PATENT CLAIM ANALYSIS

Application Number: 15742587
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-07
Patent Classification: ["564", "070000"]

Abstract:
A method for producing organic urea is provided that, by mixing and reacting liquid ammonia (NH 3 ) and gaseous carbon dioxide (CO 2 ) through the steps of ammonium carbamate formation ( 5 ), carbamate decomposition ( 7 ), urea synthesis ( 8 ) and evaporation ( 9 ) thereof, is carried out using organic ammonia from animal and plant biomass ( 2 ) and carbon dioxide recycled from the exhaust gases ( 6 ) from combined-cycle biogas boilers with plant biomass. The steps preceding the organic urea production include methanization ( 1 ), with a biomass “digester”, mixing with pig and chicken slurry and blood, pine needles and ash, and water, until obtaining: methane gas, air, gaseous ammonia and water vapor and PH regulator and catalyzing ( 3 ), where the obtained gases are condensed by cooling and the gaseous ammonia is separated to be stored at a pressure of 13 atmospheres. Organic urea and the chemical reactor AUS32 manufactured using from biomass are also detailed.

Claim (Index 8):
The method for producing organic urea according to  claim 7 , characterized in that in order to optimize the process, combined operations are carried out for the exothermic and quick formation of ammonium carbamate in the lower portion of said reactor by feeding excess CO2 and NH3 and decomposing the carbamate into urea, which is much slower and endothermic.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 91.0
- Lexical Diversity: 1.80769
- Patent Class: 564.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14116258', '14371144', '13395262', '13506249', '11631127']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7302980548420394
- 35 USC 102 Novelty (BERT): 0.5085837042952019
- Combined Prediction Score: 0.7081266197873557
- Mean Citation Score: 205.804616
- Max Citation Score: 209.46503
- Similarity Product: 153.67074169398902

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test