CN103088351A - Cleaning agent for rust on inner wall of sucrose production tank and preparation method thereof - Google Patents
Cleaning agent for rust on inner wall of sucrose production tank and preparation method thereof Download PDFInfo
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- CN103088351A CN103088351A CN2013100349427A CN201310034942A CN103088351A CN 103088351 A CN103088351 A CN 103088351A CN 2013100349427 A CN2013100349427 A CN 2013100349427A CN 201310034942 A CN201310034942 A CN 201310034942A CN 103088351 A CN103088351 A CN 103088351A
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Abstract
The invention discloses a cleaning agent for rust on the inner wall of a sucrose production tank and a preparation method of the cleaning agent. The cleaning agent comprises the following raw materials in percentage by mass: 1-2% of methylsulfonic acid, 1-2% of industrial first grade hydrochloric acid, 0.1-0.6% of oxalic acid, 0.1-0.5% of acidic derusting additive, 0.1-0.3% of JFC (Penetrating Agent Primary Alcobol Ethoxylate ), 0.1-0.3% of QYL-10F immersion degreasing special surfactant, 0.1-0.2% of Y-16 immersion degreasing special surfactant, and the balance of water. The preparation method comprises the steps of: adding water which is weighed according to calculated weight into a reaction kettle, starting a stirrer, controlling rotation speed at 60rpm, then sequentially and slowly adding the methylsulfonic acid, the industrial first grade hydrochloric acid, the oxalic acid, the acidic derusting additive, the JFC penetrating agent, the QYL-10F immersion degreasing special surfactant, and the Y-16 immersion degreasing special surfactant, which are weighed according to calculated weight, into the reaction kettle, wherein every raw material is completely dissolved by stirring when added, and continuing stirring the resulting solution until the solution becomes light-transparent liquid when all the raw materials are added into the reaction kettle.
Description
Technical field
The present invention relates to a kind of clean-out system and preparation method, especially a kind of production sucrose inner tank wall rust deposite clean-out system and preparation method who shortens scavenging period, increases work efficiency, avoids etching apparatus and contaminate environment.
Background technology
Produce sucrose and use retort after long-play, inner tank wall will be reinforced and be covered the thick rust deposite layer of one deck 6 ~ 10mm, needs regularly with its removing.Existing removing method is to adopt a large amount of technical hydrochloric acids and appropriate tensio-active agent to carry out soaking and washing, usually needs to soak two days, and not only the scale removal time is long, inefficiency, and a large amount of hydrochloric acid also can the etching apparatus matrix and contamination serious.
Summary of the invention
The present invention is production sucrose inner tank wall rust deposite clean-out system and the preparation method who shortens scavenging period in order to solve the existing above-mentioned technical problem of prior art, to provide a kind of, increases work efficiency, avoids etching apparatus and contaminate environment.
Technical solution of the present invention is: a kind of production sucrose inner tank wall rust deposite clean-out system, it is characterized in that raw materials used and mass percent as follows: methylsulphonic acid 1 ~ 2%, industry one grade hydrochloric acid 1 ~ 2%, oxalic acid 0.1 ~ 0.6%, acidic derusting additive 0.1 ~ 0.5%, JFC 0.1 ~ 0.3%, QYL-10F soak degreasing special surfactant 0.1 ~ 0.3%, Y-16 soak degreasing special surfactant 0.1 ~ 0.2% and water surplus.
a kind of above-mentioned production sucrose preparation method of inner tank wall rust deposite clean-out system, it is characterized in that carrying out in accordance with the following steps: the water that first will calculate weighing adds in reactor, start agitator, controlling rotating speed is 60 rev/mins, then will calculate successively the methylsulphonic acid of weighing, industry one grade hydrochloric acid, oxalic acid, the acidic derusting additive, JFC, QYL-10F soak degreasing special surfactant, Y-16 soak degreasing special surfactant joins in reactor slowly, often add a kind of raw material stirring to thoroughly dissolving, after whole raw materials all add, continue again to be stirred to solution and be shallow transparence.
Multiple components of the present invention cooperatively interacts and has an effect, only add a small amount of technical hydrochloric acid (1 ~ 2%), soak at room temperature only needs 5 ~ 8 hours (being heated to 40 ℃ soaked 3 ~ 5 hours), can remove the rust deposite layer of retort inwall and can not cause corrosion to tank body, shortened the cleaning duration, reduce production cost, improved the production efficiency of enterprise.
Embodiment
Embodiment 1:
Raw materials used and mass percent is as follows: methylsulphonic acid 1%, an industrial grade hydrochloric acid 2%, oxalic acid 0.1%, acidic derusting additive 0.5%, JFC 0.1%, QYL-10F soak degreasing special surfactant 0.3%, Y-16 soak degreasing special surfactant 0.1% and water surplus.
