Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Dry ammonia process chemical waste gas desulfurization and denitration device

A technology for desulfurization of waste gas and ammonia method, which is applied in gas treatment, separation methods, chemical instruments and methods, etc., can solve the problems of low reaction efficiency, long time consumption, limited contact surface, etc., and achieves easy transportation, easy storage and standardized process. Effect

Active Publication Date: 2018-12-18
江苏蓝电环保股份有限公司
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The dry ammonia method is widely used in desulfurization and denitrification of chemical waste gas. However, the contact surface between the ammonia-containing reactants and the waste gas is limited during the treatment process, which makes the reaction efficiency low, and the reactants are easy to pile up and affect the flow rate of the waste gas; The reactant can no longer be used after the reaction and needs to be replaced, while the disassembly and maintenance of the current reaction device is cumbersome and time-consuming

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
  • Dry ammonia process chemical waste gas desulfurization and denitration device
  • Dry ammonia process chemical waste gas desulfurization and denitration device
  • Dry ammonia process chemical waste gas desulfurization and denitration device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0027] Such as Figure 1-Figure 5 As shown, a dry-type ammonia chemical waste gas desulfurization and denitrification device according to the present invention includes a box body 1, a circulation mechanism 2, a maintenance door 3, a processing mechanism 4, a lifting mechanism 5, a rotating mechanism 6 and a storage mechanism 7; The inner and outer walls of the box 1 are hinged with the maintenance door 3, and the maintenance door 3 is used to overhaul the equipment and replace the reaction material; the inside of the box 1 is provided with the circulation mechanism 2, the The processing mechanism 4 is installed inside the circulation mechanism 2, and the circulation mechanism 2 is used to install the processing mechanism 4, and the processing mec...

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 relates to the technical field of chemical waste gas treatment, and concretely relates to a dry ammonia process chemical waste gas desulfurization and denitration device. The device comprises a box body, a circulation mechanism, a maintenance door, a treatment mechanism, lifting mechanisms, a rotating mechanism and a storage mechanism. The lifting mechanisms can drive the treatment mechanism to move up and down as a whole, so when a new reactant needs to be replaced, the lifting mechanisms are only needed to drive the treatment mechanism to move upwards, and large-scale disassembling of the box body is not needed, thereby the reactant is efficiently and simply added, and the maintenance time is shortened; waste gas can enter all external protection mechanisms in a dispersivemanner, and a plurality of storage boxes are equally spaced, so the influences of obstruction of a large block of the reactant to the gas on the circulation speed of the gas is avoided; and the rotating mechanism can drive stirring rods and brushes to rotate in order to drive the reactant in the storage boxes to float, so the waste gas can contact the reactant in a largest area manner, thereby thereaction absorption effect is improved.

Description

technical field [0001] The invention relates to the technical field of chemical waste gas treatment, in particular to a dry-type ammonia method chemical waste gas desulfurization and denitrification device. Background technique [0002] Flue gas desulfurization and denitrification technology is a boiler flue gas purification technology applied to the chemical industry where nitrogen oxides and sulfur oxides are generated. Nitrogen oxides and sulfur oxides are one of the main sources of air pollution. The benefits of ambient air purification are numerous. [0003] The dry ammonia method is widely used in desulfurization and denitrification of chemical waste gas. However, the contact surface between the ammonia-containing reactants and the waste gas is limited during the treatment process, which makes the reaction efficiency low, and the reactants are easy to pile up and affect the flow rate of the waste gas; The reactant can no longer be used after the reaction and needs to ...

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
Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/60B01D53/83
CPCB01D53/60B01D53/83B01D2251/206B01D2258/0283
Inventor 李洁
Owner 江苏蓝电环保股份有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com