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

White smoke elimination spraying tower based on pillow-like plate type heat exchanger

A technology of whitening spray tower and heat exchanger, which is used in the fields of reheating, whitening and waste heat recovery, and cooling and cooling of flue gas, can solve the problems of unutilized waste heat, energy waste, large water consumption, etc. Compact structure, reduced water consumption and small footprint

Pending Publication Date: 2018-12-18
SEHENSTAR ENERGY TECH SUZHOU
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This process technology is mature and has a long history, but there are also disadvantages such as the flue gas carrying water vapor out of the chimney together, which consumes a lot of water; the waste heat is not utilized, resulting in energy waste; the visual pollution of "white smoke" at the chimney outlet, etc.

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
  • White smoke elimination spraying tower based on pillow-like plate type heat exchanger
  • White smoke elimination spraying tower based on pillow-like plate type heat exchanger
  • White smoke elimination spraying tower based on pillow-like plate type heat exchanger

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] The preferred embodiments of the present invention are described in detail below, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0024] The present invention is a flue gas whitening spray tower based on a pillow plate heat exchanger, such as figure 1 combine Figure 2-Figure 4 As shown, it includes a tower body 1 and a chimney 2 that are arranged correspondingly. The bottom of the tower body 1 is provided with a liquid collection tank 4 with a spray cooling liquid 3, and the tower body 1 is provided with a flue gas above the liquid collection tank 4. Inlet 5, the tower body 1 is provided with a pillow plate cooler and a spraying device above the flue gas inlet 5, the upper part of the chimney 2 is set as a flue gas outlet 29, and the chimney 2 is correspondingly provided with a pillow plate reheater 6. The pillow board c...

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 discloses a white smoke elimination spraying tower based on a pillow-like plate type heat exchanger. The white smoke elimination spraying tower comprises a tower body and a chimney, wherein a liquid collecting tank with spraying cooling liquid is arranged at the bottom in the tower body; the tower body is provided with a smoke inlet above the liquid collecting tank; a plurality of pillow-like plate type coolers and a spraying device are arranged above the smoke inlet in the tower body; the pillow-like plate type heat exchanger reheater is correspondingly arranged in the chimney;the plurality of pillow-like plate type coolers comprise a first pillow-like plate type cooler, a second pillow-like plate type cooler and a third pillow-like plate type cooler in sequential corresponding arrangement from top to bottom. The heat transfer enhancement requirements are met; the cooler resistance is small; dirt cannot be easily generatedis not liable to occur; the equipment operationcosts is are low; the water consumption quantity is reduced; the smoke heat is recovered to cooling media to be reutilized; the problem of white smoke plume is thoroughly eliminatedsolved; the heat exchange efficiency is high; the heat exchange temperature difference is small; the heat recovery rate is high; the modular design and the vertical installation are used; , so that the structure is compact; , and the occupied area is small; and the working condition adaptability is high.

Description

technical field [0001] The invention belongs to the field of flue gas cooling, reheating, whitening and waste heat recovery, and in particular relates to a flue gas whitening spray tower based on a pillow-plate heat exchanger. Background technique [0002] Due to the development of industry, the problem of environmental pollution is becoming more and more serious, which has caused the country to attach great importance to environmental protection. The use of national laws and regulations and public opinion propaganda has made the whole society pay attention to and deal with pollution problems. With the strengthening of the country's awareness of environmental protection, the country has issued a series of laws and regulations to improve pollutant discharge standards, which requires industrial enterprises to carry out advanced treatment of pollutants to meet the national discharge standards. [0003] Flue gas desulfurization is an important process before industrial waste gas...

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): B01D53/78B01D53/50
CPCB01D53/50B01D53/78
Inventor 平会峰蒋正坤
Owner SEHENSTAR ENERGY TECH SUZHOU
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