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

Solid waste incineration disposal system and process thereof

A disposal system and solid waste technology, applied in incinerators, combustion methods, combustion types, etc., can solve the problems of high cost and unstable use, and achieve the effects of improving disposal efficiency, stable operation and reducing costs

Inactive Publication Date: 2017-11-28
无锡绿麦环保科技有限公司
View PDF8 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, a nitrogen generating device or nitrogen filling is generally designed for protection, but both the nitrogen generating device and the nitrogen filling are extremely expensive, and the use is unstable

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
  • Solid waste incineration disposal system and process thereof
  • Solid waste incineration disposal system and process thereof
  • Solid waste incineration disposal system and process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Embodiment 1: as figure 1 As shown, the solid waste incineration disposal system of this embodiment includes a solid waste crushing device 14, a waste feeding device 13, a dry distillation device 1, a secondary combustion chamber 3, a waste heat boiler 4, a rapid cooling tower 5, and a neutralization tower connected in sequence. 6. Bag dedusting device 7, washing tower 8 and chimney 9, retort furnace 1 and waste heat boiler 4 are all connected to softening water device 2, washing tower 8 is connected to lye pool 10, and neutralization tower 6 is connected to lime slurry pool 11. The solid waste disposal process includes the crushing process of solid waste passing through the solid waste crushing device 14, the first incineration process in which the crushed solid waste is transported to the dry distillation device 1 through the feeding device 13, and the secondary combustion process in the second combustion chamber 3 , the waste heat utilization process and the flue gas...

Embodiment 2

[0033]Embodiment 2: This embodiment has been improved on the basis of Embodiment 1, and the washing tower 8 is connected with the quenching tower 5 through pipelines, and the residual lye, salt, etc. of the washing tower 8 are transported to the quenching tower 5 by delivery equipment . The treatment process of this embodiment also includes a semi-dry deacidification process and a wet deacidification process. The semi-dry deacidification process includes introducing the lime slurry in the lime slurry pool 11 into the neutralization tower 6 to mix with the acid gas in the flue gas. The reaction process of wet deacidification includes and the reaction process of passing the lye in the lye pool 10 into the scrubber and the acid gas in the flue gas; The lye and the salt produced are introduced into the quench tower 5. Since the residual lye is introduced into the quenching tower 5, on the one hand, it is used to enhance the quenching effect of the quenching tower 5, and on the ot...

Embodiment 3

[0034] Embodiment 3: This embodiment is further improved on the basis of Embodiment 2. Two sets of quenching towers 5 are arranged. The work can be switched among the towers 5 to realize one for use and one for standby. Since the residual lye and salt in the washing tower 8 are introduced into the quenching tower 5, the salt content in the quenching tower 5 increases. In order not to affect the work effect, the quenching tower 5 needs to be desalted regularly, and the desalination needs to be shut down. Therefore, two sets of quenching towers 5 are used for switching to realize continuous operation. The treatment process of this embodiment includes a semi-dry deacidification process and a wet deacidification process. The semi-dry deacidification process includes introducing the lime slurry in the lime slurry pool 11 into the neutralization tower 6 and the acid gas in the flue gas. The reaction process, wet deacidification includes and the reaction process of passing the lye i...

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 a solid waste incineration disposal system. The solid waste incineration disposal system comprises a waste feed device, a destructive distillation device, a secondary combustion chamber, a waste heat boiler, a quench tower, a neutralizing tower, a cloth bag dust removal device, a washing tower and a chimney which are sequentially connected. The destructive distillation furnace and the waste heat boiler are both connected with a waster softening device. The washing tower is connected with an alkali liquor pool. The neutralizing tower is connected with a lime slurry pool. According to the solid waste incineration disposal system, the semi-dry method deacidification and the wet method deacidification are combined; on one hand, it can be ensured that zero nitrogen and phosphorus emission is achieved after tail gas processing; and on the other hand, it is avoided that a large amount of salt is generated in the quench tower, and the cleaning period of the quench tower is prolonged.

Description

technical field [0001] The invention relates to the technical field of solid waste treatment, in particular to a solid waste treatment system. Background technique [0002] With the rapid development of social economy and the improvement of people's consumption level, the amount of industrial solid waste generated in the production process of enterprises is increasing day by day. Industrial solid waste, especially hazardous waste, has the characteristics of serious, long-term, potential, irreversible and difficult to control the pollution of the ecological environment. If not handled properly, it will leave great hidden dangers to people's health, environment and economic development. [0003] At present, many regions in my country have built or are planning to build waste centralized treatment and disposal centers, including comprehensive utilization, incineration, physical chemical, stabilization / solidification, safe landfill and other treatment of hazardous waste, and ha...

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): F23G5/033F23G5/44F23G5/16F23G5/46F23J15/00F23J15/06
CPCF23G5/033F23G5/16F23G5/44F23G5/444F23G5/46F23J15/006F23J15/06Y02E20/30
Inventor 张莉朱泽峰
Owner 无锡绿麦环保科技有限公司
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