FI121274B - Menetelmä teräksestä, erityisesti ruostumattomasta teräksestä, tehtyjen ainesten peittaamiseksi - Google Patents
Menetelmä teräksestä, erityisesti ruostumattomasta teräksestä, tehtyjen ainesten peittaamiseksi Download PDFInfo
- Publication number
- FI121274B FI121274B FI960644A FI960644A FI121274B FI 121274 B FI121274 B FI 121274B FI 960644 A FI960644 A FI 960644A FI 960644 A FI960644 A FI 960644A FI 121274 B FI121274 B FI 121274B
- Authority
- FI
- Finland
- Prior art keywords
- acid
- pickling
- controlled
- bath
- plant
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F1/00—Electrolytic cleaning, degreasing, pickling or descaling
- C25F1/02—Pickling; Descaling
- C25F1/04—Pickling; Descaling in solution
- C25F1/06—Iron or steel
-
- 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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
- C23G1/08—Iron or steel
-
- 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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G3/00—Apparatus for cleaning or pickling metallic material
- C23G3/02—Apparatus for cleaning or pickling metallic material for cleaning wires, strips, filaments continuously
- C23G3/021—Apparatus for cleaning or pickling metallic material for cleaning wires, strips, filaments continuously by dipping
-
- 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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G3/00—Apparatus for cleaning or pickling metallic material
- C23G3/02—Apparatus for cleaning or pickling metallic material for cleaning wires, strips, filaments continuously
- C23G3/027—Associated apparatus, e.g. for pretreating or after-treating
- C23G3/028—Associated apparatus, e.g. for pretreating or after-treating for thermal or mechanical pretreatment
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F7/00—Constructional parts, or assemblies thereof, of cells for electrolytic removal of material from objects; Servicing or operating
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0026795A AT404030B (de) | 1995-02-15 | 1995-02-15 | Verfahren zur beize von materialien aus stahl, insbesondere edelstahl |
AT26795 | 1995-02-15 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI960644A0 FI960644A0 (fi) | 1996-02-13 |
FI960644A FI960644A (fi) | 1996-08-16 |
FI121274B true FI121274B (fi) | 2010-09-15 |
Family
ID=3486000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI960644A FI121274B (fi) | 1995-02-15 | 1996-02-13 | Menetelmä teräksestä, erityisesti ruostumattomasta teräksestä, tehtyjen ainesten peittaamiseksi |
Country Status (9)
Country | Link |
---|---|
US (1) | US5800694A (fr) |
KR (1) | KR100309178B1 (fr) |
CN (1) | CN1070541C (fr) |
AT (1) | AT404030B (fr) |
BR (1) | BR9600717A (fr) |
DE (1) | DE19602303C5 (fr) |
ES (1) | ES2125796B1 (fr) |
FI (1) | FI121274B (fr) |
FR (1) | FR2731716B1 (fr) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19743022A1 (de) | 1997-09-29 | 1999-04-01 | Siemens Ag | Verfahren und Einrichtung zum Beizen eines Metallbandes |
AT407755B (de) | 1998-07-15 | 2001-06-25 | Andritz Patentverwaltung | Verfahren zum beizen von edelstahl |
AT406486B (de) * | 1998-12-22 | 2000-05-25 | Andritz Patentverwaltung | Verfahren zum beizen von edelstahl |
US6450183B1 (en) | 1999-12-22 | 2002-09-17 | Kolene Corporation | Composition, apparatus, and method of conditioning scale on a metal surface |
KR100419784B1 (ko) * | 1999-12-29 | 2004-02-21 | 주식회사 포스코 | 스트립 산세 장치 |
CN1401015A (zh) * | 2000-02-16 | 2003-03-05 | Sms迪马格股份公司 | 轧制金属带且尤其是钢带的酸洗方法和设备 |
FR2807957B1 (fr) | 2000-04-21 | 2002-08-02 | Vai Clecim | Procede et installation de laminage a froid |
