EP1982107A1 - Dispositif et procede pour injecter du liquide dans une canalisation - Google Patents
Dispositif et procede pour injecter du liquide dans une canalisationInfo
- Publication number
- EP1982107A1 EP1982107A1 EP06841913A EP06841913A EP1982107A1 EP 1982107 A1 EP1982107 A1 EP 1982107A1 EP 06841913 A EP06841913 A EP 06841913A EP 06841913 A EP06841913 A EP 06841913A EP 1982107 A1 EP1982107 A1 EP 1982107A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- pipe
- tubing
- ejection
- liquid
- orifices
- 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.)
- Withdrawn
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000002347 injection Methods 0.000 claims abstract description 47
- 239000007924 injection Substances 0.000 claims abstract description 47
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 16
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 230000008929 regeneration Effects 0.000 claims description 7
- 238000011069 regeneration method Methods 0.000 claims description 7
- 239000003054 catalyst Substances 0.000 claims description 6
- 238000002407 reforming Methods 0.000 claims description 6
- 238000001833 catalytic reforming Methods 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 239000000243 solution Substances 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 description 11
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 7
- 238000005260 corrosion Methods 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/12—Arrangements for supervising or controlling working operations for injecting a composition into the line
Definitions
- the present invention relates to a device for injecting liquid into a pipe where a gaseous fluid can circulate, making it possible to obtain a jet substantially parallel to the wall of the pipe, as well as the method associated with injecting the liquid with such a device.
- the Applicant has therefore tried to modify the design of soda injection rods commonly used in the art in order to obtain an injected liquid jet having an orientation substantially parallel to the wall of the pipe, generally having for objective to improve the liquid-gas contact for a better neutralization of the hydrochloric acid formed, and especially not to expose said wall to a high alkalinity downstream of the injection point.
- the new injection device must be identical to the art, easy to introduce and withdraw into the pipe via orifices or circular inlet tubes of small diameters, already existing in the anti-lock loops. corrosion of reforming facilities.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Nozzles (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0513358A FR2895287B1 (fr) | 2005-12-27 | 2005-12-27 | Dispositif et procede pour injecter du liquide dans une canalisation. |
| PCT/FR2006/002709 WO2007074222A1 (fr) | 2005-12-27 | 2006-12-12 | Dispositif et procede pour injecter du liquide dans une canalisation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP1982107A1 true EP1982107A1 (fr) | 2008-10-22 |
Family
ID=36658618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP06841913A Withdrawn EP1982107A1 (fr) | 2005-12-27 | 2006-12-12 | Dispositif et procede pour injecter du liquide dans une canalisation |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP1982107A1 (fr) |
| FR (1) | FR2895287B1 (fr) |
| WO (1) | WO2007074222A1 (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU174396U1 (ru) * | 2017-06-09 | 2017-10-11 | Дмитрий Игоревич Терлянский | Устройство для ввода реагента в трубное пространство |
| RU2649431C1 (ru) * | 2017-06-09 | 2018-04-03 | Дмитрий Игоревич Терлянский | Устройство для ввода реагента в трубное пространство |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4688589A (en) * | 1986-05-15 | 1987-08-25 | Atlantic Richfield Company | Pipeline injector apparatus and method for using same |
| US4715393A (en) * | 1986-07-18 | 1987-12-29 | Newton Gary D | Fluid dispersing checkvalve |
-
2005
- 2005-12-27 FR FR0513358A patent/FR2895287B1/fr not_active Expired - Fee Related
-
2006
- 2006-12-12 EP EP06841913A patent/EP1982107A1/fr not_active Withdrawn
- 2006-12-12 WO PCT/FR2006/002709 patent/WO2007074222A1/fr not_active Ceased
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2007074222A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2895287A1 (fr) | 2007-06-29 |
| WO2007074222A1 (fr) | 2007-07-05 |
| FR2895287B1 (fr) | 2008-06-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| 17P | Request for examination filed |
Effective date: 20080704 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: TOTAL RAFFINAGE MARKETING |
|
| 17Q | First examination report despatched |
Effective date: 20110722 |
|
| DAX | Request for extension of the european patent (deleted) | ||
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| INTG | Intention to grant announced |
Effective date: 20131210 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 20140423 |