NO810951L - Fremgangsmaate til nedsettelse av korrosjon paa paulingkjeler - Google Patents
Fremgangsmaate til nedsettelse av korrosjon paa paulingkjelerInfo
- Publication number
- NO810951L NO810951L NO810951A NO810951A NO810951L NO 810951 L NO810951 L NO 810951L NO 810951 A NO810951 A NO 810951A NO 810951 A NO810951 A NO 810951A NO 810951 L NO810951 L NO 810951L
- Authority
- NO
- Norway
- Prior art keywords
- boiler
- pauling
- procedure
- flange
- storage flange
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000005260 corrosion Methods 0.000 title claims abstract description 10
- 230000007797 corrosion Effects 0.000 title claims abstract description 10
- 238000003860 storage Methods 0.000 claims abstract description 14
- 239000007789 gas Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 abstract description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical class OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 9
- 238000005266 casting Methods 0.000 description 8
- 239000003546 flue gas Substances 0.000 description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 229910001060 Gray iron Inorganic materials 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 238000013213 extrapolation Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000006396 nitration reaction Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000126 substance Substances 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
- C01B17/00—Sulfur; Compounds thereof
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/88—Concentration of sulfuric acid
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F15/00—Other methods of preventing corrosion or incrustation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/007—Auxiliary supports for elements
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19803013278 DE3013278A1 (de) | 1980-04-05 | 1980-04-05 | Verfahren zur verminderung der korrosion an pauling-kesseln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO810951L true NO810951L (no) | 1981-10-06 |
Family
ID=6099365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO810951A NO810951L (no) | 1980-04-05 | 1981-03-19 | Fremgangsmaate til nedsettelse av korrosjon paa paulingkjeler |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP0037508B1 (pt) |
| JP (1) | JPS56155005A (pt) |
| AU (1) | AU536238B2 (pt) |
| BR (1) | BR8102024A (pt) |
| CA (1) | CA1176515A (pt) |
| DE (2) | DE3013278A1 (pt) |
| ES (1) | ES501055A0 (pt) |
| FI (1) | FI66657C (pt) |
| NO (1) | NO810951L (pt) |
| PT (1) | PT72735B (pt) |
| ZA (1) | ZA812258B (pt) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3208980C2 (de) * | 1982-03-12 | 1985-10-31 | Hoechst Ag, 6230 Frankfurt | Pauling-Kessel |
| DE3702541A1 (de) * | 1987-01-29 | 1988-08-11 | Bayer Ag | Pauling-kessel sowie verfahren zum aufkonzentrieren von schwefelsaeure |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE357593C (de) * | 1922-10-27 | Harry Pauling Dipl Ing | Einrichtung zum Konzentrieren von Schwefelsaeure | |
| DE299774C (pt) * | ||||
| DE1007741B (de) * | 1951-12-27 | 1957-05-09 | Karl Dubois | Einsatzkoerper fuer Saeure-Konzentrationsgefaess |
-
1980
- 1980-04-05 DE DE19803013278 patent/DE3013278A1/de not_active Withdrawn
-
1981
- 1981-01-26 PT PT72735A patent/PT72735B/pt unknown
- 1981-03-19 NO NO810951A patent/NO810951L/no unknown
- 1981-03-24 DE DE8181102193T patent/DE3160216D1/de not_active Expired
- 1981-03-24 EP EP81102193A patent/EP0037508B1/de not_active Expired
- 1981-04-02 JP JP4852081A patent/JPS56155005A/ja active Pending
- 1981-04-02 AU AU69026/81A patent/AU536238B2/en not_active Ceased
- 1981-04-02 FI FI811017A patent/FI66657C/fi not_active IP Right Cessation
- 1981-04-03 ES ES501055A patent/ES501055A0/es active Granted
- 1981-04-03 ZA ZA00812258A patent/ZA812258B/xx unknown
- 1981-04-03 CA CA000374596A patent/CA1176515A/en not_active Expired
- 1981-04-03 BR BR8102024A patent/BR8102024A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU6902681A (en) | 1981-10-15 |
| FI66657C (fi) | 1984-11-12 |
| PT72735B (en) | 1982-03-19 |
| FI66657B (fi) | 1984-07-31 |
| FI811017L (fi) | 1981-10-06 |
| BR8102024A (pt) | 1981-10-06 |
| EP0037508B1 (de) | 1983-05-04 |
| DE3160216D1 (en) | 1983-06-09 |
| ZA812258B (en) | 1982-04-28 |
| ES8205271A1 (es) | 1982-06-01 |
| EP0037508A1 (de) | 1981-10-14 |
| PT72735A (pt) | 1981-04-01 |
| CA1176515A (en) | 1984-10-23 |
| ES501055A0 (es) | 1982-06-01 |
| AU536238B2 (en) | 1984-05-03 |
| JPS56155005A (en) | 1981-12-01 |
| DE3013278A1 (de) | 1981-10-15 |
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