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Intelligent control system of biomass gasification power generation system

A technology of an intelligent control system and power generation system, which is applied in the manufacture of pyrolignoic acid, energy input, special forms of dry distillation, etc., to achieve the effect of remarkable intelligence, simple operation and high control precision.

Pending Publication Date: 2022-05-31
青岛科信新能源技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the continuous development of industrial technology and process control technology, the industrial process is becoming more and more complex, the control objectives are becoming more and more diverse, and the demand for control accuracy is also increasing. The intelligent optimization control idea greatly meets these needs. , but the existing intelligent control in the field of biomass gas, because of the diversification of control targets, there is still a lot of room for improvement in its control accuracy and methods

Method used

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  • Intelligent control system of biomass gasification power generation system
  • Intelligent control system of biomass gasification power generation system
  • Intelligent control system of biomass gasification power generation system

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Embodiment 1

[0035] This embodiment discloses an intelligent control system of a biomass gasification power generation system, and specifically discloses the specific implementation content of the system in the independent control mode of each subsystem.

[0036] specific:

[0037] In practical application, in addition to the biomass gasification power generation system, there is also a biomass raw material conveying system as the prior art to assist in the conveying of biomass raw materials, wherein the biomass raw material conveying system includes: belt conveyor, wood vinegar spray system, multiple biomass raw material storage bins, multiple level switch sensors;

[0038] When the biomass raw material conveying system works independently, multiple level switch sensors detect the biomass raw material level in multiple biomass raw material raw material storage bins, and send signals to the belt conveyor and wood vinegar spray according to the material level detection results. System; bel...

Embodiment 2

[0048] This embodiment discloses an intelligent control system of a biomass gasification power generation system, and specifically discloses the specific implementation content of the PLC control method adopted by the system on the basis of Embodiment 1.

[0049] specific:

[0050] In the PLC control mode, the biomass raw material conveying system controls the startup and shutdown sequence through the PLC control system. Start-up sequence: First, the PLC control system controls the belt conveyor to start, and then according to the preset time in the PLC control system, the variable frequency water pump is controlled to start. Shutdown sequence: PLC control system controls the variable frequency water pump to shut down first, and then shut down the belt conveyor. Through the PLC control system, the gasification control system controls the preparatory work and the sequence of startup and shutdown before starting the machine. Preparatory work: PLC control system controls each c...

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Abstract

The invention discloses an intelligent control system of a biomass gasification power generation system, which is used in the field of intelligent control and comprises a gasification system, a power generation system and a PLC (Programmable Logic Controller) control system, the PLC control system controls a biomass raw material to be sequentially conveyed to the gasification system and the power generation system; meanwhile, the PLC control system controls the gasification system to carry out gasification operation on the biomass raw materials to obtain target gas, the target gas is conveyed to the power generation system, and the PLC control system controls the power generation system to generate power through the target gas; the gasification system and the power generation system can be independently controlled to work and can also be automatically and intelligently controlled in an on-line mode. The intelligent control effect in the field of biomass gas power generation in the prior art is improved.

Description

technical field [0001] The invention relates to the technical field of new energy power generation, in particular to an intelligent control system of a biomass gasification power generation system. Background technique [0002] As one of the important renewable energy sources in the new era, biomass has the advantages of abundant resources, renewable energy, wide distribution area, and low emission of air pollutants. Biomass energy power generation technology is vigorously developed at home and abroad. Among them, biomass power generation technologies mainly include direct combustion power generation, mixed combustion power generation, pyrolysis gasification power generation and biogas power generation. Among them, the biomass pyrolysis gasification combined cycle power generation system has high power generation efficiency and represents the main technology of biomass gasification power generation. advanced level. With the continuous development of industrial technology an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10B53/02C10C5/00
CPCC10B53/02C10C5/00Y02P20/133
Inventor 宋武庆庞效敬李莉
Owner 青岛科信新能源技术有限公司
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