FI80481C - Anvaendning av en kromhaltig legering. - Google Patents
Anvaendning av en kromhaltig legering. Download PDFInfo
- Publication number
- FI80481C FI80481C FI860944A FI860944A FI80481C FI 80481 C FI80481 C FI 80481C FI 860944 A FI860944 A FI 860944A FI 860944 A FI860944 A FI 860944A FI 80481 C FI80481 C FI 80481C
- Authority
- FI
- Finland
- Prior art keywords
- sulfuric acid
- weight
- resistant
- use according
- chromium
- Prior art date
Links
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 title claims abstract description 12
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 61
- 239000000956 alloy Substances 0.000 claims abstract description 23
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 22
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 11
- 239000011651 chromium Substances 0.000 claims abstract description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 8
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 6
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 6
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 6
- 239000011593 sulfur Substances 0.000 claims abstract description 6
- 229910052715 tantalum Inorganic materials 0.000 claims abstract description 6
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims abstract description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052742 iron Inorganic materials 0.000 claims abstract description 5
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 5
- 239000010703 silicon Substances 0.000 claims abstract description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052802 copper Inorganic materials 0.000 claims abstract description 4
- 239000010949 copper Substances 0.000 claims abstract description 4
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 4
- 239000010955 niobium Substances 0.000 claims abstract description 4
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 4
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 4
- 239000011574 phosphorus Substances 0.000 claims abstract description 4
- 239000010936 titanium Substances 0.000 claims abstract description 4
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 4
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 4
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000002994 raw material Substances 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 3
- 239000002274 desiccant Substances 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 239000000779 smoke Substances 0.000 claims description 2
- 235000011149 sulphuric acid Nutrition 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 27
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 3
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 abstract description 3
- 239000004411 aluminium Substances 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 description 19
- 230000007797 corrosion Effects 0.000 description 19
- 239000006096 absorbing agent Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 229910052750 molybdenum Inorganic materials 0.000 description 3
- 239000011733 molybdenum Substances 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000599 Cr alloy Inorganic materials 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- RSPISYXLHRIGJD-UHFFFAOYSA-N OOOO Chemical compound OOOO RSPISYXLHRIGJD-UHFFFAOYSA-N 0.000 description 1
- MOMWFXLCFJOAFX-UHFFFAOYSA-N OOOOOOOO Chemical compound OOOOOOOO MOMWFXLCFJOAFX-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 239000000788 chromium alloy Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
- F28F21/081—Heat exchange elements made from metals or metal alloys
- F28F21/082—Heat exchange elements made from metals or metal alloys from steel or ferrous alloys
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Catalysts (AREA)
- Carbon And Carbon Compounds (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Articles (AREA)
- Secondary Cells (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Pyrane Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Luminescent Compositions (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Electroplating And Plating Baths Therefor (AREA)
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3508532 | 1985-03-09 | ||
| DE19853508532 DE3508532A1 (de) | 1985-03-09 | 1985-03-09 | Verwendung einer chromhaltigen legierung |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI860944A0 FI860944A0 (fi) | 1986-03-06 |
| FI860944L FI860944L (fi) | 1986-09-10 |
| FI80481B FI80481B (fi) | 1990-02-28 |
| FI80481C true FI80481C (fi) | 1990-06-11 |
Family
ID=6264782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI860944A FI80481C (fi) | 1985-03-09 | 1986-03-06 | Anvaendning av en kromhaltig legering. |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0200862B1 (de) |
| JP (1) | JPS61207551A (de) |
| AT (1) | ATE34779T1 (de) |
| AU (1) | AU583898B2 (de) |
| CA (1) | CA1273230A (de) |
| DE (2) | DE3508532A1 (de) |
| ES (1) | ES8802377A1 (de) |
| FI (1) | FI80481C (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3739903A1 (de) * | 1987-11-25 | 1989-06-08 | Bayer Ag | Verwendung einer chromhaltigen legierung |
| DE3830365C2 (de) * | 1988-09-07 | 1996-06-27 | Metallgesellschaft Ag | Verwendung von ferritischen Chrom - Molybdän-Stählen als gegen konzentrierte Schwefelsäure beständigem Werkstoff |
| DE4342188C2 (de) * | 1993-12-10 | 1998-06-04 | Bayer Ag | Austenitische Legierungen und deren Verwendung |
| FR2939052B1 (fr) * | 2008-12-01 | 2010-12-10 | Rhodia Operations | Installation de cristallisation d'acide adipique |
| EP3844311A1 (de) | 2018-08-29 | 2021-07-07 | Chemetics Inc. | Austenitische rostfreie legierung mit verbesserter korrosionsbeständigkeit |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3649187A (en) * | 1970-02-09 | 1972-03-14 | Monsanto Co | Corrosion resistant apparatus |
| US3758296A (en) * | 1970-10-29 | 1973-09-11 | Lewis & Co Inc Charles | Corrosion resistant alloy |
| JPS5435171B2 (de) * | 1973-07-13 | 1979-10-31 | ||
| US3844774A (en) * | 1973-09-24 | 1974-10-29 | Carondelet Foundry Co | Corrosion-resistant alloys |
| US3947266A (en) * | 1974-05-17 | 1976-03-30 | Carondelet Foundry Company | Corrosion-resistant alloys |
| JPS5538957A (en) * | 1978-09-13 | 1980-03-18 | Japan Steel Works Ltd:The | Austenitic stainless cast steel |
| US4329173A (en) * | 1980-03-31 | 1982-05-11 | Carondelet Foundry Company | Alloy resistant to corrosion |
| US4576813A (en) * | 1983-07-05 | 1986-03-18 | Monsanto Company | Heat recovery from concentrated sulfuric acid |
| US4670242A (en) * | 1984-11-09 | 1987-06-02 | Monsanto Company | Heat recovery from concentrated sulfuric acid |
-
1985
- 1985-03-09 DE DE19853508532 patent/DE3508532A1/de not_active Withdrawn
-
1986
- 1986-02-27 EP EP86102555A patent/EP0200862B1/de not_active Expired
- 1986-02-27 AT AT86102555T patent/ATE34779T1/de not_active IP Right Cessation
- 1986-02-27 DE DE8686102555T patent/DE3660261D1/de not_active Expired
- 1986-03-06 FI FI860944A patent/FI80481C/fi not_active IP Right Cessation
- 1986-03-07 AU AU54434/86A patent/AU583898B2/en not_active Ceased
- 1986-03-07 ES ES552799A patent/ES8802377A1/es not_active Expired
- 1986-03-07 CA CA000503590A patent/CA1273230A/en not_active Expired - Lifetime
- 1986-03-07 JP JP61048722A patent/JPS61207551A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ATE34779T1 (de) | 1988-06-15 |
| EP0200862A1 (de) | 1986-11-12 |
| AU583898B2 (en) | 1989-05-11 |
| FI860944A0 (fi) | 1986-03-06 |
| DE3508532A1 (de) | 1986-09-18 |
| CA1273230A (en) | 1990-08-28 |
| AU5443486A (en) | 1986-09-11 |
| FI860944L (fi) | 1986-09-10 |
| EP0200862B1 (de) | 1988-06-01 |
| ES8802377A1 (es) | 1988-05-16 |
| JPS61207551A (ja) | 1986-09-13 |
| FI80481B (fi) | 1990-02-28 |
| ES552799A0 (es) | 1988-05-16 |
| DE3660261D1 (en) | 1988-07-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: BAYER AKTIENGESELLSCHAFT |