PATENT CLAIM ANALYSIS

Application Number: 15919716
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-08
Patent Classification: ["423", "239100"]

Abstract:
For the purification of waste gas containing carbon compounds and nitrogen oxides by means of a regenerative post-combustion system, at least two regenerators (A, B, C) filled with heat accumulator bodies ( 7 a,  7 b,  7 c ) and connected by a combustion chamber ( 10 ) are provided, wherein the waste gas is alternately heated in a regenerator (A, B, C), the carbon compounds are oxidised in the combustion chamber ( 10 ), and, with the addition of a nitrogen-hydrogen compound, the nitrogen oxides are reduced in the combustion chamber ( 10 ) thermally and thus not catalytically. Remaining nitrogen oxides are removed by means of a catalytically active heat accumulator layer ( 6 a,  6 b,  6 c ) and the addition of a further nitrogen-hydrogen compound in the regenerator (A, B, C) from which the clean gas exits.

Claim (Index 18):
A device according to  claim 14  further comprising the step of using the device for the purification of waste gases arising during the production of cement clinker, nitric acid, adipic acid, fertiliser or uranium trioxide.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 90.0
- Lexical Diversity: 2.44118
- Patent Class: 423.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14167422', '13512063', '15159682', '11124431', '14235518']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7850046845795504
- 35 USC 102 Novelty (BERT): 0.5322990051956261
- Combined Prediction Score: 0.759734116641158
- Mean Citation Score: 290.60183199999994
- Max Citation Score: 369.05197
- Similarity Product: 288.90099414886004

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

Dataset: test