PATENT CLAIM ANALYSIS

Application Number: 16222344
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-04
Patent Classification: ["585", "850000"]

Abstract:
This application is in the field of technologies for desulfurization and demercaptanization of gaseous hydrocarbons. The device includes a catalytic reactor loaded with a catalyst solution in an organic solvent, a means of withdrawal sulfur solution from the reactor into the sulfur-separating unit, and a sulfur-separating unit. The said device has at least means of supplying gaseous hydrocarbon medium to be purified and oxygen-containing gas into the reactor, and a means of outletting the purified gas from the reactor. The sulfur-separation unit includes a means of sulfur extraction. The reactor design and the catalyst composition provide conversion of at least 99.99% of hydrogen sulfide and mercaptans into sulfur and disulfides. The catalyst is composed of mixed-ligand complexes of transition metals. The technical result achieved by use of claimed invention is single-stage purification of gaseous hydrocarbons from hydrogen sulfide and mercaptans with remaining concentration of —SH down up to 0.001 ppm.

Claim (Index 6):
The process of  claim 1 , wherein the temperature inside the reactor is maintained in a range of 25-140\u00b0 C.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 98.0
- Lexical Diversity: 1.96341
- Patent Class: 585.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15539867', '16150718', '15539882', '13237400', '12340184']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7185661983013754
- 35 USC 102 Novelty (BERT): 0.5303871848632062
- Combined Prediction Score: 0.6997482969575585
- Mean Citation Score: 274.62272199999995
- Max Citation Score: 346.4704
- Similarity Product: 248.1258459014892

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