Mineral oils: processes and products – Refining – Sulfur removal
Patent
1993-04-16
1995-05-23
Pal, Asok
Mineral oils: processes and products
Refining
Sulfur removal
208236, 208289, 423220, 423226, 252394, C10G 2920
Patent
active
054178452
ABSTRACT:
Process and use of decahydro pyrazino [2,3-b] pyrazine for the reduction of the proportion of free or combined hydrogen sulphide present in a fluid.
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Blanc Alain
Mabire Frederic
Griffin Walter D.
Pal Asok
Societe Francaise Hoechst
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