Control method of burning process of garbage incinerator

A waste incinerator and control method technology, applied in the field of intelligent control of the incineration process of a grate type waste incinerator, can solve problems such as violent fluctuations in furnace temperature, and achieve the effects of improving system resistance parameters, stabilizing combustion, and enhancing reliability

Inactive Publication Date: 2004-03-03
HUAZHONG UNIV OF SCI & TECH
View PDF0 Cites 32 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention aims at the deficiencies in the existing garbage incineration control process, and provides a control method for the incineration process of the garbage incinerator, which is suitable for the automatic control process of the incine

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
  • Control method of burning process of garbage incinerator
  • Control method of burning process of garbage incinerator
  • Control method of burning process of garbage incinerator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] The basic technological process of waste incineration is as follows: municipal solid waste is collected by the environmental sanitation department and transported to the waste incineration power station, stored in the waste storage pool, then grabbed by the waste crane 1, enters the well 3 from the hopper 2, and fills the hopper 2 with the material. The well 3 closes the furnace chamber 4 . Use hydraulic feeder 5 according to combustion control instruction and rubbish is added in the stove by the speed of setting. The rubbish burns on the fire grate 6 moving in the furnace. During the incineration process, the primary air 7 is blown in from the air chamber 7 below the fire grate, passes through the garbage layer, and reacts with the garbage at the same time to promote the burning of the garbage. The secondary air is blown in by the air pipe 8 above the fire grate, and the main effect of the secondary air is to impel volatile gas and unburned rubbish on the material bed...

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

A method for controlling the incineration procedure of garbage incinerator includes such steps as measuring the real-time parameters of incinerator, creating the primary fuzzy controller, correcting the output of primary fuzzy controller, regulating the opening of the air gate of blower, regulating the fire power, and regulating the opening of air gate of exhauster. Its advantage is full combustion of garbage.

Description

technical field [0001] The invention belongs to the field of combustion process control, and relates to a control method for the combustion process of a garbage incinerator, in particular to an intelligent control method for the combustion process of a grate type garbage incinerator. Background technique [0002] At present, the combustion process of waste incinerators is basically controlled by the traditional proportional-integral-derivative (PID) method. PID control uses the furnace temperature deviation as the control input, and adjusts according to the basic principle that the addition of materials will cause the temperature to rise. Because the furnace temperature is constantly fluctuating, the furnace temperature deviation of the control input is constantly changing, and the corresponding control output is also constantly changing, while the control output of PID adjustment is the speed of feeding rather than whether feeding, which is a continuous feeding control metho...

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): F23G5/26F23G5/50
Inventor 陆继东沈凯董统永昌鹏
Owner HUAZHONG UNIV OF SCI & TECH
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