JPS56500928A - - Google Patents
Info
- Publication number
- JPS56500928A JPS56500928A JP50146780A JP50146780A JPS56500928A JP S56500928 A JPS56500928 A JP S56500928A JP 50146780 A JP50146780 A JP 50146780A JP 50146780 A JP50146780 A JP 50146780A JP S56500928 A JPS56500928 A JP S56500928A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/20—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts
- C01F7/24—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts with nitric acid or nitrogen oxides
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/02—Engines characterised by their cycles, e.g. six-stroke
- F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
- F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
-
- 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
- Y10S423/09—Reaction techniques
- Y10S423/16—Fluidization
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/061,295 US4246239A (en) | 1979-07-27 | 1979-07-27 | Alumina production by nitric acid extraction of clay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS56500928A true JPS56500928A (enExample) | 1981-07-09 |
Family
ID=22034859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50146780A Pending JPS56500928A (enExample) | 1979-07-27 | 1980-05-09 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4246239A (enExample) |
| EP (1) | EP0032490A4 (enExample) |
| JP (1) | JPS56500928A (enExample) |
| AR (1) | AR224901A1 (enExample) |
| CA (1) | CA1123576A (enExample) |
| WO (1) | WO1981000400A1 (enExample) |
| ZA (1) | ZA804108B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001240415A (ja) * | 2000-02-04 | 2001-09-04 | Haldor Topsoe As | アルミナの製造方法 |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4388280A (en) * | 1981-08-03 | 1983-06-14 | The United States Of America As Represented By The Secretary Of The Interior | Extraction of aluminum from clay |
| ATE85901T1 (de) * | 1986-12-10 | 1993-03-15 | Bbc Brown Boveri & Cie | Verfahren und vorrichtung zur trennung und/oder umsatz von partikeln. |
| US5300273A (en) * | 1991-08-16 | 1994-04-05 | Kerr-Mcgee Chemical Corporation | Process for producing a vapor mixture of titanium tetrachloride and aluminum trichloride |
| RU2202516C1 (ru) * | 2002-04-29 | 2003-04-20 | Калиниченко Иван Иванович | Способ получения оксида алюминия |
| DE10323774A1 (de) * | 2003-05-26 | 2004-12-16 | Khd Humboldt Wedag Ag | Verfahren und Anlage zur thermischen Trocknung eines nass vermahlenen Zementrohmehls |
| JP2010533641A (ja) * | 2007-07-17 | 2010-10-28 | ダブリュー・アール・グレース・アンド・カンパニー−コーン | 塩基性硝酸アルミニウム |
| RU2372290C1 (ru) * | 2008-02-15 | 2009-11-10 | Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра Российской академии наук (ИХТРЭМС КНЦ РАН) | Способ переработки нефелин-полевошпатового сырья |
| RU2480413C2 (ru) * | 2011-07-27 | 2013-04-27 | Открытое акционерное общество "Акрон" | Способ очистки от железа кислых растворов солей, содержащих нитрат алюминия |
| RU2664135C1 (ru) * | 2017-07-17 | 2018-08-15 | Федеральное государственное бюджетное учреждение науки Институт химии высокочистых веществ им. Г.Г. Девятых Российской академии наук (ИХВВ РАН) | Способ электрохимического получения порошков оксида алюминия |
| CN114314623A (zh) * | 2020-09-30 | 2022-04-12 | 中国科学院过程工程研究所 | 一种利用精制氯化铝溶液生产冶金级氧化铝的方法 |
| CN115490249B (zh) * | 2022-08-17 | 2023-09-29 | 四川顺应动力电池材料有限公司 | 一种硝酸盐分步热解制备金属氧化物粉体及硝酸再生的方法及系统 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1792410A (en) * | 1931-02-10 | Max btjchnee | ||
| US1421804A (en) * | 1920-02-27 | 1922-07-04 | Labrador As | Process of removing iron from solutions containing aluminium |
| US1413754A (en) * | 1920-09-07 | 1922-04-25 | Labrador As | Process for the production of alumina from aluminium-nitrate solutions |
| US1444160A (en) * | 1921-11-17 | 1923-02-06 | Labrador As | Method for the precipitation of iron in aluminous solutions |
| US2019554A (en) * | 1932-07-19 | 1935-11-05 | Aluminum Co Of America | Production of alumina |
| US2127504A (en) * | 1935-12-18 | 1938-08-23 | Aluminum Co Of America | Alumina production |
| US2737445A (en) * | 1951-09-14 | 1956-03-06 | Nossen Ernest Samuel | Process for the thermal decomposition of metal nitrates |
| US3240562A (en) * | 1962-06-04 | 1966-03-15 | Reynolds Metals Co | Process for the production of alumina |
| US3240561A (en) * | 1962-06-04 | 1966-03-15 | Reynolds Metals Co | Production of alumina |
| US3383166A (en) * | 1964-08-17 | 1968-05-14 | Allied Chem | Process for producing iron-free aluminum nitrate solutions |
| US3415618A (en) * | 1968-03-12 | 1968-12-10 | Allied Chem | Process for producing high purity aluminum nitrate solutions from low grade aluminous ores of intermediate iron content |
| US3925538A (en) * | 1970-06-18 | 1975-12-09 | Reynolds Metals Co | Process for producing alumina monohydrate from basic aluminum nitrates |
| US3869543A (en) * | 1971-03-18 | 1975-03-04 | Little Inc A | Method for decomposing concentrated aqueous aluminum nitrate solutions |
| US3804598A (en) * | 1971-09-10 | 1974-04-16 | Reynolds Metals Co | Process for the crystallization of aluminum nitrate nonahydrate |
-
1979
- 1979-07-27 US US06/061,295 patent/US4246239A/en not_active Expired - Lifetime
-
1980
- 1980-05-09 WO PCT/US1980/000555 patent/WO1981000400A1/en not_active Ceased
- 1980-05-09 JP JP50146780A patent/JPS56500928A/ja active Pending
- 1980-07-07 CA CA355,649A patent/CA1123576A/en not_active Expired
- 1980-07-08 ZA ZA00804108A patent/ZA804108B/xx unknown
- 1980-07-25 AR AR281917A patent/AR224901A1/es active
-
1981
- 1981-02-24 EP EP19800901244 patent/EP0032490A4/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001240415A (ja) * | 2000-02-04 | 2001-09-04 | Haldor Topsoe As | アルミナの製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0032490A4 (en) | 1982-01-08 |
| ZA804108B (en) | 1981-09-30 |
| AR224901A1 (es) | 1982-01-29 |
| EP0032490A1 (en) | 1981-07-29 |
| WO1981000400A1 (en) | 1981-02-19 |
| CA1123576A (en) | 1982-05-18 |
| US4246239A (en) | 1981-01-20 |