Liquid purification or separation – With alarm – indicator – register – recorder – signal or... – Responsive to fluid flow
Patent
1976-06-30
1977-08-30
Wyse, Thomas G.
Liquid purification or separation
With alarm, indicator, register, recorder, signal or...
Responsive to fluid flow
210 38A, 210 40, B01D 1504
Patent
active
040453383
ABSTRACT:
The invention is a filter which comprises a porous support covered by carbonaceous fibers having a carbon content of at least 85%, wherein the individual fibers have a length in the range of from 0.1 to 5 mm and a diameter in the range of from 1 to 50 .mu. and acidic groups in a concentration of at least 0.01 meq/g on their surface. The filter is particularly useful for removing substances from water in a supply system for a steam generator.
REFERENCES:
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patent: 2798850 (1957-07-01), Voigtman et al.
patent: 3165473 (1965-01-01), Pall et al.
patent: 3252270 (1966-05-01), Pall et al.
patent: 3276188 (1966-10-01), Carlson
patent: 3327859 (1967-06-01), Pall
patent: 3702832 (1972-11-01), Ermolenko et al.
Miyamatsu Tokuhisa
Miyamoto Haruo
Shirakawa Seiichi
Takamoku Hidetoshi
Mitsubishi Heavy Industries Ltd.
Mitsubishi Rayon Co. Ltd.
Spitzer Robert H.
Wyse Thomas G.
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