CN104130873A - Corrosion-resistant cleaning agent special for crude oil storage tank and preparation method thereof - Google Patents
Corrosion-resistant cleaning agent special for crude oil storage tank and preparation method thereof Download PDFInfo
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- CN104130873A CN104130873A CN201410340958.5A CN201410340958A CN104130873A CN 104130873 A CN104130873 A CN 104130873A CN 201410340958 A CN201410340958 A CN 201410340958A CN 104130873 A CN104130873 A CN 104130873A
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Abstract
The invention discloses a corrosion-resistant cleaning agent special for a crude oil storage tank and a preparation method thereof. The corrosion-resistant cleaning agent special for the crude oil storage tank comprises the following raw materials in parts by mass: 3-7 parts of piper cubeba, 2-4 parts of cocoanut oil acid alkanolamide, 14-16 parts of limonene, 1-3 parts of polyaspartic acid, 2-4 parts of sodium silicate, 1-3 parts of sodium silicate, 1-2 parts of sodium gluconate, 16-19 parts of 4-pentene-2-ol, 8-14 parts of 3-methoxybutanol, 4-7 parts of polyoxyethylene lauryl ether and 30-40 parts of water. The cleaning agent has a superior cleaning function on the crude oil storage tank and can play a role in protecting the storage tank after cleaning, and the corrosion and adhesion of impurities in crude oil to the storage tank can be reduced effectively; raw materials in the cleaning agent are mild in properties and are low in cost, so that the cost is saved, toxic and side effects on equipment and human bodies are avoided, and the cleaning agent is safe and environmentally friendly; and the preparation method is simple, is mild in the conditions, and can be popularized and applied widely.
Description
Technical field
The invention belongs to petroleum industry sanitising agent field, be specifically related to a kind of crude oil storage tank special anti-corrosion erosion sanitising agent and preparation method thereof.
Background technology
Along with the developing rapidly of petroleum industry, China is also expanding increasingly to the construction scale of crude oil storage tank in recent years.And the environmental problem that crude oil storage tank brings is also on the rise, the corrosion not good and that in cleaning process, oil tank is caused of cleaning performance is the subject matter existing in the cleaning of existing crude oil storage tank.
Oil tank used after for some time, at the bottom of impurity in crude oil will be deposited on tank and on tank skin, storage tank useful capacity is reduced, affect the efficiency of storage tank, therefore petroleum storage tank need to regularly carry out maintenance and inspection and remove sludge in tank, domestic traditional tank cleaning method is mainly utilized manually and is cleaned at present, exist labour intensity large for artificial clear tank, the problem such as long construction period, contaminate environment, a lot of scholars propose to eliminate artificial clear tank, but just see at present, solve artificial clear tank and be still comparatively long-range target.Instantly the most urgent is a kind of sanitising agent oil tank to provide protection of exploitation, and this sanitising agent must have excellent cleaning effect and Safety and Environmental Protection, and existing market still lacks this kind of sanitising agent.
In sum, develop a kind of sanitising agent to oil tank effect excellence and become prior art field technical barrier urgently to be resolved hurrily.
Summary of the invention
The object of this invention is to provide a kind of crude oil storage tank special anti-corrosion erosion sanitising agent and preparation method thereof, solve the deficiency of traditional oil sanitising agent to storage tank poor effect and unprotect effect.
The present invention has adopted following technical scheme:
A kind of crude oil storage tank special anti-corrosion erosion sanitising agent, comprises the following raw material according to mass fraction meter: Tailed pepper 3-7 part, cocinic acid alkylolamide 2-4 part, limonene 14-16 part, poly aspartic acid 1-3 part, water glass 2-4 part, sodium tetraborate 1-3 part, Sunmorl N 60S 1-2 part, 4-amylene-2-alcohol 16-19 part, 3-methoxybutanol 8-14 part, ethoxylated dodecyl alcohol 4-7 part, water 30-40 part.
Crude oil storage tank special anti-corrosion erosion sanitising agent described in the present invention, comprises the following raw material according to mass fraction meter: Tailed pepper 3-6 part, cocinic acid alkylolamide 2-3 part, limonene 14-15 part, poly aspartic acid 1-2 part, water glass 2-3 part, sodium tetraborate 1-2 part, Sunmorl N 60S 1-2 part, 4-amylene-2-alcohol 16-17 part, 3-methoxybutanol 8-10 part, ethoxylated dodecyl alcohol 4-6 part, water 30-35 part.
Crude oil storage tank special anti-corrosion erosion sanitising agent described in the present invention, comprises the following raw material according to mass fraction meter: 6 parts of Tailed peppers, 3 parts of cocinic acid alkylolamides, 15 parts of limonene, 2 parts of poly aspartic acids, 3 parts of water glass, 2 parts of sodium tetraborates, 1 part of Sunmorl N 60S, 17 parts of 4-amylene-2-alcohol, 10 parts of 3-methoxybutanols, 6 parts of ethoxylated dodecyl alcohols, 35 parts, water.
The preparation method of crude oil storage tank special anti-corrosion erosion sanitising agent of the present invention, comprises the steps:
The first step: according to mass fraction meter, Tailed pepper is pulverized, be soaked in 3-methoxybutanol, after 8-10h, filter, get filtrate, in filtrate, add successively cocinic acid alkylolamide, limonene, poly aspartic acid, water glass, sodium tetraborate, Sunmorl N 60S and 4-amylene-2-alcohol, be warming up to 70-78 DEG C, stir 3h, obtain mixture A;
Second step: step 1 gained mixture A is cooled to 40-45 DEG C, adds ethoxylated dodecyl alcohol and water, stir, be cooled to after 25 DEG C, leave standstill 30min, to obtain final product.
In step 1, Tailed pepper is crushed to 100-200 order.
beneficial effect
Sanitising agent of the present invention not only has excellent cleaning action to crude oil storage tank, and can play a protective role to storage tank after clean, can effectively reduce corrosion and the adhesion to storage tank of impurity in crude oil; The equal character gentleness of raw material in the present invention is cheap, in cost-saving, equipment and human body all had no side effect, and safety and environmental protection; Preparation method of the present invention is simple, and mild condition can be applicable on a large scale.
Embodiment
embodiment 1
A kind of crude oil storage tank special anti-corrosion erosion sanitising agent, comprises the following raw material according to mass fraction meter: 3 parts of Tailed peppers, 2 parts of cocinic acid alkylolamides, 14 parts of limonene, 1 part of poly aspartic acid, 2 parts of water glass, 1 part of sodium tetraborate, 1 part of Sunmorl N 60S, 16 parts of 4-amylene-2-alcohol, 8 parts of 3-methoxybutanols, 4 parts of ethoxylated dodecyl alcohols, 30 parts, water.
The preparation method of the crude oil storage tank special anti-corrosion erosion sanitising agent of the present embodiment, comprises the steps:
The first step: according to mass fraction meter, Tailed pepper is crushed to 100 orders, be soaked in 3-methoxybutanol, after 8h, filter, get filtrate, in filtrate, add successively cocinic acid alkylolamide, limonene, poly aspartic acid, water glass, sodium tetraborate, Sunmorl N 60S and 4-amylene-2-alcohol, be warming up to 70 DEG C, stir 3h, obtain mixture A;
Second step: step 1 gained mixture A is cooled to 40 DEG C, adds ethoxylated dodecyl alcohol and water, stir, be cooled to after 25 DEG C, leave standstill 30min, to obtain final product.
embodiment 2
A kind of crude oil storage tank special anti-corrosion erosion sanitising agent, comprises the following raw material according to mass fraction meter: 7 parts of Tailed peppers, 4 parts of cocinic acid alkylolamides, 16 parts of limonene, 3 parts of poly aspartic acids, 4 parts of water glass, 3 parts of sodium tetraborates, 2 parts of Sunmorl N 60Ss, 19 parts of 4-amylene-2-alcohol, 14 parts of 3-methoxybutanols, 7 parts of ethoxylated dodecyl alcohols, 40 parts, water.
The preparation method of the crude oil storage tank special anti-corrosion erosion sanitising agent of the present embodiment, comprises the steps:
The first step: according to mass fraction meter, Tailed pepper is crushed to 200 orders, be soaked in 3-methoxybutanol, after 10h, filter, get filtrate, in filtrate, add successively cocinic acid alkylolamide, limonene, poly aspartic acid, water glass, sodium tetraborate, Sunmorl N 60S and 4-amylene-2-alcohol, be warming up to 78 DEG C, stir 3h, obtain mixture A;
Second step: step 1 gained mixture A is cooled to 45 DEG C, adds ethoxylated dodecyl alcohol and water, stir, be cooled to after 25 DEG C, leave standstill 30min, to obtain final product.
embodiment 3
A kind of crude oil storage tank special anti-corrosion erosion sanitising agent, comprises the following raw material according to mass fraction meter: 6 parts of Tailed peppers, 3 parts of cocinic acid alkylolamides, 15 parts of limonene, 2 parts of poly aspartic acids, 3 parts of water glass, 2 parts of sodium tetraborates, 1 part of Sunmorl N 60S, 17 parts of 4-amylene-2-alcohol, 10 parts of 3-methoxybutanols, 6 parts of ethoxylated dodecyl alcohols, 35 parts, water.
The preparation method of the crude oil storage tank special anti-corrosion erosion sanitising agent of the present embodiment, comprises the steps:
The first step: according to mass fraction meter, Tailed pepper is crushed to 180 orders, be soaked in 3-methoxybutanol, after 9h, filter, get filtrate, in filtrate, add successively cocinic acid alkylolamide, limonene, poly aspartic acid, water glass, sodium tetraborate, Sunmorl N 60S and 4-amylene-2-alcohol, be warming up to 76 DEG C, stir 3h, obtain mixture A;
Second step: step 1 gained mixture A is cooled to 43 DEG C, adds ethoxylated dodecyl alcohol and water, stir, be cooled to after 25 DEG C, leave standstill 30min, to obtain final product.
embodiment 4
A kind of crude oil storage tank special anti-corrosion erosion sanitising agent, comprises the following raw material according to mass fraction meter: 5 parts of Tailed peppers, 2 parts of cocinic acid alkylolamides, 16 parts of limonene, 3 parts of poly aspartic acids, water glass 2,3 parts of sodium tetraborates, 1 part of Sunmorl N 60S, 17 parts of 4-amylene-2-alcohol, 9 parts of 3-methoxybutanols, 6 parts of ethoxylated dodecyl alcohols, 38 parts, water.
The preparation method of the crude oil storage tank special anti-corrosion erosion sanitising agent of the present embodiment, comprises the steps:
The first step: according to mass fraction meter, Tailed pepper is pulverized to 200 orders, be soaked in 3-methoxybutanol, after 9h, filter, get filtrate, in filtrate, add successively cocinic acid alkylolamide, limonene, poly aspartic acid, water glass, sodium tetraborate, Sunmorl N 60S and 4-amylene-2-alcohol, be warming up to 78 DEG C, stir 3h, obtain mixture A;
Second step: step 1 gained mixture A is cooled to 45 DEG C, adds ethoxylated dodecyl alcohol and water, stir, be cooled to after 25 DEG C, leave standstill 30min, to obtain final product.
reference examples 1
This example is with the difference of embodiment 3: do not add limonene.Specifically refer to:
A kind of crude oil storage tank special anti-corrosion erosion sanitising agent, comprises the following raw material according to mass fraction meter: 6 parts of Tailed peppers, 3 parts of cocinic acid alkylolamides, 2 parts of poly aspartic acids, 3 parts of water glass, 2 parts of sodium tetraborates, 1 part of Sunmorl N 60S, 17 parts of 4-amylene-2-alcohol, 10 parts of 3-methoxybutanols, 6 parts of ethoxylated dodecyl alcohols, 35 parts, water.
The preparation method of the crude oil storage tank special anti-corrosion erosion sanitising agent of the present embodiment, comprises the steps:
The first step: according to mass fraction meter, Tailed pepper is crushed to 180 orders, be soaked in 3-methoxybutanol, after 9h, filter, get filtrate, in filtrate, add successively cocinic acid alkylolamide, poly aspartic acid, water glass, sodium tetraborate, Sunmorl N 60S and 4-amylene-2-alcohol, be warming up to 76 DEG C, stir 3h, obtain mixture A;
Second step: step 1 gained mixture A is cooled to 43 DEG C, adds ethoxylated dodecyl alcohol and water, stir, be cooled to after 25 DEG C, leave standstill 30min, to obtain final product.
reference examples 2
This example is with the difference of embodiment 1: do not add poly aspartic acid, specifically refer to:
A kind of crude oil storage tank special anti-corrosion erosion sanitising agent, comprises the following raw material according to mass fraction meter: 6 parts of Tailed peppers, 3 parts of cocinic acid alkylolamides, 15 parts of limonene, 3 parts of water glass, 2 parts of sodium tetraborates, 1 part of Sunmorl N 60S, 17 parts of 4-amylene-2-alcohol, 10 parts of 3-methoxybutanols, 6 parts of ethoxylated dodecyl alcohols, 35 parts, water.
The preparation method of the crude oil storage tank special anti-corrosion erosion sanitising agent of the present embodiment, comprises the steps:
The first step: according to mass fraction meter, Tailed pepper is crushed to 180 orders, be soaked in 3-methoxybutanol, after 9h, filter, get filtrate, in filtrate, add successively cocinic acid alkylolamide, limonene, water glass, sodium tetraborate, Sunmorl N 60S and 4-amylene-2-alcohol, be warming up to 76 DEG C, stir 3h, obtain mixture A;
Second step: step 1 gained mixture A is cooled to 43 DEG C, adds ethoxylated dodecyl alcohol and water, stir, be cooled to after 25 DEG C, leave standstill 30min, to obtain final product.
performance test
Embodiment 1 to 4, reference examples 1 to 2 gained finished product are cleaned crude oil storage tank, and non-corrosibility adopts grading standard: 0 grade, after 12h, reservoir surface is smooth bright and clean; 1 grade, after 12h, reservoir surface is comparatively smooth, and 2 grades, after 12h, reservoir surface loses bright and clean.After having cleaning, test-results is described in table 1 below:
Table 1 is respectively executed example performance
| ? | Non-corrosibility, level | After 1 month, again clean non-corrosibility, level | Cleaning rate, % |
| Embodiment 1 | 0 | 0 | 99.0 |
| Embodiment 2 | 0 | 1 | 99.2 |
| Embodiment 3 | 0 | 0 | 99.7 |
| Embodiment 4 | 1 | 1 | 99.0 |
| Reference examples 1 | 2 | 2 | 60 |
| Reference examples 2 | 2 | 2 | 67 |
As can be seen from the table, embodiment 3 is preferred embodiment of the present invention, and embodiment 3 is more known with reference examples 1 and 2, sanitising agent of the present invention is corrosion-free to equipment gentleness, and can prevent corrosion and the adhesion to oil storage tank inner-wall of impurity in crude oil, and can effectively improve non-corrosibility and cleaning efficiency adding of limonene and poly aspartic acid.
Claims (5)
1. a crude oil storage tank special anti-corrosion erosion sanitising agent, it is characterized in that, comprise the following raw material according to mass fraction meter: Tailed pepper 3-7 part, cocinic acid alkylolamide 2-4 part, limonene 14-16 part, poly aspartic acid 1-3 part, water glass 2-4 part, sodium tetraborate 1-3 part, Sunmorl N 60S 1-2 part, 4-amylene-2-alcohol 16-19 part, 3-methoxybutanol 8-14 part, ethoxylated dodecyl alcohol 4-7 part, water 30-40 part.
2. crude oil storage tank special anti-corrosion erosion sanitising agent according to claim 1, it is characterized in that, comprise the following raw material according to mass fraction meter: Tailed pepper 3-6 part, cocinic acid alkylolamide 2-3 part, limonene 14-15 part, poly aspartic acid 1-2 part, water glass 2-3 part, sodium tetraborate 1-2 part, Sunmorl N 60S 1-2 part, 4-amylene-2-alcohol 16-17 part, 3-methoxybutanol 8-10 part, ethoxylated dodecyl alcohol 4-6 part, water 30-35 part.
3. crude oil storage tank special anti-corrosion erosion sanitising agent according to claim 1, it is characterized in that, comprise the following raw material according to mass fraction meter: 6 parts of Tailed peppers, 3 parts of cocinic acid alkylolamides, 15 parts of limonene, 2 parts of poly aspartic acids, 3 parts of water glass, 2 parts of sodium tetraborates, 1 part of Sunmorl N 60S, 17 parts of 4-amylene-2-alcohol, 10 parts of 3-methoxybutanols, 6 parts of ethoxylated dodecyl alcohols, 35 parts, water.
4. the preparation method of crude oil storage tank special anti-corrosion erosion sanitising agent claimed in claim 1, is characterized in that, comprises the steps:
The first step: according to mass fraction meter, Tailed pepper is pulverized, be soaked in 3-methoxybutanol, after 8-10h, filter, get filtrate, in filtrate, add successively cocinic acid alkylolamide, limonene, poly aspartic acid, water glass, sodium tetraborate, Sunmorl N 60S and 4-amylene-2-alcohol, be warming up to 70-78 DEG C, stir 3h, obtain mixture A;
Second step: step 1 gained mixture A is cooled to 40-45 DEG C, adds ethoxylated dodecyl alcohol and water, stir, be cooled to after 25 DEG C, leave standstill 30min, to obtain final product.
5. the preparation method of crude oil storage tank special anti-corrosion erosion sanitising agent according to claim 4, is characterized in that, in step 1, Tailed pepper is crushed to 100-200 order.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410340958.5A CN104130873A (en) | 2014-07-18 | 2014-07-18 | Corrosion-resistant cleaning agent special for crude oil storage tank and preparation method thereof |
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| CN201410340958.5A CN104130873A (en) | 2014-07-18 | 2014-07-18 | Corrosion-resistant cleaning agent special for crude oil storage tank and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104450229A (en) * | 2014-12-29 | 2015-03-25 | 江苏健神生物农化有限公司 | Special low-temperature-resistant corrosion-resistant crude oil storage tank cleaning agent and preparation method thereof |
| CN105331995A (en) * | 2015-10-19 | 2016-02-17 | 江南工业集团有限公司 | Environment-friendly industrial cleaning agent |
| CN105754734A (en) * | 2016-03-16 | 2016-07-13 | 安徽海德石油化工有限公司 | Cleaning agent for residual oil storage tank |
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| CN1285865A (en) * | 1997-11-17 | 2001-02-28 | 杜托罗研究有限公司 | Heavy oil remover |
| CN101993790A (en) * | 2009-08-17 | 2011-03-30 | 中国石油化工股份有限公司 | Cleaning agent of oil refining device and preparation method thereof |
| CN102660394A (en) * | 2012-05-09 | 2012-09-12 | 中航材航空新材料有限公司 | Water-based all-natural environment-friendly cleaning agent and preparation method thereof |
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2014
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| CN1285865A (en) * | 1997-11-17 | 2001-02-28 | 杜托罗研究有限公司 | Heavy oil remover |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104450229A (en) * | 2014-12-29 | 2015-03-25 | 江苏健神生物农化有限公司 | Special low-temperature-resistant corrosion-resistant crude oil storage tank cleaning agent and preparation method thereof |
| CN105331995A (en) * | 2015-10-19 | 2016-02-17 | 江南工业集团有限公司 | Environment-friendly industrial cleaning agent |
| CN105331995B (en) * | 2015-10-19 | 2018-03-16 | 江南工业集团有限公司 | A kind of environment-friendly type industrial cleaning agent |
| CN105754734A (en) * | 2016-03-16 | 2016-07-13 | 安徽海德石油化工有限公司 | Cleaning agent for residual oil storage tank |
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