ZA959555B - Process for the conversion of sodium monochromate into sodium dichromate and a process for the production of heavy soda - Google Patents
Process for the conversion of sodium monochromate into sodium dichromate and a process for the production of heavy sodaInfo
- Publication number
- ZA959555B ZA959555B ZA959555A ZA959555A ZA959555B ZA 959555 B ZA959555 B ZA 959555B ZA 959555 A ZA959555 A ZA 959555A ZA 959555 A ZA959555 A ZA 959555A ZA 959555 B ZA959555 B ZA 959555B
- Authority
- ZA
- South Africa
- Prior art keywords
- sodium
- conversion
- production
- monochromate
- heavy soda
- Prior art date
Links
- 238000000034 method Methods 0.000 title 2
- JHWIEAWILPSRMU-UHFFFAOYSA-N 2-methyl-3-pyrimidin-4-ylpropanoic acid Chemical compound OC(=O)C(C)CC1=CC=NC=N1 JHWIEAWILPSRMU-UHFFFAOYSA-N 0.000 title 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 title 1
- 238000006243 chemical reaction Methods 0.000 title 1
- PXLIDIMHPNPGMH-UHFFFAOYSA-N sodium chromate Chemical compound [Na+].[Na+].[O-][Cr]([O-])(=O)=O PXLIDIMHPNPGMH-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D7/00—Carbonates of sodium, potassium or alkali metals in general
- C01D7/12—Preparation of carbonates from bicarbonates or bicarbonate-containing product
- C01D7/126—Multi-step processes, e.g. from trona to soda ash
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4440356 | 1994-11-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA959555B true ZA959555B (en) | 1996-05-28 |
Family
ID=6533092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA959555A ZA959555B (en) | 1994-11-11 | 1995-11-10 | Process for the conversion of sodium monochromate into sodium dichromate and a process for the production of heavy soda |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPH08217450A (enrdf_load_stackoverflow) |
| BR (1) | BR9505149A (enrdf_load_stackoverflow) |
| GB (1) | GB2294925A (enrdf_load_stackoverflow) |
| IT (1) | ITMI952243A1 (enrdf_load_stackoverflow) |
| ZA (1) | ZA959555B (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006265023A (ja) * | 2005-03-23 | 2006-10-05 | Mitsubishi Chemicals Corp | 水酸化リチウム一水塩の無水化方法 |
| CN101158552B (zh) * | 2007-10-12 | 2010-06-02 | 唐山三友化工股份有限公司 | 轻灰煅烧炉滚圈的更换方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES284749A1 (es) * | 1962-02-09 | 1963-05-16 | Solvay | Un procedimiento para la fabricación de carbonato de sosa |
-
1995
- 1995-10-31 IT IT002243A patent/ITMI952243A1/it not_active IP Right Cessation
- 1995-11-06 JP JP7311593A patent/JPH08217450A/ja active Pending
- 1995-11-10 ZA ZA959555A patent/ZA959555B/xx unknown
- 1995-11-10 GB GB9523049A patent/GB2294925A/en not_active Withdrawn
- 1995-11-10 BR BR9505149A patent/BR9505149A/pt not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| GB9523049D0 (en) | 1996-01-10 |
| ITMI952243A1 (it) | 1996-05-12 |
| GB2294925A (en) | 1996-05-15 |
| BR9505149A (pt) | 1997-10-21 |
| ITMI952243A0 (enrdf_load_stackoverflow) | 1995-10-31 |
| JPH08217450A (ja) | 1996-08-27 |
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