To develop a process for the production of 1 ton of 98% sulfuric acid, a chemical engineer needs to follow these steps:1. Selection of raw material feedstock: The most common raw material for the production of sulfuric acid is elemental sulfur. Other feedstocks include hydrogen sulfide, iron pyrites, and spent sulfuric acid. The choice of feedstock depends on its availability, cost, and the desired purity of the final product.2. Selection of process technology: There are two main processes for the production of sulfuric acid: the contact process and the wet sulfuric acid process. The contact process is the most widely used method due to its high efficiency and product purity. It involves the oxidation of sulfur to sulfur dioxide, followed by the conversion of sulfur dioxide to sulfur trioxide, and finally the absorption of sulfur trioxide in water to form sulfuric acid.3. Process design: The chemical engineer needs to design the process flow diagram, which includes the selection of appropriate reactors, heat exchangers, pumps, and other equipment. The design should consider the desired temperature and pressure conditions, as well as the required production capacity 1 ton of 98% sulfuric acid .4. Energy and material balance: Perform energy and material balance calculations to determine the required amounts of raw materials, utilities, and by-products. This step is crucial for estimating the operating costs and ensuring the economic feasibility of the process.5. Process control and optimization: Develop a control strategy to maintain the desired temperature, pressure, and concentration of sulfuric acid throughout the process. This may involve the use of sensors, control valves, and feedback loops to adjust the process conditions as needed.6. Economic analysis: Perform a detailed economic analysis to estimate the capital and operating costs of the process, as well as the potential revenue from the sale of sulfuric acid and any by-products. This analysis should consider factors such as raw material costs, utility costs, labor costs, equipment depreciation, and maintenance costs.7. Environmental and safety considerations: Evaluate the environmental impact of the process, including emissions, waste generation, and resource consumption. Implement appropriate measures to minimize these impacts and ensure compliance with environmental regulations. Additionally, assess potential safety hazards and develop strategies to mitigate risks and ensure the safe operation of the process.8. Scale-up and implementation: Once the process has been designed and optimized, the chemical engineer needs to scale up the process from the laboratory or pilot scale to the full-scale production of 1 ton of 98% sulfuric acid. This involves the procurement of equipment, construction of the plant, and commissioning of the process.By following these steps, a chemical engineer can develop a process for the production of 1 ton of sulfuric acid with a concentration of 98% at the desired temperature and pressure, using a specific raw material feedstock, while considering the economic feasibility of the process.