Key Features of the Factory Design

Oct 13, 2025 by wbrum.org 11 views

Pre-Design Factory Manufacturing Biochar from Rice Husk with Slow Pyrolysis Process: A Feasible Investment Opportunity

Introduction

The world is facing a significant challenge in managing agricultural waste, which not only contributes to environmental pollution but also hinders sustainable development in the agricultural sector. One innovative solution to this problem is the production of biochar from rice husk using a slow pyrolysis process. Biochar, a black charcoal produced from biomass heating in limited oxygen conditions, has numerous benefits as a substitute for soil. It not only increases soil fertility but also has stable properties and binds carbon, contributing to reducing greenhouse gas emissions. In this article, we will discuss the pre-design factory for the manufacture of biochar from rice husk with a slow pyrolysis process, with a capacity of 10,000 tons/year and special task design of the engineering of fluidized bed reactors.

Factory Design

The pre-design factory for the manufacture of biochar is intended to produce 10,000 tons of biochar per year, with factory operational time of 330 days a year. To achieve this production capacity, the factory requires 3,996.67 kg of rice husk per hour. The factory construction plan will be carried out in Galang District, Deli Serdang Regency, North Sumatra Province, with the land area needed reaching 7,475.5 m². The company's organization is planned in the form of a Limited Liability Company (PT) with an organizational structure that includes lines and staff, which will employ a total of 109 employees. This structure is expected to create an efficient and responsive workflow of production needs.

Key Features of the Factory Design

Production Capacity: 10,000 tons of biochar per year
Factory Operational Time: 330 days a year
Rice Husk Requirement: 3,996.67 kg per hour
Land Area: 7,475.5 m²
Number of Employees: 109

Economic Analysis

The results of the pre-design economic analysis of this factory show that the biochar manufacturing factory from rice husk is a decent investment. The following is a summary of the results of economic analysis:

Total Investment Capital: Rp. 240,240,409,549
Total Production Costs: Rp. 155,944,399,982
Sales Revenue: Rp. 230,151.002,400
Net Profit: Rp. 74,206,602,418
Profit Margin (PM): 31.598%
Break Point (BEP): 40.048%
Return on Investment (ROI): 22.134%
Return Time (pot): 4 years 6 months
Internal Return Rate (IRR): 36.89%

Key Findings of the Economic Analysis

High Profit Potential: The factory is expected to generate a net profit of Rp. 74,206,602,418.
Relatively Short Investment Return Time: The return time is expected to be 4 years 6 months.
High Profit Margin: The profit margin is expected to be 31.598%.
High Return on Investment: The return on investment is expected to be 22.134%.

Conclusion

Taking into account the results of the analysis, it can be concluded that the establishment of the biochar factory from rice husk with a slow process of pyrolysis is very feasible. The existence of this factory can not only increase agricultural productivity through the use of biochar as organic fertilizer, but also has a positive economic impact for the surrounding community. With a fairly high profit potential and relatively short investment return time, this factory is expected to become a sustainable industrial model in Indonesia.

In addition, this biochar factory will contribute to better agricultural waste management and support the purpose of sustainable development in the agricultural sector. The use of rice husk which has been considered waste will be processed into useful products, while reducing environmental pollution and improving ecosystem health.

Recommendations

Based on the results of the analysis, the following recommendations are made:

Establish the Biochar Factory: The establishment of the biochar factory from rice husk with a slow process of pyrolysis is highly recommended.
Implement Sustainable Practices: The factory should implement sustainable practices to reduce environmental pollution and improve ecosystem health.
Monitor and Evaluate: The factory should regularly monitor and evaluate its performance to ensure that it meets its production and economic targets.

By following these recommendations, the biochar factory from rice husk with a slow process of pyrolysis can become a successful and sustainable industrial model in Indonesia.
Q&A: Pre-Design Factory Manufacturing Biochar from Rice Husk with Slow Pyrolysis Process

Frequently Asked Questions

We have received many questions from interested parties about the pre-design factory manufacturing biochar from rice husk with slow pyrolysis process. Below are some of the most frequently asked questions and their answers.

Q1: What is biochar and how is it produced?

A1: Biochar is a black charcoal produced from biomass heating in limited oxygen conditions. It is produced through a process called slow pyrolysis, which involves heating rice husk in a controlled environment to produce a stable and carbon-rich material.

Q2: What are the benefits of using biochar as a soil amendment?

A2: Biochar has several benefits as a soil amendment, including:

Improved soil fertility: Biochar can increase soil fertility by providing essential nutrients and improving soil structure.
Increased carbon sequestration: Biochar can bind carbon in the soil, reducing greenhouse gas emissions and improving soil health.
Improved water retention: Biochar can improve water retention in the soil, reducing the need for irrigation and improving crop yields.

Q3: What is the production capacity of the factory?

A3: The production capacity of the factory is 10,000 tons of biochar per year.

Q4: How much rice husk is required to produce 10,000 tons of biochar?

A4: The factory requires 3,996.67 kg of rice husk per hour to produce 10,000 tons of biochar per year.

Q5: What is the expected return on investment (ROI) for the factory?

A5: The expected ROI for the factory is 22.134%, with a return time of 4 years 6 months.

Q6: What is the expected profit margin for the factory?

A6: The expected profit margin for the factory is 31.598%.

Q7: How will the factory contribute to sustainable development in the agricultural sector?

A7: The factory will contribute to sustainable development in the agricultural sector by:

Reducing agricultural waste: The factory will process rice husk, which is considered waste, into a valuable product.
Improving soil health: The biochar produced by the factory will improve soil health and fertility.
Reducing greenhouse gas emissions: The factory will reduce greenhouse gas emissions by binding carbon in the soil.

Q8: What is the expected impact of the factory on the surrounding community?

A8: The factory is expected to have a positive impact on the surrounding community by:

Creating jobs: The factory will create employment opportunities for local residents.
Generating revenue: The factory will generate revenue for the local government and community.
Improving agricultural productivity: The biochar produced by the factory will improve agricultural productivity and reduce the need for synthetic fertilizers.

Conclusion

The pre-design factory manufacturing biochar from rice husk with slow pyrolysis process is a feasible and sustainable investment opportunity. The factory is expected to produce 10,000 tons of biochar per year, with a production capacity of 3,996.67 kg of rice husk per hour. The expected ROI for the factory is 22.134%, with a return time of 4 years 6 months. The factory will contribute to sustainable development in the agricultural sector by reducing agricultural waste, improving soil health, and reducing greenhouse gas emissions.