JOB WIN: Functional Safety Support

Functional Safety Support

The client specialises in hydrofluoric acid dilution and blending and processes sulphuric, nitric and hydrochloric acids.

HFL has been requested to provide:

• Development of a new SIF – Low differential pressure trip PT405 / 409 SIL 1.

• An unclassified trip off the bund level switch LS-604 to isolate the tank TK601 filling line on a high level in the bund.

• Review the use of AV-601 as the safety shut-off valve for the high-level trip in TK-601.

HFL’s process safety team has experts involved in the chairing of, and participation in, HAZOP and LOPA studies.