JPS5565293A - Method and apparatus for simultaneous distillation of different kind of stock oil - Google Patents
Method and apparatus for simultaneous distillation of different kind of stock oilInfo
- Publication number
- JPS5565293A JPS5565293A JP13884878A JP13884878A JPS5565293A JP S5565293 A JPS5565293 A JP S5565293A JP 13884878 A JP13884878 A JP 13884878A JP 13884878 A JP13884878 A JP 13884878A JP S5565293 A JPS5565293 A JP S5565293A
- Authority
- JP
- Japan
- Prior art keywords
- column
- columns
- kerosene
- distillation
- stock oils
- 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 distill two or more kinds of stock oils by a plant, separately, in high efficiency, by heating the stock oils, introducing to the bottom part of respective distillation columns, distilling in the flashing zone of the columns, collecting the distillates of the columns, and again distilling the collected mixture in a distillation column.
CONSTITUTION: Different kinds of stock oils A and B are heated in heat-exchangers 8 and 9 and a furnace 3, and introduced into distillation columns 1 and 2 from their bottoms to the flashing zones. Light fractions and heavy gas-oil fractions are removed by the small-sized column 2, and the vapor of the fractions containing kerosene and naphtha distilled from the top of the column 2 is introduced to the middle part of the column 1 through a pipe 6. The introducing position of the column 1 depends upon the composition of the distillate. Kerosene and naphtha are obtained from the column 1. High kerosene yield, and extremely high operation efficiency.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13884878A JPS5565293A (en) | 1978-11-13 | 1978-11-13 | Method and apparatus for simultaneous distillation of different kind of stock oil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13884878A JPS5565293A (en) | 1978-11-13 | 1978-11-13 | Method and apparatus for simultaneous distillation of different kind of stock oil |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5565293A true JPS5565293A (en) | 1980-05-16 |
JPS6354756B2 JPS6354756B2 (en) | 1988-10-31 |
Family
ID=15231582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13884878A Granted JPS5565293A (en) | 1978-11-13 | 1978-11-13 | Method and apparatus for simultaneous distillation of different kind of stock oil |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5565293A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007284565A (en) * | 2006-04-17 | 2007-11-01 | Cosmo Oil Co Ltd | Hydrogenation treatment method and method for producing desulfurized light oil base |
JP2011144225A (en) * | 2010-01-12 | 2011-07-28 | Jgc Corp | Crude treatment system |
JP2011144224A (en) * | 2010-01-12 | 2011-07-28 | Jgc Corp | Crude treatment system |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02115869U (en) * | 1989-03-07 | 1990-09-17 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4936921A (en) * | 1972-08-17 | 1974-04-05 |
-
1978
- 1978-11-13 JP JP13884878A patent/JPS5565293A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4936921A (en) * | 1972-08-17 | 1974-04-05 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007284565A (en) * | 2006-04-17 | 2007-11-01 | Cosmo Oil Co Ltd | Hydrogenation treatment method and method for producing desulfurized light oil base |
JP2011144225A (en) * | 2010-01-12 | 2011-07-28 | Jgc Corp | Crude treatment system |
JP2011144224A (en) * | 2010-01-12 | 2011-07-28 | Jgc Corp | Crude treatment system |
Also Published As
Publication number | Publication date |
---|---|
JPS6354756B2 (en) | 1988-10-31 |
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