Production process and production device for preparing industrial additives from electrostatic acid and application thereof

• Main Authors: GE ZAN, YANG CHUNLIANG, ZHANG YIYONG, FANG LINGDAN, SHI LIWEN
• Format: Patent
• Language: English
• Published: 25.03.2015
• Subjects: ARTIFICIAL STONE; CEMENTS; CERAMICS; CHEMICAL SURFACE TREATMENT; CHEMISTRY; CLEANING OR DEGREASING OF METALLIC MATERIAL BY CHEMICALMETHODS OTHER THAN ELECTROLYSIS; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING MATERIAL WITH METALLIC MATERIAL; COATING METALLIC MATERIAL; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS; CONCRETE; DIFFUSION TREATMENT OF METALLIC MATERIAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL; LIME, MAGNESIA; METALLURGY; REFRACTORIES; SLAG; TREATMENT OF NATURAL STONE

The invention relates to a production process and a production device for preparing industrial additives from electrostatic acid and an application thereof. The provided process and device can be used for preparing the electrostatic acid into the industrial additives, so as to effectively utilize the industrial additives. According to the technical scheme, the production process for preparing industrial additives from electrostatic acid comprises the following steps: 1) respectively conveying the electrostatic acid and liquid caustic into a static mixer and a heat exchanger for mixing and cooling, and drying the mixture in a spray dryer; conveying the mixture into the spray dryer; 2) drying the mixture after atomizing; 3) discharging airflow coming out from the spray dryer by using an induced draft fan; 4) finally, collecting granularity, namely granular industrial additives, from the spray dryer, a cyclone separator and a bag type dust collector. The device for preparing industrial additives from electrostatic acid is characterized by comprising the static mixer, the heat exchanger, an air heater, the spray dryer, the cyclone separator, the bag type dust collector and the induced draft fan.