JP3726770B2 (ja) * | 2001-04-27 | 2005-12-14 | 住友金属工業株式会社 | 連続酸洗方法および連続酸洗装置 |
US6776359B2 (en) | 2001-11-06 | 2004-08-17 | Kolene Corporation | Spray nozzle configuration |
AT413697B (de) * | 2001-11-07 | 2006-05-15 | Andritz Ag Maschf | Verfahren zur behandlung säurehältiger abwässer |
DE102004023734B3 (de) * | 2004-05-11 | 2006-05-18 | Betriebsforschungsinstitut VDEh - Institut für angewandte Forschung GmbH | Verfahren und Vorrichtung zur Konzentrationsbestimmung mindestens eines Metallsalzes und mindestens einer Säure einer mindestens ein Metallsalz enthaltenden Beizsäure |
DE102006056494A1 (de) * | 2006-11-30 | 2008-06-05 | Airmatic Gesellschaft für Umwelt und Technik mbH | Verfahren und Vorrichtung zum kombinierten mechanisch-hydraulisch-chemischen Entzundern von Metallen |
US20100101492A1 (en) * | 2008-10-29 | 2010-04-29 | Kissak Sarajian | Reusable High-Temperature Resistant Masking System |
DE102009038795A1 (de) * | 2009-08-25 | 2011-05-05 | Poligrat Gmbh | Beizverfahren für Edelstahl |
JP5919920B2 (ja) | 2011-03-28 | 2016-05-18 | Jfeスチール株式会社 | Si含有冷延鋼板の製造方法及び装置 |
CN102154658A (zh) * | 2011-03-31 | 2011-08-17 | 河南恒星科技股份有限公司 | 钢帘线盘条粗拉酸洗工艺和装置 |
CN102286751B (zh) * | 2011-06-04 | 2012-10-10 | 首钢总公司 | 一种在冷轧酸洗工艺中判定酸洗速度的方法 |
CN102830054A (zh) * | 2011-06-17 | 2012-12-19 | 南京梅山冶金发展有限公司 | 自动低倍侵蚀检测器 |
CN102492954A (zh) * | 2011-12-12 | 2012-06-13 | 北京星和众工设备技术股份有限公司 | 酸洗线石墨换热器损坏监测方法 |
CN102677077A (zh) * | 2011-12-12 | 2012-09-19 | 北京星和众工设备技术股份有限公司 | 酸洗线石墨换热器损坏监测系统 |
CN102978646B (zh) * | 2012-11-26 | 2015-10-28 | 安徽长青电子机械(集团)有限公司 | 一种自循环式化学除油方法 |
CN103056135B (zh) * | 2013-01-21 | 2015-01-21 | 河北凌云机电有限公司 | 一种管类零件清洗装置 |
CN104178774A (zh) * | 2014-08-25 | 2014-12-03 | 山西太钢不锈钢股份有限公司 | 不锈钢酸洗线酸液温度控制方法 |
CN104451723B (zh) * | 2014-10-16 | 2017-02-01 | 武汉钢铁(集团)公司 | 提高热轧带钢酸洗效率和质量的方法 |
CN104535274A (zh) * | 2014-12-25 | 2015-04-22 | 瓮福(集团)有限责任公司 | 一种酸加热器泄漏快速判定方法 |
AT516956B1 (de) * | 2015-06-29 | 2016-10-15 | Andritz Ag Maschf | Vorrichtung und verfahren zur herstellung eines verzinkten stahlbandes |
DE102017123152A1 (de) | 2017-10-05 | 2019-04-11 | Sms Group Gmbh | Beizanlage mit Zirkulationsvorrichtung |
TWI774484B (zh) * | 2021-07-23 | 2022-08-11 | 中國鋼鐵股份有限公司 | 在酸洗製程中自動補償酸的方法 |
CN113981459B (zh) * | 2021-10-20 | 2023-10-03 | 北京首钢冷轧薄板有限公司 | 一种酸洗酸再生控制方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2927871A (en) * | 1956-03-26 | 1960-03-08 | Bethlehem Steel Corp | Control of pickling baths |
BE626376A (fr) * | 1962-12-20 | |||
JPS51144338A (en) * | 1975-06-09 | 1976-12-11 | Nippon Steel Corp | Contnuous pickling method |
JPS5347336A (en) * | 1976-10-12 | 1978-04-27 | Kogyo Gijutsuin | Method descaling band steel by electrolysis |
US4325746A (en) * | 1979-10-01 | 1982-04-20 | Olin Corporation | System for cleaning metal strip |
JPS5948880B2 (ja) * | 1980-09-19 | 1984-11-29 | 株式会社日立製作所 | 帯鋼連続酸洗装置 |
US4450058A (en) * | 1983-07-29 | 1984-05-22 | Allegheny Ludlum Steel Corporation | Method for producing bright stainless steel |
US4807653A (en) * | 1987-01-30 | 1989-02-28 | Wean Industries, Inc. | Continuous treating of a strip-like product |
AT387406B (de) * | 1987-05-07 | 1989-01-25 | Andritz Ag Maschf | Verfahren zum elektrolytischen beizen von chromhaeltigem edelstahl |
DE3724335A1 (de) * | 1987-07-23 | 1989-02-02 | Berthold Lab Prof R | Verfahren und vorrichtung zur ueberwachung der partiellen dichte von metall und saeure in beizbaedern |
JPS6436780A (en) * | 1987-08-01 | 1989-02-07 | Nippon Steel Corp | Acid liquid changeover system of continuous pickling line |
JP2898286B2 (ja) * | 1988-03-15 | 1999-05-31 | 大同特殊鋼株式会社 | ステンレス鋼の酸洗処理装置 |
