NL6605071A - - Google Patents
Info
- Publication number
- NL6605071A NL6605071A NL6605071A NL6605071A NL6605071A NL 6605071 A NL6605071 A NL 6605071A NL 6605071 A NL6605071 A NL 6605071A NL 6605071 A NL6605071 A NL 6605071A NL 6605071 A NL6605071 A NL 6605071A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- C23G1/36—Regeneration of waste pickling liquors
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/02—Oxides; Hydroxides
- C01G49/06—Ferric oxide [Fe2O3]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S423/00—Chemistry of inorganic compounds
- Y10S423/01—Waste acid containing iron
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1965M0064908 DE1546164B2 (de) | 1965-04-17 | 1965-04-17 | Verfahren zum regenerieren salzsaeure- und eisenhaltiger beizbadfluessigkeit |
DEM0068734 | 1966-03-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL6605071A true NL6605071A (id) | 1966-10-18 |
Family
ID=25987685
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL132526D NL132526C (id) | 1965-04-17 | ||
NL6605071A NL6605071A (id) | 1965-04-17 | 1966-04-15 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL132526D NL132526C (id) | 1965-04-17 |
Country Status (10)
Country | Link |
---|---|
US (1) | US3399964A (id) |
JP (1) | JPS4838554B1 (id) |
AT (1) | AT264248B (id) |
BR (1) | BR6678765D0 (id) |
CH (1) | CH481226A (id) |
DE (1) | DE1621615A1 (id) |
ES (1) | ES325602A1 (id) |
GB (2) | GB1078769A (id) |
NL (2) | NL6605071A (id) |
SE (1) | SE350779B (id) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3495945A (en) * | 1966-07-19 | 1970-02-17 | Dravo Corp | Apparatus for the regeneration of hydrochloric acid from spent pickle liquor and like solutions |
US3529931A (en) * | 1968-07-12 | 1970-09-22 | Nat Lead Co | Regenerating hci from iron chloride solutions |
US3502432A (en) * | 1968-09-09 | 1970-03-24 | Ross Eng Co Inc | Reclamation of spent hydrochloric acid |
GB1223177A (en) * | 1968-09-17 | 1971-02-24 | British Ind Sand Ltd | The purification of sand |
US3635664A (en) * | 1969-08-20 | 1972-01-18 | Daido Chem Eng Corp | REGENERATION OF HYDROCHLORIC ACID PICKLING WASTE BY H{11 SO{11 {0 ADDITION, DISTILLATION AND FeSO{11 {0 Precipitation |
US3852430A (en) * | 1970-05-18 | 1974-12-03 | Sued Chemie Ag | Method for the production of concentrated hydrohalogen acids and metal oxides |
US3928529A (en) * | 1971-08-13 | 1975-12-23 | Union Carbide Corp | Process for recovering HCl and Fe{hd 2{b O{HD 3 {L from pickle liquor |
US4086321A (en) * | 1976-06-21 | 1978-04-25 | Carl A. Holley | Producing pure iron oxides |
DE2730646C3 (de) * | 1977-07-07 | 1982-04-01 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur thermischen Spaltung von Metallchloriden zwei- oder mehrwertiger Metalle |
FR2428207A1 (fr) * | 1978-06-07 | 1980-01-04 | Gueugnon Forges | Procede et installation pour le traitement de bains fluonitriques uses |
US4197139A (en) * | 1978-08-23 | 1980-04-08 | Hjersted Norman B | Process for the reclamation of acid from spent pickle liquor |
NL8402751A (nl) * | 1984-09-10 | 1986-04-01 | Philips Nv | Inrichting voor het opwerken van beits- en etsvloeistoffen. |
CA1327342C (en) * | 1987-11-30 | 1994-03-01 | James Kelly Kindig | Process for beneficiating particulate solids |
US5219531A (en) * | 1988-04-29 | 1993-06-15 | Atochem | Production of concentrated aqueous solutions of ferric chloride |
IN189041B (id) * | 1992-02-12 | 2002-12-14 | Austpac Gold Nl | |
AT399516B (de) * | 1993-07-21 | 1995-05-26 | Andritz Patentverwaltung | Verfahren zur regeneration von salzsäure aus beizanlagen |
AT403698B (de) * | 1995-11-27 | 1998-04-27 | Andritz Patentverwaltung | Verfahren zur gewinnung bzw. rückgewinnung von säuren aus metallhaltigen lösungen dieser säuren |
AT403665B (de) * | 1996-10-30 | 1998-04-27 | Andritz Patentverwaltung | Verfahren und anlage zur abscheidung feinster oxidteilchen |
