B - Operations – Transporting – 01 – J
Patent
B - Operations, Transporting
01
J
23/387
B01J 8/04 (2006.01) C01B 17/80 (2006.01)
Patent
CA 1172830
ABSTRACT A converter having an exterior shell of a strong, heat resistant, weldable metal, at least two catalyst beds within said shell, one located above the other, each catalyst bed having a support plate for the catalyst thereof, a division plate between said beds, said support and division plates extending to and being sealingly secured to said shell and being preformed to a domed configuration to limit sagging of said plates in use, one of said catalyst beds is a first catalyst bed to receive a sulphur dioxide containing gas from a source of said gas, and further comprising means defining a plenum around said first bed, means defining with said plenum a space above said first bed, and said plenum having a gas opening therein for receiving said gas and a circumferential outlet opening into said space above said first bed, said outlet opening being located above said inlet opening and said plenum and said inlet and outlet openings being arranged for gas entering said inlet opening to change its direction sharply to pass through said plenum toward said outlet opening and then again to change direction sharply to pass through said outlet opening whereby to tend to remove particulates entrained in the gas entering said inlet opening.
436948
Barlow Charles Brian
C-I-L Inc.
LandOfFree
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