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Dry construction mixtures

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Email: energie@globecore.de

Skype: mg5globecore_de

Tel: +(494) 4842 023 594

DRY CONSTRUCTION MIXTURES


Mechanical activation,mixing, milling and grinding with One Unit

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The Vortex Layer Device, or the AVS unit, has been tested in various industrial facilities. Practice shows that AVS efficiently replaces such devices as ball, vibration, hammer mills, various pulverizers and dispersers. AVS units are used as reactors, mixers etc.

The use of AVS in production of various construction materials, such as nano-modified concrete, finely dispersed cement, extra-strong silex bricks, dry paint pigments etc, is very promising.

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WHAT DOES THE UNIT OFFER?

- improve the quality of final product
- increase product yield
- reduce production time and energy consumption
- simplify production process
- make you more efficient day by day

 

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PULVERIZING SOLID MATERIALS: PORTLAND CEMENT

The main feature of the AVS devices, while pulverizing solid materials, are the multiple and frequent shocks and friction forces, which does not only cause pulverization of solid particles, but also activation of their surface due to deformation of the crystal lattice.

Since cement hydration begins on the surface of cement particles, the total area of the particles defines the amount of material which can be hydrated. Therefore, the rate of hydration depends on the particle size, fine grinding being necessary for quick increase of strength.

To confirm this, we experimented by atomizing 400 grade Portland cement for use as an additive in quick settling cement mix for high vibration and dynamic forces.
In this test we used 500 grams of 400 grade Portland cement, pulverized by steel ferromagnetic elements for 30 minutes.

As a result, the treatment of cement/concrete on AVS allows to:

- reach 15-25% of cement economy
- increase concrete strength in 2-3 times
- reduce concrete primary crystallization time up to 4-6 hours (i.e. in 4-6 times)
- obtain monodisperse fraction 0.5-10 micron 45-50%

Pigment milling

Grinding of 400 grade portland cement

FINE-DISPERSED CHALK PRODUCTION

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Vortex layer devices  intensify the process of obtaining fine-dispersed chalk and receive high quality products. Devices are reliable and can be easily installed in the premises without special foundations. When choosing a particular arrangement (in sequence, parallel, etc.), almost any production line for fine-dispersed chalk could be achieved.


PRODUCTION OF FOAM CONCRETE

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Using AVS allowed to reduce foaming agent consumption by 10%, lime consumption by 2%, without making the product heavier.The specific weight was reduced, while strength to weight ratio increased. The quality of foamed concrete can be increased by processing the lime-sand or cement-sand mix in the vortex layer to activate SiO2.


NANOTECHNOLOGIES IN CONCRETE PRODUCTION

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Tests show that the samples prepared using only magnetic water, are 20-25% less durable. This is due to the improved quality of mix preparation in the vortex layer. Additive content over 1% shows decrease of strength, both flexing and compressive. The use of modified concrete allows to reduce metal amount per structure and to reduce costs


PRODUCTION OF SILEX BRICK

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The strength of the brick are directly correlated to the activation of SiO2 and uniform distribution of the components. Lime and sand mix was sifted through the AVS-100 unit. It is interesting that such brief processing (fractions of a second) did not cause pulverization of sand and lime.


QUARTZ SAND PULVERIZATION

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The vortex layer devices have one important advantage: they can easily be retrofitted into the existing production lines to improve product quality.
Research shows that it only takes 2 minutes to pulverize 200 g of quartz sand to 1 micron in the electromagnetic mill, using 300 grams of 3 mm ferromagnetic particles.


PAINT AND LAQUER PRODUCTION

paint production

Intensive dispersion of solid material with simultaneous particle activation can be applied in paint production and laquer production. Iron oxide pigments, for instance, can be dispersed to the size less than 20 micron in 15-60 seconds in the AVS magnetic mill; in a ball drum, the same process takes several hours.


Who the machine is designed for?

The construction industry and all possible manufacturers of construction materials

Reasons to choose our product

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Invariable
German quality

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Fast production

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Stock equipment
available from
storage

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Up to 30% budget
savings

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Flexible discounts

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Service centers on
four continents

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Shipment protection
system

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Anti-corrosion and
protective coatings

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Worldwide sorbent
change service. Optional
equipment for used sorbent reactivation

Extra services:

Personnel trainning
Commissioning
Our technician can travel to your location for start-up and commissioning of the unit
Shipment assistance.
Special devices to protect the cargo from vibration, capsizing etc

How we operate:

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Inquiry from the customer

 

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Analysis of the objective and preparation of technical and commercial offer.

 

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Production of your customized equipment

 

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Shipment and start-up
assistance.

Some of our client are:

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Electromagnetic Intensifier for WasteWater Treatment

Electromagnetic Intensifier for
WASTEWATER TREATMENT SYSTEMS

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WASTEWATER TREATMENT SYSTEMS | VORTEX LAYER DEVICE AVS-150

Treatment of industrial waste water is one of the most important stages of any production process. Besides, environmental safety is not only a matter of preference, but a requirement in our times.