EP0843025A1 (de) * | 1996-11-15 | 1998-05-20 | Keramchemie GmbH | Verfahren zur Regenerierung einer verbrauchten Beizlösung |
AT408764B (de) * | 1997-04-11 | 2002-03-25 | Engineering Industrieanlagen P | Verfahren zur gewinnung bzw. rückgewinnung von salzsäure aus metallchloridhältigen lösungen, insbesondere verbrauchter beizsäure |
AT407757B (de) * | 1999-03-22 | 2001-06-25 | Andritz Patentverwaltung | Verfahren zur rückgewinnung von säuren aus metallhaltigen lösungen dieser säuren |
FR2795747B3 (fr) * | 1999-06-14 | 2001-04-20 | Lorraine Laminage | Procede pour la regeneration d'une solution a base de chlorures de fer en une solution d'acide chlorhydrique |
US6692719B1 (en) * | 2000-11-08 | 2004-02-17 | Hatch Ltd. | Process for regeneration of acid halide solutions |
CN102277586B (zh) * | 2011-08-15 | 2013-03-06 | 贵州钢绳股份有限公司 | 一种采用盐酸清洗高碳钢线材的工艺方法 |
AT514420B1 (de) * | 2013-09-26 | 2015-01-15 | Andritz Ag Maschf | Verfahren und Vorrichtung zur Regeneration von Salzsäure |
AT515414B1 (de) | 2014-04-07 | 2015-09-15 | Andritz Ag Maschf | Verfahren und Vorrichtung zur Regeneration von Salzsäure aus metallhaltigen Lösungen mit Oxidaufbereitung |
CN105483740A (zh) * | 2015-12-08 | 2016-04-13 | 无锡华工薄板有限公司 | 一种带钢酸洗的氢气处理系统 |
EP3747537A1 (en) * | 2019-06-06 | 2020-12-09 | CMI UVK GmbH | Reactor for treating a metal containing acid solution, in particular a pickling sludge, and/or for regenerating an acid component from a metal containing acid solution, preheater device, method |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA542081A (en) * | 1957-06-11 | Ruthner Othmar | Process for the continuous regeneration of waste pickling liquors | |
US2592580A (en) * | 1945-02-09 | 1952-04-15 | Nitralloy Corp | Process of preparing iron oxide from ferrous chloride |
DE1012138B (de) * | 1953-02-16 | 1957-07-11 | Ruthner Othmar | Verfahren und Vorrichtung zum Beizen von Metallen, insbesondere Eisen und Stahl, unter gleichzeitiger Rueckgewinnung der Beizsaeure |
US2828187A (en) * | 1953-08-06 | 1958-03-25 | British Titan Products | Preparation of titanium dioxide |
US2771344A (en) * | 1954-08-05 | 1956-11-20 | Cabot Godfrey L Inc | Manufacture of iron oxide pigment |
DE1035626B (de) * | 1957-03-22 | 1958-08-07 | Basf Ag | Vorrichtung zur Herstellung von Chlorwasserstoff und zur Absorption desselben zu Salzsaeure oder zur unmittel-baren Gewinnung von Chlorwasserstoff in abgekuehltem Zustand |
US2964386A (en) * | 1958-03-06 | 1960-12-13 | British Titan Products | Preparation of titanium dioxide |
GB877066A (en) * | 1959-04-30 | 1961-09-13 | Kestner Evaporator And Enginee | Process for the treatment of pickle bath liquor |
-
0
- NL NL132526D patent/NL132526C/xx active
-
1965
- 1965-11-17 GB GB48909/65A patent/GB1078769A/en not_active Expired
-
1966
- 1966-03-11 DE DE19661621615 patent/DE1621615A1/de active Pending
- 1966-04-13 CH CH541266A patent/CH481226A/de not_active IP Right Cessation
- 1966-04-14 AT AT351366A patent/AT264248B/de active
- 1966-04-15 SE SE05150/66A patent/SE350779B/xx unknown
- 1966-04-15 NL NL6605071A patent/NL6605071A/xx unknown
- 1966-04-15 BR BR178765/66A patent/BR6678765D0/pt unknown
- 1966-04-16 ES ES0325602A patent/ES325602A1/es not_active Expired
-
1967
- 1967-03-06 US US620871A patent/US3399964A/en not_active Expired - Lifetime
- 1967-03-10 GB GB01445/67A patent/GB1156063A/en not_active Expired
- 1967-03-11 JP JP42015184A patent/JPS4838554B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US3399964A (en) | 1968-09-03 |
AT264248B (de) | 1968-08-26 |
CH481226A (de) | 1969-11-15 |
DE1621615A1 (de) | 1971-05-27 |
JPS4838554B1 (id) | 1973-11-17 |
ES325602A1 (es) | 1967-02-16 |
GB1156063A (en) | 1969-06-25 |
SE350779B (id) | 1972-11-06 |
NL132526C (id) | |
GB1078769A (en) | 1967-08-09 |
BR6678765D0 (pt) | 1973-05-17 |