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

Coke oven gas purification system and condensate treatment subsystem thereof

A technology of processing subsystem and purification system, applied in the field of coke oven gas purification system and its condensate processing subsystem, can solve the problems of long static time, poor separation effect, huge equipment, etc., and achieves short separation time and small footprint , The effect of convenient operation and maintenance

Inactive Publication Date: 2016-10-12
SHANDONG IRON & STEEL CO LTD
View PDF6 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This process uses the method of static sedimentation separation to separate the components. The static time is long, the separation effect is poor, the equipment is huge, the area is large, and the investment is high.

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
  • Coke oven gas purification system and condensate treatment subsystem thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029] In order to make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, but not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0030] Such as figure 1 As shown, figure 1 It is a schematic diagram of the working principle of the coke oven gas purification system provided by an embodiment of the present invention.

[0031] The present invention provides a condensate processing subsystem of a coke oven gas purification system, which includes a mechanized cla...

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 condensate treatment subsystem of a coke oven gas purification system. The condensate treatment subsystem comprises a mechanical clarifying tank, a tar residue tank, a mixed liquid tank, a residual oil pump, a mixed liquid pump, an oil removal hydrocyclone, an in-water oil removal hydrocyclone, an ammonia water middle tank, an in-oil water removal hydrocyclone and a tar middle tank; residues, oil and water in condensate produced in the gas purification process are separated in the rotational flow centrifugal sedimentation principle, immediate treatment of the condensate is realized, the separation time is short, the separation effect is better, equipment is reduced, the investment is low, and small areas are occupied. The invention further provides the coke oven gas purification system containing the condensate treatment subsystem.

Description

Technical field [0001] The invention relates to the technical field of coking gas purification, in particular to a coke oven gas purification system and its condensate treatment subsystem. Background technique [0002] The raw gas produced in the coking process is sprayed with circulating ammonia water to cool down to 82~86℃ and then enters the gas-liquid separator. After gas-liquid separation, the gas enters the primary cooler and is cooled to around 22℃ with circulating water. The cooled gas After the tar mist is collected by electricity, it goes through the steps of blower, desulfurization, ammonium sulfate, final cooling, and benzene washing to obtain clean industrial gas. [0003] In the gas purification process, condensate is produced in the gas-liquid separator, primary cooler, electric tar trap and final cooler. At present, the condensate is generally separated by a mechanized clarification tank or a tar ammonia water separator to obtain tar residue, tar and ammonia water....

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): C10K1/00C10K1/04C02F9/02C10C1/02
CPCC02F1/38C02F1/52C02F9/00C02F2301/08C10C1/02C10K1/001C10K1/002C10K1/046
Inventor 宁述芹祝仰勇李训智牛爱宁王华明刘亮杨繁
Owner SHANDONG IRON & STEEL CO LTD
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