CA1205768A - Utilisation de phosphates et de thiophosphates, esters neuralises par la morpholine, comme agents anti-carbonisation et anti-encrassement dans des fours de craquage pour ethylene - Google Patents
Utilisation de phosphates et de thiophosphates, esters neuralises par la morpholine, comme agents anti-carbonisation et anti-encrassement dans des fours de craquage pour ethyleneInfo
- Publication number
- CA1205768A CA1205768A CA000431917A CA431917A CA1205768A CA 1205768 A CA1205768 A CA 1205768A CA 000431917 A CA000431917 A CA 000431917A CA 431917 A CA431917 A CA 431917A CA 1205768 A CA1205768 A CA 1205768A
- Authority
- CA
- Canada
- Prior art keywords
- esters
- ester
- morpholine
- group
- phosphate
- 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
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 title claims abstract description 17
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 title claims abstract description 10
- 239000005977 Ethylene Substances 0.000 title claims abstract description 10
- 150000003580 thiophosphoric acid esters Chemical class 0.000 title claims abstract description 4
- 229910019142 PO4 Inorganic materials 0.000 title description 8
- 239000010452 phosphate Substances 0.000 title description 8
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 title description 5
- 238000004939 coking Methods 0.000 title description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 11
- 239000001257 hydrogen Substances 0.000 claims abstract description 11
- 239000000203 mixture Substances 0.000 claims abstract description 11
- 150000002148 esters Chemical class 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 10
- 238000005260 corrosion Methods 0.000 claims abstract description 8
- 230000007797 corrosion Effects 0.000 claims abstract description 8
- 150000001875 compounds Chemical class 0.000 claims abstract description 7
- 238000005336 cracking Methods 0.000 claims abstract description 7
- 125000003118 aryl group Chemical group 0.000 claims abstract description 6
- 239000003208 petroleum Substances 0.000 claims abstract description 6
- 125000003342 alkenyl group Chemical group 0.000 claims abstract description 5
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 5
- 150000008301 phosphite esters Chemical class 0.000 claims abstract description 5
- 125000002877 alkyl aryl group Chemical group 0.000 claims abstract description 4
- 125000003710 aryl alkyl group Chemical group 0.000 claims abstract description 4
- 150000003014 phosphoric acid esters Chemical class 0.000 claims abstract description 3
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims abstract 2
- -1 isooctylthiophosphate ester Chemical class 0.000 claims description 12
- OSPSWZSRKYCQPF-UHFFFAOYSA-N dibutoxy(oxo)phosphanium Chemical group CCCCO[P+](=O)OCCCC OSPSWZSRKYCQPF-UHFFFAOYSA-N 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 abstract description 2
- 229910052717 sulfur Inorganic materials 0.000 abstract description 2
- 150000001412 amines Chemical class 0.000 description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 6
- AAIUWVOMXTVLRG-UHFFFAOYSA-N 8,8-dimethylnonan-1-amine Chemical compound CC(C)(C)CCCCCCCN AAIUWVOMXTVLRG-UHFFFAOYSA-N 0.000 description 4
- 239000002519 antifouling agent Substances 0.000 description 3
- 150000002431 hydrogen Chemical class 0.000 description 3
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 125000000753 cycloalkyl group Chemical group 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 150000002780 morpholines Chemical class 0.000 description 2
- JRBAVVHMQRKGLN-UHFFFAOYSA-N 16,16-dimethylheptadecan-1-amine Chemical compound CC(C)(C)CCCCCCCCCCCCCCCN JRBAVVHMQRKGLN-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 150000005690 diesters Chemical class 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- RYYWUUFWQRZTIU-UHFFFAOYSA-K thiophosphate Chemical class [O-]P([O-])([O-])=S RYYWUUFWQRZTIU-UHFFFAOYSA-K 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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US41021882A | 1982-08-23 | 1982-08-23 | |
| US410,218 | 1982-08-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1205768A true CA1205768A (fr) | 1986-06-10 |
Family
ID=23623777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000431917A Expired CA1205768A (fr) | 1982-08-23 | 1983-07-06 | Utilisation de phosphates et de thiophosphates, esters neuralises par la morpholine, comme agents anti-carbonisation et anti-encrassement dans des fours de craquage pour ethylene |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS6022037B2 (fr) |
| CA (1) | CA1205768A (fr) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4752374A (en) * | 1987-04-20 | 1988-06-21 | Betz Laboratories, Inc. | Process for minimizing fouling of processing equipment |
| US4775459A (en) * | 1986-11-14 | 1988-10-04 | Betz Laboratories, Inc. | Method for controlling fouling deposit formation in petroleum hydrocarbons or petrochemicals |
| US4775458A (en) * | 1986-12-18 | 1988-10-04 | Betz Laboratories, Inc. | Multifunctional antifoulant compositions and methods of use thereof |
| US4804456A (en) * | 1986-12-18 | 1989-02-14 | Betz Laboratories, Inc. | Method for controlling fouling deposit formation in petroleum hydrocarbons or petrochemicals |
| US4842716A (en) * | 1987-08-13 | 1989-06-27 | Nalco Chemical Company | Ethylene furnace antifoulants |
| US4927561A (en) * | 1986-12-18 | 1990-05-22 | Betz Laboratories, Inc. | Multifunctional antifoulant compositions |
| US6852213B1 (en) | 1999-09-15 | 2005-02-08 | Nalco Energy Services | Phosphorus-sulfur based antifoulants |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61166882A (ja) * | 1985-01-18 | 1986-07-28 | Hakutou Kagaku Kk | 炭化水素処理プロセスのコ−キング防止方法 |
| JP7692571B2 (ja) * | 2021-03-24 | 2025-06-16 | 株式会社片山化学工業研究所 | 石油プロセスにおける熱交換器の汚れ防止方法 |
| KR102922675B1 (ko) * | 2024-06-28 | 2026-02-04 | 최규범 | 히팅자켓 |
-
1983
- 1983-07-06 CA CA000431917A patent/CA1205768A/fr not_active Expired
- 1983-08-16 JP JP14952183A patent/JPS6022037B2/ja not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4775459A (en) * | 1986-11-14 | 1988-10-04 | Betz Laboratories, Inc. | Method for controlling fouling deposit formation in petroleum hydrocarbons or petrochemicals |
| US4775458A (en) * | 1986-12-18 | 1988-10-04 | Betz Laboratories, Inc. | Multifunctional antifoulant compositions and methods of use thereof |
| US4804456A (en) * | 1986-12-18 | 1989-02-14 | Betz Laboratories, Inc. | Method for controlling fouling deposit formation in petroleum hydrocarbons or petrochemicals |
| US4927561A (en) * | 1986-12-18 | 1990-05-22 | Betz Laboratories, Inc. | Multifunctional antifoulant compositions |
| US4752374A (en) * | 1987-04-20 | 1988-06-21 | Betz Laboratories, Inc. | Process for minimizing fouling of processing equipment |
| US4842716A (en) * | 1987-08-13 | 1989-06-27 | Nalco Chemical Company | Ethylene furnace antifoulants |
| US6852213B1 (en) | 1999-09-15 | 2005-02-08 | Nalco Energy Services | Phosphorus-sulfur based antifoulants |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5958087A (ja) | 1984-04-03 |
| JPS6022037B2 (ja) | 1985-05-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |