Dry quenching laying method

A dry quenching and masonry technology, which is applied in coke oven bricklaying operations, coke oven, coke cooling, etc., can solve unreasonable, complicated and unscientific construction processes, etc.

Active Publication Date: 2010-12-29
MCC5 GROUP CORP SHANGHAI
View PDF5 Cites 32 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since CDQ technology is an emerging field, there are only a few domestic companies that adopt this method. The CDQ masonry m...

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 quenching laying method
  • Dry quenching laying method
  • Dry quenching laying method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] A coke dry quenching masonry method, comprising pre-constructing a coke quenching tank, pre-constructing a primary dust collector, construction of a coke quenching tank furnace and primary dust collector furnace construction, the coke quenching tank furnace construction is carried out in sequence as follows: ① Construction of the cooling section on the 1st to 54th floors, ② Construction of the inclined air ducts on the 55th to 81st floors, ③ Construction of the inclined air ducts on the 82nd to 114th floors, ④ Construction of the pre-storage section on the 115th to 179th floors. The steps are carried out in sequence: ①Setting out, ②Construction of the inclined part, ③Construction of the straight barrel part, ④Construction of the corridor part, ⑤Vault construction, ⑥Expander construction,

[0035] Main features of CDQ masonry project: A CDQ system consists of a coke quenching chamber, a primary dust collector, a waste heat boiler and two cyclone dust collectors. The hot ...

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

PropertyMeasurementUnit
Diameteraaaaaaaaaa
Login to view more

Abstract

The invention relates to the field of metallurgical equipment construction, in particular to a dry quenching laying method. The dry quenching laying method comprises the following steps of: quenching jar pre-laying, primary deduster pe-laying, quenching jar furnace building construction and primary deduster furnace building construction, wherein the quenching jar furnace building construction comprises the following steps of: 1. construction of cooling sections from the first layer to the 54th layer; 2. construction of inclined wind channels from the 55th layer to the 81st layer; 3. construction of inclined wind channels from the 82nd layer to the 114th layer; and 4. construction of prestoring section from the 115th layer to the 179th layer; and the primary deduster furnace construction comprises the following steps of: 1. setting out; 2. inclined part construction; 3. straight cylinder part construction; 4. vestibule part construction; 5. vault construction; and 6. compandor construction. The dry quenching laying method passes the installation and detection standard of strict design specifications, has the advantage of high laying operation efficiency, is safe and reliable.

Description

technical field [0001] The invention relates to the field of metallurgical equipment building construction, in particular to a dry quenching coke masonry method. Background technique [0002] Dry coke quenching is a newly born smelting energy-saving technology in the world. Its English name is Coke Dry Quenching, or CDQ for short. CDQ uses circulating inert gas as the heat carrier, and the circulating fan sends the cold circulating gas into the red coke cooling chamber to cool the high-temperature coke to below 250°C and discharge it. The circulating hot gas after absorbing the heat of coke is introduced into the waste heat boiler to recover heat and generate steam. After the circulating gas is cooled and dedusted, it returns to the cooling room through the fan, so that the red coke is cooled in this way. The steam generated by the CDQ boiler is either integrated into the steam pipe network in the plant or sent to generate electricity. Dry coke quenching technology is a m...

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): C10B39/02C10B29/02
Inventor 程爱民
Owner MCC5 GROUP CORP SHANGHAI
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap