Check patentability & draft patents in minutes with Patsnap Eureka AI!

Crude oil dewatering apparatus and system

一种原油脱水、油水分离装置的技术，应用在物理方法对乳化液进行处理领域，能够解决电压不容易达到理想的状态、影响电场作用的效果、限制物理作用的效果等问题，达到利于强化物理破乳、结构简单、减轻要求的效果

Inactive Publication Date: 2012-08-29
WEIHAI HAIHER TECH
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] 3. Compared with the large-scale storage tanks widely used in industry, the volume of the electric decanter is obviously smaller, which further limits the effect of physical effects
[0011] 5. In the electric dehydration tank, the liquid is stratified due to settlement, and the electrical properties of the liquid between different groups of electrodes are different, which makes it difficult for the voltage applied to the electrodes to reach the ideal state, which seriously affects the effect of the electric field. Effect

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
  • Crude oil dewatering apparatus and system
  • Crude oil dewatering apparatus and system
  • Crude oil dewatering apparatus and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Such as figure 1 , image 3As shown, a crude oil electric field application part 300 is provided. Wherein, an electrode 303 is fixed in the cavity of the metal tubular electric field action cavity 301 via a support body 302, the electrode 303 is composed of an electrode 3031 and an electrode 3032, the electrode 3032 is a tubular structure, and the electrode 3031 is located in the tubular electrode 3032, The electrode 3031 is a rod-shaped structure, the axis of the electrode 3031 and the electrode 3032 and the axis of the electric field acting cavity 301 are parallel to each other, and the axis of the electrode 3031 coincides with the axis of the electrode 3032 and the electric field acting cavity 301, and one end of the electric field acting cavity 301 is The flange 304 is fixed to one end of the tubular connector 305, and a cable outlet hole is processed on the tube wall of the connector 305, and the electrodes 3031 and 3032 are respectively drawn out from the cable h...

Embodiment 2

[0032] Such as figure 2 , image 3 As shown, in the crude oil electric field action part 300, the inner cavity of the metal tubular electric field action cavity 301 is fixed with an electrode 303 through the support body 302. The electrode 303 is composed of an electrode 3031 and an electrode 3032. The electrode 3032 is a tubular structure. Located in the tubular electrode 3032, the electrode 3031 is a rod-shaped structure, the axis of the electrode 3031 and the electrode 3032 and the axis of the electric field acting cavity 301 are parallel to each other, and the axis of the electrode 3031 coincides with the axis of the electrode 3032 and the electric field acting cavity 301, and the electric field One end of the action cavity 301 is fixed to one end of the tubular connector 305 through the flange 304, and a cable lead-out hole is processed on the tube wall of the connector 305, and the electrode 3031 and the electrode 3032 are drawn out from the cable hole through two cable...

Embodiment 3

[0034] Such as Figure 4 As shown, the electrode 3031 is a rod-shaped structure, the electrode 3031 is fixed in the inner cavity of the electric field action cavity 301 through the support body 302, the electrode 3031 is located on the axis of the electric field action cavity 301, and two cables 307 are respectively connected to the electrode 3031 and the electric field action cavity The pipe wall of 301, other structures and connection methods of this embodiment are the same as those of Embodiment 1 or Embodiment 2.

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 relates to a crude oil electric field action part which is installed on oil pipelines and consists of a cavity, an electric field action area and a power source input terminal; wherein, the cavity is provided with an oil inlet end and an oil outlet end; the oil inlet end is used for being matched and connected with an upstream oil pipeline and for receiving upstream crude oil, while the oil outlet is used for outputting passing crude oil downstream; the electric field action area is arranged between the oil inlet end and the oil outlet end and used for exerting action on the passing crude oil with the electric field; the power source input terminal is arranged on the cavity and is used for inputting voltage which can generate the electric field into the electric field action part; wherein, the ratio of the size of a cross section of the cavity of the electric field action part vertical to the flow direction of crude oil to the size of a cross section of the oil pipeline matched with the cavity vertical to the flow direction of crude oil is from 0.7 to 3. The invention also provides a crude oil dehydration unit and a crude oil dehydration system which includes at least one crude oil dehydration unit. The crude oil electric field action part can lead to more simple and compact structure of a crude oil dehydration and desalting device and can improve the effect and efficiency of crude oil dehydration.

Description

[0001] This application is a divisional application of the Chinese patent application with application number 200780002213.6. The patent application with the application number 200780002213.6 is based on the Chinese national phase application of the international application PCT / CN2007 / 070182 submitted on June 26, 2007, and required to be submitted to the China Patent Office on July 17, 2006 with the application number 200610045576.5 Priority of patent application. technical field [0002] The invention relates to a method for treating emulsified liquid with a physical method, in particular to a device for performing electric field or acoustic-electric dehydration on crude oil produced in an oil field or an oil refinery. Background technique [0003] In the production of the petroleum and petrochemical industry, an important process is to open the tightly bound water-in-oil and oil-in-water particles to realize the complete separation of crude oil and water. The current met...

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): C10G33/02
CPCB03C11/00C10G33/02B03C2201/02B03C3/49B01D17/06C10G2300/1033B03C2201/04
Inventor 王其明周齐芳
Owner WEIHAI HAIHER TECH
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com