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Anaerobic digesters

Renewable Energy Sources | Biogas | Anaerobic digesters


We offer bio-gas ractors - digesters with a AAT dual chamber system and optimal manure flow. The reactor is a concrete or steel double-hulled heat-insulated with pernament gravity circulation of the contents.

Main advantages of our system:

  • Mixing and outflow of substrate runing with production of bio-gas without other extra energy
  • Thanks to two subsequently cascades (dual chamber system) there are not possible any failures and short cicuits
  • Hardly removable sediments and floating matters are collected in special area on the bottom and in special reservoir
  • Forced manure and settling or floating matters ciculation allows easy removal by spacial conveyor - there is no risk of stopping. 

These solutions allows:

  • Excellent reliability of running
  • Increasing of final biological effectivity
  • High level of organic decomposition and high energy yield

 

Operating conditions:

The reactor has spontaneous-hydraulic-mixng of manure (due to produced bio gas)

The reactor does not contain any mechanical parts such as mixers etc.  It is posible to process the substrate with a high concentration of substances (manure up to 12 %).

Other reactor features:

  • Minimum of failure
  • Low operating costs(Electro, maintenance, ...)
  • Low operating costs



SEWAGE DISPOSAL PLANTS

Mechanical-biological sewage plants are based on enamelled tanks. The sewage plants are used for purification of sewage water from communal and food processing industry (brewery, sugar factory, dairies, cannery, slaughter and meat processing) or other industrial biologically cleanable. Capacities are from 250 to 60.000 equivalent inhabitants.

For sewage plants we also supply:

  • equalizing reservoir
  • compound settling basins
  • activated tanks
  • settlement tanks
  • biological tanks with active aeration
  • lagoons and thickeners
  • anaerobic reactors
  • pumping tanks
  • sand catchers
  • trash-racsk
  • measuring tanks
  • biological sprinkled colony
  • accessories

Separation of manure and other waste

Our pressing screw separator is ideal, technically advanced system for optimal separation of solid and liquid fractions in  pigs, cattle or poultry manure. Has a robust and compact construction, has an easy and minimal demands on maintenance.

Advantages of separation:

  • Separation is the first step for obtaining of  valuable fertilizers in solid or liquid phase with relative easy manipulation and application of both fractions.
  • Separated manure has uniform nutrient content in both fractions, easy to analyze and easy to use required quantity of nutrients during the fertilization.
  • Better hydraulic properties of separated manure allows right application by trailing hose aplicators or  injectors, faster infiltration averting escape of amonia and odour.
  • Decreasing of content of solid materials in the separated manure minimalize flowers burn and grass felt. That provides faster growth of grass and earlier using of pastures. According to experiencess that way means one extra fertilization and skiving in the year.
  • There is no need to homogenize liquid fraction in the end-storage-tank, that saves operating costs on pumps and mixers.
  • Storage capacity of liquid fraction is decreased about 10 - 20 % (depends on contain of dry matter).
  • Fan system allows to adjust dry mater of solid fraction, but also in basic setting has manure good storage ability on the flat surface. Basic dry mater of solid fraction is 30%.
  • Solid fraction can be easily composted, packed and tabletted. Can be easily applied by manure spreader, or can be used in gardening.

Our pressing screw separator is ideal, technically advanced system for optimal separation of solid and liquid fractions in  pigs, cattle or poultry manure. Has a robust and compact construction, has an easy and minimal demands on maintenance.

  • Solid fraction has adjustable dry matter between 30 – 40%.
  • High power according to dry matter -  in cattle manure up to 8 m3/hour, in pigs manure up to 9 m3/hour.
  • High level of separation of individual fractions.
  • Relatively low cost of investments on purchase and installation  compared to competitive systems.
  • Low input power (4 kW).
  • Minimal separator wear, thanks to low speed (30 rpm).
  • Small proportions – compact construction (2,07 x 0,55 x 0,98 m).
  • Available in mobile version on a cart.

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