Commodity Production Costs Report
Aniline Production from Nitrobenzene (Liquid-Phase Hydrogenation)
Aniline Operating Costs & Plant Construction Costs
This report examines the costs related to the Aniline production from nitrobenzene and hydrogen in the USA. In this process, nitrobenzene is submitted to a liquid phase hydrogenation, being reduced to Aniline.
The report provides a comprehensive study of Aniline production and related Aniline production cost, covering three key aspects: a complete description of the Aniline production process examined; an in-depth analysis of the related Aniline plant capital cost (Capex); and an evaluation of the respective Aniline plant operating costs (Opex).
The Aniline 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 Aniline 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 Aniline 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): ?
The process under analysis comprises three major sections: (1) Nitrobenzene hydrogenation; (2) Dehydration; and (3) Purification.
Nitrobenzene hydrogenation. Nitrobenzene (mononitrobenzene or MNB) is fed with hydrogen into a plug-flow tubular reactor containing a noble metal catalyst supported on carbon. The hydrogenation is carried out in the liquid phase and the nitrobenzene conversion is near 100% in a single pass.
Dehydration. The reactor effluent is virtually free of nitrobenzene due to the high conversion of the reaction. The hydrogen excess is separated from the reactor effluent and the liquid product is directed to a dehydration column. In this column, the water generated is removed as the overhead product and the bottoms stream is sent to the purification area.
Purification. In the purification area, heavy impurities (tars) are separated from the crude aniline stream by the bottom of a distillation step. The final product obtained as the distillate of the column is high-quality aniline with purity above 99.95 wt% containing less than 0.1 wt ppm of nitrobenzene.
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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 Aniline 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 Aniline 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 Aniline 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 Aniline 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 Aniline Production Cost Reports
Aniline Production from Nitrobenzene (Vapor-Phase Hydrogenation)
This report presents the economics of Aniline production from nitrobenzene and hydrogen in the United States through a process similar to BASF's vapor phase nitrobenzene hydrogenation. In this process, nitrobenzene is reduced to Aniline.
Details: 330 kta United States-based plant | Q3 2024 | 107 pages | Issue A | From $799 USD
Aniline Production from Benzene
This report presents the economics of Aniline production from benzene, nitric acid and hydrogen in the United States. In this report, benzene is nitrated with mixed acid (nitric and sulfuric) to produce mononitrobenzene (MNB). Then, MNB is submitted to a liquid phase hydrogenation, being reduced to Aniline.
Details: 350 kta United States-based plant | Q3 2024 | 107 pages | Issue C | From $1,199 USD
Aniline Production from Phenol
This study reviews the economics of a typical ammonolysis process for Aniline production from phenol. In this process, phenol is transformed into Aniline with ammonia in a fixed-bed reactor. The economic analysis performed is based on a plant constructed in the United States.
Details: 350 kta United States-based plant | Q3 2024 | 107 pages | Issue D | From $999 USD
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