CN103666853A - Special cleaning agent for heavy oil and preparation method - Google Patents
Special cleaning agent for heavy oil and preparation method Download PDFInfo
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- CN103666853A CN103666853A CN201310575622.2A CN201310575622A CN103666853A CN 103666853 A CN103666853 A CN 103666853A CN 201310575622 A CN201310575622 A CN 201310575622A CN 103666853 A CN103666853 A CN 103666853A
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Abstract
The invention discloses a special cleaning agent for heavy oil and a preparation method. The special cleaning agent has good safety and is suitable for various cleaning environments and modes. The special cleaning agent for heavy oil comprises the following components by mass percent: 10-15% of lemon oil, 5-10% of dichlorofluoromethane, 5-10% of methyl ethyl ketone, 0.5-5% of methyl acetate, 0.1-0.5% of o-dichlorobenzene, 0.1-0.5% of alkyl butyl imide and the balance of D60 solvent oil. The preparation method comprises the steps of pouring the calculated and weighed D60 solvent oil into a solvent reactor, starting a stirrer, setting the rotation speed to 10r/min, then slowly adding the calculated and weighed lemon oil, dichlorofluoromethane, methyl ethyl ketone, methyl acetate, o-dichlorobenzene and alkyl butyl imide to the solvent reactor in sequence, and stirring the materials at room temperature until the solvent is even and transparent.
Description
Technical field
The present invention relates to a kind of viscous crude scavenger specially and preparation method, viscous crude scavenger specially and the preparation method of good, the applicable various cleaning environment of especially a kind of security and mode.
Background technology
On the various device of the enterprises such as petroleum chemical plant, ethylene plant, oil recovery factory, oil transportation company, all can stick the high viscous crude of viscosity, viscous crude is except wax content height, the content of colloid, pitch is also very high, very easily cause the sticky wall of oil pipe and obstruction, therefore, enterprise all needs regularly the high viscous crude of viscosity on various device to be cleaned.At present, clean-out system used is all extremely inflammable 120
#or 200
#gasoline, the easy presence of fire of execute-in-place, the serious harm person and property safety; In addition, during the lower 30 ℃ of outdoor constructions of zero in winter, the high viscous crude of viscosity has been curdled appearance, and above-mentioned two kinds of solvents just cannot reach cleaning performance, have a strong impact on the normal operation of equipment.
Summary of the invention
The present invention is in order to solve the existing above-mentioned technical problem of prior art, and a kind of security is good, be applicable to various cleaning environment and mode viscous crude scavenger specially and preparation method are provided.
Technical solution of the present invention is: a kind of viscous crude scavenger specially, is characterized in that consisting of the component of following mass percent: lemon oil 10 ~ 15%, dichloromonofluoromethane 5 ~ 10%, methylethylketone 5 ~ 10%, methyl acetate 0.5 ~ 5%, orthodichlorobenzene 0.1 ~ 0.5%, alkyl butyryl imines 0.1 ~ 0.5% and D60 solvent oil surplus.
A kind of preparation method of above-mentioned viscous crude scavenger specially, it is characterized in that carrying out in accordance with the following steps: by calculating the D60 solvent oil weighing, pour in solvent reaction device, start agitator, setting rotating speed is 10 revs/min, and then lemon oil, dichloromonofluoromethane, methylethylketone, methyl acetate, orthodichlorobenzene, the alkyl butyryl imines weighing will be calculated successively, slowly join in solvent reaction device, under normal temperature condition, be stirred to solvent and be homogeneous transparent shape.
The present invention does not have inflammable, explosive danger, little to human body pungency, and security is good; Can under normal temperature and low temperature, clean and can be applicable to hydro-peening, wiping, scrub and the various ways such as soaking and washing, all there is very strong soil removability, reach desirable cleaning performance, meet the cleaning requirement to oil equipment viscous crude.
Embodiment
Embodiment 1:
Component by following mass percent forms: lemon oil 10%, dichloromonofluoromethane 10%, methylethylketone 5%, methyl acetate 5%, orthodichlorobenzene 0.1%, alkyl butyryl imines 0.5% and D60 solvent oil surplus.
