PATENT CLAIM ANALYSIS

Application Number: 15938272
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-11
Patent Classification: ["423", "243110"]

Abstract:
Apparatus and methods for denitrification and desulfurization of and dust removal from an FCC tail gas by an ammonia-based process. The apparatus may include a first-stage waste heat recovery system, a denitrification system, a dust removal and desulfurization system, a tail gas exhaust system, and an ammonium sulfate post-processing system. The dust removal and desulfurization system may include a dedusting tower and an absorption tower disposed separately. The top and the bottom of the absorption tower may be connected respectively to the tail gas exhaust system and the ammonium sulfate post-processing system. The absorption tower may include sequentially, from bottom to top, an oxidation section, an absorption section, and a fine particulate control section. The methods may be implemented with the apparatus.

Claim (Index 43):
The apparatus of  claim 40  wherein the reclamation system is configured to pass the slurry through a dryer.

Metadata:
- Claim Count in Document: 28.0
- Percentile: 90.0
- Lexical Diversity: 2.56604
- Patent Class: 423.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15618975', '15923031', '14829905', '15481736', '13166115']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7648179421253055
- 35 USC 102 Novelty (BERT): 0.5806528711647717
- Combined Prediction Score: 0.7464014350292522
- Mean Citation Score: 284.43908
- Max Citation Score: 493.0444
- Similarity Product: 375.15390881257065

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

Dataset: test