PATENT CLAIM ANALYSIS

Application Number: 16039193
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-01
Patent Classification: ["585", "324000"]

Abstract:
Embodiments disclosed herein relate to systems arid processes for producing olefins and/or dienes. The systems and processes may include thermally cracking a C1-C4 hydrocarbon containing feed to produce a cracked hydrocarbon effluent containing a mixture of olefins and paraffins. The systems and processes may also include dehydrogenating the cracked hydrocarbon effluent to produce a dehydrogenated hydrocarbon effluent containing additional olefins and/or dienes.

Claim (Index 20):
A process for producing olefins and/or dienes, the process comprising:\n heating a hydrocarbon feedstock, comprising one or more C1-C4 hydrocarbons, in a convection zone of a pyrolysis reactor to form a heated hydrocarbon mixture; mixing the heated hydrocarbon mixture with steam to form a mixed feedstock having a steam to hydrocarbon ratio in the range from 0.04 to 0.2; heating the mixed feedstock in the convection zone of the pyrolysis reactor; reacting the mixed feedstock in a radiant zone of the pyrolysis reactor to convert a portion of the C1-C4 hydrocarbons to produce a cracked hydrocarbon effluent containing a mixture of olefins and paraffins; feeding the entirety of the cracked hydrocarbon effluent to a dehydrogenation reaction zone for dehydrogenating the cracked hydrocarbon effluent to produce a dehydrogenated hydrocarbon effluent containing additional olefins and/or dienes; separating the dehydrogenated hydrocarbon effluent to recover one or more fractions selected from a hydrogen fraction, a methane fraction, a C2 fraction, an ethylene fraction, an ethane fraction, a C3 fraction, a propylene fraction, a propane fraction, a C4 fraction, a butadiene fraction, a butene fraction, a butane fraction, and a C5+ containing fraction.

Metadata:
- Claim Count in Document: 14.0
- Percentile: 95.0
- Lexical Diversity: 1.80556
- Patent Class: 585.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['16039205', '12720975', '13193805', '15121237', '10507847']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7128956999387348
- 35 USC 102 Novelty (BERT): 0.5648343469096587
- Combined Prediction Score: 0.6980895646358272
- Mean Citation Score: 335.623112
- Max Citation Score: 437.91367
- Similarity Product: 404.3222582827949

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