CN1363645A - Process for clarifying diesel oil - Google Patents
Process for clarifying diesel oil Download PDFInfo
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- CN1363645A CN1363645A CN 02113946 CN02113946A CN1363645A CN 1363645 A CN1363645 A CN 1363645A CN 02113946 CN02113946 CN 02113946 CN 02113946 A CN02113946 A CN 02113946A CN 1363645 A CN1363645 A CN 1363645A
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- diesel oil
- oil
- water
- clarifying
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Abstract
A process for clarifying diesel oil includes such steps as stirring diesel oil with water and the solution of industrial sodium hydroxide proportionally, layering oil from water, and separating oil from water. Its advantages include clear diesel oil, less deposit and not decolouring.
Description
One, technical field:
The present invention relates to a kind of diesel oil is handled and make its limpid bright process for clarifying diesel oil.
Two, background technology:
At present, all there is the problem of variable color in the diesel oil that each factory of great oil refining of China produces, and diesel oil is saturating clearly when just having dispatched from the factory, but color relation changes after depositing for some time, and not limpid, throw out is many.This is because diesel oil has organic salt in strongization of catalysis process and impurity such as inorganic salt carbon granules, dust together distillate, these impurity outside oxidation produces gradually in diesel oil delustring revolve body, so diesel oil is with regard to variable color, the sharpness variation influences the quality and the visual effect of diesel oil.
Three, summary of the invention:
The object of the present invention is to provide a kind of process for clarifying diesel oil.Can make diesel oil become limpid bright after according to this method diesel oil being handled, improve oil quality and visual effect.
Technical scheme of the present invention is: diesel oil is pumped into agitator, add the water of diesel oil weight 40%～50% and the technical grade sodium hydroxide solution of diesel oil weight 0.1%～0.2% simultaneously, fully stir, oil molecule and water molecules are fully made contact to enter the differentiation device behind the emulsification shape and carry out the profit layering, enter oil-water automatic segregator then and carry out oily water separation, oil advances storage tank, and water advances settling tank.
The present invention stirs diesel oil and water simultaneously, make it to be emulsified into water-in-oil-type, oil molecule fully contacts with water molecules, with the impurity absorption in the oil on water molecules, because oil and glassware for drinking water have mutual insolubility, in the short period of time, profit is AUTOMATIC ZONING in the differentiation device, and oil is descending at last water, impurity is washed in water, by oil-water automatic segregator, the diesel oil after the washing is directly entered storage tank then, water enters settling tank post precipitation clear water reusable edible.It is limpid clear that diesel oil after the washing becomes, and look for a long time can remain unchanged.
Four, description of drawings:
Accompanying drawing is a process flow sheet of the present invention.
Five, embodiment:
1, with oil pump pending diesel oil is pumped into agitator, simultaneously by 0.4 ton of water of diesel oil per ton and 1kg technical grade sodium hydroxide solution, add and to enter the differentiation device after fully stirring in the agitator and carry out the profit layering and enter water-and-oil separator again and carry out after the oily water separation oil being sent into storage tank, current advance settling tank.
2, with oil pump pending diesel oil is pumped into agitator, carry out the profit layering by entering the differentiation device after fully stirring in 0.5 ton of water of diesel oil per ton and the 2kg technical grade sodium hydroxide solution adding agitator simultaneously, enter water-and-oil separator again and carry out after the oily water separation oil being sent into storage tank, current advance settling tank.
Claims (1)
1, a kind of process for clarifying diesel oil, it is characterized in that: diesel oil is pumped into agitator, add the water of diesel oil weight 40%～50% and the technical grade sodium hydroxide solution of diesel oil weight 0.1%～0.2% simultaneously, fully stir, oil molecule and water molecules are fully made contact to enter the differentiation device behind the emulsification shape and carry out the profit layering, enter oil-water automatic segregator then and carry out oily water separation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02113946 CN1363645A (en) | 2002-01-28 | 2002-01-28 | Process for clarifying diesel oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02113946 CN1363645A (en) | 2002-01-28 | 2002-01-28 | Process for clarifying diesel oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1363645A true CN1363645A (en) | 2002-08-14 |
Family
ID=4742885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02113946 Pending CN1363645A (en) | 2002-01-28 | 2002-01-28 | Process for clarifying diesel oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1363645A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109233896A (en) * | 2018-10-19 | 2019-01-18 | 中石化（洛阳）科技有限公司 | A kind for the treatment of process and its processing unit of diesel oil muddiness |
-
2002
- 2002-01-28 CN CN 02113946 patent/CN1363645A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109233896A (en) * | 2018-10-19 | 2019-01-18 | 中石化（洛阳）科技有限公司 | A kind for the treatment of process and its processing unit of diesel oil muddiness |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |