PATENT CLAIM ANALYSIS

Application Number: 15887399
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-10
Patent Classification: ["422", "141000"]

Abstract:
A reaction-regeneration device for catalytic dehydrogenation or/and catalytic cracking of alkanes comprises a reaction device and a regeneration device. The reaction device comprises a reactor and a disengager, and the disengager is located at an upper part of the reactor. The reactor comprises a tapering section, and diameters of cross sections of the tapering section gradually decrease from bottom to top. Secondary conversion of alkenes caused by back-mixing is reduced, and thus the yield and selectivity to alkenes are increased.

Claim (Index 9):
The reaction-regeneration device according to  claim 1 , wherein the regeneration device comprises a regenerator for accommodating a catalyst and a regeneration disengager, and\n diameters of cross sections of the regenerator are decreased from top to bottom.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 88.0
- Lexical Diversity: 1.74
- Patent Class: 422.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14126250', '12295523', '15507899', '10304748', '12822493']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8207454632709781
- 35 USC 102 Novelty (BERT): 0.5251310642423646
- Combined Prediction Score: 0.7911840233681168
- Mean Citation Score: 341.419712
- Max Citation Score: 357.23
- Similarity Product: 246.19873696744443

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