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Advantages

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  • increasing reaction speed in 1.5-2 times
  • reagent and energy consumption reduction ~20%
  • intensive reagent mixing within the shortest
    possible time
  • grinding to colloidal dispersion 0.5 mkm
  • desinfection
  • working area decreasing
  • easily mounted in current pipeline

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USING AVS FOR TREATMENT OF WASTEWATER FROM AND REMOVAL OF:

Hexavalent chrome and other heavy metals

The reduction reaction in the AVS takes fractions of a second, making it possible to run the process continuously at a high rate.
The intensive mixing of the reagents and the influence of the electromagnetic fields, as well as dispersion of the compounds leads to better dispersion of the metal hydroxides, than that in mechanical mixing devices.
Curiously, increase of sediment dispersion does not slow its setting. On the contrary, sedimentation of solid phase particles in the AVS occurs 1.5 – 2 times faster than in a mechanical mixing device.

Phosphates

Converting phosphates into water insoluble compounds occurs in one stage. The duration of treatment is 1-3 seconds. The reagent used is lime with 5-10% excess calcium oxide of the theoretically required amount. Using the AVS for wastewater contamination allows to reduce the consumption of reagents and power, decreases equipment footprint and improve the quality of decontamination process.

Phenol and organic contaminants

Using AVS allows to significantly simplify the process, reduce the oxidation reaction temperature to 20-25º С, lower oxidant consumption to 2-3g per 1 g of phenol and reduce the reaction duration to hundredth of a second.
We have developed a new continuous process of decontamination waste water containing phenol and other organic contaminants using the vortex layer device.
Implementation of vortex layer device in the process of phenol removal reduced energy costs by 10 – 15 times, lowers reagent consumption by 1.5-2 times, decreases equipment footprint by 1.5 – 2 times.

cyan compounds

The reaction occurs in two stages: oxidation of cyanides to cyanates at pH=10÷11.5, followed by cyanate hydrolysis to nitrogen and carbon dioxide at pH=7÷7.5.
Using the rotating electromagnetic field machine allows to oxidize cyanides and decompose them into carbonates and ammonia in one stage in alkaline environment at pH=9÷10.

arsenic

The reagent used to remove waste water from arsenic was ferrichloride in carious weight ratios to the content of arsenic in the water. The exiting industrial process uses 10 times the amount of FeCl3, only bringing arsenic content to the maximum allowable limits.
In the process we used AVS-100 vortex layer device (m = 150 g, τ = 3-5 seconds), and with the consumption of the reagent in the same amount as in the exiting technology, no arsenic was detected in purified water. Using a 5 time excess of the reagent yields the same results, while 3 times excess significantly lowers the concentration from initial 2115 mg/dm3 to residual 116 mg/dm3.
Research shows that the use of vortex layer device while removing arsenic from waste water allows to completely precipitate the arsenic after 1-5 seconds of processing in the vortex layer and reduce reagent consumption by 3-5 times compared to the regular technology, simplify the process and make it continuous.

fluoride and nitrogen compounds

Research performed in the area of decontamination and fluor removal from waste water using AVS shows that these devices are more efficient compared to the existing equipment.
Fluor removal and transformation of phosphates into water-insoluble compounds occurs in one stage. The content of fluor in purified waste water in optimal conditions (pH = 10-11) up to 1.5 mg/dm3, no phosphates. Duration of processing in the vortex layer: 1-3 seconds. A reasonable choice of reagent is lime with 5-10% excess of CaO from the theoretically calculated amount. Using AVS in the process of fluor removal reduces reagent consumption, electric power consumption, equipment footprint and improves the quality of purification.

 

 
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Manure Odor & helminths

• After processing of the first sample (2 minutes), the percentage of helminthes dropped by 31%, collibacillus (Endo agar) by 65%, proteus by 70%, anaerobic by 27%, staphylococcus by 80% and complete removal of bacteroides.
• After processing of the second sample (5 minutes), the percentage of helminthes dropped by 53%, collibacillus (Endo agar) by 94%, anaerobic by 91%, staphylococcus by 80% and complete removal of bacteroides.

hog and cattle waste

The laboratory tested six samples, of which two samples were taken from mice, contaminated by extract of hog and cattle feces without processing of the material in the vortex layer system, our control group, two samples with 2 minute processing time of initial material and two samples with 5 minute processing of initial material.
• Helminthes larvae was detected in droppings of control group mice
• Samples with 2 minute processing duration were also contaminated by larvae
• No helminthes larvae was detected in samples, obtained from initial materials processed for 5 minutes.

Wastewater treatment Effluent Neutralization Water purification Wastewater disinfection

VORTEX LAYER DEVICES MODEL RANGE | WASTEWATER TREATMENT SYSTEMS

avs100

AVS-100
8 m³/h

avs150

AVS-150
20 m³/h

TREATMENT OF ALL POSSIBLE WASTEWATERS

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About Manufacturer

GlobeCore GmbH is one of the world leaders in industrial manufacturing. Products of GlobeCore are used for treatment of wastewater and chemical reactions intensification.
The head office is located in Oldenburg, Germany. Our systems have been supplied to and are successfully operated in 70 countries. A network of 17 dealers supports global sales and services.
GlobeCore established representative offices in United States, and South Africa and in United Arab Emirates to extend reach and improve efficiency. We actively expand production and sales territories, develop our infrastructure and introduce new additional services.