CN112226300A - Preparation process of green high-efficiency environment-friendly oil agent - Google Patents
Preparation process of green high-efficiency environment-friendly oil agent Download PDFInfo
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- CN112226300A CN112226300A CN202011071219.2A CN202011071219A CN112226300A CN 112226300 A CN112226300 A CN 112226300A CN 202011071219 A CN202011071219 A CN 202011071219A CN 112226300 A CN112226300 A CN 112226300A
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- sodium
- oil agent
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/26—Organic compounds containing oxygen
- C11D7/265—Carboxylic acids or salts thereof
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/02—Inorganic compounds
- C11D7/04—Water-soluble compounds
- C11D7/10—Salts
- C11D7/14—Silicates
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/32—Organic compounds containing nitrogen
- C11D7/3245—Aminoacids
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/34—Organic compounds containing sulfur
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Detergent Compositions (AREA)
Abstract
The invention discloses a process for preparing a green, efficient and environment-friendly oil agent, which comprises sulfonate, baking soda, citric acid, ethylenediamine, monochloroacetic acid, sodium carbonate, silica sand and sodium hydroxide, and comprises the following specific steps: the oil agent is prepared by mixing sulfonate, sodium citrate, EDTA and sodium metasilicate according to a certain proportion, and a finished oil agent can be obtained.
Description
Technical Field
The invention discloses a preparation process of a green high-efficiency environment-friendly oil agent, belonging to the technical field of oil agent preparation.
Background
The oil agent is a complex mixture composed of organic and inorganic chemicals of an aqueous matrix, is a novel industrial oil agent developed by utilizing the principles of 'emulsification' and 'saponification', has wide application in the industrial fields of metal processing, food, textile, traffic, ships, buildings, electrical appliances, medicines, chemical engineering and the like, has the same cleaning purpose although the surface matrixes to be cleaned are different, and recovers the cleanliness of the surface of the matrix and keeps the integrity of the surface of the matrix;
generally, the production cost of the production raw materials of the oil agent is high, the production process is complex, the production cost of the oil agent is too high, and when the oil agent is used, a part to be deoiled generally needs to be cleaned at high temperature, so that excessive consumption of energy is caused.
Disclosure of Invention
The invention aims to solve the technical problems of high production cost and high use cost of an oil agent in the prior art, and provides a preparation process of a green, efficient and environment-friendly oil agent, so that the problems are solved.
In order to achieve the purpose, the invention provides the following technical scheme: a preparation process of a green high-efficiency environment-friendly oil agent comprises sulfonate, baking soda, citric acid, ethylenediamine, monochloroacetic acid, sodium carbonate, silica sand and sodium hydroxide, and comprises the following specific steps: the method comprises the steps of obtaining sulfonate through remetallizing fuming sulfuric acid under the action of an accelerant, dissolving sodium bicarbonate in water and citric acid for neutralization, concentrating and crystallizing to form fixed citric acid resistant sodium, then neutralizing ethylenediamine and monochloroacetic acid in an alkaline solution to obtain an EDTA solvent, mixing sodium carbonate and silica sand, dissolving in a platinum crucible, dissolving in water to obtain a sodium silicate solution, and finally adding sodium hydroxide into the sodium silicate solution to crystallize into sodium metasilicate solid particles.
Preferably, the step of preparing the sulfonate is to obtain the sulfonate by remetallizing fuming sulfuric acid under the action of an accelerator.
Preferably, the preparation steps of the sodium citrate are as follows:
(1) dissolving baking soda in water and adding citric acid;
(2) and concentrating and crystallizing the solution prepared in the step to form sodium citrate.
Preferably, the preparation step of the EDTA solution is to neutralize ethylenediamine and monochloroacetic acid in an alkaline solution to form a solution.
Preferably, the preparation steps of the sodium metasilicate are as follows:
(1) mixing sodium carbonate and silica sand, dissolving in a platinum crucible, and dissolving in water to obtain a sodium silicate solution;
(2) sodium hydroxide was added to the above solution, and the obtained solution of Na2O/SiO2 was heated to several tens of degrees, concentrated, cooled to 30 ℃ to obtain nonahydrate, and heated to obtain an anhydride.
Preferably, the preparation method of the oil agent comprises the following steps:
(1) pouring sodium citrate and sodium metasilicate into an EDTA solution, and mixing and stirring;
(2) extracting the mixed solution, adding sulfonate, adding a certain amount of water, mixing and stirring to prepare the oil agent.
Preferably, the molar ratio of the sodium carbonate to the silica sand is: 1: 3, the molar ratio of the sodium silicate solution to the sodium hydroxide is 1: 1,.
Preferably, oleum may be replaced with alkylbenzene or sulfur trioxide.
Preferably, the proportion of the sulfonate, the sodium citrate and the EDTA sodium metasilicate is as follows: 1: 2: 2: 1.
compared with the prior art, the invention has the following beneficial effects:
the invention has detailed steps, the sulfonate is prepared by remetallizing fuming sulfuric acid under the action of an accelerant, baking soda is dissolved in water and added with citric acid, the solution prepared in the steps is concentrated and crystallized to form sodium citrate, ethylenediamine and monochloroacetic acid are condensed in an alkaline solution to form a solution, sodium carbonate and silica sand are mixed and dissolved in a platinum crucible and are dissolved in water to prepare a sodium silicate solution, sodium hydroxide is added into the solution, the prepared solution consisting of Na2O/SiO2 is heated to dozens of degrees, concentrated and cooled to 30 ℃ to prepare nonahydrate, the nonahydrate can be prepared by heating, the sodium citrate and sodium metasilicate are poured into the EDTA solution to be mixed and stirred, the sulfonate is added after the solution after the mixing is extracted, a certain amount of water is added to be mixed and stirred to prepare the oil agent, the design has low production raw material cost and is convenient for large-scale preparation, therefore, resources are effectively saved, the oil agent is more convenient and environment-friendly to manufacture, the oil agent does not need to be used in a high-temperature environment, oil can be removed at a low temperature, and energy consumed in the using process is reduced.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A preparation process of a green high-efficiency environment-friendly oil agent comprises sulfonate, baking soda, citric acid, ethylenediamine, monochloroacetic acid, sodium carbonate, silica sand and sodium hydroxide, and comprises the following specific steps: the method comprises the steps of obtaining sulfonate through remetallizing fuming sulfuric acid under the action of an accelerant, dissolving sodium bicarbonate in water and citric acid for neutralization, concentrating and crystallizing to form fixed citric acid resistant sodium, then neutralizing ethylenediamine and monochloroacetic acid in an alkaline solution to obtain an EDTA solvent, mixing sodium carbonate and silica sand, dissolving in a platinum crucible, dissolving in water to obtain a sodium silicate solution, and finally adding sodium hydroxide into the sodium silicate solution to crystallize into sodium metasilicate solid particles.
Wherein the preparation step of the sulfonate is to prepare the sulfonate by remetallizing fuming sulfuric acid under the action of an accelerator.
Wherein the preparation steps of the sodium citrate are as follows:
(1) dissolving baking soda in water and adding citric acid;
(2) and concentrating and crystallizing the solution prepared in the step to form sodium citrate.
Wherein, the preparation step of the EDTA solution is to condense ethylenediamine and monochloroacetic acid in an alkaline solution to form a solution.
Wherein the preparation steps of the sodium metasilicate are as follows:
(1) mixing sodium carbonate and silica sand, dissolving in a platinum crucible, and dissolving in water to obtain a sodium silicate solution;
(2) sodium hydroxide was added to the above solution, and the obtained solution of Na2O/SiO2 was heated to several tens of degrees, concentrated, cooled to 30 ℃ to obtain nonahydrate, and heated to obtain an anhydride.
The preparation method of the oil agent comprises the following steps:
(1) pouring sodium citrate and sodium metasilicate into an EDTA solution, and mixing and stirring;
(2) extracting the mixed solution, adding sulfonate, adding a certain amount of water, mixing and stirring to prepare the oil agent.
Wherein, the mol ratio of the sodium carbonate to the silica sand is as follows: 1: 3, the molar ratio of the sodium silicate solution to the sodium hydroxide is 1: 1,.
Wherein oleum may be replaced with alkylbenzene or sulfur trioxide.
Wherein, the proportion of the sulfonate, the sodium citrate and the EDTA sodium metasilicate is as follows: 1: 2: 2: 1.
specifically, the steps of the invention are detailed, fuming sulfuric acid is remetallized under the action of an accelerator to prepare sulfonate, baking soda is dissolved in water and citric acid is added, the solution prepared in the steps is concentrated and crystallized to form sodium citrate, ethylenediamine and monochloroacetic acid are condensed in an alkaline solution to form a solution, sodium carbonate and silica sand are mixed and dissolved in a platinum crucible and are dissolved in water to prepare a sodium silicate solution, sodium hydroxide is added into the solution, the prepared solution consisting of Na2O/SiO2 is heated to tens of degrees, the solution is concentrated and cooled to 30 ℃ to prepare nonahydrate, anhydrous substances can be prepared by heating, the sodium citrate and sodium metasilicate are poured into an EDTA solution for mixing and stirring, the sulfonate is added after the solution after the mixing is extracted, a certain amount of water is added for mixing and stirring to prepare an oil solution, the design has low production raw material cost, the oil solution is convenient to prepare on a large scale, so that resources are effectively saved, the preparation of the oil solution is more convenient and environment-friendly, the oil solution is not required to be used in a high-temperature environment, oil can be removed at a low temperature, and the energy consumed in the using process is reduced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A preparation process of a green high-efficiency environment-friendly oil agent comprises sulfonate, baking soda, citric acid, ethylenediamine, monochloroacetic acid, sodium carbonate, silica sand and sodium hydroxide, and comprises the following specific steps: the method comprises the steps of obtaining sulfonate through remetallizing fuming sulfuric acid under the action of an accelerant, dissolving sodium bicarbonate in water and citric acid for neutralization, concentrating and crystallizing to form fixed citric acid resistant sodium, then neutralizing ethylenediamine and monochloroacetic acid in an alkaline solution to obtain an EDTA solvent, mixing sodium carbonate and silica sand, dissolving in a platinum crucible, dissolving in water to obtain a sodium silicate solution, and finally adding sodium hydroxide into the sodium silicate solution to crystallize into sodium metasilicate solid particles.
2. The preparation process of the green high-efficiency environment-friendly oil agent as claimed in claim 1, is characterized in that: the preparation step of the sulfonate is to prepare the sulfonate by remetallizing fuming sulfuric acid under the action of an accelerator.
3. The preparation process of the green high-efficiency environment-friendly oil agent as claimed in claim 1, is characterized in that: the preparation steps of the sodium citrate are as follows:
(1) dissolving baking soda in water and adding citric acid;
(2) and concentrating and crystallizing the solution prepared in the step to form sodium citrate.
4. The preparation process of the green high-efficiency environment-friendly oil agent as claimed in claim 1, is characterized in that: the preparation step of the EDTA solution is to condense ethylenediamine and monochloroacetic acid in an alkaline solution to form a solution.
5. The preparation process of the green high-efficiency environment-friendly oil agent as claimed in claim 1, is characterized in that: the preparation steps of the sodium metasilicate are as follows:
(1) mixing sodium carbonate and silica sand, dissolving in a platinum crucible, and dissolving in water to obtain a sodium silicate solution;
(2) sodium hydroxide was added to the above solution, and the obtained solution of Na2O/SiO2 was heated to several tens of degrees, concentrated, cooled to 30 ℃ to obtain nonahydrate, and heated to obtain an anhydride.
6. The preparation process of the green high-efficiency environment-friendly oil agent as claimed in claim 1, is characterized in that: the preparation method of the oil agent comprises the following steps:
(1) pouring sodium citrate and sodium metasilicate into an EDTA solution, and mixing and stirring;
(2) extracting the mixed solution, adding sulfonate, adding a certain amount of water, mixing and stirring to prepare the oil agent.
7. The preparation process of the green high-efficiency environment-friendly oil agent as claimed in claim 5, is characterized in that: the molar ratio of the sodium carbonate to the silica sand is as follows: 1: 3, the molar ratio of the sodium silicate solution to the sodium hydroxide is 1: 1,.
8. The preparation process of the green high-efficiency environment-friendly oil agent as claimed in claim 2, is characterized in that: oleum may be replaced with alkylbenzene or sulfur trioxide.
9. The preparation process of the green high-efficiency environment-friendly oil agent as claimed in claim 1, is characterized in that: the proportion of the sulfonate, the sodium citrate and the EDTA sodium metasilicate is as follows: 1: 2: 2: 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011071219.2A CN112226300A (en) | 2020-10-09 | 2020-10-09 | Preparation process of green high-efficiency environment-friendly oil agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011071219.2A CN112226300A (en) | 2020-10-09 | 2020-10-09 | Preparation process of green high-efficiency environment-friendly oil agent |
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| Publication Number | Publication Date |
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| CN112226300A true CN112226300A (en) | 2021-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011071219.2A Pending CN112226300A (en) | 2020-10-09 | 2020-10-09 | Preparation process of green high-efficiency environment-friendly oil agent |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103343063A (en) * | 2013-07-18 | 2013-10-09 | 深圳市飞世尔实业有限公司 | Dual-ingredient degreasing agent for battery aluminum shell and preparation and use methods of dual-ingredient degreasing agent |
| CN106811349A (en) * | 2015-11-30 | 2017-06-09 | 巨牛奔润滑油（上海）有限公司 | A kind of emulsifying cleaning agent and preparation method |
| CN111440671A (en) * | 2020-03-06 | 2020-07-24 | 山东海天生物化工有限公司 | Kitchen oil stain cleaning agent |
| CN111647468A (en) * | 2020-05-28 | 2020-09-11 | 广州市爱家有方日用品有限公司 | Mild non-irritant degreasing solid preparation, preparation method and degreasing method |
-
2020
- 2020-10-09 CN CN202011071219.2A patent/CN112226300A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103343063A (en) * | 2013-07-18 | 2013-10-09 | 深圳市飞世尔实业有限公司 | Dual-ingredient degreasing agent for battery aluminum shell and preparation and use methods of dual-ingredient degreasing agent |
| CN106811349A (en) * | 2015-11-30 | 2017-06-09 | 巨牛奔润滑油（上海）有限公司 | A kind of emulsifying cleaning agent and preparation method |
| CN111440671A (en) * | 2020-03-06 | 2020-07-24 | 山东海天生物化工有限公司 | Kitchen oil stain cleaning agent |
| CN111647468A (en) * | 2020-05-28 | 2020-09-11 | 广州市爱家有方日用品有限公司 | Mild non-irritant degreasing solid preparation, preparation method and degreasing method |
Non-Patent Citations (1)
| Title |
|---|
| 廖文胜，阳振乐编著: "《宾馆与家用洗涤剂配方设计》", 31 December 2000, 北京：中国轻工业出版社 * |
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Application publication date: 20210115 |