PATENT CLAIM ANALYSIS

Application Number: 16091309
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-05
Patent Classification: ["518", "712000"]

Abstract:
A method for producing methanol allows the temperature of the catalyst layer to fall within an appropriate temperature range, reduces energy used, and achieves higher carbon yield. In a synthesis loop including at least two synthesis steps and two separation steps, a first mixed gas is obtained by mixing the final unreacted gas with a fraction of the make-up gas, methanol is synthesized from the first mixed gas after preheating, a first unreacted gas is separated from the obtained first reaction mixture, a final mixed gas is obtained by finally mixing the unreacted gas and a fraction of the make-up gas, the final mixed gas after preheating is further increased in pressure and then methanol is synthesized, a final unreacted gas is separated from the obtained final reaction mixture, and the reaction temperature of the catalyst layer is controlled by the indirect heat exchange with pressurized boiling water.

Claim (Index 9):
The method for producing methanol according to  claim 1 , wherein the pressure ratio between before and after the pressure increase in the pressure increase step exceeds 1.10.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 97.0
- Lexical Diversity: 2.30435
- Patent Class: 518.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15519003', '12653149', '11572119', '15502134', '14081403']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6930520158017719
- 35 USC 102 Novelty (BERT): 0.5793083241753892
- Combined Prediction Score: 0.6816776466391337
- Mean Citation Score: 271.808922
- Max Citation Score: 397.50092
- Similarity Product: 289.4753644099951

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test