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

Multi-combustor combined type steam injection boiler

A steam injection boiler and multi-burner technology, which is applied to steam boilers, steam generation, lighting and heating equipment, etc., to achieve the effects of reducing the incidence of accidents, improving operating efficiency, and adjusting the range of large heat loads

Pending Publication Date: 2018-04-20
西安富凯能源科技有限责任公司
View PDF11 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, there are limitations in the use of single burners in steam injection boilers

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
  • Multi-combustor combined type steam injection boiler

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] specific implementation plan

[0014] The present invention will be further described in detail through specific embodiments below in conjunction with the accompanying drawings.

[0015] Such as figure 1 As shown, a multi-burner combined steam injection boiler of the present invention, the main components include a convection section 1, a superheating section 2, a transition section 3, a radiation section 4, a burner section 5, a control cabinet 6, a blower 7 and a plunger pump 8. Specifically, a burner section 5 is used in the radiant section 4, and the burner section 5 is composed of a plurality of burners. Since the operating load of the steam injection boiler depends on the demand for oil production, the operating load is wide (20% to 100%) and changes frequently. When the load of the steam injection boiler changes frequently, the combination of multiple burners can make the burner have a larger thermal load adjustment range and improve the operating efficiency. ...

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 multi-combustor combined type steam injection boiler. A multi-combustor combined type combustor section is adopted at a radiation section. The multi-combustor combined type steam injection boiler has the following functions: the operation load of the steam injection boiler depends on oil extraction demand, so the operation is wide (20 to 100 percent) and the change is frequent. The single-combustor steam injection boiler has the lowest requirement on the operation load, and the boiler efficiency is greatly reduced during low-load operation. The combustor section adopts the multi-combustor combined mode, so the combustors have large heat load adjusting range and the operation efficiency is improved. Meanwhile, the multi-combustor combination can perform adjustmentaccording to the on-site demand to adapt to the load of the boiler, so the accident rate of the steam injection boiler is reduced.

Description

technical field [0001] The invention belongs to the technical field of heavy oil collection in oil fields, and in particular relates to a multi-burner combined steam injection boiler. Background technique [0002] With the rapid development of science and technology, the development of heavy oil resources has been valued by countries all over the world. In order to solve the problem of high viscosity and difficult extraction of heavy oil, people have developed a steam injection recovery process, which can greatly increase the production of heavy, high-viscosity heavy oil. Followed by the application of steam injection boilers for oil-injection fields, they developed rapidly within a few years. [0003] Steam injection boiler, also known as wet steam generator, is a special steam injection equipment for oilfield exploitation of heavy oil. It uses the generated high-temperature and high-pressure wet steam to inject into the oil well, heats the crude oil in the oil layer to r...

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 Applications(China)
IPC IPC(8): F22B31/04
CPCF22B31/04
Inventor 陈凯胡乐毅
Owner 西安富凯能源科技有限责任公司
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