ATE34779T1 - Verwendung einer gegen hochkonzentrierte schwefelsaeure und oleum bestaendigen eisen-chrom- nickel-legierung. - Google Patents

Verwendung einer gegen hochkonzentrierte schwefelsaeure und oleum bestaendigen eisen-chrom- nickel-legierung.

Info

Publication number: ATE34779T1
Authority: AT; Austria
Prior art keywords: sulfuric acid; iron; oleum; chromic; concentrated sulfuric
Prior art date: 1985-03-09

Application number

AT86102555T

Other languages

English (en)

Inventor

Helmut Dipl-Ing Diekmann

Guenter Puetz

Klaus-Peter Grabowski

Kurt Wilhelm Dr Eichenhofer

Original Assignee

Bayer Ag

Priority date (The priority date 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 date listed.)

1985-03-09

Filing date

1986-02-27

Publication date

1988-06-15

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6264782&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE34779(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1986-02-27 Application filed by Bayer Ag filed Critical Bayer Ag

1988-06-15 Application granted granted Critical

1988-06-15 Publication of ATE34779T1 publication Critical patent/ATE34779T1/de

Links

XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title abstract 4
QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 title abstract 3
229910052742 iron Inorganic materials 0.000 title abstract 2
229910000990 Ni alloy Inorganic materials 0.000 title 1
HIFJUMGIHIZEPX-UHFFFAOYSA-N sulfuric acid;sulfur trioxide Chemical compound O=S(=O)=O.OS(O)(=O)=O HIFJUMGIHIZEPX-UHFFFAOYSA-N 0.000 title 1
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 2
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
229910052804 chromium Inorganic materials 0.000 abstract 2
239000011651 chromium Substances 0.000 abstract 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 1
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 1
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
239000000956 alloy Substances 0.000 abstract 1
229910045601 alloy Inorganic materials 0.000 abstract 1
239000004411 aluminium Substances 0.000 abstract 1
229910052782 aluminium Inorganic materials 0.000 abstract 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
229910052799 carbon Inorganic materials 0.000 abstract 1
239000010949 copper Substances 0.000 abstract 1
229910052802 copper Inorganic materials 0.000 abstract 1
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 1
239000000463 material Substances 0.000 abstract 1
229910052759 nickel Inorganic materials 0.000 abstract 1
229910052758 niobium Inorganic materials 0.000 abstract 1
239000010955 niobium Substances 0.000 abstract 1
GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 abstract 1
229910052757 nitrogen Inorganic materials 0.000 abstract 1
229910052698 phosphorus Inorganic materials 0.000 abstract 1
239000011574 phosphorus Substances 0.000 abstract 1
229910052710 silicon Inorganic materials 0.000 abstract 1
239000010703 silicon Substances 0.000 abstract 1
229910052717 sulfur Inorganic materials 0.000 abstract 1
239000011593 sulfur Substances 0.000 abstract 1
229910052715 tantalum Inorganic materials 0.000 abstract 1
GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 abstract 1
239000010936 titanium Substances 0.000 abstract 1
229910052719 titanium Inorganic materials 0.000 abstract 1
229910052720 vanadium Inorganic materials 0.000 abstract 1
LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 abstract 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)
Carbon And Carbon Compounds (AREA)
Manufacture And Refinement Of Metals (AREA)
Treatment Of Steel In Its Molten State (AREA)
Catalysts (AREA)
Rigid Pipes And Flexible Pipes (AREA)
Heat Treatment Of Articles (AREA)
High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Electroplating And Plating Baths Therefor (AREA)
Heat Treatment Of Steel (AREA)
Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Secondary Cells (AREA)
Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Glass Compositions (AREA)
Plural Heterocyclic Compounds (AREA)
Luminescent Compositions (AREA)
Pyrane Compounds (AREA)
Preventing Corrosion Or Incrustation Of Metals (AREA)

AT86102555T 1985-03-09 1986-02-27 Verwendung einer gegen hochkonzentrierte schwefelsaeure und oleum bestaendigen eisen-chrom- nickel-legierung. ATE34779T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19853508532 DE3508532A1 (de)	1985-03-09	1985-03-09	Verwendung einer chromhaltigen legierung
EP86102555A EP0200862B1 (de)	1985-03-09	1986-02-27	Verwendung einer gegen hochkonzentrierte Schwefelsäure und Oleum beständigen Eisen-Chrom-Nickel-Legierung

Publications (1)

Publication Number	Publication Date
ATE34779T1 true ATE34779T1 (de)	1988-06-15

Family

ID=6264782

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT86102555T ATE34779T1 (de)	1985-03-09	1986-02-27	Verwendung einer gegen hochkonzentrierte schwefelsaeure und oleum bestaendigen eisen-chrom- nickel-legierung.

