PATENT CLAIM ANALYSIS

Application Number: 15997576
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-10
Patent Classification: ["208", "099000"]

Abstract:
A stripper off gas stream from a low pressure hydroprocessing unit may be routed to a hydrogen recovery unit to recover hydrogen. The stripper off gas stream may be scrubbed of acid gases and then compressed to hydrogen recovery pressure before it is subjected to hydrogen recovery such as in a pressure swing adsorption unit to recover high purity hydrogen.

Claim (Index 11):
A hydroprocessing process comprising:\n hydroprocessing a hydrocarbon feed stream in a hydroprocessing reactor at a pressure of no more than 6.9 MPa (gauge) (1000 psig) to provide a hydroprocessing effluent stream; separating said hydroprocessing effluent stream in a separator to provide a gaseous stream and a liquid stream; stripping light gases from said liquid stream to provide a stripper off gas stream and a stripped hydroprocessed stream; compressing said stripper off gas stream; and recovering hydrogen from said stripper off gas stream by adsorbing impurities from hydrogen in said stripper off gas stream to provide a hydrogen stream.

Metadata:
- Claim Count in Document: 34.0
- Percentile: 94.0
- Lexical Diversity: 1.63158
- Patent Class: 208.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15458738', '15458690', '15802665', '13213205', '13213357']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7633928407961623
- 35 USC 102 Novelty (BERT): 0.5418420450584709
- Combined Prediction Score: 0.7412377612223932
- Mean Citation Score: 348.843674
- Max Citation Score: 360.12207
- Similarity Product: 299.4567176208186

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