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

Petroleum water coke slurry combustion apparatus and burning method thereof

A combustion device and combustion method technology, applied in the direction of combustion method, burner, combustion type, etc., can solve the problems of difficult ignition, high ignition temperature requirements, narrow fuel selection range, etc., to achieve easy control, avoid coking, and get rid of excessive fuel consumption dependent effect

Inactive Publication Date: 2008-03-05
GUANGDONG TIANYI GROUP
View PDF4 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In practical application, the combustion device has problems such as high ignition temperature requirements, narrow fuel selection range, difficult ignition, and easy coking.

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
  • Petroleum water coke slurry combustion apparatus and burning method thereof
  • Petroleum water coke slurry combustion apparatus and burning method thereof
  • Petroleum water coke slurry combustion apparatus and burning method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] According to the petroleum coke slurry combustion device and its combustion method of the first embodiment of the present invention, as shown in Figure 1, this is a petroleum coke slurry combustion device and its combustion method for a power plant boiler burning petroleum coke slurry A specific embodiment of the above, wherein the petroleum water coke slurry combustion device is provided with a straight-through three-fuel burner four-corner inlet structure on the boiler body 1, that is, the boiler body 1 is provided with four rows of evenly distributed inlets Setting positions 5, 6, 7, 8, and access setting positions 5, 6, 7, and 8 are all equipped with independent access ports, ports that can be inserted into refinery waste gas spray guns, and ports that can be inserted into slurry and oil spray guns, and are on the same floor The plane corresponds to the same type of inlet, wherein the outlet of the inlet that can be inserted into the slurry and oil spray gun is shown...

Embodiment 2

[0036] The petroleum coke slurry combustion device and its combustion method according to the second embodiment of the present invention are shown in Figure 2, which is a petroleum coke slurry combustion device and its combustion method for power plant boilers burning petroleum coke slurry The specific embodiment of the above, wherein the oil water coke slurry combustion device is set in each column of the inlet setting position of the boiler furnace body 1, and is sequentially provided with an independent inlet 91, an inlet 43 that can be inserted into the refining waste gas spray gun, and an inlet that can be inserted The inlet 22 of the slurry and oil spray gun, the inlet 42 that can be inserted into the refinery exhaust gas spray gun, the inlet 21 that can be inserted into the slurry and oil spray gun, and the inlet 41 that can be inserted into the oil refinery exhaust gas spray gun. The independent inlet 91 is sprayed into the pressurized preheated air swirl in the combust...

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

This invention relates to a burning device and process of petroleum coke water slurry which is applicable for industrial boiler and furnace using the petroleum coke water slurry as fuel. In this burning device the boiler body has the multiply positioned inlet of the straight flow triple fuel burner in which each array includes the independent inlet, the inlet adaptable for refinery off-gas lance and the inlet adaptable for slurry and oil lance, and each level has identical inlets. The burning process uses petroleum coke water slurry as the primary fuel and refinery off-gas, fuel oil as assistant fuel, it first combusts refinery off-gas, petroleum residual slurry or fuel oil to raise the temperature of the combustion chamber to 680-700deg.C and the boiler load to 60-70%, and then switches to petroleum coke water slurry gradually.

Description

technical field [0001] The invention relates to a combustion device and a combustion method thereof, in particular to a petroleum coke slurry combustion device and a combustion method which are suitable for use in industrial boilers burning petroleum coke slurry fuel and can also be used in industrial furnace pits. Background technique [0002] In recent years, a large number of industrial boilers or industrial furnace equipment have switched to so-called "clean fuels" that emit less pollution after combustion, such as heavy oil, natural gas or coal gas, due to the need to control exhaust pollution, which has led to an increasing demand for these energy sources. The natural energy is getting bigger and bigger, but these natural energy sources are getting less and less, and the price is also more and more affected by the rising international oil price, which makes the cost of burning such "clean fuel" in industrial boilers rise sharply, especially heavy oil and residual oil. ...

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): F23C5/08F23D11/10
Inventor (请求不公布姓名)
Owner GUANGDONG TIANYI GROUP
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