Environment-friendly anticorrosion and temperature-reduction integrated paint for storage tank and preparation method of paint

An environment-friendly coating technology, applied in the direction of anti-corrosion coatings, chemical instruments and methods, coatings, etc., can solve the problems of large breathing loss of oil and gas and chemical raw materials, poor safety of coating coating process, harmful environment and human health, etc. Achieve significant protection, long outdoor service life, and excellent stain resistance

Inactive Publication Date: 2013-03-13
CHINA STATE CONSTRUCTION ENGINEERING CORPORATION +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides an environmentally friendly anti-corrosion and cooling integrated coating for storage tanks and a preparation method thereof, which solves the problem that the existing coatings for storage tanks of oil, gas and chemical raw materials are harmful to the environment and human health, the coating process is poor in safety, and does not have cooling properties. Technical problems of function, oil gas and chemical raw material breathing loss

Method used

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  • Environment-friendly anticorrosion and temperature-reduction integrated paint for storage tank and preparation method of paint
  • Environment-friendly anticorrosion and temperature-reduction integrated paint for storage tank and preparation method of paint
  • Environment-friendly anticorrosion and temperature-reduction integrated paint for storage tank and preparation method of paint

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0080] Example 1, this environment-friendly anti-corrosion and cooling integrated coating for storage tanks is composed of anti-corrosion primer, heat-insulating intermediate coating and cooling surface coating.

[0081] The raw material composition of described anticorrosion primer is as follows by weight ratio:

[0082] Acrylic emulsion 30 parts;

[0083] 28 parts of water;

[0084] 6 parts of iron titanium powder;

[0085] 5 parts of calcium carbonate powder;

[0086] 5 parts of precipitated barium sulfate powder;

[0087] 11 parts of talcum powder;

[0088] 0.7 parts of anti-flash rust agent;

[0089] 0.7 parts of anti-settling agent;

[0090] 1 part of dispersant;

[0091] Wetting agent 0.4 parts;

[0092] 0.4 part of defoamer;

[0093] Thickening and leveling agent 0.4 parts;

[0094] 0.4 part of film-forming aid;

[0095] The raw material composition of the heat-insulating intermediate layer coating is as follows in parts by weight:

[0096] Acrylic emulsion...

Embodiment 2

[0118] Example 2, this environment-friendly anti-corrosion and cooling integrated coating for storage tanks is composed of anti-corrosion primer, heat-insulating intermediate coating and cooling surface coating.

[0119] The raw material composition of described anticorrosion primer is as follows by weight ratio:

[0120] Acrylic emulsion 25 parts;

[0121] 25 parts of water;

[0122] 5 parts of iron titanium powder;

[0123] 3 parts calcium carbonate powder;

[0124] 4 parts of precipitated barium sulfate powder;

[0125] 10 parts of talcum powder;

[0126] 0.4 parts of anti-flash rust agent;

[0127] 0.5 parts of anti-settling agent;

[0128] 1 part of dispersant;

[0129] Wetting agent 0.2 parts;

[0130] 0.2 part of defoamer;

[0131] Thickening and leveling agent 0.2 parts;

[0132] 0.2 part of film-forming aid;

[0133] The raw material composition of the heat-insulating intermediate layer coating is as follows in parts by weight:

[0134] Acrylic emulsion 60 p...

Embodiment 3

[0156] Embodiment 3, this environment-friendly anti-corrosion and cooling integrated coating for storage tanks is composed of anti-corrosion primer, heat-insulating intermediate coating and cooling surface coating.

[0157] The raw material composition of described anticorrosion primer is as follows by weight ratio:

[0158] Acrylic emulsion 35 parts;

[0159] 32 parts of water;

[0160] 8 parts of iron titanium powder;

[0161] 7 parts of calcium carbonate powder;

[0162] 6 parts of precipitated barium sulfate powder;

[0163] Talcum powder 12 parts;

[0164] Anti-flash rust agent 1.2 parts;

[0165] 0.8 parts of anti-settling agent;

[0166] 2 parts of dispersant;

[0167] Wetting agent 0.6 parts;

[0168] 0.6 part of defoamer;

[0169] Thickening and leveling agent 0.6 parts;

[0170] 0.6 part of film-forming aid;

[0171] The raw material composition of the heat-insulating intermediate layer coating is as follows in parts by weight:

[0172] 80 parts of acryli...

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Abstract

The invention discloses an environment-friendly anticorrosion and temperature-reduction integrated paint for a storage tank and a preparation method of the paint. The environment-friendly anticorrosion and temperature-reduction integrated paint consists of anticorrosion primer, heat-insulation interlayer paint and temperature-reduction surface layer paint. The anticorrosion primer is prepared by taking acrylic emulsion as a filming base material, iron-titanium powder as an antirust pigment filler and calcium carbonate powder, precipitated barium sulphate powder and talcum powder as body fillers, and supplementing auxiliaries and water. The heat-insulation interlayer paint is prepared by taking acrylic emulsion as a filming base material and hollow glass beads as a heat-insulation filler and supplementing auxiliaries and water. The temperature-reduction surface layer paint is prepared by taking acrylic emulsion as a filming base material and titanium dioxide powder, talcum powder, silicon dioxide, hollow glass beads and far infrared ceramic powder as temperature-reduction pigment fillers and supplementing auxiliaries and water. The environment-friendly anticorrosion and temperature-reduction integrated paint can form a film at normal temperature, is friendly to environment, plays a remarkable protection role to the storage tank due to high anticorrosion and temperature-reduction properties, and can be widely used for various storage tanks of oil gas and chemical materials.

Description

technical field [0001] The invention relates to an anticorrosion paint for storage tanks of oil, gas and chemical raw materials and a preparation method thereof. Background technique [0002] In recent years, my country has implemented the strategy of "increasing oil reserves and ensuring energy security", and plans to use six years to increase my country's oil reserves from less than one month to three months. This means that the country will build a large number of oil storage facilities such as oil storage depots and oil storage tanks. [0003] At present, most of the oil and gas and chemical raw material storage tanks in my country based on carbon steel are treated with silver powder paint or epoxy mica iron and other oily coatings for anti-corrosion treatment. On the one hand, these oil-based paints contain extremely high volatile organic compounds, which not only cause serious environmental pollution and endanger the health of construction workers, but also have extre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B33/00B32B27/06B32B27/18B32B27/28C09D133/00C09D5/10C09D7/12
Inventor 宋中南石云兴张卫东宋建荣屈建秦杰李艳稳张红强张荣普
Owner CHINA STATE CONSTRUCTION ENGINEERING CORPORATION
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