FIELD: preparation of high-quality bitumen emulsions; construction engineering; highway engineering; chemical industry. SUBSTANCE: proposed plant includes main and additional mixers for preparation of aqueous solution of demulsifier which are interconnected and placed in container. Metering pump for aqueous solution of demulsifier is connected with mixers and disperser by means of pipe lines. Connecting pipe lines are provided with change-over units; pipe lines feeding bitumen and aqueous solution of emulsifier to disperser are provided with electronic units for monitoring and control of consumption of components. EFFECT: improved quality of emulsion; increased productivity; enhanced efficiency. 3 cl, 2 dwg
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Authors
Dates
2002-03-10—Published
2000-04-12—Filed