Method of controlling urea system

Details Method of controlling urea system Method of controlling urea system

1974-05-09

1976-02-24

Vertiz, Oscar R.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

23230R, C07C12600

Patent

active

039404404

ABSTRACT:
Internal water balance within a liquid carbamate recycle urea process is controlled. Pressure in decomposer and/or condenser system can be varied to effect control. Also, refractive index of carbamate recycle solution can be determined and related to water balance.

REFERENCES:
patent: 2890571 (1959-06-01), Miller
patent: 2900334 (1959-08-01), Miller
patent: 3124148 (1964-03-01), Kleiss et al.
patent: 3146263 (1964-08-01), Otsuka
patent: 3311014 (1967-03-01), Witt et al.
patent: 3520620 (1970-07-01), Broerman
patent: 3531521 (1970-09-01), Zen et al.
patent: 3850528 (1974-11-01), DeBellis
Carroll, Industrial Process Measuring Instruments, pp. 372-377, 1962.

Affiliated with

Also associated with

Rating

Method of controlling urea system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of controlling urea system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of controlling urea system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2079634