Recent questions in Chemical engineering

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1 answer 115 views

Develop a process for the purification of caffeine from tea leaves using solvent extraction technique. Provide a detailed explanation of the steps involved in the process and the criteria that will determine the efficiency of the procedure.

asked Feb 4 in Chemical engineering by MerissaStins (1.8k points)

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1 answer 75 views

Develop a design for a system that effectively treats the wastewater produced by a textile factory, addressing the removal of coloring agents, heavy metals, and other hazardous contaminants.

asked Feb 4 in Chemical engineering by TorySelwyn2 (2.1k points)

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1 answer 87 views

Design a treatment system for the removal of heavy metals from industrial wastewater using an ion exchange process for a chemical manufacturing plant operating in the city with strict regulations regarding the disposal of wastewater.

asked Feb 4 in Chemical engineering by KathiFatnown (1.6k points)

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1 answer 80 views

Design a system for the safe storage and transportation of hydrochloric acid with a concentration of 37%. Include calculations for the required storage tank size, appropriate materials for construction, necessary safety features, and transportation methods.

asked Feb 4 in Chemical engineering by JodieGartrel (1.8k points)

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1 answer 34 views

Design a system for the safe storage and transportation of highly concentrated sulfuric acid, considering factors such as material compatibility, environmental impact, and spill prevention.

asked Feb 4 in Chemical engineering by Milagros70T7 (1.5k points)

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1 answer 75 views

Design a system for the safe storage and transportation of 1000 liters of hydrochloric acid, taking into account factors such as temperature and pressure control, compatibility with the storage container and transportation vehicle, and emergency response measures in case of spills or leaks.

asked Feb 4 in Chemical engineering by WUWTaylor875 (1.7k points)

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1 answer 142 views

Design a system for the production of lubricants in a chemical plant that can produce at least 1000 liters of lubricant per day. The system should also ensure the quality and consistency of the final product and take into account the use of sustainable and environmentally friendly materials and processes.

asked Feb 4 in Chemical engineering by Juliana93U49 (2.3k points)

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1 answer 84 views

Design a system for the efficient production of hydrogen fuel using renewable energy sources. Consider factors such as cost, environmental impact, and scalability. Determine the optimal method for producing and storing hydrogen fuel, and provide a detailed design for the system. Your solution should also include calculations for the efficiency and potential output of the system.

asked Feb 4 in Chemical engineering by BeatriceJ11 (2.0k points)

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1 answer 19 views

Design a storage and transportation system for the safe handling of hydrochloric acid, a hazardous chemical commonly used in the chemical industry. Your system should include all the necessary equipment, materials, and procedures, and should be in compliance with regulatory standards for the storage and transportation of hazardous chemicals. Additionally, address any potential risks or hazards associated with the storage and transportation of the chemical and explain how these risks will be mitigated.

asked Feb 4 in Chemical engineering by YRPAbe659621 (2.3k points)

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1 answer 61 views

Design a process for the purification of crude caffeine extracted from coffee beans, using available techniques and equipment at your disposal, while ensuring high purity and minimum loss of product.

asked Feb 4 in Chemical engineering by MaybellHoffm (2.2k points)

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1 answer 56 views

Design a process for the purification of crude acetone obtained from the industrial production of phenol to obtain at least 99% pure acetone. Take into account the initial impurities in the crude acetone and suggest suitable separation techniques to remove them. Specify the equipment and operating conditions required for your proposed purification process.

asked Feb 4 in Chemical engineering by YasminWorrel (2.2k points)

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1 answer 34 views

Design a process for the purification of a sample of crude oil. Describe the steps and the equipment needed for the process. Also, provide a brief explanation of the principles behind each step.

asked Feb 4 in Chemical engineering by DominickPlum (2.5k points)

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1 answer 87 views

Design a process for the purification of 500 grams of crude aspirin containing impurities such as acetic acid and sulfuric acid. The final product must have a purity of at least 99.5%. Describe the steps involved in the purification process, including the necessary equipment, reagents, and conditions for each step. Also, calculate the percent yield of the final product based on the initial mass of crude aspirin.

asked Feb 4 in Chemical engineering by ReinaldoBull (2.2k points)

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1 answer 76 views

Design a process for the production of urea-based fertilizer starting from ammonia and carbon dioxide gas feedstocks. Determine the optimal operating conditions, including temperature, pressure, and reactor design specifications, to achieve maximum conversion and yield of the desired product. Also, identify and address any potential environmental impacts that may result from the production process.

asked Feb 4 in Chemical engineering by AndrewSisley (2.1k points)

0 votes

1 answer 92 views

Design a process for the production of a biodegradable detergent that is effective in removing stains from clothes and is environmentally friendly, using renewable resources for its production. The process should take into account the cost-effectiveness, safety, and quality of the final product.

asked Feb 4 in Chemical engineering by ElisabethWeo (1.9k points)

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1 answer 35 views

Design a process for the optimized production of acrylic adhesives, taking into consideration the factors affecting adhesion strength, durability, and cost-effectiveness.

asked Feb 4 in Chemical engineering by DaleHaveman (2.1k points)

0 votes

1 answer 31 views

Design a process for the large-scale production of hydrogen peroxide with high purity and yield, taking into consideration the environmental and economic factors.

asked Feb 4 in Chemical engineering by ElidaHaskins (1.7k points)

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1 answer 77 views

Design a method of transportation and storage for flammable and toxic chemicals that minimizes the risk of leakage, spillage, fire or explosion, while keeping in mind the potential impacts on human health and the environment. Consider different factors such as the type of chemicals, routes of transportation, type of containers, safety measures, regulations, and emergency response plans.

asked Feb 4 in Chemical engineering by LorenzoWooll (1.7k points)

0 votes

1 answer 63 views

Design a lubricant production system that can produce 1000 liters of lubricant per hour for use in heavy machinery. The system should be cost-effective, environmentally friendly, and able to meet industry standards for quality and performance. Include a detailed process flow diagram and a list of the necessary raw materials, equipment, and safety precautions for the production process. Additionally, calculate the total production cost per liter of lubricant and propose strategies for reducing production costs without compromising product quality.

asked Feb 4 in Chemical engineering by SVNCarissa5 (1.8k points)

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1 answer 78 views

Design a heat exchanger that can transfer heat from a 10,000 L/h hot water stream at 80°C to a 5,000 L/h cold water stream at 20°C with a maximum temperature difference of 10°C. Calculate the required heat transfer area and select appropriate materials for the heat exchanger components based on the fluids' properties and operating conditions.

asked Feb 4 in Chemical engineering by EdgardoHinch (2.2k points)

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Recent questions in Chemical engineering

Recent questions in Chemical engineering

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