DE2132922B2 - Verfahren zur herstellung von natriumcarbonat-monohydrat aus einer nach dem diaphragmen-verfahren gebildeten natronlauge - Google Patents
Verfahren zur herstellung von natriumcarbonat-monohydrat aus einer nach dem diaphragmen-verfahren gebildeten natronlaugeInfo
- Publication number
- DE2132922B2 DE2132922B2 DE19712132922 DE2132922A DE2132922B2 DE 2132922 B2 DE2132922 B2 DE 2132922B2 DE 19712132922 DE19712132922 DE 19712132922 DE 2132922 A DE2132922 A DE 2132922A DE 2132922 B2 DE2132922 B2 DE 2132922B2
- Authority
- DE
- Germany
- Prior art keywords
- sodium carbonate
- percent
- carbonate monohydrate
- carbonation
- weight
- 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
- 238000000034 method Methods 0.000 title claims description 29
- MQRJBSHKWOFOGF-UHFFFAOYSA-L disodium;carbonate;hydrate Chemical compound O.[Na+].[Na+].[O-]C([O-])=O MQRJBSHKWOFOGF-UHFFFAOYSA-L 0.000 title claims description 20
- 229940076133 sodium carbonate monohydrate Drugs 0.000 title claims description 20
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 239000011734 sodium Substances 0.000 title description 5
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 title 1
- 229910052708 sodium Inorganic materials 0.000 title 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 114
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 58
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 41
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 34
- 239000000243 solution Substances 0.000 claims description 32
- 239000011780 sodium chloride Substances 0.000 claims description 30
- 239000012452 mother liquor Substances 0.000 claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000001704 evaporation Methods 0.000 claims description 11
- 238000005406 washing Methods 0.000 claims description 11
- 230000008020 evaporation Effects 0.000 claims description 9
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 4
- 239000012267 brine Substances 0.000 claims description 3
- 239000001569 carbon dioxide Substances 0.000 claims description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 3
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000004064 recycling Methods 0.000 claims description 2
- 235000002639 sodium chloride Nutrition 0.000 description 28
- 150000004682 monohydrates Chemical class 0.000 description 10
- 239000000460 chlorine Substances 0.000 description 7
- 239000007789 gas Substances 0.000 description 5
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 4
- 229910052801 chlorine Inorganic materials 0.000 description 4
- 238000005868 electrolysis reaction Methods 0.000 description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- 229940001593 sodium carbonate Drugs 0.000 description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 2
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 208000005156 Dehydration Diseases 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 229940071207 sesquicarbonate Drugs 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- XHFLOLLMZOTPSM-UHFFFAOYSA-M sodium;hydrogen carbonate;hydrate Chemical compound [OH-].[Na+].OC(O)=O XHFLOLLMZOTPSM-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002912 waste gas Substances 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
- C01D7/07—Preparation from the hydroxides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712132922 DE2132922B2 (de) | 1971-07-02 | 1971-07-02 | Verfahren zur herstellung von natriumcarbonat-monohydrat aus einer nach dem diaphragmen-verfahren gebildeten natronlauge |
| IT25640/72A IT1003061B (it) | 1971-07-02 | 1972-06-14 | Procedimento per la produzione di carbonato sodico monoidrato a partire da una liscivia di soda caustica ottenuta col processo a diaframmi |
| NL7208190A NL7208190A (enExample) | 1971-07-02 | 1972-06-15 | |
| BE785133A BE785133R (fr) | 1971-07-02 | 1972-06-20 | Procede de fabrication de carbonate de sodium monohydrate a partir d'une lessive de soude formee par le procede a |
| GB3067172A GB1389698A (en) | 1971-07-02 | 1972-06-30 | Process for the production of sodium carbonate monohydrate from a sodium hydroxide solution formed in the diaphragm process |
| JP47065808A JPS4828399A (enExample) | 1971-07-02 | 1972-06-30 | |
| US00274991A US3843768A (en) | 1971-07-02 | 1972-07-25 | Process for the preparation of sodium carbonate monohydrate from a sodium hydroxide solution produced according to the diaphragm process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712132922 DE2132922B2 (de) | 1971-07-02 | 1971-07-02 | Verfahren zur herstellung von natriumcarbonat-monohydrat aus einer nach dem diaphragmen-verfahren gebildeten natronlauge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2132922A1 DE2132922A1 (enExample) | 1972-12-14 |
| DE2132922B2 true DE2132922B2 (de) | 1972-12-14 |
Family
ID=5812473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712132922 Pending DE2132922B2 (de) | 1971-07-02 | 1971-07-02 | Verfahren zur herstellung von natriumcarbonat-monohydrat aus einer nach dem diaphragmen-verfahren gebildeten natronlauge |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3843768A (enExample) |
| JP (1) | JPS4828399A (enExample) |
| BE (1) | BE785133R (enExample) |
| DE (1) | DE2132922B2 (enExample) |
| GB (1) | GB1389698A (enExample) |
| IT (1) | IT1003061B (enExample) |
| NL (1) | NL7208190A (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2243147B1 (enExample) * | 1973-09-11 | 1978-01-13 | Solvay | |
| AR208406A1 (es) * | 1974-05-22 | 1976-12-27 | Rhone Poulenc Ind | Procedimiento y aparato para obtener bicarbonato de sodio |
| FR2384717A1 (fr) * | 1977-03-25 | 1978-10-20 | Solvay | Procede pour l'obtention de cristaux de carbonate de sodium monohydrate |
| JPS56109818A (en) * | 1980-02-01 | 1981-08-31 | Asahi Glass Co Ltd | Manufacture of anhydrous sodium carbonate crystal |
| JPS56109819A (en) * | 1980-02-04 | 1981-08-31 | Asahi Glass Co Ltd | Manufacture of anhydrous sodium carbonate crystal |
| FR2883008B1 (fr) * | 2005-03-08 | 2007-04-27 | Solvay | Procede pour l'obtention conjointe de chlore et de cristaux de carbonate monohydrate |
| FR2882998B1 (fr) * | 2005-03-08 | 2007-06-08 | Solvay | Procede pour l'obtention de cristaux de carbonate de sodium |
| EP1900688A1 (en) * | 2006-09-14 | 2008-03-19 | SOLVAY (Société Anonyme) | Method for obtaining sodium carbonate crystals |
-
1971
- 1971-07-02 DE DE19712132922 patent/DE2132922B2/de active Pending
-
1972
- 1972-06-14 IT IT25640/72A patent/IT1003061B/it active
- 1972-06-15 NL NL7208190A patent/NL7208190A/xx unknown
- 1972-06-20 BE BE785133A patent/BE785133R/xx active
- 1972-06-30 GB GB3067172A patent/GB1389698A/en not_active Expired
- 1972-06-30 JP JP47065808A patent/JPS4828399A/ja active Pending
- 1972-07-25 US US00274991A patent/US3843768A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB1389698A (en) | 1975-04-03 |
| NL7208190A (enExample) | 1973-01-04 |
| US3843768A (en) | 1974-10-22 |
| BE785133R (fr) | 1972-10-16 |
| IT1003061B (it) | 1976-06-10 |
| JPS4828399A (enExample) | 1973-04-14 |
| DE2132922A1 (enExample) | 1972-12-14 |
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