CALHTHA

CALHTHA - EKOSCAN

The  EKOSCAN CALHTHA blocks are first checked to verify the absence of any significant indications according to our internal procedure. An accelerated phenomenon of HTHA micro-cracking is then performed in the thickness of the material by injecting of a combination of hydrogen and carbon to obtain CH4 molecules.

HTHA cracks up to 20% of the block thickness.

Acoustic results are similar to those obtained for pressure vessels in the petrochemical industry.