Treatment system for removing COD and ammonia nitrogen in steam

A treatment system and steam technology, which is applied in the field of COD and ammonia nitrogen removal treatment systems in steam, can solve the problems of large processing capacity, low energy consumption, and small footprint, and achieve the effects of reduced corrosion, uniform distribution, and simple structure

Active Publication Date: 2017-07-28
大连广泰源环保科技有限公司
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to propose a method for removing steam from COD, ammonia nitrogen treatment system, the system occ

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Treatment system for removing COD and ammonia nitrogen in steam
  • Treatment system for removing COD and ammonia nitrogen in steam

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0039] Example 1

[0040] This embodiment discloses a treatment system for removing COD and ammonia nitrogen in steam, and its structure is as follows figure 1 , figure 2 Shown, including acid scrubbing gas system and alkaline scrubbing gas system. The evaporation temperature of the acid scrubbing gas system and the alkaline scrubbing gas system is 60°C-115°C.

[0041] The acid scrubbing gas system includes an acid scrubbing gas tower 7, an acid spraying system 1, an acid tower circulating pump connected to the lower end of the acid scrubbing gas tower 7 and the acid spraying system 1, and an acid spraying system connected to the acid spraying system 1. The first pH system 2 and the pickling gas tower 7, the automatic acid supplement system 5 arranged on the pipeline between the acid tower circulating pump 4 and the pickling gas tower 7, the bottom outlet of the acid spray system 1 and the pickling gas The inlet of the tower 7 is connected, the upper end of the acid scrubbing tow...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention provides a treatment system for removing COD and ammonia nitrogen in steam. The treatment system comprises an acid gas washing system and an alkali gas washing system, wherein the acid gas washing system comprises an acid gas washing tower, an acid spray system, an acid tower circulating pump communicating with the acid gas washing tower and the acid spray system, a first pH system, an automatic acid filling system, an acid demister and an acid tower slurry pump; a bottom outlet of the acid spray system communicates with an inlet of the acid gas washing tower; the alkali gas washing system comprises an alkali gas washing tower, an alkali spray system, an alkali tower circulating pump communicating with the alkali gas washing tower and the alkali spray system, a second pH system, an automatic alkali filling system, an alkali demister and an alkali tower slurry pump; a bottom outlet of the alkali spray system communicates with an inlet of the alkali gas washing tower; and a steam outlet in the top of the acid gas washing tower communicates with a steam inlet of the alkali spray system through a steam pipe. The system is small in floor area, low in energy consumption and large in throughput, and high COD and high ammonia nitrogen wastewater can be effectively treated.

Description

technical field [0001] The invention relates to sewage treatment technology, in particular to a treatment system for removing COD and ammonia nitrogen in steam. Background technique [0002] During the "13th Five-Year Plan" period, it is necessary to fully realize that all water is a treasure. my country's water body governance needs to focus on realizing that water pollution prevention and control must start from source reduction, and also recognize that sewage and waste water are valuable resources. We must strive to achieve Sewage and waste water recycling and energy conversion. At the same time, attention should be paid to the research and application of sewage and waste water treatment technology, so as to improve the recycling rate of water resources. As far as Beijing's water shortage is concerned, the sewage reuse rate in Beijing is less than 50%, while Israel's water situation is similar to Beijing's, but its water reuse rate has reached 90%. Israel's agricultural p...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): C02F1/04B01D53/78B01D53/58B01D53/44C02F101/16
CPCB01D53/44B01D53/58B01D53/78C02F1/04C02F2101/16B01D2257/708
Inventor 张丹邵建国杨雨龙李太赟王勇
Owner 大连广泰源环保科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap