JPH0527678B2 - - Google Patents
Info
- Publication number
- JPH0527678B2 JPH0527678B2 JP60001428A JP142885A JPH0527678B2 JP H0527678 B2 JPH0527678 B2 JP H0527678B2 JP 60001428 A JP60001428 A JP 60001428A JP 142885 A JP142885 A JP 142885A JP H0527678 B2 JPH0527678 B2 JP H0527678B2
- Authority
- JP
- Japan
- Prior art keywords
- group
- hydrocarbon
- feed oil
- added
- coking agent
- 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 - Lifetime
Links
- 238000000034 method Methods 0.000 claims description 34
- 229930195733 hydrocarbon Natural products 0.000 claims description 21
- 150000002430 hydrocarbons Chemical class 0.000 claims description 21
- 239000004215 Carbon black (E152) Substances 0.000 claims description 15
- 238000004939 coking Methods 0.000 claims description 15
- 150000001875 compounds Chemical class 0.000 claims description 8
- 238000012545 processing Methods 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 239000003208 petroleum Substances 0.000 claims description 4
- 238000006116 polymerization reaction Methods 0.000 claims description 4
- 238000000605 extraction Methods 0.000 claims description 3
- 239000013067 intermediate product Substances 0.000 claims description 3
- 125000003342 alkenyl group Chemical group 0.000 claims description 2
- 125000000217 alkyl group Chemical group 0.000 claims description 2
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 2
- 125000003118 aryl group Chemical group 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- 238000004523 catalytic cracking Methods 0.000 claims description 2
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 2
- 238000006477 desulfuration reaction Methods 0.000 claims description 2
- 230000023556 desulfurization Effects 0.000 claims description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 239000003960 organic solvent Substances 0.000 claims description 2
- 239000000047 product Substances 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 238000004227 thermal cracking Methods 0.000 claims description 2
- 239000004480 active ingredient Substances 0.000 claims 1
- 239000000654 additive Substances 0.000 claims 1
- 230000000996 additive effect Effects 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
- 238000012986 modification Methods 0.000 claims 1
- 238000007670 refining Methods 0.000 claims 1
- 239000003921 oil Substances 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- AUZONCFQVSMFAP-UHFFFAOYSA-N disulfiram Chemical compound CCN(CC)C(=S)SSC(=S)N(CC)CC AUZONCFQVSMFAP-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- BUZICZZQJDLXJN-UHFFFAOYSA-N 3-azaniumyl-4-hydroxybutanoate Chemical compound OCC(N)CC(O)=O BUZICZZQJDLXJN-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000002519 antifouling agent Substances 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- -1 arykanol group Chemical group 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000005235 decoking Methods 0.000 description 1
- LEOJDCQCOZOLTQ-UHFFFAOYSA-N dibutylcarbamothioyl n,n-dibutylcarbamodithioate Chemical compound CCCCN(CCCC)C(=S)SC(=S)N(CCCC)CCCC LEOJDCQCOZOLTQ-UHFFFAOYSA-N 0.000 description 1
- PGAXJQVAHDTGBB-UHFFFAOYSA-N dibutylcarbamothioylsulfanyl n,n-dibutylcarbamodithioate Chemical compound CCCCN(CCCC)C(=S)SSC(=S)N(CCCC)CCCC PGAXJQVAHDTGBB-UHFFFAOYSA-N 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003348 petrochemical agent Substances 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP142885A JPS61162589A (ja) | 1985-01-10 | 1985-01-10 | 炭化水素処理プロセスのコ−キング防止方法 |
| US06/764,879 US4636297A (en) | 1984-08-16 | 1985-08-12 | Method for preventing coking in hydrocarbon treatment process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP142885A JPS61162589A (ja) | 1985-01-10 | 1985-01-10 | 炭化水素処理プロセスのコ−キング防止方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61162589A JPS61162589A (ja) | 1986-07-23 |
| JPH0527678B2 true JPH0527678B2 (ru) | 1993-04-21 |
Family
ID=11501182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP142885A Granted JPS61162589A (ja) | 1984-08-16 | 1985-01-10 | 炭化水素処理プロセスのコ−キング防止方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61162589A (ru) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BRPI1009534A2 (pt) * | 2009-03-04 | 2016-03-15 | Uop Llc | processo e aparelho de craqueamento catalítico fluido. |
| CN114479949B (zh) * | 2022-02-18 | 2023-03-03 | 河南科技大学 | 一种两段式废塑料热裂解装置及热裂解系统 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6147792A (ja) * | 1984-08-16 | 1986-03-08 | Hakutou Kagaku Kk | エチレン分解炉のコ−キング防止方法 |
-
1985
- 1985-01-10 JP JP142885A patent/JPS61162589A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6147792A (ja) * | 1984-08-16 | 1986-03-08 | Hakutou Kagaku Kk | エチレン分解炉のコ−キング防止方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61162589A (ja) | 1986-07-23 |
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