DE1251726B - - Google Patents
Info
- Publication number
- DE1251726B DE1251726B DENDAT1251726D DE1251726DA DE1251726B DE 1251726 B DE1251726 B DE 1251726B DE NDAT1251726 D DENDAT1251726 D DE NDAT1251726D DE 1251726D A DE1251726D A DE 1251726DA DE 1251726 B DE1251726 B DE 1251726B
- Authority
- DE
- Germany
- Prior art keywords
- soda
- sodium carbonate
- temperature
- mother liquor
- slurry
- 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.)
- Pending
Links
- FAPWRFPIFSIZLT-UHFFFAOYSA-M sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 71
- BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims description 64
- 239000011780 sodium chloride Substances 0.000 claims description 39
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 34
- 239000012452 mother liquor Substances 0.000 claims description 23
- 239000007788 liquid Substances 0.000 claims description 20
- 239000002245 particle Substances 0.000 claims description 19
- MQRJBSHKWOFOGF-UHFFFAOYSA-L disodium;carbonate;hydrate Chemical compound O.[Na+].[Na+].[O-]C([O-])=O MQRJBSHKWOFOGF-UHFFFAOYSA-L 0.000 claims description 17
- 229940076133 SODIUM CARBONATE MONOHYDRATE Drugs 0.000 claims description 16
- 235000017550 sodium carbonate Nutrition 0.000 claims description 16
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 16
- 239000007864 aqueous solution Substances 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 15
- 239000007787 solid Substances 0.000 claims description 15
- 239000002002 slurry Substances 0.000 claims description 14
- 229940001593 sodium carbonate Drugs 0.000 claims description 14
- 239000001187 sodium carbonate Substances 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000002156 mixing Methods 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 9
- 239000004576 sand Substances 0.000 claims description 9
- 238000002425 crystallisation Methods 0.000 claims description 6
- 230000005712 crystallization Effects 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 4
- 238000005204 segregation Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 description 11
- 238000005755 formation reaction Methods 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 10
- 239000000047 product Substances 0.000 description 9
- 239000011734 sodium Substances 0.000 description 9
- 238000009826 distribution Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 239000011521 glass Substances 0.000 description 5
- 150000004682 monohydrates Chemical class 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 239000010419 fine particle Substances 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- PMZURENOXWZQFD-UHFFFAOYSA-L na2so4 Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 229910052938 sodium sulfate Inorganic materials 0.000 description 3
- 235000011152 sodium sulphate Nutrition 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000001105 regulatory Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000001131 transforming Effects 0.000 description 2
- ZLNQQNXFFQJAID-UHFFFAOYSA-L Magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 210000002356 Skeleton Anatomy 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 235000012970 cakes Nutrition 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 239000011776 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 230000000414 obstructive Effects 0.000 description 1
- 230000002093 peripheral Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000000717 retained Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 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
- C01D7/35—Varying the content of water of crystallisation or the specific gravity
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1251726B true DE1251726B (no) | 1967-10-12 |
Family
ID=604989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT1251726D Pending DE1251726B (no) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1251726B (no) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3103822A1 (de) * | 1980-02-04 | 1981-12-10 | Asahi Glass Co. Ltd., Tokyo | Verfahren zur herstellung von wasserfreien natriumcarbonat-kristallen |
| DE10206566C1 (de) * | 2002-02-18 | 2003-10-30 | Alexanderwerk Ag | Anlage für Umwandlung von Leichtsoda in Schwersoda im Monohydratverfahren |
-
0
- DE DENDAT1251726D patent/DE1251726B/de active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3103822A1 (de) * | 1980-02-04 | 1981-12-10 | Asahi Glass Co. Ltd., Tokyo | Verfahren zur herstellung von wasserfreien natriumcarbonat-kristallen |
| DE10206566C1 (de) * | 2002-02-18 | 2003-10-30 | Alexanderwerk Ag | Anlage für Umwandlung von Leichtsoda in Schwersoda im Monohydratverfahren |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2708034C3 (de) | Verfahren und Vorrichtung zur Herstellung von aromatischen Dicarbonsäuren | |
| DE2832947A1 (de) | Verfahren zur kontinuierlichen herstellung von zeolith a | |
| DE2613651A1 (de) | Verfahren zur herstellung von alpha-hydrogips und ii-anhydrogips | |
| DE2824342A1 (de) | Kristallines natriumalumosilicat vom typ 4a, seine herstellung und verwendung | |
| DE2008847C3 (de) | Verfahren zur Rekristallisation von Natriumchlorid | |
| DE3347450C2 (no) | ||
| DE1567901B1 (de) | Kontinuierliches Verfahren zur Herstellung von dichtem kristallinem Natriumcarbonat oder Natriumcarbonat-monohydrat | |
| EP0003065B1 (de) | Verfahren zur Gewinnung von Kaliumchlorid | |
| DE2021964B2 (de) | Verfahren zur Herstellung von anorganischen Fasern | |
| DE1251726B (no) | ||
| DE2414182C3 (de) | Verfahren zur kontinuierlichen Herstellung von Gips aus Abfallschwefelsäure | |
| DE1592519C3 (de) | Körniges Titandioxid, Verfahren zu seiner Herstellung und seine Verwendung | |
| DE3103822C2 (no) | ||
| DE69505313T2 (de) | Verfahren zur Herstellung eines radialen Füllstoffes, insbesondere zur Verwendung in der Papierindustrie, Füllstoff hergestellt aus Anhydrit II und Halbhydrat und eine für die Herstellung dieses Füllstoffs verwendbare Zusammensetzung | |
| DD292432A5 (de) | Verfahren zur herstellung eines feinteiligen, kristallinen zeolithpulvers vom typ 4a mit vorherbestimmbarer korngroessenverteilung | |
| DE69612133T2 (de) | Verfahren zur Herstellung von dichtem Natriumcarbonat aus Natriumcarbonatfeinpartikeln | |
| DE2926380C2 (no) | ||
| DE2739678C3 (de) | Verfahren zur Herstellung von wasserfreiem Natriumcarbonat | |
| DE1567765A1 (de) | Synthetische Zeolithe | |
| DE2602775A1 (de) | Verfahren zur herstellung von wasserfreiem, sekundaerem calciumphosphat | |
| DE2246818A1 (de) | Kontinuierliches verfahren zur herstellung von kristallinem bariumsulfat grosser teilchengroesse | |
| AT16292B (de) | Verfahren zur Darstellung eines Aluminiumsulfates. | |
| DE1215118B (de) | Verfahren zur Herstellung von gut filtrierbarem, reinem Magnesiumhydroxyd hohen Feststoffgehaltes | |
| AT299898B (de) | Verfahren zur Herstellung von synthetischem Kryolith | |
| AT163627B (de) | Verfahren zur Herstellung von Magnesiumhydroxyd |