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Technology Database    Technics NEW ROTARY-PULSED MACHINE

New Rotary-Pulsed Machine

А modified design of the rotary-pulsed machine (RPM) has new features because it acts on the processed flow in mutually perpendicular directions with electromagnetic fields, and thus opens up additional potential for its effective application.

Rotary-pulsed machines are based on pumping machines of varying productivity widely manufactured industrially and combine principles of operation of desintegrators, crushers of colloid mills and centrifugal pumps, effectively using separated-type hydrodynamic cavitation when cavitation beads collapse in liquid and not on channel walls. It allows for the use of the destructive effect of cavitation for intensive treatment of liquid compositions without destroying working parts of the equipment.

New fields for using RPMs based on new technologies include:

  1. Production of construction materials:
  • emulsions used as separators of lubricants and coolants at temperatures ranging from -20oC to +200oC and saving up to 60% of oils; bituminous and polymer-bituminous mastic fillers and dressing compounds produced from low-grade raw materials and wastes;
  • plasticizing admixtures, fillers, glues, paints (with their penetrating power increased 3 to 4 times, consumption of scarce materials reduced 3 to 4 times, mixing time shortened, and quality and operation properties improved);
  • cement and clay suspensions for producing high-strength concrete and cement-containing highly strong ceramic products;
  • artificial marble and concrete decorative coatings with the full range of pigmentation on various bases (there are hardly any analogs anywhere in the world. The marble is as good as natural marble in its colors and properties);
  • high-strength profiles instead of metal constructions;
  • cellular concrete;
  • extremely strong concrete tubes for varying purposes.
  1. Oil refining industry:
  • oil-water and mazout-water emulsions to be used as fuel in power production (water-fuel emulsion allows for a decrease in fuel consumption in boilers and furnaces to 21%); production of oils and lubricants with improved friction and anti-corrosive characteristics for use in machine-building industry; gasoline, diesel and kerosene emulsions for use in internal combustion engines water, motor and railway transport (allowing for savings of 15% to 25% of fuel and for the creation of multi-fuel emulsions and radically new engines on their basis); crack-proof processing of crude oil; emulsifying of oil with increased content of paraffin-containing fractions to prevent paraffin clogging on pipeline walls during oil transportation; processing and utilization of oil sludges and other carbon-containing wastes.
  • Food industry: production of new ecologically pure lactic-protein products; a production of alimentary yeast; increase of output of fermentation products and production of brewery products; production, purification and clarification of alcoholic beverages; production of bakery yeastless products directly from grain; creation of mini-bakeries to produce a large variety of products.
  • Agriculture and processing of agricultural products:production of module factories for processing milk, vegetables, and fruits, designed for farms and industry;production of module factories for making suspensions from organic and mineral fertilizers, designed for farms and industry.
  • Chemical industry: production of chemicals, base coatings, varnishes, paints, fillers, putties, etc.production of car tires and other rubber products.
Source: SciTecLibrary.ru
Publishing date: September 27, 2000

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