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)

* Cited by examiner, † Cited by third party
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
EA202190631A1 (ru)	2018-08-29	2021-06-09	Кеметикс Инк.	Аустенитный нержавеющий сплав с превосходной коррозионной стойкостью

Family Cites Families (9)

* Cited by examiner, † Cited by third party
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
US4670242A (en) *	1984-11-09	1987-06-02	Monsanto Company	Heat recovery from concentrated sulfuric acid
US4576813A (en) *	1983-07-05	1986-03-18	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 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
- 1986-03-07 AU AU54434/86A patent/AU583898B2/en not_active Ceased

Also Published As

Publication number	Publication date
EP0200862A1 (de)	1986-11-12
AU5443486A (en)	1986-09-11
AU583898B2 (en)	1989-05-11
FI80481C (fi)	1990-06-11
JPS61207551A (ja)	1986-09-13
FI860944A0 (fi)	1986-03-06
DE3660261D1 (en)	1988-07-07
FI80481B (fi)	1990-02-28
FI860944L (fi)	1986-09-10
ES8802377A1 (es)	1988-05-16
CA1273230A (en)	1990-08-28
ES552799A0 (es)	1988-05-16
DE3508532A1 (de)	1986-09-18
EP0200862B1 (de)	1988-06-01

Legal Events

Date	Code	Title	Description
1998-06-15	RZN	Patent revoked

Publication	Publication Date	Title
AU653801B2 (en)	1994-10-13	Austenitic nickel-chromium-iron alloy
DE69208693D1 (de)	1996-04-11	Martensitischer, rostfreier Stahl
SE8101094L (sv)	1981-08-29	Koppar- och kvevehaltigt austenitiskt rostfritt stal
CA2020875A1 (en)	1991-01-14	Corrosion resistant, magnetic alloy
ATE176690T1 (de)	1999-02-15	Austenitische legierungen und deren verwendung
ES8507626A1 (es)	1985-09-01	Procedimiento de obtencion de un acero ferritico recocido
GR3001492T3 (en)	1992-10-08	Austenitic stainless steel combining strength and resistance to intergranular corrosion
ATE34779T1 (de)	1988-06-15	Verwendung einer gegen hochkonzentrierte schwefelsaeure und oleum bestaendigen eisen-chrom- nickel-legierung.
ATE89331T1 (de)	1993-05-15	Silicium-modifizierte ferritische legierung mit niedrigem chromgehalt fuer hochtemperaturverwendungen.
EP0603402A4 (de)	1994-04-26	Korrosions- und wetterbeständiger ferribischer stahl mit hohem chrom- und phosphorgehalt.
EP0237721A3 (en)	1988-04-20	Aluminium-killed heat-treatable steel
GB2234985A (en)	1991-02-20	Production of bake-hardenable steel sheet
NO975392D0 (no)	1997-11-24	Metallurgisk strålprodukt med bainittisk struktur og fremgangsmåte for fremstilling av dette
DE3786963D1 (de)	1993-09-16	Austenitischer rostfreier stahl mit guter zerspanbarkeit und mit niedrigem kohlenstoff plus stickstoffgehalt.
DE59800246D1 (de)	2000-09-28	Verwendung einer biokompatiblen hautverträglichen Legierung
ATE38531T1 (de)	1988-11-15	Hochfester nitrierstahl mit guter zerspannbarkeit, verwendbar als baustahl und verfahren zu seiner herstellung.
DE3564134D1 (en)	1988-09-08	Steel alloys, particularly for tubes for bicycle frames
JPS57120654A (en)	1982-07-27	Heat resistant 12% cr steel
IL86517A0 (en)	1988-11-15	Cardiotonic tricyclic oxazolones
Diekmann et al.	1986	Use of an Iron--Chromium--Nickel Alloy Resistant to Highly Concentrated or Fuming Sulphuric Acid
Diekmann et al.	1987	Use of a Nickel Alloy Containing Chromium
DE59404239D1 (de)	1997-11-13	Verwendung von Knet- und Gusswerkstoffen sowie Schweisszusatzwerkstoffen für mit heisser konzentrierter Schwefelsäure beaufschlagte Bauteile
ATE27617T1 (de)	1987-06-15	Verwendung einer kobalt-chrom-legierung fuer dentalprothesen.
Tanczyn et al.	1985	Galling and Wear Resistant Steel Alloy
JPS6455354A (en)	1989-03-02	Super oxidation resistant austenitic alloy having high melting point