Autoclaved Aerated Concrete Block Production Line, Projected for 300 thousand cubic meter blocks per year

If you wish to achieve annual output of 300 thousand m3 AAC blocks by one whole AAC block production line, we can provide you the basic parameters listed below to help you evaluate potential cost and benefit per year.

Please contact us for consulting more specific questions, such as plant layout, main equipment selecting, automation, cost and so on. We will offer you personalized advice.

Parameters of Production Line
No Parameters Index value
1 Product AAC Block
Scale 300 thousand m3
Product Specification (m) Concrete Block: 4.8×1.2×0.6
2 Working System (Three Shifts) 22.5h Per Day
7.5h Per Day
3 Main Raw Materials Consumption (3% loss)
1: Sand 110783.8 tons/year
2: Quicklime 35451.2 tons/year
3: Gypsum 5317.6 tons/year
4: Cement 21272.2 tons/year
5: Aluminum Paste 141803.2 tons/year
4 Annual Freight Volume
1: Inbound Raw Materials 302628tons/year
2: Outbound Finished Products 180900 tons/year
 5 Total Installed Capacity ≈1600 KW
 6 Annual Energy Consumption ≈4.28 million KWh
7 Total Daily Water Consumption (Except Boil Water and Cooling Water) ≈355.32 m3
8 Annual Gas Consumption ≈45684 T
9 All Staff 81
Production Workers 66
10 Labor Productivity of All Staff 3722 m3/Person/Year
Labor Productivity of Production Workers 4568 m3/Person/Year
11 Land Area of Whole Plant ≈19980 m3
Building Area ≈5000m2-6000m2
Storage Area >6666 m3
Material Consumption Parameters
Capacity (m3/Year) Piece Weight (m3) Loss (%) Total Weight (t) Daily Consumption (t) Consumption Per Hour(t)
304560 600 1.5% 182736 1015.2 45.12
Raw Materials  Proportion Consumption Per Hour (ton) Shift Consumption (ton) Daily Consumption (ton) Annual Consumption (ton)
Sand 70.00% 16.4 123.1 396.3 110783.8
Lime 17.0% 5.3 39.4 118.2 35451.2
Gypsum 3.0% 0.8 5.9 17.7 5317.6
Cement 10.0% 3.2 23.6 70.9 21272.2
Water 60.0% 14.9 111.8 355.32 106596

Please note: The consumption of aluminum powder is 141 thousand tons annually.

Parameters of AAC Blocks
Product AAC Block
Specification 4.8×1.2×0.6 m3/Mould. The blocks are cut as requested about size.
Product Weight 500~700 Kg/m3 (Depending on the formula)
Compressive Strength of Blocks after Autoclaving Average Value≥3.5MPa, Minimum Value≥2.5Mpa
Drying Shrinkage Value Test by fast method≤0.8mm/m; Test by standard method ≤0.5mm/m
Freezing Resistance After 15 cycles of freezing and thawing, Weight Loss≤5%, Strength Loss≤20%.
Thermal Conductivity ≤0.12~0.18W/(m·k)
Autoclaving Time 12 Hours
Working Pressure 1.3 MPa
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