PRA DESIGN OF FACTORY Making Calcium Chloride From Limestone With A Neutralization Process With A Capacity Of 17,500 Tons/year And Special Task: Design Of Engineering Details Of Acid Reactors
PRA Design of Factory Making Calcium Chloride from Limestone with Neutralization Process with Capacity of 17,500 Ton/Year and Special Tasks: Design of Acid Details
Introduction
The production of calcium chloride from limestone is a strategic step in utilizing limestone as the main raw material. Calcium chloride, with the chemical formula CaCl2, is an inorganic compound available in various forms, such as flakes containing 77-80% calcium chloride or granules with 94% calcium chloride content. In liquid form, calcium chloride contains 30-42% calcium chloride per liter of solution. Calcium chloride has various uses, ranging from drying agents, ice solvents, calcium ions, additives in the food industry, to use in the medical field.
Calcium Chloride Production Process
In the pre-design of this factory, limestone is used as the main raw material because it contains 95% calcium carbonate which can be used to produce calcium chloride. The production process begins with destroying limestone using a crusher (C-101), followed by a grinding of eggshells using a ball grinder (BM-101) and filtering with MESH 200 (S-101) sieve. The processing material is then put into an acid reactor (R-101), where limestone is stirred with a solution of hydrochloric acid (HCl) at 60 ° C.
The next reaction product is fed to the neutralization reactor (RN-101) to separate the magnesium and neutralize the residual acid at a reaction temperature of 85 ° C. The output of the neutralization reactor is then entered into the evaporator (E-101), followed by crystallization in the crystalisator (CR-101), and the separation process using centrifugal (CF-101). After that, the final product is dried using a rotary dryer (RD-101), and before stored in the warehouse, the product is cooled using a rotary cooler (RC-101).
The production process of calcium chloride from limestone involves several stages, including:
- Crushing: Limestone is crushed into smaller pieces using a crusher (C-101).
- Grinding: The crushed limestone is then ground into a fine powder using a ball grinder (BM-101).
- Filtering: The ground limestone is filtered using a MESH 200 (S-101) sieve to remove any impurities.
- Acid Reactor: The filtered limestone is then put into an acid reactor (R-101), where it is stirred with a solution of hydrochloric acid (HCl) at 60 ° C.
- Neutralization: The reaction product is then fed to the neutralization reactor (RN-101) to separate the magnesium and neutralize the residual acid at a reaction temperature of 85 ° C.
- Evaporation: The output of the neutralization reactor is then entered into the evaporator (E-101) to remove any excess water.
- Crystallization: The evaporated product is then crystallized in the crystalisator (CR-101) to form calcium chloride crystals.
- Separation: The crystallized product is then separated using centrifugal (CF-101) to remove any impurities.
- Drying: The final product is then dried using a rotary dryer (RD-101) to remove any excess moisture.
- Cooling: Before being stored in the warehouse, the product is cooled using a rotary cooler (RC-101) to prevent any further reaction.
Factory Capacity and Location
The calcium chloride plant is planned to have a production capacity of 17,500 tons per year and operate for 330 days a year. The planned location of this factory is in Tuban, precisely in Widang District, East Java Province, Indonesia. The area of land needed for the construction of this factory is 13,204 m². The utility water requirement for the factory will be met from the Asahan River with a discharge of 9,944,557 kg/hour. The factory organizational structure is planned in the form of a Limited Liability Company (PT) with a total of 221 employees.
Economic Analysis
Calcium chloride factory economic analysis shows encouraging results:
- Initial Investment (CI): Rp. 272,886,201,495,030
- Total Costs (TC): Rp. 232,581,519,670,919
- Profit Margin (pm): 42.579%
- Break Point (BEP): 43.079%
- Investment Return (ROI): 30.824%
- Capital Return Time (pot): 3,244 years
- Network Return (RON): 51.373%
- Internal Return Rate (IRR): 27.906%
Based on the results of this economic analysis, it can be concluded that "the factory making calcium chloride from limestone with a capacity of 17,500 tons/year" is feasible to establish. The success of this business will have a positive impact on the local economy and the use of sustainable natural resources. In addition, an efficient and sustainable production process is also expected to provide added value for the surrounding community.
