NO327195B1 - Anvendelse av hoyfast rustfritt stal ved fremstilling av kaustisk soda - Google Patents
Anvendelse av hoyfast rustfritt stal ved fremstilling av kaustisk soda Download PDFInfo
- Publication number
- NO327195B1 NO327195B1 NO19990746A NO990746A NO327195B1 NO 327195 B1 NO327195 B1 NO 327195B1 NO 19990746 A NO19990746 A NO 19990746A NO 990746 A NO990746 A NO 990746A NO 327195 B1 NO327195 B1 NO 327195B1
- Authority
- NO
- Norway
- Prior art keywords
- max
- naoh
- caustic soda
- steel
- ferritic
- Prior art date
Links
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 title claims abstract description 111
- 235000011121 sodium hydroxide Nutrition 0.000 title claims abstract description 37
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 title description 6
- 239000010935 stainless steel Substances 0.000 title description 2
- 239000000463 material Substances 0.000 claims abstract description 29
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 229910000963 austenitic stainless steel Inorganic materials 0.000 claims abstract description 3
- 238000005266 casting Methods 0.000 claims abstract description 3
- 238000003466 welding Methods 0.000 claims abstract description 3
- 238000005260 corrosion Methods 0.000 claims description 23
- 230000007797 corrosion Effects 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 10
- 230000003628 erosive effect Effects 0.000 claims description 7
- 229910045601 alloy Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 239000000654 additive Substances 0.000 claims description 2
- 239000000356 contaminant Substances 0.000 claims description 2
- 229910000859 α-Fe Inorganic materials 0.000 claims description 2
- 239000004035 construction material Substances 0.000 abstract description 4
- 239000012535 impurity Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 9
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- 239000011651 chromium Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 5
- 238000001704 evaporation Methods 0.000 description 5
- 230000008020 evaporation Effects 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 229910052804 chromium Inorganic materials 0.000 description 4
- 150000001805 chlorine compounds Chemical class 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical compound [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 description 2
- 229910000669 Chrome steel Inorganic materials 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical compound CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
- 229910000593 SAF 2205 Inorganic materials 0.000 description 1
- 229910001114 SAF 2507 Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000012612 commercial material Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- -1 titanium Chemical class 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
- B23K35/3053—Fe as the principal constituent
- B23K35/308—Fe as the principal constituent with Cr as next major constituent
- B23K35/3086—Fe as the principal constituent with Cr as next major constituent containing Ni or Mn
-
- 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
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
-
- 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
-
- 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
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Heat Treatment Of Steel (AREA)
- Sorption Type Refrigeration Machines (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Physical Vapour Deposition (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9800466A SE519589C2 (sv) | 1998-02-18 | 1998-02-18 | Användning av höghållfast rostfritt stål i apparatur för framställning av kaustiksoda |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO990746D0 NO990746D0 (no) | 1999-02-18 |
| NO990746L NO990746L (no) | 1999-08-19 |
| NO327195B1 true NO327195B1 (no) | 2009-05-11 |
Family
ID=20410209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19990746A NO327195B1 (no) | 1998-02-18 | 1999-02-18 | Anvendelse av hoyfast rustfritt stal ved fremstilling av kaustisk soda |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US6174386B1 (es) |
| EP (1) | EP0937783B1 (es) |
| JP (1) | JPH11293406A (es) |
| KR (1) | KR19990072736A (es) |
| CN (1) | CN1093886C (es) |
| AT (1) | ATE288505T1 (es) |
| AU (1) | AU1733599A (es) |
| BR (1) | BR9900749A (es) |
| CA (1) | CA2262031C (es) |
| DE (1) | DE69923486T2 (es) |
| ES (1) | ES2237902T3 (es) |
| NO (1) | NO327195B1 (es) |
| SE (1) | SE519589C2 (es) |
| ZA (1) | ZA991264B (es) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002088411A1 (en) * | 2001-04-27 | 2002-11-07 | Research Institute Of Industrial Science & Technology | High manganese duplex stainless steel having superior hot workabilities and method for manufacturing thereof |
| SE524951C2 (sv) * | 2001-09-02 | 2004-10-26 | Sandvik Ab | Användning av en duplex rostfri stållegering |
| AR038192A1 (es) | 2002-02-05 | 2005-01-05 | Toyo Engineering Corp | Acero inoxidable duplex para plantas de produccion de urea, planta de produccion de urea y material de soldadura fabricado con dicho acero inoxidable duplex. |
| KR100460346B1 (ko) * | 2002-03-25 | 2004-12-08 | 이인성 | 금속간상의 형성이 억제된 내식성, 내취화성, 주조성 및열간가공성이 우수한 슈퍼 듀플렉스 스테인리스강 |
| KR100461351B1 (ko) * | 2002-07-30 | 2004-12-14 | 대우조선해양 주식회사 | 체결력과 고착방지성이 우수한 패스너 |
| US6669837B1 (en) * | 2002-12-17 | 2003-12-30 | Sunbelt Chlor Alkali Partnership | Alkali metal hydroxide evaporator system |
| SE531305C2 (sv) * | 2005-11-16 | 2009-02-17 | Sandvik Intellectual Property | Strängar för musikinstrument |
| US8673402B2 (en) * | 2007-11-09 | 2014-03-18 | The Nanosteel Company, Inc. | Spray clad wear plate |
| JP5018863B2 (ja) * | 2009-11-13 | 2012-09-05 | 住友金属工業株式会社 | 耐アルカリ性に優れた二相ステンレス鋼 |
| FI125854B (fi) * | 2011-11-04 | 2016-03-15 | Outokumpu Oy | Dupleksi ruostumaton teräs |
| EP3987074A1 (en) * | 2019-06-24 | 2022-04-27 | AB Sandvik Materials Technology | A laying head pipe |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4060389A (en) | 1975-01-10 | 1977-11-29 | Toyo Soda Manufacturing Co., Ltd. | Apparatus for use in the ammonia soda process or the ammonium chloride soda process |
| JPS57110653A (en) * | 1980-12-29 | 1982-07-09 | Showa Denko Kk | High-chromium low-nickel 2-phase stainless steel with caustic alkali resistance |
| AT371399B (de) | 1982-03-18 | 1983-06-27 | Ver Edelstahlwerke Ag | Verfahren zur herstellung von geschweissten gegenstaenden aus einer ferritisch-austenitischen cr-ni-mo-stahllegierung |
| JPS59107019A (ja) * | 1982-12-09 | 1984-06-21 | Nippon Stainless Steel Co Ltd | 耐海水性にすぐれた高Ｃｒ低Ｎｉ系二相ステンレス鋳鋼品の製造法 |
| SE451465B (sv) | 1984-03-30 | 1987-10-12 | Sandvik Steel Ab | Ferrit-austenitiskt rostfritt stal mikrolegerat med molybden och koppar och anvendning av stalet |
| US4715908A (en) | 1985-11-26 | 1987-12-29 | Esco Corporation | Duplex stainless steel product with improved mechanical properties |
| JPS6456855A (en) | 1987-08-27 | 1989-03-03 | Nippon Steel Corp | Austenitic stainless steel for boiler for soda recovery |
| JPH03146641A (ja) | 1989-11-01 | 1991-06-21 | Taiheiyo Tokushu Chuzo Kk | 湿式りん酸製造装置用二相ステンレス鋳鋼 |
| JPH03158437A (ja) * | 1989-11-16 | 1991-07-08 | Nippon Steel Corp | 耐濃硫酸腐食性に優れた二相ステンレス鋼 |
| JPH0775790B2 (ja) * | 1989-12-29 | 1995-08-16 | 新日本製鐵株式会社 | 耐濃硫酸腐食性に優れた二相ステンレス鋼溶接用ワイヤ |
| AT397515B (de) | 1990-05-03 | 1994-04-25 | Boehler Edelstahl | Hochfeste korrosionsbeständige duplex-legierung |
| JPH0717946B2 (ja) * | 1990-07-11 | 1995-03-01 | 新日本製鐵株式会社 | 耐濃硫酸腐食性に優れた二相ステンレス鋼の製造方法 |
| JP3166798B2 (ja) | 1992-10-06 | 2001-05-14 | 住友金属工業株式会社 | 耐食性、相安定性に優れた二相ステンレス鋼 |
| SE501321C2 (sv) | 1993-06-21 | 1995-01-16 | Sandvik Ab | Ferrit-austenitiskt rostfritt stål samt användning av stålet |
| JP2783504B2 (ja) | 1993-12-20 | 1998-08-06 | 神鋼鋼線工業株式会社 | ステンレス鋼線状体 |
-
1998
- 1998-02-18 SE SE9800466A patent/SE519589C2/sv unknown
-
1999
- 1999-02-12 US US09/249,048 patent/US6174386B1/en not_active Expired - Lifetime
- 1999-02-16 ES ES99850023T patent/ES2237902T3/es not_active Expired - Lifetime
- 1999-02-16 DE DE69923486T patent/DE69923486T2/de not_active Expired - Lifetime
- 1999-02-16 AU AU17335/99A patent/AU1733599A/en not_active Abandoned
- 1999-02-16 CA CA002262031A patent/CA2262031C/en not_active Expired - Lifetime
- 1999-02-16 AT AT99850023T patent/ATE288505T1/de active
- 1999-02-16 EP EP99850023A patent/EP0937783B1/en not_active Expired - Lifetime
- 1999-02-17 JP JP11038468A patent/JPH11293406A/ja active Pending
- 1999-02-17 ZA ZA9901264A patent/ZA991264B/xx unknown
- 1999-02-18 KR KR1019990005417A patent/KR19990072736A/ko not_active Application Discontinuation
- 1999-02-18 NO NO19990746A patent/NO327195B1/no not_active IP Right Cessation
- 1999-02-18 BR BR9900749-5A patent/BR9900749A/pt not_active IP Right Cessation
- 1999-02-23 CN CN99105478A patent/CN1093886C/zh not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CN1093886C (zh) | 2002-11-06 |
| NO990746D0 (no) | 1999-02-18 |
| CA2262031C (en) | 2007-08-07 |
| DE69923486T2 (de) | 2005-07-07 |
| SE9800466L (sv) | 1999-08-19 |
| SE9800466D0 (sv) | 1998-02-18 |
| DE69923486D1 (de) | 2005-03-10 |
| EP0937783A1 (en) | 1999-08-25 |
| BR9900749A (pt) | 2000-01-04 |
| ZA991264B (en) | 1999-08-17 |
| JPH11293406A (ja) | 1999-10-26 |
| KR19990072736A (ko) | 1999-09-27 |
| US6174386B1 (en) | 2001-01-16 |
| CN1247905A (zh) | 2000-03-22 |
| CA2262031A1 (en) | 1999-08-18 |
| AU1733599A (en) | 1999-09-02 |
| SE519589C2 (sv) | 2003-03-18 |
| NO990746L (no) | 1999-08-19 |
| ES2237902T3 (es) | 2005-08-01 |
| EP0937783B1 (en) | 2005-02-02 |
| ATE288505T1 (de) | 2005-02-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CREP | Change of representative |
Representative=s name: BRYN AARFLOT AS POSTBOKS 449 SENTRUM OSLO, 0104 NO |
|
| MK1K | Patent expired |