FIELD: manufacture of building articles. SUBSTANCE: outlet gas pipe of sand classifier is connected to waste-heat boiler communicating through steam lines with jet mixer and heat-treating chamber. Feed water delivered to waste-heat boiler is heated by water jacket of activator. Utilization of heat of discharged combustion products for production of saturated steam used for stirring concrete mix and speedy setting of molded concrete articles makes it possible to dispense completely with powerful compressor plant intended for compressed air supply, and with remote heat supply source (e.g. boiler house). EFFECT: installation using steam for stirring concrete mix produces homogeneous concrete mix within a short period of time. 1 dwg
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|---|---|---|---|
| UNIT FOR MANUFACTURE OF CONCRETE PRODUCTS | 0 |
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SU1797571A3 |
| INSTALLATION FOR PREPARING CONCRETE MIX | 0 |
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| THERMAL UNIT FOR COMBINED PRODUCTION OF CEMENT CLINKER, SULFUR DIOXIDE, HEAT AND ELECTRIC POWER | 2018 |
|
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| CONCRETE MIX PREPARING UNIT | 0 |
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| METHOD OF OPERATION OF THE COMPRESSED-AIR POWER STATION | 2017 |
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