Natural gas desulphurizing apparatus and method

Liquid purification or separation – Processes – Making an insoluble substance or accreting suspended...

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55228, 210188, 2101951, 2102571, 210750, 210758, 210760, 210800, 210805, 422107, 423224, 423225, 423231, 423242, 423573R, B01D 1900, B01D 2100, C02F 172, C02F 178

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047227990

ABSTRACT:
A desulphurization apparatus and method for natural gas in which red iron oxide is reacted with the sulphur compounds found in natural gas to remove these compounds from the gas. The treating solution is then recycled to regenerate the red iron oxide solution with elemental sulphur formed as a byproduct for removal.

REFERENCES:
patent: 4001385 (1977-01-01), Sanders
patent: 4036942 (1977-07-01), Sibeud et al.
patent: 4261521 (1981-04-01), Ashbrook
patent: 4278646 (1981-07-01), Lynn et al.

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