DD280128A1 (de) * | 1989-02-24 | 1990-06-27 | Bandstahlkombinat Matern Veb | Verfahren zur kontrolle und regelung der oertlichen beizmittelzusammensetzung in kontinuierlichen beizanlagen |
JPH05195268A (ja) * | 1992-01-13 | 1993-08-03 | Kobe Steel Ltd | 噴流酸洗設備における酸濃度制御方法 |
DE4240572A1 (de) * | 1992-12-03 | 1994-06-09 | Schloemann Siemag Ag | Beizanlage und Verfahren zum Betreiben der Beizanlage |
FR2709079B1 (fr) * | 1993-08-17 | 1995-11-10 | Clecim Sa | Installation de traitement d'un produit en bande. |
-
1995
- 1995-02-15 AT AT0026795A patent/AT404030B/de not_active IP Right Cessation
-
1996
- 1996-01-23 DE DE19602303A patent/DE19602303C5/de not_active Expired - Lifetime
- 1996-02-01 ES ES009600225A patent/ES2125796B1/es not_active Expired - Fee Related
- 1996-02-09 KR KR1019960003204A patent/KR100309178B1/ko not_active IP Right Cessation
- 1996-02-13 FI FI960644A patent/FI121274B/fi not_active IP Right Cessation
- 1996-02-14 CN CN96107346A patent/CN1070541C/zh not_active Expired - Lifetime
- 1996-02-14 BR BR9600717A patent/BR9600717A/pt not_active IP Right Cessation
- 1996-02-15 FR FR9601853A patent/FR2731716B1/fr not_active Expired - Lifetime
- 1996-02-15 US US08/601,723 patent/US5800694A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES2125796A1 (es) | 1999-03-01 |
FI960644A (fi) | 1996-08-16 |
FR2731716B1 (fr) | 1997-07-04 |
DE19602303C2 (de) | 2001-11-15 |
KR960031650A (ko) | 1996-09-17 |
DE19602303A1 (de) | 1996-08-22 |
ATA26795A (de) | 1997-12-15 |
US5800694A (en) | 1998-09-01 |
DE19602303C5 (de) | 2007-05-31 |
BR9600717A (pt) | 1997-12-30 |
AT404030B (de) | 1998-07-27 |
ES2125796B1 (es) | 1999-11-16 |
FI960644A0 (fi) | 1996-02-13 |
FR2731716A1 (fr) | 1996-09-20 |
KR100309178B1 (ko) | 2002-07-08 |
CN1143691A (zh) | 1997-02-26 |
CN1070541C (zh) | 2001-09-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FI121274B (fi) | Menetelmä teräksestä, erityisesti ruostumattomasta teräksestä, tehtyjen ainesten peittaamiseksi | |
RU2475457C2 (ru) | Способ и установка для обработки воды | |
EP1210184B1 (fr) | Installation de lavage de matieres plastiques | |
US3232434A (en) | Device for purifying waste waters | |
US4050917A (en) | Process of conversion of solid waste into workable material with predetermined characteristics and/or into fertilizers or soil improving agents | |
US10112852B2 (en) | RDPreheating water jackets | |
KR800000034B1 (ko) | 슬러지 액의 습식산화 방법 | |
KR20220010748A (ko) | 저온 살균 장치의 작동 방법 | |
KR100926264B1 (ko) | 폐수 슬러지와 발전소의 소각재를 이용한 시멘트 부원료 제조방법 | |
JP7482157B2 (ja) | 殺菌装置を駆動操作する方法 | |
US5211819A (en) | Micro-effluent process for rinsing water in industrial processing | |
CN217780923U (zh) | 一种改善氨法脱硫污浆液性能的助滤装置 | |
CN111991821B (zh) | 撬装式浸没燃烧蒸发装置 | |
CN107617316A (zh) | 一种全自动层流螺旋喷淋高效脱硫系统 | |
RU98119959A (ru) | Способ непрерывного перемещения жидкостей | |
TWI409225B (zh) | 含磷處理液之廢液濃度控制方法 | |
Campbell Jr et al. | Waste treatment at a complex plastics manufacturing plant | |
US4138328A (en) | Use of a high capacity aeration compartment in a multiple aeration system | |
JPH06205943A (ja) | 膜分離法とそのための装置 | |
CN215610867U (zh) | 一种可恒定og泥喷浆浓度的装置 | |
CN221132168U (zh) | 一种金属表面处理剂配比系统 | |
JP2001259697A (ja) | 汚泥処理システム | |
RU2684370C1 (ru) | Способ и установка для обработки воды | |
SU1482945A1 (ru) | Устройство дл автоматического управлени процессом приготовлени питательных солей | |
US1202421A (en) | Method and apparatus for mixing liquids. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Patent granted |
Ref document number: 121274 Country of ref document: FI |
|
MA | Patent expired |