Unlock instant, AI-driven research and patent intelligence for your innovation.

Flue gas desulfurization and white smoke removing treatment process

A treatment process and flue gas technology, which is applied in the field of flue gas desulfurization and dewhitening treatment process, can solve the problems of incompleteness, slow flue gas purification rate, inconsistent reaction environment temperature, etc., and achieve the effect of rapid absorption treatment and increased reaction rate

Inactive Publication Date: 2019-10-22
SHANDONG MINGSHENG CHEM ENG CO LTD
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the reaction environment temperature between different parts of the absorption tower and the flue gas is not consistent when purifying the flue gas in the existing flue gas treatment process, so that the flue gas purification rate is slow and not thorough enough. A flue gas desulfurization and dewhitening treatment process

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0036] The following clearly and completely describes the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them.

[0037] A flue gas desulfurization and dewhitening treatment process, comprising the following steps:

[0038] S1: Prepare an absorption tower, layer the absorption tower, divide the absorption tower into multiple reaction spaces from bottom to top, and the multiple reaction spaces are connected to each other, and record the reaction of multiple spaces from bottom to top as the first a chamber, a second chamber, a third chamber, a fourth chamber, a fifth chamber and a sixth chamber;

[0039] S2: Install a circulation heat exchange mechanism in the absorption tower, the circulation heat exchange mechanism runs through the first chamber, the second chamber, the third chamber, the fourth chamber and the fifth chamber in sequence, and in the second...

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 belongs to the technical field of flue gas treatment, and particularly relates to a flue gas desulfurization and white smoke removing treatment process. In the prior art, the reaction environment temperatures between different parts of the absorption tower in the existing flue gas treatment process and the flue gas are inconsistent, such that the flue gas purification is slow and isincomplete. A purpose of the present invention is to solve the problem in the prior art. The technical scheme comprises: S1, preparing an absorption tower, and layering the absorption tower to separate the absorption tower into a plurality of reaction spaces from bottom to top, wherein the multiple reaction spaces are communicated to each other, and are sequentially recorded as a first chamber, asecond chamber, a third chamber, a fourth chamber, a fifth chamber and a sixth chamber from bottom to top. According to the present invention, the design is reasonable; and the temperatures of variousabsorption liquids are increased by using the heat contained in the flue gas, such that the absorption liquid can fully contact the flue gas after being atomized, and the reaction rate can be effectively improved after the reaction environment temperature is increased so as to rapidly absorb the flue gas to achieve the purposes of desulfurization and white smoke removing.

Description

technical field [0001] The invention relates to the technical field of flue gas treatment, in particular to a flue gas desulfurization and dewhitening treatment process. Background technique [0002] Atmospheric pollution is one of the most important environmental problems in the world. There are many kinds of pollutants, including particulate matter, sulfur oxides, carbon monoxide, nitrogen oxides, and photochemical oxidants. It will cause great harm to human health, industrial and agricultural production, utensil materials, animal and plant growth, social property and the global environment. After retrieval, the patent document with the application number 201810583391.2 discloses a method for composite flue gas desulfurization, denitrification and dewhitening ultra-low emission treatment. The specific steps are dust removal, flue gas activation, flue gas oxidation, desulfurization and denitration treatment, dewhitening treatment, exhaust The emission standard of flue 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
IPC IPC(8): B01D53/75B01D53/78B01D53/56B01D53/50B01D53/42B01D53/40
CPCB01D53/75B01D53/78B01D53/502B01D53/56B01D53/40B01D53/42B01D2258/0283B01D2251/304B01D2251/306B01D2251/408B01D2251/502B01D2251/504B01D2251/506B01D2251/51B01D2251/604B01D2251/606
Inventor 张波
Owner SHANDONG MINGSHENG CHEM ENG CO LTD