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

High-strength, low cost and wide coal kind gas producer

A gas generator and gas outlet technology, which is applied in the manufacture of combustible gas, petroleum industry, joint combustion mitigation, etc., can solve the problems of poor adaptability of coal types and high cost of gas production

Inactive Publication Date: 2006-01-25
陈科正
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] For existing domestic and foreign fixed-bed gas furnaces with constant pressure and equal diameter (such as 1984U.S.P4453950), the gasification intensity index is generally 180-380 kg / m 2 Hours, poor adaptability of coal types, high cost of gas production

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
  • High-strength, low cost and wide coal kind gas producer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0006] 1 Renovate the gas furnace in the existing chemical fertilizer plant, the gasification intensity index B = 1600 kg / m2·hour, and can realize continuous gas production, which can increase the efficiency by more than 10%, and reduce the cost of synthetic ammonia per ton by tens of yuan.

[0007] 2 Renovate the existing second-stage gas furnace, the gasification intensity index B = 1600 kg / m2·hour, and expand the types of gasification coal.

[0008] 3 Design a single-stage atmospheric fixed-bed gas furnace with gasification intensity index B = 1700 kg / m2·hour, which can gasify solid fuels such as bituminous coal and anthracite.

[0009] 4 Retrofit the pressurized gasification gas furnace, the gasification intensity index B = 1800 kg / m²·hour, the gasification agent pressure can be reduced by more than 90% compared with the original process, and the gasification cost is significantly reduced.

[0010] In addition, the gas generator installed in kilns and small boilers is desi...

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 gas generator is disclosed. Its features are high gasifying intensity (1600-1800 kg / sq.m.hr), broad spectrum of raw materials including soft coal, hard coal, coal gangue and combustible solid, and low cost.

Description

Technical field: [0001] The invention is an optimized new structure gas generator, thereby expanding its applicable coal types, lowering the cost and higher gas production. technical background: [0002] For existing domestic and foreign fixed-bed gas furnaces with constant pressure and equal diameter (such as 1984U.S.P4453950), the gasification intensity index is generally 180-380 kg / m 2 · Hours, poor adaptability of coal types, high cost of gas production. The gas furnaces of Chinese patents CN86106668 and CN87107583 adopt a furnace cavity structure with a small top and a large bottom, and the gasification intensity index is as high as 1100-1500 kg / m 2 Hours, the adaptability of coal types is expanded, and the cost of gas production is reduced. Invention content: [0003] Over the past ten years, in the promotion and application of this kind of gas furnace with a small upper structure and a large lower structure, after exploring, summarizing, improving and improving wi...

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): C10J3/20
CPCY02E20/18
Inventor 陈科正陈专科陈科斌陈涛陈俊丽
Owner 陈科正
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