TR28144A - Krom cevherinden alkali kromatlar üretmeye mahsus yöntem. - Google Patents
Krom cevherinden alkali kromatlar üretmeye mahsus yöntem.Info
- Publication number
- TR28144A TR28144A TR01001/94A TR100194A TR28144A TR 28144 A TR28144 A TR 28144A TR 01001/94 A TR01001/94 A TR 01001/94A TR 100194 A TR100194 A TR 100194A TR 28144 A TR28144 A TR 28144A
- Authority
- TR
- Turkey
- Prior art keywords
- chrome ore
- producing alkaline
- alkaline chromates
- chromates
- producing
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G37/00—Compounds of chromium
- C01G37/14—Chromates; Bichromates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4333349A DE4333349C2 (de) | 1993-09-30 | 1993-09-30 | Verfahren zur Herstellung von Alkalichromaten aus Chromerz |
Publications (1)
Publication Number | Publication Date |
---|---|
TR28144A true TR28144A (tr) | 1996-02-13 |
Family
ID=6499080
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TR01001/94A TR28144A (tr) | 1993-09-30 | 1994-09-30 | Krom cevherinden alkali kromatlar üretmeye mahsus yöntem. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5667759A (tr) |
DE (1) | DE4333349C2 (tr) |
GB (1) | GB2282369B (tr) |
IT (1) | IT1269992B (tr) |
RU (1) | RU2139251C1 (tr) |
TR (1) | TR28144A (tr) |
ZA (1) | ZA947602B (tr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102643977B (zh) * | 2011-06-09 | 2014-03-19 | 四川省银河化学股份有限公司 | 一种铬铁矿的熔融液相焙烧方法 |
CN106495220A (zh) * | 2016-11-28 | 2017-03-15 | 甘肃锦世化工有限责任公司 | 一种无钙富氧或纯氧焙烧生产铬酸钠的方法 |
CN112661186A (zh) * | 2020-12-25 | 2021-04-16 | 四川省绵阳市华意达化工有限公司 | 一种铬铁矿底吹富氧低碱焙烧的方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2091850A (en) * | 1933-07-29 | 1937-08-31 | American Lurgi Corp | Apparatus for the performance of metallurgical or chemical reactions |
JPS4828280B1 (tr) * | 1970-08-31 | 1973-08-30 | ||
JPS4838817A (tr) * | 1971-09-22 | 1973-06-07 | ||
US4373909A (en) * | 1981-11-23 | 1983-02-15 | Allis-Chalmers Corporation | Gas injecting kiln shell nozzle with particle entry barriers |
DE3208701A1 (de) * | 1982-03-11 | 1983-09-22 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur direktreduktion von eisenoxidhaltigen materialien zu eisenschwamm im drehrohrofen |
IT1239958B (it) * | 1990-05-09 | 1993-11-27 | Stoppani Luigi Spa | Procedimento ed impianto per la preparazione di cromati alcalini da minerali di cromo |
-
1993
- 1993-09-30 DE DE4333349A patent/DE4333349C2/de not_active Expired - Fee Related
-
1994
- 1994-09-22 IT ITMI941919A patent/IT1269992B/it active IP Right Grant
- 1994-09-28 GB GB9419538A patent/GB2282369B/en not_active Expired - Lifetime
- 1994-09-29 ZA ZA947602A patent/ZA947602B/xx unknown
- 1994-09-29 RU RU94035689A patent/RU2139251C1/ru active
- 1994-09-30 TR TR01001/94A patent/TR28144A/tr unknown
-
1996
- 1996-07-26 US US08/690,420 patent/US5667759A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE4333349C2 (de) | 1999-03-11 |
RU94035689A (ru) | 1996-08-27 |
GB2282369B (en) | 1997-01-22 |
GB9419538D0 (en) | 1994-11-16 |
ZA947602B (en) | 1995-05-16 |
DE4333349A1 (de) | 1995-04-06 |
GB2282369A (en) | 1995-04-05 |
ITMI941919A0 (it) | 1994-09-22 |
IT1269992B (it) | 1997-04-16 |
ITMI941919A1 (it) | 1996-03-22 |
RU2139251C1 (ru) | 1999-10-10 |
US5667759A (en) | 1997-09-16 |
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