NO830672L - Fremgangsmaate for inhibering av dannelse av silisiumdioksydbelegg. - Google Patents
Fremgangsmaate for inhibering av dannelse av silisiumdioksydbelegg.Info
- Publication number
- NO830672L NO830672L NO830672A NO830672A NO830672L NO 830672 L NO830672 L NO 830672L NO 830672 A NO830672 A NO 830672A NO 830672 A NO830672 A NO 830672A NO 830672 L NO830672 L NO 830672L
- Authority
- NO
- Norway
- Prior art keywords
- inhibiting
- creation
- procedure
- silicon dioxide
- dioxide coating
- Prior art date
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
- C22B23/00—Obtaining nickel or cobalt
- C22B23/04—Obtaining nickel or cobalt by wet processes
- C22B23/0407—Leaching processes
- C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts solutions
- C22B23/043—Sulfurated acids or salts thereof
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/352,537 US4399109A (en) | 1982-02-26 | 1982-02-26 | Control of silica scaling during acid leaching of lateritic ore |
Publications (1)
Publication Number | Publication Date |
---|---|
NO830672L true NO830672L (no) | 1983-08-29 |
Family
ID=23385543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO830672A NO830672L (no) | 1982-02-26 | 1983-02-25 | Fremgangsmaate for inhibering av dannelse av silisiumdioksydbelegg. |
Country Status (9)
Country | Link |
---|---|
US (1) | US4399109A (no) |
EP (1) | EP0089254B1 (no) |
JP (1) | JPS6054377B2 (no) |
AU (1) | AU538447B2 (no) |
CA (1) | CA1212840A (no) |
DE (1) | DE3364230D1 (no) |
FI (1) | FI830590L (no) |
NO (1) | NO830672L (no) |
PH (1) | PH17974A (no) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1228483A (en) * | 1984-09-19 | 1987-10-27 | Donald R. Weir | Process for the pressure oxidation acid leaching of non-ferrous metal and iron-containing sulphidic material |
CA1263847A (en) * | 1984-09-29 | 1989-12-12 | Tatsuo Fukuyama | Method of liquefying coal |
US4979987A (en) * | 1988-07-19 | 1990-12-25 | First Miss Gold, Inc. | Precious metals recovery from refractory carbonate ores |
US5535992A (en) * | 1995-03-07 | 1996-07-16 | Goro Nickel S.A. | Apparatus and method for acidic leaching of lateritic ores |
FI110269B (fi) * | 2001-03-14 | 2002-12-31 | Outokumpu Oy | Menetelmä piidioksidin saostamiseksi sinkkimalmien liuotuksen yhteydessä |
US6451088B1 (en) | 2001-07-25 | 2002-09-17 | Phelps Dodge Corporation | Method for improving metals recovery using high temperature leaching |
BR0205746B1 (pt) * | 2002-09-02 | 2011-09-20 | processo de eliminação de carbono total, orgánico e inorgánico, em concentrado flotado de silicato de zinco, com adicional efeito de purga de águas e magnésio no circuito de produção de zinco. | |
US20050232836A1 (en) * | 2003-07-15 | 2005-10-20 | De Souza | Process to eliminate both organic and inorganic total carbon in zinc silicate concentrate, with an additional effect of purging both waters and magnesium in the zinc production circuit |
US8147797B2 (en) * | 2003-10-14 | 2012-04-03 | Donald J. Donaldson | Method and system for heating and cooling slurries |
US7316787B2 (en) * | 2004-09-17 | 2008-01-08 | General Electric Company | Methods for controlling silica scale in aqueous systems |
US7604783B2 (en) | 2004-12-22 | 2009-10-20 | Placer Dome Technical Services Limited | Reduction of lime consumption when treating refractor gold ores or concentrates |
US8061888B2 (en) | 2006-03-17 | 2011-11-22 | Barrick Gold Corporation | Autoclave with underflow dividers |
US8252254B2 (en) | 2006-06-15 | 2012-08-28 | Barrick Gold Corporation | Process for reduced alkali consumption in the recovery of silver |
US7691347B2 (en) * | 2007-09-19 | 2010-04-06 | Freeport-Mcmoran Corporation | Silica removal from pregnant leach solutions |
FI125693B (en) * | 2013-02-08 | 2016-01-15 | Outotec Oyj | Procedure and system for reducing autoflash and slurry transport in autoclave flash systems |
US9476108B2 (en) | 2013-07-26 | 2016-10-25 | Ecolab Usa Inc. | Utilization of temperature heat adsorption skin temperature as scale control reagent driver |
BR112016002948B1 (pt) | 2013-08-15 | 2020-12-01 | Hatch Ltd | método para controlar o tempo de retenção de uma mistura de reação aquosa em um reator e reator com controle de tempo de retenção |
JP7285427B2 (ja) * | 2019-07-16 | 2023-06-02 | 住友金属鉱山株式会社 | ニッケル酸化鉱石の浸出処理方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4247371A (en) * | 1966-03-15 | 1981-01-27 | Roller Paul S | Precipitating scale-forming compounds from water, and forming fresh water |
CA922903A (en) * | 1970-07-08 | 1973-03-20 | The International Nickel Company Of Canada | Acid leaching of lateritic ore |
US3734835A (en) * | 1971-07-29 | 1973-05-22 | A Spicacci | Multi-stage flash distillation process |
US3991159A (en) * | 1975-01-09 | 1976-11-09 | Amax Inc. | High temperature neutralization of laterite leach slurry |
US4044096A (en) * | 1975-12-11 | 1977-08-23 | Amax Inc. | Sulfuric acid leaching of nickeliferous laterite |
US4098870A (en) * | 1977-07-22 | 1978-07-04 | Amax Inc. | Acid leaching of nickeliferous oxide ores with minimized scaling |
-
1982
- 1982-02-26 US US06/352,537 patent/US4399109A/en not_active Expired - Fee Related
-
1983
- 1983-02-18 AU AU11667/83A patent/AU538447B2/en not_active Ceased
- 1983-02-22 EP EP19830400369 patent/EP0089254B1/en not_active Expired
- 1983-02-22 DE DE8383400369T patent/DE3364230D1/de not_active Expired
- 1983-02-23 FI FI830590A patent/FI830590L/fi not_active Application Discontinuation
- 1983-02-23 PH PH28560A patent/PH17974A/en unknown
- 1983-02-25 NO NO830672A patent/NO830672L/no unknown
- 1983-02-25 CA CA000422463A patent/CA1212840A/en not_active Expired
- 1983-02-25 JP JP58030663A patent/JPS6054377B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6054377B2 (ja) | 1985-11-29 |
EP0089254A1 (en) | 1983-09-21 |
DE3364230D1 (en) | 1986-07-31 |
EP0089254B1 (en) | 1986-06-25 |
JPS58217649A (ja) | 1983-12-17 |
FI830590A0 (fi) | 1983-02-23 |
PH17974A (en) | 1985-02-22 |
AU538447B2 (en) | 1984-08-16 |
FI830590L (fi) | 1983-08-27 |
AU1166783A (en) | 1983-10-06 |
CA1212840A (en) | 1986-10-21 |
US4399109A (en) | 1983-08-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO158461C (no) | Analogifremgangsmaate for fremstilling av fenyl-piperidin-propanol-derivater. | |
NO163668C (no) | Fremgangsmaate for fremstilling av immunogent kompleks. | |
NO162158C (no) | Fremgangsmaate for fremstilling av polyolefiner. | |
FI803851L (fi) | Anordning foer bestaemning av vindenergin foer reglering av vindkraftverk | |
NO164712C (no) | Analogifremgangsmaate til fremstilling av metylendifosfonsyre-derivater. | |
NO159825C (no) | Isolerende omhylling av polytertrafluoretylen. | |
NO884623L (no) | Fremgangsmaate for fremstilling av silisiumkarbid. | |
NO159667C (no) | Fremgangsmaate for fremstilling av kikhostetoksid. | |
NO830672L (no) | Fremgangsmaate for inhibering av dannelse av silisiumdioksydbelegg. | |
NO155051C (no) | Fremgangsmaate for fremstilling av alfa-klorerte klorformiaer. | |
FI820598L (fi) | Foerfarande foer framstaellning av treo-2-hydroxi-3-(4-methoxifenyl)-3-(2-nitrofenyltio)-propionsyraester | |
NO157537C (no) | Fremgangsmaate for fremstilling av tioetere. | |
NO864397L (no) | Fremgangsmaate for fremstilling av siliciumcarbid. | |
NO162018C (no) | Fremgangsmaate for fremstilling av 4-metyl-5-alkyltiometylimidazoler. | |
NO845071L (no) | Fremgangsmaate til fremstilling av ferromangan. | |
NO157143C (no) | Fremgangsmaate for fremstilling av karbapen-2-em-derivater. | |
NO810114L (no) | Fremgangsmaate for fremstilling av kijanimicin. | |
FI830807L (fi) | Anordning foer utnyttjande av vattnets vaogroerelse | |
NO834509L (no) | Fremgangsmaate til fremstilling av 1,2-dikloretan | |
NO813815L (no) | Fremgangsmaate for fremstilling av overtrekksblandinger | |
FI813798L (fi) | Foerfarande foer avlaegsnande av en belaeggning av antrakinon | |
NO813063L (no) | Fremgangsmaate for fremstilling av 4-karbamoyloksyoksaza-fosforiner | |
NO834801L (no) | Fremgangsmaate til fremstilling av 1,2-dikloretan | |
NO821874L (no) | Fremgangsmaate for fremstilling av fenoletere. | |
NO153456C (no) | Analogifremgangsm¨te for fremstilling av antitumorantracyk linglukosider. |