Graphite Heat Exchangers
Graphite Heat Exchangers
SIGMA G-TUBE graphite tube heat exchangers are ideal for use with corrosive materials. The entire bundle of cemented graphite tubes is installed in a metal or polymer shell. The materials used are among the most resistant on the market, with solutions produced, and it offers almost universal corrosion resistance.
SIGMA G-BLOC
Graphite block exchanger
- * Modular structure
- * Quick assembly / disassembly / possibility of extension
- * Standard spare parts
- * Possibility of using corrosive media in both directions with protective coating next to shell / bottom layer
SIGMA G-TUBE
Graphite tube exchanger
- * Large heat transfer area
- * For high-flow, high-process section (15,000 m3 / h) service
- * Low pressure drop next to shell
- * Tubes are reinforced by carbon
- fibers
for strong vibrations and mechanical stress applications
Sectors of use
- * Electronic and mining processing;
- * Steel industries (acidification and acid regeneration installation)
- * Light chemicals and pharmaceutical products,
- * Food,
- * Chemistry and petrochemistry (Plastic),
- * Medicines
Areas of application
- * Agrochemistry (pesticides, herbicides, fertilizers)
- * Steel industries (acidification and acid regeneration installation)
- * Heating, cooling, evaporation, and expansion of corrosive media
- * Treatment of residual acid, residual water, and gas (washing machine, falling film absorber, boiler)
- * Concentration, crystallization via evaporation with hydrochloric acid, sulfuric acid, or phosphoric acid.
- * Separation and purification of corrosive chemicals.
- * Acid dilution units
- * Vacuum steam jet technology