Preparation method carries out in accordance with the following steps: by calculating the D60 solvent oil weighing, pour in solvent reaction device, start agitator, setting rotating speed is 10 revs/min, and then lemon oil, dichloromonofluoromethane, methylethylketone, methyl acetate, orthodichlorobenzene, the alkyl butyryl imines weighing will be calculated successively, slowly join in solvent reaction device, under normal temperature condition, be stirred to solvent and be homogeneous transparent shape.
Embodiment 2:
Component by following mass percent forms: lemon oil 15%, dichloromonofluoromethane 5%, methylethylketone 10%, methyl acetate 0.5%, orthodichlorobenzene 0.5%, alkyl butyryl imines 0.1% and D60 solvent oil surplus.
Preparation method is with embodiment 1.
Embodiment 3:
Component by following mass percent forms: lemon oil 12%, dichloromonofluoromethane 8%, methylethylketone 8%, methyl acetate 3%, orthodichlorobenzene 0.3%, alkyl butyryl imines 0.3% and D60 solvent oil surplus.
Preparation method is with embodiment 1.
The product appearance of embodiment 1,2,3 is even colourless transparent liquid; Smell: fragrance solvent taste slightly; Relative density: 0.85 ~ 0.95; Open flash point: >=75 ℃.
Under normal temperature and low temperature (3030 ℃), use the embodiment of the present invention 1,2,3, adopt respectively hydro-peening, wiping, scrub and the various ways such as soaking and washing cleans the viscous crude on oil equipment, all there is very strong soil removability, reach desirable cleaning performance, met the cleaning requirement to oil equipment.
Claims (2)
1. a viscous crude scavenger specially, is characterized in that consisting of the component of following mass percent: lemon oil 10 ~ 15%, dichloromonofluoromethane 5 ~ 10%, methylethylketone 5 ~ 10%, methyl acetate 0.5 ~ 5%, orthodichlorobenzene 0.1 ~ 0.5%, alkyl butyryl imines 0.1 ~ 0.5% and D60 solvent oil surplus.
2. the preparation method of viscous crude scavenger specially as claimed in claim 1, it is characterized in that carrying out in accordance with the following steps: by calculating the D60 solvent oil weighing, pour in solvent reaction device, start agitator, setting rotating speed is 10 revs/min, and then lemon oil, dichloromonofluoromethane, methylethylketone, methyl acetate, orthodichlorobenzene, the alkyl butyryl imines weighing will be calculated successively, slowly join in solvent reaction device, under normal temperature condition, be stirred to solvent and be homogeneous transparent shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310575622.2A CN103666853A (en) | 2013-11-18 | 2013-11-18 | Special cleaning agent for heavy oil and preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310575622.2A CN103666853A (en) | 2013-11-18 | 2013-11-18 | Special cleaning agent for heavy oil and preparation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103666853A true CN103666853A (en) | 2014-03-26 |
Family
ID=50305633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310575622.2A Pending CN103666853A (en) | 2013-11-18 | 2013-11-18 | Special cleaning agent for heavy oil and preparation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103666853A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105647694A (en) * | 2016-02-24 | 2016-06-08 | 苏州龙腾万里化工科技有限公司 | Solvent type detergent with efficient cleaning function |
-
2013
- 2013-11-18 CN CN201310575622.2A patent/CN103666853A/en active Pending
Non-Patent Citations (4)
| Title |
|---|
| 岳国良等: "柴油机节能减排技术研究发展趋势", 《交通节能与环保》 * |
| 张允诚等: "《电镀手册》", 31 December 2011, 国防工业出版社 * |
| 朱洪法: "《精细化工常用原材料手册》", 31 December 2003, 金盾出版社 * |
| 王毓民等: "《金属加工过程中的清洗与防锈》", 31 January 2009, 化学工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105647694A (en) * | 2016-02-24 | 2016-06-08 | 苏州龙腾万里化工科技有限公司 | Solvent type detergent with efficient cleaning function |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140326 |