3-4T/H Straw Wood Pellet Production Line in Kazakhstan

Product Solution

Construction Content

The total investment of the straw wood pellet production line in Kazakhstan project is 300,000 US dollars. The project will build a biomass pellet processing project. After completion, the project will process 8,000 tons of biomass pellets annually.

The construction project covers an area of 3,528 square meters, with the finished product storage area on the south side and the raw material storage area and production area on the north side.

The product plan for the construction project is shown in the table below.

Consumption of main raw and auxiliary materials

The consumption of main raw and auxiliary materials for straw wood pellet production line in Kazakhstan projects is shown in the table below.

Physical and chemical properties and toxicological properties of main raw and auxiliary materials:

The physical and chemical properties of straw, wood and landscaping waste used in this project are: non-toxic, odorless, non-polluting and non-radioactive.

Due to the capillary effect of the fiber structure, the water inside the system is quickly transferred to the surface and interface of the slurry, so that the water inside the slurry is evenly distributed and the crusting phenomenon is significantly reduced.

The bonding strength and surface strength are significantly improved. This mechanism also plays a significant role in crack resistance due to the reduction of tension during the drying process.

Energy consumption

Main production equipment

The main production equipment of the straw wood pellet production line in Kazakhstan project is listed in the table below.

Wood straw pellet Production process design

1. Chipping:
   Since the purchased crop straw, waste wood, garden waste and other biomass raw materials are large in size, they need to be crushed by a chicpper crusher (the length after processing is about 3-4cm), so that the biomass particle size becomes smaller and is convenient for extrusion granulation.
2. Magnetic separation:
   The crushed mixture is sent to the magnetic suction shaft through a conveyor belt for magnetic suction.
3. Crushing:
   The crushed raw materials are crushed by a biomass hammer mill crusher (the length after processing is about 1cm), and the crushed materials are sent to the pellet machine through a conveyor belt.
4. Magnetic separation:
   The crushed raw materials are subjected to secondary magnetic suction by a large magnetic suction block above the conveyor belt.
5. Pelletizing:
   The crushed mixture enters the wood straw pellet machine for extrusion granulation, and the powder is extruded into a columnar finished product.
6. Finished product:
   During the extrusion granulation process by biomass pellet machine, the biomass generates a certain temperature, and enters the finished product warehouse after natural cooling on the conveyor belt, and is directly packaged in bags.

Public and auxiliary projects

Water supply

The water for the straw wood pellet production line in Kazakhstan project is supplied by the local tap water department, with a water consumption of 72m3/a, mainly used for domestic water.

Drainage

The drainage of the construction project implements the "rainwater and sewage separation" system. Rainwater is collected and discharged into the local river; domestic sewage is pre-treated in the septic tank and then connected to the sewage treatment plant, and the tail water is discharged into the local river.

Power supply

The annual power consumption of the construction project is 500,000 kW·h, which is provided by the local municipal power grid. The power supply is reliable and can meet the needs of the construction project.

Storage and transportation

The raw materials and finished products of the straw wood pellet production line in Kazakhstan project are stored in the raw material area and the finished product area; the transportation outside the factory relies on social professional logistics companies.

Source of raw materials for the project

According to the relevant regulations and requirements of the "Management Specifications for the Recycling of Waste Wood Materials", the source, transportation and storage system of the raw materials of this straw wood pellet production line in Kazakhstan project are clarified to ensure the safe and reliable supply of biomass resources, as follows:

Taking into account the supply of raw materials and logistics costs and other factors, in general, the biomass raw material mobile phone adopts agricultural and forestry production and wood processing wastes in the 50km radius area around the plant site.

Different raw material characteristics determine different collection methods. In the raw material collection, storage and transportation link, the raw material collection method will directly determine the storage mode and transportation plan of the raw materials.

Waste wood and landscaping waste are both wood biomass fuels, and their supply is not seasonal, and they can be purchased continuously for many years.

Among them, waste wood is concentrated in the waste yard of the processing enterprise, and can be purchased all year round by signing a waste purchase agreement with relevant processing enterprises.

For branches, leaves and roots discarded in the forest after landscaping, enterprises can entrust greening-related enterprises to purchase them during the cleaning period.

The purchase cycle of rice and corn straw is synchronized with their purchase season. In addition to the purchase by local paper mills, most of the above soft straws are placed in the fields.

Since the planting areas of the above soft straw resources are widely distributed, their ownership belongs to thousands of households. It takes a lot of manpower and material resources for enterprises to purchase directly from farmers, and the efficiency is difficult to guarantee.

Therefore, it is recommended to adopt an economic recognition system. Economic people can use the information they have and their personal connections with farmers to arrange purchases in advance in a planned and organized manner.

For enterprises, this purchase method uses the power of brokers to provide themselves with stable and reliable purchase services, which can not only reduce purchase costs, but also organize the purchase of raw materials in a planned manner.

The main industries around this straw wood pellet production line in Kazakhstan project include agriculture, flower and tree planting, and board processing enterprises. Farmers and enterprises around the project provide sufficient raw material guarantees for this project.

During the maturity period of crops, the straw (wheat, rice, etc.) in the raw materials is dried and bundled by farmers themselves (moisture content 10%~15%) and sent to the raw material warehouse of this project.

The branches and twigs produced by flower and tree growers and the waste wood produced by board processing enterprises are also regularly transported to the raw material warehouse by relevant individuals and enterprises.

This project strictly prohibits the recycling of boards with paint or containing various adhesives and their compounds. Pay attention to fire prevention, waterproofing, and mildew prevention during the storage of raw materials.

prospect of building a straw wood biomass pellet production line in Kazakhstan

‌The prospect of building a biomass pellet production line in Kazakhstan is positive. ‌Kazakhstan has lifted export restrictions on biomass pellet fuel, which provides policy support for the construction of biomass pellet production lines‌.

In addition, biomass pellet fuel mainly comes from sawdust waste generated by wood processing enterprises. This resource is abundant in Kazakhstan and provides a stable source of raw materials for the operation of the production line.

The initial investment cost of opening a biomass pellet production line will be affected by a variety of factors, including region, type of raw materials, equipment selection and production scale.

The investment cost of a straw wood pellet production line in Kazakhstan is approximately between US$50,000 and US$3 million, depending on the size of the equipment, the degree of automation and the number of purchases. In addition, factors such as plant and land costs, operating costs, environmental protection and safety costs, and market and sales costs need to be considered.

Kazakhstan's biomass pellet market demand is growing, supported by national policies. For example, the use of agricultural, forestry and animal husbandry waste through biomass briquetting can be refunded 100%, which provides opportunities for investors.

At the same time, the biomass pellet industry is supported by national policies, with a market demand of 7.652 million tons, which shows that the market demand for biomass pellets is growing and provides investors with good market prospects.

Kazakhstan has abundant natural resources, which provide ideal conditions for green hydrogen production and the production of biomass pellet fuel. In addition, Kazakhstan is located at the center of intercontinental transportation and energy supply routes, which provides impetus for the country to establish diversified partnerships on the international stage. These factors all contribute to Kazakhstan becoming an investment target with great potential.