JPS5950009A - 塩の析出物の生成を除去及び／又は防止する方法 - Google Patents
塩の析出物の生成を除去及び／又は防止する方法Info
- Publication number
- JPS5950009A JPS5950009A JP58144336A JP14433683A JPS5950009A JP S5950009 A JPS5950009 A JP S5950009A JP 58144336 A JP58144336 A JP 58144336A JP 14433683 A JP14433683 A JP 14433683A JP S5950009 A JPS5950009 A JP S5950009A
- Authority
- JP
- Japan
- Prior art keywords
- gas
- water
- cooling
- cooled
- compressor
- 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
- 150000003839 salts Chemical class 0.000 title claims description 20
- 238000004519 manufacturing process Methods 0.000 title description 3
- 230000002265 prevention Effects 0.000 title 1
- 239000007789 gas Substances 0.000 claims description 98
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 66
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 44
- 238000000034 method Methods 0.000 claims description 32
- 238000001816 cooling Methods 0.000 claims description 29
- 239000002244 precipitate Substances 0.000 claims description 10
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 6
- 238000001704 evaporation Methods 0.000 claims description 2
- 230000008020 evaporation Effects 0.000 claims description 2
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 22
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 22
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 21
- 238000002485 combustion reaction Methods 0.000 description 12
- 229910021529 ammonia Inorganic materials 0.000 description 11
- 238000001556 precipitation Methods 0.000 description 9
- 239000000498 cooling water Substances 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 6
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 5
- 229910017604 nitric acid Inorganic materials 0.000 description 5
- 238000005406 washing Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000000737 periodic effect Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000005185 salting out Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000001272 nitrous oxide Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- 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
-
- 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)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Treating Waste Gases (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO822688 | 1982-08-06 | ||
| NO822688A NO150688C (no) | 1982-08-06 | 1982-08-06 | Fremgangsmaate for aa fjerne og/eller forhindre dannelse av saltbelegg i utsatte avsnitt av et prosessanlegg hvor nitrogenoksydholdig gass transporteres, kjoeles og komprimeres |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5950009A true JPS5950009A (ja) | 1984-03-22 |
| JPH0459244B2 JPH0459244B2 (show.php) | 1992-09-21 |
Family
ID=19886680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58144336A Granted JPS5950009A (ja) | 1982-08-06 | 1983-08-06 | 塩の析出物の生成を除去及び／又は防止する方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4518438A (show.php) |
| EP (1) | EP0101019B1 (show.php) |
| JP (1) | JPS5950009A (show.php) |
| AT (1) | ATE82229T1 (show.php) |
| DE (1) | DE3382638T2 (show.php) |
| NO (1) | NO150688C (show.php) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6926768B2 (en) | 2003-04-14 | 2005-08-09 | Sun Chemical Corporation | Treatment of high performance pigments |
| EP2859241B1 (en) * | 2012-06-11 | 2020-08-26 | Equinor Energy AS | Subsea compressor cleaning method wherein the cleaning liquid is retrieved from the multiphase process fluid |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56144740A (en) * | 1980-04-04 | 1981-11-11 | Norsk Hydro As | Method and apparatus for removing and preventing formation of salt deposit |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3084076A (en) * | 1960-04-11 | 1963-04-02 | Dow Chemical Co | Chemical cleaning of metal surfaces employing steam |
| US3297481A (en) * | 1961-06-19 | 1967-01-10 | Purex Corp Ltd | Cleaning and descaling process |
| US3424371A (en) * | 1967-04-20 | 1969-01-28 | Ulrich Happe | Synthesis gas plant |
| US3796509A (en) * | 1972-05-10 | 1974-03-12 | Westinghouse Electric Corp | Scroll washer for centrifugal fans |
| US3830660A (en) * | 1972-11-30 | 1974-08-20 | Phillips Petroleum Co | Method for operating a compressor |
| US4400891A (en) * | 1980-03-28 | 1983-08-30 | Norsk Hydro A.S. | Steam cleaning system for process equipment and compressors |
| US4295895A (en) * | 1980-03-28 | 1981-10-20 | Norsk Hydro A.S. | Method for steam cleaning of compressors |
-
1982
- 1982-08-06 NO NO822688A patent/NO150688C/no unknown
-
1983
- 1983-08-03 US US06/519,813 patent/US4518438A/en not_active Expired - Lifetime
- 1983-08-03 AT AT83107673T patent/ATE82229T1/de not_active IP Right Cessation
- 1983-08-03 EP EP83107673A patent/EP0101019B1/en not_active Expired - Lifetime
- 1983-08-03 DE DE8383107673T patent/DE3382638T2/de not_active Expired - Fee Related
- 1983-08-06 JP JP58144336A patent/JPS5950009A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56144740A (en) * | 1980-04-04 | 1981-11-11 | Norsk Hydro As | Method and apparatus for removing and preventing formation of salt deposit |
Also Published As
| Publication number | Publication date |
|---|---|
| NO150688C (no) | 1984-11-28 |
| NO822688L (no) | 1984-02-07 |
| JPH0459244B2 (show.php) | 1992-09-21 |
| NO150688B (no) | 1984-08-20 |
| EP0101019B1 (en) | 1992-11-11 |
| DE3382638T2 (de) | 1993-03-25 |
| ATE82229T1 (de) | 1992-11-15 |
| EP0101019A3 (en) | 1988-05-04 |
| EP0101019A2 (en) | 1984-02-22 |
| DE3382638D1 (de) | 1992-12-17 |
| US4518438A (en) | 1985-05-21 |
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