Feeding control method and device for hydrogasification technology

A technology of hydrogenation gasification and control method, which is applied in the direction of gasification process, granular/powdered fuel gasification, and production of combustible gas, and can solve problems such as high working conditions, large scale, and complex reactions

Active Publication Date: 2021-02-02
ZHEJIANG SUPCON TECH +1
View PDF12 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention provides a feeding control method and device for hydrogasification technology, which is used to solve the problem of large scale, complex reactions, and high requirements for working conditions in the entire hydrogasification system in the prior art. Mistakes in the process will bring huge economic losses and safety risks. Due to the different reaction mechanism and furnace structure of other pulverized coal-to-synthesis gas technologies, the feeding control method cannot be used in hydrogasification technology. Therefore, there is currently no The problem of perfect feeding control method

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
  • Feeding control method and device for hydrogasification technology
  • Feeding control method and device for hydrogasification technology
  • Feeding control method and device for hydrogasification technology

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0052] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0053] The above description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to the embodiments shown herein...

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 feeding control method for hydrogenation gasification technology, which includes: establishing a feedable environment; when the feedable environment meets preset environmental requirements, system boosting of the hydrogenation gasification system; When the system pressure of the hydrogasification system meets the preset pressure requirements, the system temperature of the hydrogasification system is raised; when the system temperature of the hydrogasification system meets the preset temperature requirements, the The hydrogasification system is fed. The above feeding control method finally realizes the stable production condition of hydrogenation gasification through the construction of feeding environment, system boosting, system heating and feeding control, and can effectively solve the problem of safe start-up of hydrogenation gasification industrial equipment.

Description

technical field [0001] The invention relates to the technical field of chemical production, in particular to a feeding control method and device for hydrogasification technology. Background technique [0002] Coal hydrogasification technology is to carry out coal hydrogasification reaction under pressure and certain temperature conditions to produce crude gas, aromatic oil products and semi-coke products with methane, carbon monoxide and hydrogen as active components. The methane content is as high as 80% (dry basis volume) after the hydrogen is separated from the coal gas exiting the gasifier, which is an advanced technology for coal-to-methane production. [0003] The hydrogasification technology is in the process of industrialization, and the feeding control method is one of the most critical technical bottlenecks. Due to the large scale, complex reaction, and high working conditions of the entire hydrogasification system, if errors occur during the start-up and feeding ...

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
Patent Type & Authority Patents(China)
IPC IPC(8): C10J3/56C10J3/54C10J3/72
CPCC10J3/54C10J3/56C10J3/723C10J2300/0936C10J2300/0966
Inventor 张继臻黄安鑫杨继华李美熹曹晶晁澄田洋洋王波
Owner ZHEJIANG SUPCON 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