Purpose of the development: It is used for the manufacture of expanded graphite.

Recommended application field: TEG is used for the manufacture of: - seals, gaskets, - nano-composite materials, - adsorption agents, catalysts, filters, - screen for protecting against electromagnetic radiation, - electrically stable aggressively resistant low-voltage heaters.

Technical characteristic: The device allows you to receive a modified thermally expanded graphite with a controlled bulk density - 1.5 - 3.0 g / dm3, One gram of TWG ties from 55 to 60 g of oil. Speed thermo source (oxidized) graphite is not less than 20 kg / h. Such amount of the resulting sorbent enough to bind more than one ton of oil. Technical specifications: Performance for TRG - (with bulk density of 1.5-3.0 kg / m3 and a specific surface area ~ 50 m2 / g): 20 kg / h. The use of fuel for thermo 20 kg of graphite oxidation: - on petrol: 0.85 kg - when running on petrol mixture (A80) and the kerosene - 1: 1: 0.70 kg - when operating on gas: 0.80 m3 The expansion ratio of the oxidized graphite: 60 - 300 times. Equipment: Hot-gas burner (assembly). Tanks for fuel and oxidized graphite. Remote control. Switch. Power source (battery 12 V, 5 ... 50 g of A).

Advantages over analogues: The device is used for the manufacture of expanded graphite (TRG) both in stationary and field conditions.

The development stage readiness: Tested experimental exploitation order

Technical and economic effect: - creating a direct thermal shock zone by combustion of the fuel mixture in the combustion chamber at a pressure between 0.1 to 7 bar; - the formation of two-phase flow of combustion products dispersed and swollen particles; - additional mixing at the outlet of the heating zone; - cooling the thermally expanded graphite to 100 * C.

Description of the development:
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Using TEG allows for efficient purification of water and soil surfaces from contaminants with low energy costs. It provides the ability to quickly eliminate the consequences of accidental oil spills.

corresponds technical description
Conforms to technical characteristic

Photo

Country Ukraine

For additional information turn to:
E-mail: gal@uintei.kiev.ua