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Title: Improved purification of electrolytic hydrogen from sodium hydroxide. [H/sub 2/ passed through R-H catonic resin wetted with 0. 4 m/sup 3/ water/1000 m/sup 3/ H]

Patent ·
OSTI ID:5059327
; ; ;

Assignee:
Grupul Industrial de Chimie
Patent Number(s):
RO 54891
OSTI ID:
5059327
Resource Relation:
Patent File Date: Filed date 14 May 1970
Country of Publication:
United States
Language:
English

Similar Records

Catalytic production of hydrogen from a hydrocarbon. [CH/sub 4/ is filtered through charcoal, passed through a bed of reduced Fe, at 250/sup 0/, and a bath of 35N NH/sub 4/OH mixed with steam in a ratio of 2 mole vol. at 300-550/sup 0/; gas is scrubbed with H/sub 2/O, 3-5N NH/sub 4/OH and 3-6N KOH and cooled; conversion to H is approx. 100 percent]
Patent · Tue Mar 21 00:00:00 EST 1972 · OSTI ID:5059327
Apparatus and method for purifying gases containing ammonia and hydrogen sulfide. [Coke-oven gas passed through spray of FeSO/sub 4/ solution; H/sub 2/S reduced from 8q/m/sup 3/ to 1 ppN and NH/sub 3/ from 10q to 20 mg/m/sup 3/]
Patent · Wed Nov 03 00:00:00 EST 1971 · OSTI ID:5059327
Removal of hydrogen sulfide from gas mixtures. [Coke-oven gas (6. 8g H/sub 2/S/m/sup 3/) washed with solution of alkaline salts equivalent to 12 kg Na/sub 3/PO/sub 4//m/sup 3/; 56 kg Na/sub 2/HPO/sub 4/, and 50 kg As/sub 2/O/sub 3/; purification is complete; precipitated As/sub 2/S/sub 3/ roasted to produce SO/sub 2/ and recover As/sub 2/O/sub 3/]
Patent · Tue Apr 02 00:00:00 EST 1957 · OSTI ID:5059327

Related Subjects

08 HYDROGEN
HYDROGEN
PURIFICATION
ELECTROLYSIS
RESINS
SODIUM HYDROXIDES
ALKALI METAL COMPOUNDS
CRYOGENIC FLUIDS
ELEMENTS
FLUIDS
HYDROGEN COMPOUNDS
HYDROXIDES
LYSIS
NONMETALS
ORGANIC COMPOUNDS
ORGANIC POLYMERS
OXYGEN COMPOUNDS
PETROCHEMICALS
PETROLEUM PRODUCTS
POLYMERS
SODIUM COMPOUNDS
080101* - Hydrogen- Production- Electrolysis