System and method for treating ammonia-nitrogen wastewater
A technology of ammonia nitrogen wastewater and treatment system, applied in the field of pollutant treatment, can solve the problems of low biological treatment efficiency, unstable treatment effect, difficult organic wastewater treatment, etc., achieve high pollutant removal rate and reduce the content of nitrogen oxides , The effect of reducing the burden on the equipment
Pending Publication Date: 2020-02-25
JIANGSU XINHE AGROCHEM
4 Cites 0 Cited by
AI-Extracted Technical Summary
Problems solved by technology
View more
Abstract
The invention provides a system and a method for treating ammonia-nitrogen wastewater. The system for treating ammonia-nitrogen wastewater comprises a preheating unit, a multi-effect evaporation unit,a gas-liquid separation unit and a concentrate combustion unit; the discharge port of the preheating unit is connected with the feed port of the multi-effect evaporation unit, the gas discharge portof the multi-effect evaporation unit is connected with the gas-liquid separation unit, and the liquid outlet of the multi-effect evaporation unit is connected with the concentrate combustion unit; andthe concentrate combustion unit comprises a concentrate combustion device, a heat exchange device and a tail gas treatment device which are connected in sequence. The ammonia-nitrogen wastewater is concentrated, and the obtained concentrate is combusted to recycle the ammonia-nitrogen wastewater; and the system has the advantages of low energy consumption, high pollutant removal rate, and positive effect on environmental protection.
Application Domain
Water contaminantsEmission prevention +4
Technology Topic
Exhaust gasPollutant +5
Image
Examples
- Experimental program(1)
- Effect test(5)
Example Embodiment
PUM


Description & Claims & Application Information
We can also present the details of the Description, Claims and Application information to help users get a comprehensive understanding of the technical details of the patent, such as background art, summary of invention, brief description of drawings, description of embodiments, and other original content. On the other hand, users can also determine the specific scope of protection of the technology through the list of claims; as well as understand the changes in the life cycle of the technology with the presentation of the patent timeline. Login to view more.
Similar technology patents
Paint used for coiled metal material
Owner:ZHEJIANG TRANSFER PAINT CO LTD
Continuous slurry polymerization volatile removal
Owner:EXXONMOBIL CHEM PAT INC
Virtual thermostat for a zonal temperature control
Owner:ASHGRIZ NASSER +1
Wireless sensor network node device used in underground coal mine
Owner:CHINA UNIV OF MINING & TECH
Classification and recommendation of technical efficacy words
- Reduce energy consumption
Preparation method of high-strength hydrogel
Owner:HENAN POLYTECHNIC UNIV
Catalyst for gas phase hydrogenation of acetic acid to prepare ethanol
Owner:DALIAN INST OF CHEM PHYSICS CHINESE ACAD OF SCI +1
Light emitting diode based linear lamps
Owner:INTEMATIX
Wireless emergency lighting system
Owner:RING LLC