syngas generated is then converted to Methanol. This report was developed based essentially on the following reference(s): (1) US Patent 8629190, issued to Lurgi in 2014 (2) US Patent 8388864, issued to Lurgi in 2013 Keywords: Synthesis Gas, Lurgi MegaMethanol, Johnson Matthey, JM Davy Technologies, Toyo, Kellogg Brown and Root, KBR, Johnson Matthey/Davy, Haldor-Topsoe
Author: Intratec Publisher: Intratec Solutions ISBN: Category : Business & Economics Languages : en Pages : 102
Book Description
This report presents a cost analysis of large-scale Methanol production from natural gas. The process examined is a typical arrangement based on conventional steam reforming of natural gas for syngas generation. Natural gas is sent to the steam reformer for producing syngas, which is then converted to Methanol. This report was developed based essentially on the following reference(s): "Methanol", Kirk-Othmer Encyclopedia of Chemical Technology, 5th edition Keywords: Synthesis gas, conventional methanol process, large-scale methanol
Author: Intratec Publisher: Intratec Solutions ISBN: Category : Business & Economics Languages : en Pages : 101
Book Description
This report presents a cost analysis of Acetic Acid production from methanol and carbon monoxide. The process examined is a typical carbonylation process. In this process, the carbonylation is promoted by an iodide rhodium liquid catalyst. The liquid product is sent to a set of distillation columns to recover the Acetic Acid. This report was developed based essentially on the following reference(s): (1) "Acetic Acid", Kirk-Othmer Encyclopedia of Chemical Technology, 5th edition (2) US Patent 6458996, issued to BP Chemicals in 2002 Keywords: Ethanoic Acid, Monsanto, Iodomethane
Author: Intratec Publisher: Intratec ISBN: Category : Business & Economics Languages : en Pages : 102
Book Description
This report presents a cost analysis of Methanol production from naphtha. The process examined is a typical arrangement based on conventional partial oxidation of naphtha for syngas generation. In this process, naphtha undergoes partial oxidation producing syngas, which is then converted to Methanol. This report was developed based essentially on the following reference(s): Keywords: Synthesis Gas, Partial Oxidation
Author: Wh-Hsun Cheng Publisher: CRC Press ISBN: 9780824792237 Category : Science Languages : en Pages : 346
Book Description
This work details the technical, environmental and business aspects of current methanol production processes and presents recent developments concerning the use of methanol in transportation fuel and in agriculture. It is written by internationally renowned methanol experts from academia and industry.
Author: Intratec Publisher: Intratec Solutions ISBN: Category : Business & Economics Languages : en Pages : 102
Book Description
This report presents a cost analysis of Polyacetal Resins (also known as Polyoxymethylene, POM) production starting from methanol and acetic anhydride. The process examined is a conventional silver-catalyzed process with methanol recycle, combined with one owned by DuPont for producing the POM. In this process, methanol is converted to Formaldehyde (37wt% solution) over a silver catalyst. The formaldehyde (37wt% solution) is concentrated to a purity higher than 99.9wt% by means of two distillation steps and a treatment step. High purity formaldehyde is then polymerized in an inert cyclohexane medium. This report was developed based essentially on the following reference(s): (1) "Formaldehyde", Kirk-Othmer Encyclopedia of Chemical Technology, 5th edition (2) "Acetal Resins", Kirk-Othmer Encyclopedia of Chemical Technology, 5th edition (3) US Patent 2768994, issued to Du Pont in 1956 Keywords: Acetyl resin, polyoxymethylene (POM) resins, polymer of formaldehyde, DuPont, polyformaldehyde, Formalin, silver catalyst, Uhde Inventa Fischer, EMS, formaldehyde solution, incomplete conversion
Author: Intratec Publisher: Intratec Solutions ISBN: Category : Business & Economics Languages : en Pages : 101
Book Description
