GB1265080A - - Google Patents
Info
- Publication number
- GB1265080A GB1265080A GB1265080DA GB1265080A GB 1265080 A GB1265080 A GB 1265080A GB 1265080D A GB1265080D A GB 1265080DA GB 1265080 A GB1265080 A GB 1265080A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fecl
- solution
- hcl
- absorber
- fed
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B34/00—Obtaining refractory metals
- C22B34/10—Obtaining titanium, zirconium or hafnium
- C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
- C22B34/1204—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 preliminary treatment of ores or scrap to eliminate non- titanium constituents, e.g. iron, without attacking the titanium constituent
- C22B34/1213—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 preliminary treatment of ores or scrap to eliminate non- titanium constituents, e.g. iron, without attacking the titanium constituent by wet processes, e.g. using leaching methods or flotation techniques
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/10—Halides
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/02—Roasting processes
- C22B1/08—Chloridising roasting
-
- 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
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
-
- 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)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Compounds Of Iron (AREA)
- Drying Of Solid Materials (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Manufacture Of Iron (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US74443868A | 1968-07-12 | 1968-07-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1265080A true GB1265080A (US20100056889A1-20100304-C00004.png) | 1972-03-01 |
Family
ID=24992730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1265080D Expired GB1265080A (US20100056889A1-20100304-C00004.png) | 1968-07-12 | 1969-07-04 |
Country Status (11)
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1040417C (zh) * | 1992-12-18 | 1998-10-28 | 技术信息有限公司 | 一种从变含水氯化物浸提液生成含水氯化物浸提剂的方法 |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2402464A1 (de) * | 1973-01-25 | 1974-11-14 | Commw Scient Ind Res Org | Verfahren zum veredeln von ilmenit |
US3903239A (en) * | 1973-02-07 | 1975-09-02 | Ontario Research Foundation | Recovery of titanium dioxide from ores |
US4175952A (en) * | 1978-07-19 | 1979-11-27 | Uop Inc. | Recovery of iron and titanium metal values |
US4178176A (en) * | 1978-07-19 | 1979-12-11 | Uop Inc. | Recovery of iron and titanium metal values |
US4197276A (en) * | 1978-07-31 | 1980-04-08 | Uop Inc. | Recovery of titanium metal values |
HU184318B (en) * | 1980-08-26 | 1984-08-28 | Tatabanyai Szenbanyak | Process for reducing iron content of raw materialsprocess for decreasing the iron content of raw mat containing iron, silicon and aluminium, as well aerials conta ining iron, silicon and aluminium ands for producing in the given case aluminium oxide for preparing iron oxide further in a given case aluminium oxide concentrate concentrate |
US4997533A (en) * | 1989-08-07 | 1991-03-05 | Board Of Control Of Michigan Technological University | Process for the extracting oxygen and iron from iron oxide-containing ores |
US5846510A (en) * | 1991-11-22 | 1998-12-08 | Technological Resources Pty Ltd | Regeneration of hydrochloric acid |
FR2686270B1 (fr) * | 1992-01-21 | 1994-03-18 | Elf Atochem Sa | Dispositif pour reduire l'entrainement de vesicules dans un courant d'hydrogene. |
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 |
EP0843025A1 (de) * | 1996-11-15 | 1998-05-20 | Keramchemie GmbH | Verfahren zur Regenerierung einer verbrauchten Beizlösung |
ZA981820B (en) * | 1997-03-05 | 1998-09-03 | Edv Systemanalyse Und Systemde | Process for the preparation of superazeotropic hydrochloric acid from metal chloride solutions |
BE1011575A3 (fr) * | 1997-11-27 | 1999-11-09 | Solvay | Procede de fabrication d'une solution aqueuse de chlorure ferrique. |
AT514420B1 (de) * | 2013-09-26 | 2015-01-15 | Andritz Ag Maschf | Verfahren und Vorrichtung zur Regeneration von Salzsäure |
CN108866554A (zh) * | 2017-05-16 | 2018-11-23 | 鲍兴亮 | 制备除锈剂的方法及其装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3076692A (en) * | 1960-03-09 | 1963-02-05 | Giulini Gmbh Geb | Process for the decomposition of titanium ores |
US3310435A (en) * | 1963-11-18 | 1967-03-21 | Dravo Corp | Process for continuous pickling of steel strip and regeneration of the contact acid |
