Lignite gasification-reduction three-stage dust removal cooling and automatic air lock device

An automatic, lignite technology, applied in gasification process, combined device, manufacture of combustible gas, etc., can solve the problem of low dust removal efficiency

Pending Publication Date: 2018-04-06
浙江天禄环境科技有限公司
View PDF2 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] It should be said that the above several devices have a certain dust removal effect, and they are used more now, but a single device often has a low dust removal efficiency, and a certain amount of dust particles and heavy tar enter the follow-up equipment, giving follow-

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
  • Lignite gasification-reduction three-stage dust removal cooling and automatic air lock device
  • Lignite gasification-reduction three-stage dust removal cooling and automatic air lock device
  • Lignite gasification-reduction three-stage dust removal cooling and automatic air lock device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0060] Such as figure 1 , figure 2 , image 3 , Figure 4 A three-stage dedusting cooling and automatic gas lock device for lignite gasification reduction shown includes a first filter 2 which is sequentially connected to the first gas outlet 15 of the reactor 1, and is used to receive the The dusty high-temperature oil and gas discharged from the air port 15; the first baffle 21 is installed above the first filter 2, the second rotating shaft 25 with the stirring blade 24 and the second motor 26 are installed below, and the bottom is provided for discharge. The third shaftless screw 28 driven by the third motor 27 of the material. The second filter 3 is used to remove a large amount of dust and heavy tar from the high-temperature oil and gas at the first air inlet 31; the L-shaped angle steel 33 for dust removal is installed inside, and the fourth shaft driven by the fourth motor 35 for separating materials The spiral 36 is sealed and connected with a rectangular baffle ...

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 lignite gasification-reduction three-stage dust removal cooling and automatic air lock device, which is characterized by comprising a first filter, a second filter, a round pipe and a third filter which are sequentially connected with a first air outlet of a reaction kettle, wherein the first filter is used for receiving dust-containing high-temperature oil gas exhaustedfrom the first air outlet; the second filter is used for removing a large amount of dust and heavy tar in the high-temperature oil gas from the first gas inlet; L-shaped angle steel for dust removal is arranged at the inside; a reverse-eight-shaped rectangular baffle plate is connected in a sealed way; the round pipe is connected with three filters; a valve is arranged at a part connected with thefirst filter; the third filter is used for cooling the tar and dust-containing particles. The device provided by the invention has the advantages that automatic gas lock and continuous material discharging are realized; the content removal rate of the dust-containing particles and the heavy tar is high; the product quality is greatly improved; equipment is simplified for subsequent coke oven gasand light tar separation; the quality is improved; the continuous operation can be realized; the industrial mass production is really realized.

Description

technical field [0001] The invention belongs to the technical field of energy development and environmental protection, and in particular relates to a three-stage dedusting cooling and automatic gas lock device for lignite gasification reduction. Background technique [0002] In recent years, with the development and application of comprehensive coal mining technology, the proportion of pulverized coal mining has gradually increased, and various explorations and tests for pulverized coal dry distillation have become increasingly mature. Compared with coal gasification and liquefaction technology, coal dry distillation can obtain gas, tar and semi-coke under milder conditions, and is a more economical coal conversion route. The carbonization process of coal is generally carried out in carbonization equipment such as carbonization furnace. The gas phase product produced in the process of coal carbonization is generally called "carbonization gas", which contains a certain amoun...

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): C10J3/84B01D50/00
CPCC10J3/84C10J2300/093B01D50/20
Inventor 潘建波吕彬峰冯振蕫金飞伟李正平
Owner 浙江天禄环境科技有限公司
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