-cooled alternators, the CHAUMECA adsorption dryers
have been used for several decades to remove the water vapour that accumulates in the hydrogen as the alternator continues to operate. These bi-column dryers use damp hydrogen as a vector gas for the regeneration
. There is therefore no gas loss and the dryer can function constantly. The operating pressure is typically 4 barg and the flow rates are frequently less than 30Nm3/h.
This equipment must meet the requirements of the nuclear industry if necessary and the ATEX standard.
CRYOSTAR – DALKIA – EDF – EIED – FOSTER WHEELER – GDF SUEZ – SEI – SOLECO – SPIE – 3 M – EAUX DE PARIS – EUROPACK – PAPREC – UPM – VEOLIA -CHEVRON – EXXON MOBIL- PETROCHINA – SHELL – SINOPEC – SONATRACH –TECHNIP – TOTAL – ALSTOM