PATENT CLAIM ANALYSIS

Application Number: 15875349
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-10
Patent Classification: ["422", "168000"]

Abstract:
Provided is an integrated system for wet desulfurization using a suspension bed and regeneration, comprising a suspension bed reactor, a gas liquid separation tank, a flash evaporation tank and an oxidation regeneration tank that are connected in sequence. The integrated system is adapted to reduce the sulfur content in the hydrogen sulfide containing gas from 2.4-140 g/Nm 3  to 50 ppm or less by using a suspension bed, so that the desulfurization efficiency is 98% or more. The present invention is adapted to realize regeneration of a spent desulfurizer by reacting an oxygen-containing gas with the rich solution, and the barren solution may be recycled for being used as the desulfurization slurry, without generating secondary pollution. Therefore, a process using the integrated system is simple and reasonable, with high desulfurization and regeneration efficiency, simple equipment, little occupation of land and low investment, which is very suitable for industrial promotion.

Claim (Index 3):
The integrated system of  claim 1 , wherein the desulfurization slurry has a desulfurizer concentration of 1-5 wt %, preferably 2-3 wt %.

Metadata:
- Claim Count in Document: 27.0
- Percentile: 86.0
- Lexical Diversity: 1.77419
- Patent Class: 422.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15861166', '15861725', '15861163', '15861192', '13661818']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8464367419241509
- 35 USC 102 Novelty (BERT): 0.569077299976881
- Combined Prediction Score: 0.818700797729424
- Mean Citation Score: 372.043414
- Max Citation Score: 494.97208
- Similarity Product: 422.2220633956623

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

Dataset: test