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Curve Marine is a technology company incorporated in Singapore in 2017. Several years of R&D have been invested to meet the


Challenge of MARPOL Annex VI.

Curve Marine in 2020 has patented technologies for the efficient removal of sulphur from heavy fuel oil. The patented technologies are based on advance extractive chemistries utilizing a novel innovative reactor design. The solution achieves sulphur removal at low temperatures and ambient pressures; reducing significantly the carbon footprint normally associated with conventional sulphur removal.

Reduced Carbon Footprint


The sulphur removal process will be accomplished via a low capital investment into a system which allows for high utilization of residuum and the delivery of a stable VLSFO product residing at the end of the refinery process or alternatively into a tank-storage environment to desulphurize residuum from what is now becoming a predominately distressed asset.