This report presents a cost analysis of large-scale Methanol production from natural gas. The process examined is similar to JM Catalysts LCM Process. In this process, natural gas passes through a gas heated reformer to be converted into syngas, which is then converted to Methanol. This report was developed based essentially on the following reference(s): (1) US Patent 7087652, issued to Johnson Matthey in 2006 (2) "Methanol", Kirk-Othmer Encyclopedia of Chemical Technology, 5th edition Keywords: JM Catalysts, Leading Concept Methanol, autothermal reformer, gas heated reformer
Author: Sean McCaul Publisher: ISBN: Category : Languages : en Pages :
Book Description
Methanol is a valuable commodity with many uses. It is used to manufacture other chemicals such as olefins, formaldehyde, and methyl-tert-butyl ether (MTBE). Methanol is also being researched as an alternative fuel for vehicles. Global methanol demand is increasing, making it a valuable chemical to manufacture. Methanol production requires three main steps: syngas production, methanol production, and methanol purification. Syngas is a mix of carbon monoxide and hydrogen that can be made through the reforming of natural gas. The production of syngas is done through many methods. Three primary methods are steam methane reforming (SMR), partial oxidation (POX), and autothermal reforming (ATR). Once syngas is produced, it is sent to a methanol reactor where three main reactions occur: the hydrogenation of CO, the hydrogenation of CO2, and the water-gas shift reaction. A product stream with methanol is then purified in using distillation. The company Technology Convergence Inc. (TCI) made a process for manufacturing methanol in 2004 called the Green Methanol Process. This process involved the use of a POX reformer and an electrolyser to provide the required hydrogen and oxygen. TCI is now known as Advanced Chemical Technologies (AChT), and they have since updated their Green Methanol Process. The new process still uses an electrolyser to generate hydrogen and oxygen, but now uses an ATR for syngas production. Aspen Plus was used in this work to simulate the updated AChT process. Heat integration was successfully implemented into the simulation. Additionally, the syngas production method was changed over from POX to ATR. An initial analysis of the amine reboiler of a CO2 capture unit was done. Finally, it was discovered that the waste stream contained a large amount of hydrogen. To remedy this, a method of hydrogen purification was studied called pressure swing adsorption (PSA). A version of the methanol process simulation was done with the PSA hydrogen recycle system added. An economic analysis looked into the OPEX and CAPEX of the process with and without PSA hydrogen recycling. Without hydrogen recycling, the CAPEX and OPEX were found to be $248 CAD/metric tonne (MT) methanol and $300 CAD/MT methanol, respectively, while producing 217 MTPD (metric tonne per day) of methanol. This resulted in a combined overall cost of $548 CAD/MT methanol produced. With hydrogen recycling, the CAPEX and OPEX were found to be $223 CAD/MT methanol and $280 CAD/MT methanol respectively, while producing 249 MTPD of methanol. This resulted in a combined cost of $503 CAD/MT methanol. Overall, it was found that the implementation of a PSA hydrogen recycle system was a good investment. Additionally, hourly Ontario electricity price (HOEP) data from 2018 were used to determine on average the most expensive consecutive 11-day period. Since the plant was planned to be shut down for 11 days for maintenance, this would inform when the best time to shut down would be to save the most on electricity. The best day to start the maintenance was found to be January 5th. The next most expensive periods started on December 4th and April 9th.
Author: Intratec Publisher: Intratec ISBN: Category : Business & Economics Languages : en Pages : 102
Book Description
This report presents a cost analysis of Synthesis Gas (Syngas) production from wood chips. The process examined is a typical gasification process. This report was developed based essentially on the following reference(s): Keywords: Methane, Carbon Monoxide, Biomass
Author: Intratec
Author: Intratec
Author: Intratec
Author: Intratec
Author: Intratec
Author: Intratec
Author: Wh-Hsun Cheng
Author: Intratec
Author: Intratec
Author: Sean McCaul
Author: Intratec