Gas separation – With nonliquid cleaning means for separating media – Solid agent cleaning member movingly contacts apparatus
Patent
1994-09-12
1996-03-12
Spitzer, Robert
Gas separation
With nonliquid cleaning means for separating media
Solid agent cleaning member movingly contacts apparatus
55219, 55269, 96155, B01D 3518
Patent
active
054982707
ABSTRACT:
A sulfur trap includes a vertically-elongated upper chamber, a lower chamber, a segregating wall, an orifice in the segregating wall, an upwardly extending hollow cylinder adjacent the orifice, a sphere disposed in the upper chamber, the sphere engaging the upwardly extending cylinder in a first position and the sphere floating in the molten sulfur contained in the upper chamber in a second position. An external shell is provided around the upper and lower chambers for circulating steam in the annular space between the shell and the upper and lower chambers.
REFERENCES:
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patent: 2849079 (1958-08-01), Evans
patent: 3592122 (1971-07-01), Hughes
patent: 4035158 (1977-07-01), Scott et al.
patent: 4085199 (1978-04-01), Singleton et al.
patent: 4117100 (1978-09-01), Hellmer et la.
patent: 4225408 (1981-03-01), Sims
patent: 4341753 (1982-07-01), Mori et al.
patent: 4391791 (1983-07-01), Palm et al.
patent: 4504459 (1985-03-01), Strothers
patent: 5185140 (1993-02-01), Kvasnikoff et al.
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