JPS6236833Y2 - - Google Patents
Info
- Publication number
- JPS6236833Y2 JPS6236833Y2 JP637279U JP637279U JPS6236833Y2 JP S6236833 Y2 JPS6236833 Y2 JP S6236833Y2 JP 637279 U JP637279 U JP 637279U JP 637279 U JP637279 U JP 637279U JP S6236833 Y2 JPS6236833 Y2 JP S6236833Y2
- Authority
- JP
- Japan
- Prior art keywords
- annular groove
- heavy oil
- tank
- scraping member
- caulking
- 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.)
- Expired
Links
- 239000000295 fuel oil Substances 0.000 claims description 33
- 238000007790 scraping Methods 0.000 claims description 27
- 238000006243 chemical reaction Methods 0.000 claims description 15
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 3
- 238000005979 thermal decomposition reaction Methods 0.000 claims 2
- 239000003921 oil Substances 0.000 description 4
- 239000000571 coke Substances 0.000 description 3
- 238000004939 coking Methods 0.000 description 3
- 238000004227 thermal cracking Methods 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000010779 crude oil Substances 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 1
- 230000005251 gamma ray Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000004901 spalling Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP637279U JPS6236833Y2 (show.php) | 1979-01-19 | 1979-01-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP637279U JPS6236833Y2 (show.php) | 1979-01-19 | 1979-01-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55106648U JPS55106648U (show.php) | 1980-07-25 |
| JPS6236833Y2 true JPS6236833Y2 (show.php) | 1987-09-19 |
Family
ID=28813095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP637279U Expired JPS6236833Y2 (show.php) | 1979-01-19 | 1979-01-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6236833Y2 (show.php) |
-
1979
- 1979-01-19 JP JP637279U patent/JPS6236833Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55106648U (show.php) | 1980-07-25 |
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