NL132526C (US20100056889A1-20100304-C00004.png) * | 1965-04-17 | |||
US3443991A (en) * | 1965-12-06 | 1969-05-13 | Georges F Kremm | Process for pickling metal |
DE1278418B (de) * | 1966-01-21 | 1968-09-26 | Giulini Gmbh Geb | Verfahren zum Aufschluss von Titanerzen mit Salzsaeuren |
US3440009A (en) * | 1966-07-19 | 1969-04-22 | Little Inc A | Processing of spent hydrochloric acid pickle liquor |
US3446590A (en) * | 1966-10-21 | 1969-05-27 | Nat Lead Co | Titanium dioxide concentrate and method for producing the same |
US3457037A (en) * | 1967-08-15 | 1969-07-22 | Nat Lead Co | Method for producing titanium dioxide concentrate from massive ilmenite ores |
US3442608A (en) * | 1968-05-06 | 1969-05-06 | Canada Steel Co | Regeneration of waste pickle liquors |
-
1968
- 1968-07-12 US US3529931D patent/US3529931A/en not_active Expired - Lifetime
-
1969
- 1969-06-27 SE SE918369A patent/SE355382B/xx unknown
- 1969-06-27 DE DE19691932765 patent/DE1932765A1/de not_active Ceased
- 1969-07-01 BE BE735493D patent/BE735493A/xx unknown
- 1969-07-04 GB GB1265080D patent/GB1265080A/en not_active Expired
- 1969-07-05 NO NO02820/69A patent/NO127913B/no unknown
- 1969-07-08 FI FI203169A patent/FI50098C/fi active
- 1969-07-09 JP JP5383269A patent/JPS50802B1/ja active Pending
- 1969-07-10 FR FR6923549A patent/FR2012853A1/fr not_active Withdrawn
- 1969-07-11 NL NL6910712A patent/NL6910712A/xx unknown
- 1969-07-11 CA CA056836A patent/CA924869A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1040417C (zh) * | 1992-12-18 | 1998-10-28 | 技术信息有限公司 | 一种从变含水氯化物浸提液生成含水氯化物浸提剂的方法 |
Also Published As
Publication number | Publication date |
---|---|
DE1932765A1 (de) | 1970-01-15 |
NO127913B (US20100056889A1-20100304-C00004.png) | 1973-09-03 |
FI50098B (US20100056889A1-20100304-C00004.png) | 1975-09-01 |
US3529931A (en) | 1970-09-22 |
FR2012853A1 (US20100056889A1-20100304-C00004.png) | 1970-03-27 |
NL6910712A (US20100056889A1-20100304-C00004.png) | 1970-01-14 |
CA924869A (en) | 1973-04-24 |
BE735493A (US20100056889A1-20100304-C00004.png) | 1969-12-16 |
JPS50802B1 (US20100056889A1-20100304-C00004.png) | 1975-01-11 |
SE355382B (US20100056889A1-20100304-C00004.png) | 1973-04-16 |
FI50098C (fi) | 1975-12-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1265080A (US20100056889A1-20100304-C00004.png) | ||
GB1081559A (en) | A process for the separation of iron from metal sulphate solutions and a hydrometallurgic process for the production of zinc | |
IE38459B1 (en) | A process for recovering zinc from febrites | |
ES362274A1 (es) | Procedimiento de aprovechamiento de los residuos de lixi- viacion de materiales zinciferos. | |
ES437686A1 (es) | Procedimiento de disolucion selectiva de metales no ferreos. | |
GB1127223A (en) | A process for the recovery of zinc from ferrites | |
FR2424963A1 (fr) | Procede pour la recuperation des metaux manganese, nickel et cobalt, a partir de leurs oxydes | |
GB1315362A (en) | Method for the production of manganese dioxide of reduced pota ssium content from a potassium-containing manganese oxide ore | |
IE34514B1 (en) | A process for the treatment of jarosite residues | |
GB1534171A (en) | Process for the recovery of metals contained in sludges containing metal sulphates resulting from the processing of ores | |
GB1300973A (en) | Production of titanium dioxide concentrate | |
GB1347292A (en) | Waste pickle liquor | |
GB862613A (en) | A process for separating cerium from other rare earths | |
GB1103660A (en) | Tin recovery | |
US2746856A (en) | Processes for treating materials containing nickel and iron | |
GB1367102A (en) | Process for the reduction of the phosphorus content of iron ores | |
GB1368535A (en) | Method for selectively abstracting nickel from an aqueous ammoniacal solution | |
GB1403792A (en) | Metal extraction process | |
GB1218762A (en) | Process for utilization of spent pickle liquor and flue dust | |
GB1262401A (en) | Benefication of ilmenite | |
GB1029705A (en) | Improvements in and relating to chromium | |
GB447626A (en) | Improvements in recovering precious metals | |
ES369240A1 (es) | Un procedimiento para separar de las pirinas de hierro tos-tadas el arsenico y los metales no ferrosos. | |
GB1359245A (en) | Recovery of refractory metal values | |
ES345622A1 (es) | Un procedimiento para el aprovechamiento integral del hie- rro contenido en las cenizas de pirita. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |