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8 Tons/hour (20,000 Tons/year) Rice Husk Pellet Production Line Project

Date: 11/30/2020 08:54:49 From: wood-pellet-plant.com Clicks:

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The production project with an annual output of 20,000 tons of shaped biomass pellets runs for 300 days a year and produces 66 tons of rice husk pellets per day. It runs for 8 hours a day, which is an 8 tons/hour rice husk pellet production line project. The project purchased 4 rice husk pellet machines, each of which is equipped with a raw material hopper branch. The actual total investment of the project is 1 million RMB.

8 Tons/hour (20,000 Tons/year) Rice Husk Pellet Production Line Project
8 Tons/hour (20,000 Tons/year) Rice Husk Pellet Production Line Project

1. Basic Situation of the Rice Husk Pellet Production Line Project

The actual total investment of the project is 1 million RMB, with an annual output of 20,000 tons of shaped biomass pellets. The basic situation of the project is shown in Table 1:

Table 1 List of basic information of this project

project name Annual production of 20,000 tons of shaped biomass pellets production project
Construction unit A biomass energy company
Location China
Project nature New Industry category and code Non-metallic waste and scrap C4220 plus
-tasking
Area 1200m 2 Production scale Annual production of 20,000 tons of shaped biomass pellets
Investment situation It is estimated that the total investment of the project is 1 million RMB, and the environmental protection investment is about 200,000 RMB, accounting for 20% of the total investment
The actual total investment is 1 million RMB, and the environmental protection investment is about 200,000 RMB, accounting for 20% of the total investment
Start time November 2016 Completion time January 2017
Labor quota 6 people Work system 8 hours a day, 300 working days per year

2. The Main Construction Content of the Rice Husk Pellet Production Line Project

The construction content and actual construction content of the project's environmental impact assessment and approval department's approval decision are shown in Table 2:

Table 2 List of main construction contents of the project

Serial number Environmental impact assessment construction Actual construction situation
 
structural work
 
Production workshop
The first floor, with a steel frame structure, has a building area of ​​about 1200m 2 (30m
× 25m), one side is 20m high, and one side is 15m high. There are 4 production lines and the production scale is 20,000 tons per year.
 
Consistent with EIA
Storage and Transportation Engineering Raw material library The building area of ​​the raw material storage yard is about 450m2 (15m×30m), and the
height is 15m. The raw material storage yard is used to store collected raw materials.
Consistent with EIA
Raw material bucket A hopper 2 and a prismatic steel frame structures, each of the
hoppers can be divided into four exit spending, the maximum reserves of about 200t.

3. Rice Husk Pellet Production Line Project Product Plan

The project will produce 20,000 tons of shaped biomass pellets per year. The specific product plan is shown in Table 3.

Table 3 List of project product plans

name unit Annual output Remarks
Molded biomass pellets Ten thousand tons 2 The diameter of the formed biomass particles is about 8mm, the length is about 8cm, the ash content is less than
or equal to 8.0%, the density is more than or equal to 1.1t/m 3 , and the low calorific value is 3200kg/kcal. The moisture content of the finished product is less than 5%.
total Ten thousand tons 2 /

4. Main Raw and Auxiliary Materials and Energy

Compared with the EIA report and its approval stage, the raw and auxiliary materials and energy usage are the same. For details, see Table 4:

Table 4 List of project raw and auxiliary materials consumption

Serial number name consumption Remarks
1 rice husk About 23,000 tons/a Outsourcing from the market, surrounding rice factories, moisture content of raw materials ≦ 12%
2 Electricity About 125,000 kW·h/a Local grid
3 water 110t/a Municipal Pipeline

5. Main Production Equipment of Rice Husk Pellet Production Line Project

Compared with the EIA report and its approval stage, the use of main production equipment is consistent, and the details are shown in Table 5:

Table 5 List of main equipment list

Serial number Device name Quantity unit
1 Granulator 4 station
2 Bag filter 4 set
3 Fan 1 station
4 Belt conveyors 3 station
5 Forklift 2 station
6 Air duct About 10m long m
7 Hoist 3 station
8 transformer 2 station
9 Weighbridge 1 A

6. Brief Introduction of Production Process:

The process of this project has strict requirements on the moisture content of raw materials. According to the information provided by the construction unit, the moisture content of the raw materials purchased in this project is less than 12%, and the moisture content of the finished product is not higher than 5%.

(1) Raw materials

The raw materials are stored in the raw material warehouse, and the raw materials are transported through the airtight duct, and loading and unloading dust will be generated in the raw material warehouse.

(2) Hoist lifting

The materials transported by the air duct are lifted to the next process through the hoist, and dust will be generated in this process.

(3) Dust removal by dust collector

The material lifted by the hoist is dusted by the dust collector and then transported to the raw material hopper. Dust will be generated in this process.

(4) Granulation machine granulation

The material in the raw material hopper is transported to the feed inlet of the granulator due to the action of the center of gravity. Under the conditions of high temperature and high pressure, the water vapor is discharged to the atmosphere through the pipeline in the form of water vapor, and the water vapor is condensed into liquid water through the pipeline and discharged to the septic In the tank, the raw materials are compressed into shaped biomass particles, which are transported to the next process by a belt conveyor. Electric heating is used in the granulation process. This process generates dust.

8 Tons/hour Rice Husk Pellet Production Line Project
8 Tons/hour Rice Husk Pellet Production Line Project

(5) Conveyor belt

After being processed by the pelletizer, the formed biomass particles fall from the discharge port to the sealed belt conveyor, and are transported to the elevator by the sealed belt conveyor. This process generates dust.

(6) Hoisting and cooling

The elevator lifts and conveys the formed biomass particles to the raw material hopper, and adopts air cooling during the conveying process. The front cooling process is closed and uses electric energy. This process generates dust.

(7) Bagging and storage of finished products

After cooling, the formed biomass particles are temporarily stored in the finished product hopper, and some finished products are bagged and sealed in the finished product warehouse. This process generates dust.

The above is the article for you: 8 Tons/hour (20,000 Tons/year) Rice Husk Pellet Production Line Project. If you are interested in our products or project solutions, please contact us. We will give you the best product quality and the best price. Email: sales@cnrichi.cn

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