Catalytic method for hydrolyzing urea

Details Catalytic method for hydrolyzing urea Catalytic method for hydrolyzing urea

1979-05-14

1980-09-02

Langel, Wayne A.

Chemistry of inorganic compounds

Nitrogen or compound thereof

Ammonia or ammonium hydroxide

423437, C07C12608, C10L 108

Patent

active

042206359

ABSTRACT:
A method for hydrolyzing urea in aqueous solutions such as waste-water streams which comprises heating the aqueous solution containing urea in the presence of a catalytic amount of a vanadium compound for sufficient time and at sufficient temperatures to effect hydrolysis of at least a portion of the urea to ammonia and carbon dioxide.

REFERENCES:
patent: 3826815 (1974-07-01), Maurovic
patent: 3851041 (1974-11-01), Eickmeyer
patent: 3896212 (1975-07-01), Eickmeyer
patent: 3922222 (1975-11-01), Van Moorsel
patent: 4168299 (1979-09-01), Schell
"The Formation of Complex Compounds of Quadrivalent Vanadium", K. N. Upadhyaya, J. Proc. Inst. Chemists (India) 38(1), 10-13 (1966) Eng.

Affiliated with

Also associated with

Rating

Catalytic method for hydrolyzing urea does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Catalytic method for hydrolyzing urea, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Catalytic method for hydrolyzing urea will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1708491