Conclusion
The production of calcium chloride from limestone is a strategic step in utilizing limestone as the main raw material. The production process involves several stages, including crushing, grinding, filtering, acid reactor, neutralization, evaporation, crystallization, separation, drying, and cooling. The factory is planned to have a production capacity of 17,500 tons per year and operate for 330 days a year. The economic analysis shows encouraging results, with a profit margin of 42.579% and an investment return of 30.824%. Based on the results of this economic analysis, it can be concluded that "the factory making calcium chloride from limestone with a capacity of 17,500 tons/year" is feasible to establish.
PRA Design of Factory Making Calcium Chloride from Limestone with Neutralization Process with Capacity of 17,500 Ton/Year and Special Tasks: Design of Acid Details
Q&A
Q: What is the main raw material used in the production of calcium chloride? A: Limestone is the main raw material used in the production of calcium chloride.
Q: What is the chemical formula of calcium chloride? A: The chemical formula of calcium chloride is CaCl2.
Q: What are the various forms of calcium chloride available? A: Calcium chloride is available in various forms, such as flakes containing 77-80% calcium chloride or granules with 94% calcium chloride content. In liquid form, calcium chloride contains 30-42% calcium chloride per liter of solution.
Q: What are the uses of calcium chloride? A: Calcium chloride has various uses, ranging from drying agents, ice solvents, calcium ions, additives in the food industry, to use in the medical field.
Q: What is the production process of calcium chloride from limestone? A: The production process of calcium chloride from limestone involves several stages, including crushing, grinding, filtering, acid reactor, neutralization, evaporation, crystallization, separation, drying, and cooling.
Q: What is the planned location of the factory? A: The planned location of the factory is in Tuban, precisely in Widang District, East Java Province, Indonesia.
Q: What is the area of land needed for the construction of the factory? A: The area of land needed for the construction of the factory is 13,204 m².
Q: What is the utility water requirement for the factory? A: The utility water requirement for the factory will be met from the Asahan River with a discharge of 9,944,557 kg/hour.
Q: What is the factory organizational structure planned? A: The factory organizational structure is planned in the form of a Limited Liability Company (PT) with a total of 221 employees.
Q: What are the economic analysis results of the factory? A: The economic analysis shows encouraging results, with a profit margin of 42.579% and an investment return of 30.824%.
Q: Is the factory making calcium chloride from limestone with a capacity of 17,500 tons/year feasible to establish? A: Yes, based on the results of this economic analysis, it can be concluded that "the factory making calcium chloride from limestone with a capacity of 17,500 tons/year" is feasible to establish.
Frequently Asked Questions
Q: What is the production capacity of the factory? A: The production capacity of the factory is 17,500 tons per year.
Q: How many days a year will the factory operate? A: The factory will operate for 330 days a year.
Q: What is the planned location of the factory? A: The planned location of the factory is in Tuban, precisely in Widang District, East Java Province, Indonesia.
Q: What is the area of land needed for the construction of the factory? A: The area of land needed for the construction of the factory is 13,204 m².
Q: What is the utility water requirement for the factory? A: The utility water requirement for the factory will be met from the Asahan River with a discharge of 9,944,557 kg/hour.
Q: What is the factory organizational structure planned? A: The factory organizational structure is planned in the form of a Limited Liability Company (PT) with a total of 221 employees.
Conclusion
The production of calcium chloride from limestone is a strategic step in utilizing limestone as the main raw material. The production process involves several stages, including crushing, grinding, filtering, acid reactor, neutralization, evaporation, crystallization, separation, drying, and cooling. The factory is planned to have a production capacity of 17,500 tons per year and operate for 330 days a year. The economic analysis shows encouraging results, with a profit margin of 42.579% and an investment return of 30.824%. Based on the results of this economic analysis, it can be concluded that "the factory making calcium chloride from limestone with a capacity of 17,500 tons/year" is feasible to establish.