High-purity carbon deoxidizing agent

A carbon deoxidizer and high-purity technology, applied in the field of deoxidizers, can solve the problems of short storage time of seamless steel pipes, rapid oxidation of the outer surface, and influence on normal use, so as to prolong storage time and service life, reduce oxygen content, The effect of reducing the frequency of steel pipe replacement

Inactive Publication Date: 2016-06-15
ZIBO HUAMING CARBON MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the storage time of domestic seamless steel pipes is very short, especially in humid environments, the outer surface of which is oxidized quickly, seriously affecting normal use
[0003] The current treatment method is relatively passive. After the surface is oxidized, the surface treatment is carried out before use, which is time-consuming and laborious.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] High Purity Carbon Deoxidizer

[0037] 1.2% hydroxyapatite;

[0038] 1.6% lepidolite;

[0039] 0.06% potassium uranium vanadate;

[0040] 0.9% titanium;

[0041] 6% aluminum;

[0042] 8% fatty alcohol polyoxyethylene ether;

[0043] 10% glycerin epoxy resin;

[0044] 25% polyethylene glycol;

[0045] The balance is absolute ethanol.

[0046] The preparation method of described high-purity carbon deoxidizer comprises steps:

[0047] 1) Mix hydroxyapatite, lepidolite, potassium uranium vanadate, titanium, and aluminum, and smelt it in a submerged arc furnace. The smelting temperature is 2300°C, and the smelting time is 2 hours. The smelted product is crushed into 10 Micron;

[0048] 2) uniformly mixing fatty alcohol polyoxyethylene ether, glycerin epoxy resin, polyethylene glycol, and ethanol;

[0049] 3) Evenly disperse the powder obtained in step 1) in the mixed solution in step 2).

Embodiment 2

[0051] High Purity Carbon Deoxidizer

[0052] 1.5% hydroxyapatite;

[0053] 0.7% lepidolite;

[0054] 0.08% potassium uranium vanadate;

[0055] 0.5% titanium;

[0056] 8% aluminum;

[0057] 5% fatty alcohol polyoxyethylene ether;

[0058] 12% glycerin epoxy resin;

[0059] 15% polyethylene glycol;

[0060] The balance is absolute ethanol.

[0061] The preparation method of described high-purity carbon deoxidizer comprises steps:

[0062] 1) Mix hydroxyapatite, lepidolite, potassium uranium vanadate, titanium, and aluminum, and smelt it in a submerged arc furnace. The smelting temperature is 2500°C, and the smelting time is 1 hour. The smelted product is crushed into 30 Micron;

[0063] 2) uniformly mixing fatty alcohol polyoxyethylene ether, glycerin epoxy resin, polyethylene glycol, and ethanol;

[0064] 3) Evenly disperse the powder obtained in step 1) in the mixed solution in step 2).

Embodiment 3

[0066] High Purity Carbon Deoxidizer

[0067] 0.5% hydroxyapatite;

[0068] 2% lepidolite;

[0069] 0.03% potassium uranium vanadate;

[0070] 1.2% titanium;

[0071] 3% aluminum;

[0072] 12% fatty alcohol polyoxyethylene ether;

[0073] 6% glycerin epoxy resin;

[0074] 30% polyethylene glycol;

[0075] The balance is absolute ethanol.

[0076] The preparation method of described high-purity carbon deoxidizer comprises steps:

[0077] 1) Mix hydroxyapatite, lepidolite, potassium uranium vanadate, titanium, and aluminum, and smelt it in a submerged arc furnace. The smelting temperature is 2000°C, and the smelting time is 3 hours. The smelted product is crushed into 500 Nano;

[0078] 2) uniformly mixing fatty alcohol polyoxyethylene ether, glycerin epoxy resin, polyethylene glycol, and ethanol;

[0079] 3) Evenly disperse the powder obtained in step 1) in the mixed solution in step 2).

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Abstract

The invention discloses a high-purity carbon deoxidizer and relates to the field of deoxidizers. The present invention comprises the following components in mass percentage: 0.1%-3% of hydroxyapatite; 0.2%-2.5% of lepidolite; 0.01%-0.1% of potassium uranite; 0.1%-2% of titanium ; 0.5%-10% aluminum; 1%-15% fatty alcohol polyoxyethylene ether; 1%-15% glycerin epoxy resin; 3%-40% polyethylene glycol; the balance absolute ethanol. Spraying the deoxidizer of the present invention on the freshly smelted seamless steel pipe can greatly reduce the oxygen content on the outer surface of the seamless steel pipe, prolong the storage time and service life of the steel pipe, and reduce the number of times to replace the steel pipe due to surface oxidation. The invention has the advantages of simple operation, obvious deoxygenation effect and strong practicability.

Description

technical field [0001] The invention relates to the technical field of deoxidizers, in particular to a high-purity carbon deoxidizer. Background technique [0002] At present, the storage time of domestic seamless steel pipes is very short, especially in humid environments, the outer surface of which is oxidized quickly, seriously affecting normal use. [0003] The current treatment method is relatively passive. After the surface is oxidized, the surface is treated before use, which is time-consuming and laborious. [0004] It is of great significance to develop a deoxidizer to prevent the surface oxidation of steel pipes. Contents of the invention [0005] In order to make up for the deficiencies of the prior art, the invention provides a deoxidizer that is sprayed onto the surface of the steel pipe to prevent the surface from being oxidized. [0006] The technical scheme that the present invention takes is: [0007] A high-purity carbon deoxidizer, comprising the foll...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23F11/02
CPCC23F11/02
Inventor 王玉振
Owner ZIBO HUAMING CARBON MATERIAL CO LTD
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