JPS5531868A - Separation of solid particle dispersed in petroleum - Google Patents
Separation of solid particle dispersed in petroleumInfo
- Publication number
- JPS5531868A JPS5531868A JP10520878A JP10520878A JPS5531868A JP S5531868 A JPS5531868 A JP S5531868A JP 10520878 A JP10520878 A JP 10520878A JP 10520878 A JP10520878 A JP 10520878A JP S5531868 A JPS5531868 A JP S5531868A
- Authority
- JP
- Japan
- Prior art keywords
- petroleum
- water
- separation
- active agent
- surface active
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
PURPOSE: To separate and remove solid particles which are dispersed in petroleum and difficult to remove, e.g. residue of catalyst, in high efficiency, by adding and mixing a surface active agent and water to the petroleum.
CONSTITUTION: Petroleum to be purified is added with (A) 0.5W0.001wt% of a surface active agent, pref. a nonionic surface active agent having an HLB value of 8W16, (B) 0.1W10 parts by weight (based on 1 part of the petroleum) of water, and optionally, (C) 1W20 parts by weight (based on 100 parts of water) of a basic metal compound such as sodium carbonate, and (D) a low-viscosity organic solvent having a boiling point of 0W300°C, e.g. light hydrocarbon. The mixture is settled and separated into a petroleum phase and a water phase containing the solid particles. The phase separation is preferably carried out by passing the mixture between electrodes applied with a voltage of 100W2000V/cm.
EFFECT: Especially effective to the separation of colloidal particles having a weight average particle size of ≤50μ.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10520878A JPS5531868A (en) | 1978-08-29 | 1978-08-29 | Separation of solid particle dispersed in petroleum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10520878A JPS5531868A (en) | 1978-08-29 | 1978-08-29 | Separation of solid particle dispersed in petroleum |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5531868A true JPS5531868A (en) | 1980-03-06 |
| JPS5736315B2 JPS5736315B2 (en) | 1982-08-03 |
Family
ID=14401240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10520878A Granted JPS5531868A (en) | 1978-08-29 | 1978-08-29 | Separation of solid particle dispersed in petroleum |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5531868A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100371822B1 (en) * | 1994-10-07 | 2003-03-26 | 지이 베츠 인터내셔널 인크. | Sedimentation Aids for Solids in Hydrocarbons |
| US7090768B2 (en) | 2002-06-25 | 2006-08-15 | Page Pat | Surfactant for bitumen separation |
| JP2020517802A (en) * | 2017-04-28 | 2020-06-18 | レコンドイル・スウェーデン・アクチエボラグＲｅｃｏｎｄｏｉｌ Ｓｗｅｄｅｎ ＡＢ | Oil purification |
-
1978
- 1978-08-29 JP JP10520878A patent/JPS5531868A/en active Granted
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100371822B1 (en) * | 1994-10-07 | 2003-03-26 | 지이 베츠 인터내셔널 인크. | Sedimentation Aids for Solids in Hydrocarbons |
| US7090768B2 (en) | 2002-06-25 | 2006-08-15 | Page Pat | Surfactant for bitumen separation |
| JP2020517802A (en) * | 2017-04-28 | 2020-06-18 | レコンドイル・スウェーデン・アクチエボラグＲｅｃｏｎｄｏｉｌ Ｓｗｅｄｅｎ ＡＢ | Oil purification |
| US11458420B2 (en) | 2017-04-28 | 2022-10-04 | Recondoil Sweden Ab | Purification of oil |
| US11752452B2 (en) | 2017-04-28 | 2023-09-12 | Recondoil Sweden Ab | Purification of oil |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5736315B2 (en) | 1982-08-03 |
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