Detailed Explanation of the Annual Production Line of 200,000 Cubic Meters of Autoclaved Aerated Concrete (AAC) Blocks

I. Production Process
Autoclaved Aerated Concrete (AAC) blocks are a new type of building material primarily made from siliceous materials and calcareous materials as the main raw materials, with aluminum powder as the foaming agent, complemented by corrosion-treated steel mesh, and produced through a series of processes. The specific production process is as follows:

Raw Material Preparation: Fly ash or silica sand is ground into slurry with water, and powdered lime, appropriate amounts of cement, gypsum, and foaming agent are added.

Pouring and Mixing: The prepared slurry is poured into mold frames, with optional steel mesh added, and mixing and static oxygen foaming solidification are carried out.

Static Parking and Pre-curing: After foaming within the mold, it is sent to the static parking kiln for pre-curing.

Mold Turning and Stripping: The mold is lifted using a turning crane and sent to the cutting conveyor car for stripping.

Cutting: The air-turning cutting process is adopted, with a distributed cutting machine set performing turning, longitudinal cutting, die cutting, and other cutting operations.

Grouping for Steam Curing: The cut semi-finished products are stacked onto steam-curing cars in preparation for steam-pressure curing.

Steam Curing: The steam-curing cars with semi-finished products are sent into the autoclave, where they form porous and lightweight AAC products under high-temperature saturated steam curing.

Finished Product Handling: The cured finished products are pulled out from the autoclave and undergo processes such as board breaking, stacking, and packing.

II. List of Ancillary Equipment
The annual production line of 200,000 cubic meters of AAC blocks consists mainly of the following equipment:

Raw Material Processing Equipment

Jaw Crusher: For crushing raw materials such as silica sand and fly ash.

Bucket Elevator: For lifting and conveying raw materials.

Material Bin: For storing raw materials.

Vibrating Feeder: For quantitative feeding.

Ball Mill: For grinding raw materials into slurry.

Metering and Pouring Equipment

Lime Bin, Cement Bin: For storing lime and cement.

Screw Conveying Pump: For conveying lime and cement.

Metering Tank: For metering cement, lime, and mortar.

Pouring Mixer: For mixing slurry uniformly.

Pouring Platform: For pouring slurry.

Cutting and Steam Curing Equipment

Cutting Machine Set: For turning, longitudinal cutting, die cutting, and other cutting operations.

Lifting Device: For turning and lifting molds.

Steam Curing Car: For loading and transporting semi-finished products.

Autoclave: For high-temperature saturated steam curing.

Grouping and Curing Equipment

Mold Frame, Mold Baseplate: For shaping and supporting blocks.

Ejector Pin: For ejecting blocks.

Dust Removal Equipment

Bin Top Dust Collector, Lime Production Dust Collector: For handling dust generated during production.

Other Auxiliary Equipment

Boiler: For providing steam required for steam-pressure curing.

Double-beam Crane: For lifting and transporting heavy objects.

Finished Product Grab: For grabbing and moving finished products.

Steering Wheel, Traction Machine: For transportation and steering.

Metering Control System: For controlling the metering process.

Air Pump: For providing the air source required for pneumatic equipment.

III. Summary Description
The annual production line of 200,000 cubic meters of AAC blocks is a highly automated, easy-to-operate, and high-output production line. The production line adopts advanced air-turning cutting technology and distributed cutting machine sets, simplifying the cutting process and facilitating operation and maintenance. Meanwhile, the production line can adopt different processes for production based on raw material types, quality, and the technological characteristics of the main equipment, demonstrating strong flexibility.

This production line is mainly used to produce porous and lightweight AAC products, which have excellent construction characteristics and physical properties and can be used as filling materials for general buildings, widely applied in filling wall structures of framed structures. Additionally, AAC products have advantages such as light weight, high strength, thermal insulation, and good sound insulation, making them one of the important materials in modern construction.

Analysis of Advantages and Prices of the Annual Production Line of 200,000 Cubic Meters of Autoclaved Aerated Concrete (AAC) Blocks
I. Equipment Advantages

High Efficiency and Energy Saving:

The production line adopts advanced processes and equipment, achieving mechanized and automated production, significantly improving production efficiency.

Through optimized design and precise control, energy consumption is reduced, and production costs are lowered.

Environmental Protection and Energy Saving:

Industrial waste such as fly ash and lime is used as the main raw material, realizing the recycling of resources and reducing environmental pollution.

The waste generated during production is minimal and easy to handle, aligning with the concept of green production.

High Product Quality:

The produced AAC blocks have advantages such as lightweight and high strength, thermal insulation, and good sound insulation, meeting the material performance requirements of modern construction.

Through precise metering and curing processes, the stability and consistency of product quality are ensured.

Strong Flexibility:

The production line can flexibly adjust production processes and product specifications based on raw material types, quality, and market demand.

It can produce various specifications and models of AAC blocks to meet the needs of different customers.

High Investment Returns:

Due to the wide application and market demand for AAC blocks in the construction field, this production line has high investment returns.

With the promotion of national policies on green buildings and energy conservation and emission reduction, market demand will further expand, bringing greater business opportunities for investors.

II. Production Line Prices
Regarding the price of the annual production line of 200,000 cubic meters of AAC blocks, due to significant differences in prices among different manufacturers, configurations, and regions, specific price figures cannot be provided. However, generally speaking, the price of this production line will be influenced by the following factors:

Equipment Configuration: Production lines with different configurations have significant price differences, with higher-end configurations commanding higher prices.

Raw Material Costs: The price of raw materials will also affect the cost of the production line, further impacting the selling price.

Market Demand: Changes in market demand will also affect the price of the production line, which may rise when market demand is high.

Based on market research and industry experience, the price of this production line typically ranges from millions to tens of millions of dollars. Specific prices need to be customized and quoted based on the customer's specific needs and configurations.

III. Market Demand Analysis in the Five Central Asian Countries
The five Central Asian countries (Kazakhstan, Kyrgyzstan, Tajikistan, Turkmenistan, and Uzbekistan) represent emerging markets where demand for green building materials such as AAC blocks is gradually increasing in the construction sector. The following is a brief analysis of market demand in the five Central Asian countries:

Accelerated Urbanization: As urbanization accelerates in the five Central Asian countries, urban construction and renovation projects are continually increasing, resulting in rising demand for building materials.

Promotion of Green Building Policies: The governments of the five Central Asian countries are actively promoting green building and energy conservation and emission reduction policies, encouraging the use of environmentally friendly and energy-saving building materials. As a green building material, AAC blocks align with policy guidance and have significant market demand potential.

Infrastructure Construction Demand: The five Central Asian countries have invested heavily in transportation, energy, water conservancy, and other infrastructure projects, which are also increasingly demanding AAC blocks and other building materials.

For the annual production line of 200,000 cubic meters of AAC blocks, its production capacity and specifications can meet the demand in the Central Asian markets. However, whether it can fully meet market demand also needs to consider the following factors:

Market Competition: There may be other AAC block manufacturers in the Central Asian markets, so it is necessary to understand market competition and formulate reasonable marketing strategies.

Changes in Customer Demand: Close attention needs to be paid to changes in demand for AAC blocks in the Central Asian markets to timely adjust production plans and product specifications.

Policy Changes: Attention should be paid to policy changes by the governments of the five Central Asian countries, especially those related to green buildings and energy conservation and emission reduction, to timely adjust production strategies.

In summary, the annual production line of 200,000 cubic meters of AAC blocks has many advantages and significant market demand potential in the Central Asian markets. However, whether it can fully meet market demand needs to be comprehensively considered based on factors such as market competition, changes in customer demand, and policy changes.

In conclusion, the annual production line of 200,000 cubic meters of AAC blocks is an efficient, environmentally friendly, and advanced production line with broad market prospects and application value.