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

Large suspension kiln and production process thereof

A large-scale, cyclone separator technology, applied in the field of suspension roasting kiln, can solve the problems of reduced separation efficiency, increased resistance loss, system energy waste, etc., to achieve reduced structure size, low system resistance, and low temperature of kiln materials Effect

Active Publication Date: 2017-04-19
ACRE COKING & REFRACTORY ENG CONSULTING CORP DALIAN MCC
View PDF6 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for the suspension kiln, the increase in the size of the cyclone separator will reduce the separation efficiency and cause waste of energy in the system
The gas pipes between the cyclone separators at all levels are lengthened with the increase of the equipment, which increases the resistance loss of the entire kiln system and increases the power consumption of the fan

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
  • Large suspension kiln and production process thereof
  • Large suspension kiln and production process thereof
  • Large suspension kiln and production process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] The specific embodiment of the present invention will be further described below in conjunction with accompanying drawing:

[0028] Such as figure 1 , figure 2 As shown, a large-scale suspension kiln of the present invention is composed of a raw material delivery system, a calcination system, a finished product delivery system and a smoke exhaust and dust removal system; the calcination system consists of a multi-stage preheating cyclone separator 1-6 , calcining reactor 7, intermediate separator 8 and multistage cooling cyclone separator 9-17; Wherein:

[0029] The multi-stage preheating cyclone separators 1-6 are equally divided into multiple groups, and each group is composed of several preheating cyclone separators; the feeding device 24 of the raw material delivery system is connected with the feeding pipeline before the first-stage preheating cyclone separator, and the multi-stage The feeding pipelines of the preheating cyclone separators 1-6 are connected in s...

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 large suspension kiln and a production process thereof. A suspension kiln calcining system is composed of multiple stages of preheating cyclone separators, a calcining reactor, an intermediate separator and multiple stages of cooling cyclone separators; the multiple stages of preheating cyclone separators are averagely divided into multiple groups, gas inlet pipelines and exhaust pipelines among the preheating cyclone separators in all stages in each group are connected in series with one another, and gas inlet pipelines and exhaust pipelines among groups of the preheating cyclone separators are connected in parallel with one another; and the multiple stages of cooling cyclone separators are averagely divided into multiple groups, gas inlet pipelines, exhaust pipelines, feeding pipelines and discharge pipelines among the cooling cyclone separators in all stages in each group are connected in series with one another, and gas inlet pipelines, exhaust pipelines, feeding pipelines and discharge pipelines among groups of the cooling cyclone separators are connected in parallel with one another. According to the large suspension kiln, with adoption of grouping multiple small-sized cyclone separators, the large-scale suspension kiln is realized in a mode of combination of parallel connection and serial connection; and in premise of ensuring the separation efficiency, the total height of the suspension kiln is effectively lowered, the system running resistance is weakened, and the construction and running costs are controlled.

Description

technical field [0001] The invention relates to a suspension roasting kiln used in the cement and refractory industries, in particular to a large-scale suspension kiln and a production process thereof. Background technique [0002] Suspension roasting technology is a calcining technology widely used in cement industry and refractory industry. With the development of industry and the progress of science and technology, the scale of industrial production continues to increase, and the requirements of production enterprises for the specifications and capabilities of kiln equipment are also gradually increasing. Therefore, the technical development of large-scale suspension kiln is the general trend. [0003] The suspension kiln calcination system is mainly composed of a preheating cyclone separator, a calcination reactor, an intermediate separator and a cooling cyclone separator. According to the design habit of the traditional large-scale kiln, it is scaled up according to t...

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): F27D17/00
CPCF27D17/004
Inventor 王晨王洪涛王海波赵宝海杨耕桃
Owner ACRE COKING & REFRACTORY ENG CONSULTING CORP DALIAN MCC
Features
  • Generate Ideas
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com