The preparation method carries out in accordance with the following steps: the water that first will calculate weighing joins in highstrenghtpiston's reactor, start agitator, controlling rotating speed is 60 rev/mins, then will calculate successively the methylsulphonic acid of weighing, an industrial grade hydrochloric acid, oxalic acid, acidic derusting additive, JFC, QYL-10F soak degreasing special surfactant, Y-16 soak degreasing special surfactant joins in reactor slowly, often add a kind of raw material stirring to thoroughly dissolving, after whole raw materials all add, then continue to be stirred to solution and be shallow transparence.
The raw materials used commercial goods that is, wherein the acidic derusting additive is the product of Dalian Sandaaoke Chemistry Co., Ltd.'s public offering, product type is BR-101A, QYL-10F soak degreasing special surfactant, Y-16 soak degreasing special surfactant (environmental protection) are the product that Yang Long Science and Technology Ltd. public offering opens in the Shenzhen, and product type is QYL-10F, Y-16.
Embodiment 2:
Raw materials used and mass percent is as follows: methylsulphonic acid 2%, an industrial grade hydrochloric acid 1%, oxalic acid 0.6%, acidic derusting additive 0.1%, JFC 0.3%, QYL-10F soak degreasing special surfactant 0.1%, Y-16 soak degreasing special surfactant 0.2% and water surplus.
Preparation method and raw material sources are with embodiment 1.
Embodiment 3:
Raw materials used and mass percent is as follows: methylsulphonic acid 1.5%, an industrial grade hydrochloric acid 1.5%, oxalic acid 0.4%, acidic derusting additive 0.3%, JFC 0.2%, QYL-10F soak degreasing special surfactant 0.2%, Y-16 soak degreasing special surfactant 0.15% and water surplus.
Preparation method and raw material sources are with embodiment 1.
During use, the embodiment of the present invention 1,2 or 3 product were directly joined in the sucrose retort soak at room temperature 5 ~ 8 hours, or are heated to 40 ℃ and soaked 3 ~ 5 hours, can remove the thick-layer rust deposite, to tank body without corrosion and free from environmental pollution.
Claims (2)
1. produce sucrose inner tank wall rust deposite clean-out system for one kind, it is characterized in that raw materials used and mass percent as follows: methylsulphonic acid 1 ~ 2%, industry one grade hydrochloric acid 1 ~ 2%, oxalic acid 0.1 ~ 0.6%, acidic derusting additive 0.1 ~ 0.5%, JFC 0.1 ~ 0.3%, QYL-10F soak degreasing special surfactant 0.1 ~ 0.3%, Y-16 soak degreasing special surfactant 0.1 ~ 0.2% and water surplus.
2. a production sucrose as claimed in claim 1 is with the preparation method of inner tank wall rust deposite clean-out system, it is characterized in that carrying out in accordance with the following steps: the water that first will calculate weighing adds in reactor, start agitator, controlling rotating speed is 60 rev/mins, then will calculate successively the methylsulphonic acid of weighing, industry one grade hydrochloric acid, oxalic acid, the acidic derusting additive, JFC, QYL-10F soak degreasing special surfactant, Y-16 soak degreasing special surfactant joins in reactor slowly, often add a kind of raw material stirring to thoroughly dissolving, after whole raw materials all add, continue again to be stirred to solution and be shallow transparence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100349427A CN103088351A (en) | 2013-01-30 | 2013-01-30 | Cleaning agent for rust on inner wall of sucrose production tank and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100349427A CN103088351A (en) | 2013-01-30 | 2013-01-30 | Cleaning agent for rust on inner wall of sucrose production tank and preparation method thereof |
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|---|---|
| CN103088351A true CN103088351A (en) | 2013-05-08 |
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| CN2013100349427A Pending CN103088351A (en) | 2013-01-30 | 2013-01-30 | Cleaning agent for rust on inner wall of sucrose production tank and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016011436A (en) * | 2014-06-27 | 2016-01-21 | 新日本理化株式会社 | Acidic rust removal agent composition and acidic rust removal cleaning agent composition |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005042026A (en) * | 2003-07-23 | 2005-02-17 | Shoowa Kk | Cleaning agent for heat-exchanger and cleaning method using the same |
| CN102337546A (en) * | 2011-11-07 | 2012-02-01 | 大连三达奥克化学股份有限公司 | Environmentally-friendly copper rust washing agent |
| CN102433566A (en) * | 2011-12-30 | 2012-05-02 | 大连三达奥克化学股份有限公司 | Spray type acidic room-temperature degreasing agent and production method thereof |
-
2013
- 2013-01-30 CN CN2013100349427A patent/CN103088351A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005042026A (en) * | 2003-07-23 | 2005-02-17 | Shoowa Kk | Cleaning agent for heat-exchanger and cleaning method using the same |
| CN102337546A (en) * | 2011-11-07 | 2012-02-01 | 大连三达奥克化学股份有限公司 | Environmentally-friendly copper rust washing agent |
| CN102433566A (en) * | 2011-12-30 | 2012-05-02 | 大连三达奥克化学股份有限公司 | Spray type acidic room-temperature degreasing agent and production method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016011436A (en) * | 2014-06-27 | 2016-01-21 | 新日本理化株式会社 | Acidic rust removal agent composition and acidic rust removal cleaning agent composition |
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Application publication date: 20130508 |