FR2480313A1 - Procede et dispositif de nettoyage a la vapeur d'eau pour dissoudre des depots de sel dans un appareillage et y eviter la formation de tels depots - Google Patents
Procede et dispositif de nettoyage a la vapeur d'eau pour dissoudre des depots de sel dans un appareillage et y eviter la formation de tels depots Download PDFInfo
- Publication number
- FR2480313A1 FR2480313A1 FR8008305A FR8008305A FR2480313A1 FR 2480313 A1 FR2480313 A1 FR 2480313A1 FR 8008305 A FR8008305 A FR 8008305A FR 8008305 A FR8008305 A FR 8008305A FR 2480313 A1 FR2480313 A1 FR 2480313A1
- Authority
- FR
- France
- Prior art keywords
- water vapor
- compressor
- compressors
- gas
- installation
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 108
- 150000003839 salts Chemical class 0.000 title claims abstract description 38
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 title claims description 11
- 230000002265 prevention Effects 0.000 title abstract description 3
- 239000007789 gas Substances 0.000 claims abstract description 39
- 238000000034 method Methods 0.000 claims abstract description 23
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 10
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 10
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910017604 nitric acid Inorganic materials 0.000 claims abstract description 6
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical group O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 38
- 238000009434 installation Methods 0.000 claims description 21
- 238000005406 washing Methods 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 7
- 239000012535 impurity Substances 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 210000000056 organ Anatomy 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 4
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 abstract description 4
- GQPLMRYTRLFLPF-UHFFFAOYSA-N nitrous oxide Inorganic materials [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 abstract 1
- 238000002347 injection Methods 0.000 description 18
- 239000007924 injection Substances 0.000 description 18
- 230000007423 decrease Effects 0.000 description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000012047 saturated solution Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000013020 steam cleaning Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B17/00—Methods preventing fouling
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
- C01B21/24—Nitric oxide (NO)
- C01B21/30—Preparation by oxidation of nitrogen
- C01B21/32—Apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/705—Adding liquids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8008305A FR2480313A1 (fr) | 1980-04-14 | 1980-04-14 | Procede et dispositif de nettoyage a la vapeur d'eau pour dissoudre des depots de sel dans un appareillage et y eviter la formation de tels depots |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8008305A FR2480313A1 (fr) | 1980-04-14 | 1980-04-14 | Procede et dispositif de nettoyage a la vapeur d'eau pour dissoudre des depots de sel dans un appareillage et y eviter la formation de tels depots |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2480313A1 true FR2480313A1 (fr) | 1981-10-16 |
| FR2480313B1 FR2480313B1 (OSRAM) | 1984-10-12 |
Family
ID=9240831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8008305A Granted FR2480313A1 (fr) | 1980-04-14 | 1980-04-14 | Procede et dispositif de nettoyage a la vapeur d'eau pour dissoudre des depots de sel dans un appareillage et y eviter la formation de tels depots |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2480313A1 (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3760879A1 (en) * | 2012-06-11 | 2021-01-06 | Equinor Energy AS | Wet gas compressor cleaning method wherein the cleaning liquid originates from the multiphase process fluid |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB544535A (en) * | 1941-05-07 | 1942-04-16 | Carnegie Illinois Steel Corp | Improvement in and relating to a method of cleaning and drying strip or sheets |
| NO144355B (no) * | 1978-10-13 | 1981-05-04 | Norsk Hydro As | Fremgangsmaate og prosessanlegg for transport og kompresjon av nitrogenoksyder. |
-
1980
- 1980-04-14 FR FR8008305A patent/FR2480313A1/fr active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB544535A (en) * | 1941-05-07 | 1942-04-16 | Carnegie Illinois Steel Corp | Improvement in and relating to a method of cleaning and drying strip or sheets |
| NO144355B (no) * | 1978-10-13 | 1981-05-04 | Norsk Hydro As | Fremgangsmaate og prosessanlegg for transport og kompresjon av nitrogenoksyder. |
Non-Patent Citations (1)
| Title |
|---|
| NITRIC ACID MANUFACTURE AND USES, 1965, pages 40-41,44, OXFORD UNIVERSITY PRESS, Published under the auspices of IMPERIAL CHEMICAL INDUSTRIES LTD. * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3760879A1 (en) * | 2012-06-11 | 2021-01-06 | Equinor Energy AS | Wet gas compressor cleaning method wherein the cleaning liquid originates from the multiphase process fluid |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2480313B1 (OSRAM) | 1984-10-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |