PATENT CLAIM ANALYSIS

Application Number: 16284345
Application Type: Utility
Filing Date: 2019-02
Publication Date: 2019-06
Patent Classification: ["159", "004020"]

Abstract:
The present disclosure relates to a wastewater flue evaporating device. An wastewater evaporation crystallizer is provided, including an evaporating tube inlet, an inlet flange, an inlet chamber, a pneumatic inlet baffle, an evaporating tube body, a pneumatic outlet baffle, an outlet chamber, an outlet flange, and an evaporating tube outlet which are successively coupled, where the evaporating tube inlet is connected to provide a gas pipeline; the gas pipeline is connected on a flue between an external denitration device and an air preheater; the evaporating tube outlet is communicated with an inlet flue of a dust collector; the evaporating tube body is provided with a wastewater nozzle; and the wastewater nozzle is communicated with a pretreated waste pipe. The present disclosure provides an efficient and energy-saving wastewater evaporation crystallizer which increases evaporation efficiency by bringing in a high-temperature gas at a front end of the air preheater.

Claim (Index 1):
A method for evaporating wastewater by a wastewater evaporation crystallizer, wherein the wastewater evaporation crystallizer comprises an evaporating tube inlet, an inlet chamber, an evaporating tube body, an outlet chamber, and an evaporating tube outlet successively coupled, the method comprising:\n obtaining a flue gas through the evaporating tube inlet into the inlet chamber; transferring the flue gas through the inlet chamber into the evaporating tube body; obtaining, from a wastewater nozzle disposed inside the evaporating tube body, a plurality of atomized liquid droplets; mixing, in the evaporating tube body, the plurality of atomized liquid droplets and the flue gas; and evaporating the plurality of atomized liquid droplets to form crystals suspended in the flue gas.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 99.0
- Lexical Diversity: 2.48485
- Patent Class: 159.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15474749', '16199959', '15042605', '13988644', '13762020']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6425602916778586
- 35 USC 102 Novelty (BERT): 0.6327592288197654
- Combined Prediction Score: 0.6415801853920493
- Mean Citation Score: 281.560082
- Max Citation Score: 498.881
- Similarity Product: 405.6982941812277

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

Dataset: test