"Ltd. "SPC" Katyusha"
Modified and especially pure sorbents
For medicine:
- SKT-6A HP ash content is less than 6%. Can be used as entero-sorbent or haemosorbent. Surface of 1200-1400 m2/gr.
-SKT-6A HP modified, with the polymer coating. Ash content is less than 7%. With the content of the dispersed particles of less than 0,5%. haemosorbent. Form of the release: the sterile column of single application. Surface of 1200-1400 m2/gr.
- SKT-6A HP modified, mezoporose with the polymer coating. Ash content is less than 1%. With the content of the dispersed particles of less than 0,5%. Gemosorbent. Form of the release: the sterile column of single application. Surface of 1200-1400 m2/g.
Production of the medical designation
Another production, development and the service
Sorbent for creating of the high vacuum:
- partially copperized carbon sorbent SKT-6A Cu. it is characterized by high thermal conductivity. It is effective as the sorbent for the cryo-adsorptive pumps for obtaining deep greaseless and non mercury vapours vacuum. SKT-6A - Cu manufacture on the special technology, which ensures coating each granule to 30- 70% of its surface. The layer of copper on the surface of granulas has a thickness from 10 to 30 microns. As a result the thermal diffusivity of the layer such a coal at low (20- 77 K) temperatures increases approximately by an order. In this case the duration of cooling the layer of the sorbent with a thickness of up to 30 mm is equal to the duration of cooling layer by thickness it is 2nd 3 mm and it does not exceed 5 -10 min. This is especially important during the application for the cryo-evacuation at hydrogen temperatures - 20 K - and below. Constructions of cryo-pumps from the glass or the metal, cooled by liquid nitrogen. Such pumps are used at the stage of the preliminary evacuation of instruments for scientific studies from the atmospheric pressure to the residual pressure of equal to the hundredth or thousandths Pascal.
For cleaning and disinfection of the drinking water:
- silver plated SKT -6A Ag. It effectively moves away organic impurities, absorbs the ions of heavy metals, prevents the development of microflora. One liter of sorbent is cleaned to 8000 liters of water..
Sorbents for the production of the separately clean substances:
- SKT6A of superhigh purity with the residual content of mineral components (ash content) is less than 0,01%. A reduction of the content of mineral components to such values is ensured by treatment of industrial SKT-6A by the solutions, which contain hydrofluoric acid and by the subsequent washing of product by azeotropic hydrochloric acid and by the distilled water in the sophisticated Soxhlet extractors made from polyfluoroethylene plastics. It adapts in the technology of separately clean substances, and also for the comprehensive removal of organic matter during obtaining of feed water or condensate purification on the usual and atomic power plants after the thread of the filters - pearlitic, cationite and of the filter of the mixed action, loaded by the mixture of cationite and anionite
- oxidized SKT-6A ox and SKT-6A- S - ox.
On its ion-exchange capacity on the alkali per unit volume of the layer of sorbent SKT-6A sulfur-containing oxidized (SKT-6A - S- ox) exceeds such cation exchange resins as KU -2. The capacity of sorbent on the alkali composes 2,2 - 2,4 mg -equiv/g with ash content 0,007%, specific surface areas of 1000-1200 m of sq. to the gram. The oxidized activated carbon use for the isolation of microcontaminants with production and analysis of the chemical reagents and especially pure substances, for the separation by the method of the chromatography of isotopes and deep cleaning of technological solutions, and also as the catalysts of the oxidation-reduction and protolytic reactions.Society Limited Liability
"Scientific and Production Company" Katyusha "
