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

Corrosion-resistant coating applied to surface of underground oil storage tank

A kind of anti-corrosion technology for oil storage tanks, which is applied in the direction of surface coating liquid devices, coatings, special surfaces, etc., can solve problems such as surface corrosion of oil storage tanks, achieve improved destructive effects, improved service life, excellent anti-corrosion The effect of rust effect

Inactive Publication Date: 2020-03-24
安徽启东热能科技有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Under the background of energy conservation and emission reduction, natural gas will soon become the dominant source of urban gas in my country. With the popularization of urban natural gas supply, the applicable fields of natural gas are gradually increasing. Oil-based natural gas supply devices have been widely used in this field. In order to save space, the oil storage tanks in natural gas supply equipment are usually buried underground. However, due to the complex underground environment, corrosion will occur on the surface of the oil storage tanks. In order to protect the oil storage tanks and reduce the occurrence of corrosion, it is necessary to Protective treatment of oil storage tank surface

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A corrosion-resistant coating applied to the surface of an underground oil storage tank, in which a primer coating material is applied to the surface of the underground oil storage tank to form a primer coating, the dry film thickness of the primer coating is 15 μm, and the outer surface of the first coating A nanoparticle layer is deposited on the surface. The material used in the nanoparticle layer is nano-zeolite powder. The quality of the nano-zeolite powder layer accounts for 5% of the quality of the bottom coating after drying, and plasma etching is performed on the surface of the nanoparticle layer. The plasma etching process uses CF 4 Plasma treatment, and then coating the surface coating material to form a surface coating, after drying, the drying is placed at 50 ° C for 4 hours to obtain that; the surface coating is based on the bottom coating Add 4 hydroxy 3 methoxy cinnamate zinc additionally, and described 4 hydroxy 3 methoxy cinnamate addition amount is 2....

Embodiment 2

[0024] A corrosion-resistant coating applied to the surface of an underground oil storage tank. A primer coating material is applied to the surface of the underground oil storage tank to form a primer coating. The dry film thickness of the primer coating is 16 μm. A nanoparticle layer is deposited on the surface. The material used in the nanoparticle layer is nano-zeolite powder. The quality of the nano-zeolite powder layer accounts for 5.5% of the quality of the bottom coating after drying, and plasma etching is performed on the surface of the nanoparticle layer. The plasma etching process uses CF 4 Plasma treatment, and then coating the surface coating material to form a surface coating, after drying, the drying is placed at 50 ° C for 4 hours to obtain that; the surface coating is based on the bottom coating Add additional zinc 4 hydroxy 3 methoxy cinnamate, the addition of zinc 4 hydroxy 3 methoxy cinnamate is 3% of the epoxy resin quality in the primer coating;

[0025] ...

Embodiment 3

[0033] A corrosion-resistant coating applied to the surface of an underground oil storage tank, in which a primer coating material is applied to the surface of the underground oil storage tank to form a primer coating, the dry film thickness of the primer coating is 17 μm, and the outer surface of the first coating A nanoparticle layer is deposited on the surface. The material used in the nanoparticle layer is nano-zeolite powder. The quality of the nano-zeolite powder layer accounts for 5.2% of the quality of the bottom coating after drying, and plasma etching is performed on the surface of the nanoparticle layer. The plasma etching process uses CF 4 Plasma treatment, and then coating the surface coating material to form a surface coating, after drying, the drying is placed at 50 ° C for 4 hours to obtain that; the surface coating is based on the bottom coating Additional 4 hydroxy 3 methoxy zinc cinnamate is added, and the 4 hydroxy 3 methoxy cinnamate addition is 2.8% of th...

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

PropertyMeasurementUnit
thicknessaaaaaaaaaa
thicknessaaaaaaaaaa
thicknessaaaaaaaaaa
Login to View More

Abstract

The invention discloses a corrosion-resistant coating applied to the surface of an underground oil storage tank, and relates to the technical field of oil storage tanks. The surface of the undergroundoil storage tank is coated with a primer coating material to form a primer coating. A nanoparticle layer is deposited on the outer surface of a first coating. The surface of the nanoparticle layer issubjected to plasma etching, and then is coated with a surface coating material to form a surface coating. The coating is obtained after a drying treatment. The prepared corrosion-resistant coating applied to the surface of the underground oil storage tank has excellent corrosion resistance and adhesion.

Description

technical field [0001] The invention belongs to the technical field of oil storage tanks, in particular to a corrosion-resistant coating applied to the surface of an underground oil storage tank. Background technique [0002] Under the background of energy conservation and emission reduction, natural gas will soon become the dominant source of urban gas in my country. With the popularization of urban natural gas supply, the applicable fields of natural gas are gradually increasing. Oil-based natural gas supply devices have been widely used in this field. In order to save space, the oil storage tanks in natural gas supply equipment are usually buried underground. However, due to the complex underground environment, corrosion will occur on the surface of the oil storage tanks. In order to protect the oil storage tanks and reduce the occurrence of corrosion, it is necessary to Protective treatment is carried out on the surface of the oil storage tank. Contents of the invention ...

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): B05D5/00B05D7/24B05D3/14C09D163/00C09D5/10
CPCB05D3/148B05D5/00B05D7/24B05D7/58B05D2451/00B05D2504/00B05D2601/28B05D2602/00C08K2003/0893C09D5/106C09D163/00B05D2401/10B05D2401/32B05D2420/01B05D2420/03C08K3/08
Inventor 李东王华
Owner 安徽启东热能科技有限公司
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