Capital requirements generally include land acquisition, construction, equipment procurement, installation, pre-operative expenses, and initial working capital. The total amount varies with capacity, technology, and location.
To start an adipic acid production business, one needs to conduct a market feasibility study, secure required licenses, arrange funding, select suitable land, procure equipment, recruit skilled labor, and establish a supply chain and distribution network.
Adipic acid production requires raw materials such as cyclohexanol and cyclohexanone as the primary feedstocks. These intermediates are oxidized using nitric acid in the presence of a catalyst. Auxiliary materials include ammonia, air, and neutralizing agents used during purification. The process also involves recovery systems for nitric oxide and nitrous oxide emissions to improve efficiency and environmental compliance.
An adipic acid factory typically requires oxidation reactors, distillation and crystallization units, nitric acid handling systems, condensers, filtration equipment, dryers, centrifuges, storage tanks, and pollution control systems for gas scrubbing and waste management. Additional utilities include heat exchangers, pumps, compressors, process control systems, and packaging machinery for storing and shipping crystalline adipic acid.
The main steps generally include:
Procurement and storage of cyclohexanol and cyclohexanone feedstocks in controlled conditions
Oxidation of KA oil using nitric acid under controlled temperature and pressure to produce intermediates
Conversion of intermediates into adipic acid through catalytic oxidation and formation of by-products such as nitrous oxide
Separation and purification of adipic acid crystals through distillation, crystallization, and filtration processes
Drying of purified adipic acid crystals to achieve the desired moisture content and purity levels
Neutralization and recovery of nitric acid and management of off-gases for environmental compliance
Quality control testing of the final product for purity, particle size, and composition consistency
Packaging, storage, and dispatch of adipic acid in moisture-resistant bags or containers for industrial use
Usually, the timeline can range from 18 to 30 months to start an adipic acid production plant, depending on factors like site development, machinery installation, environmental clearances, safety measures, and trial runs.
Challenges may include high capital requirements, securing regulatory approvals, ensuring raw material supply, competition, skilled manpower availability, and managing operational risks.
Typical requirements include business registration, environmental clearances, factory licenses, fire safety certifications, and industry-specific permits. Local/state/national regulations may apply depending on the location.
The top adipic acid producers are:
Invista
BASF SE
Asahi Kasei Corporation
Lanxess AG
Radici Group
Ascend Performance Materials
Liaoyang Petrochemical Company
Shandong Haili Chemical Industry Co., Ltd.
Rennovia, Inc.
Profitability depends on several factors including market demand, production efficiency, pricing strategy, raw material cost management, and operational scale. Profit margins usually improve with capacity expansion and increased capacity utilization rates.
Cost components typically include:
Land and Infrastructure
Machinery and Equipment
Building and Civil Construction
Utilities and Installation
Working Capital
Break even in an adipic acid production business typically range from 5 to 8 years, depending on scale, regulatory compliance costs, raw material pricing, and market demand. Efficient production and export opportunities can help accelerate returns.
Governments may offer incentives such as capital subsidies, tax exemptions, reduced utility tariffs, export benefits, or interest subsidies to promote manufacturing under various national or regional industrial policies.
Financing can be arranged through term loans, government-backed schemes, private equity, venture capital, equipment leasing, or strategic partnerships. Financial viability assessments help identify optimal funding routes.