JPS557530A - Manufacture of anhydrous sodium carbonate - Google Patents
Manufacture of anhydrous sodium carbonateInfo
- Publication number
- JPS557530A JPS557530A JP7853978A JP7853978A JPS557530A JP S557530 A JPS557530 A JP S557530A JP 7853978 A JP7853978 A JP 7853978A JP 7853978 A JP7853978 A JP 7853978A JP S557530 A JPS557530 A JP S557530A
- Authority
- JP
- Japan
- Prior art keywords
- sodium carbonate
- nacl
- temp
- transition
- soln
- 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.)
- Granted
Links
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 title abstract 8
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 8
- 239000011780 sodium chloride Substances 0.000 abstract 4
- 230000007704 transition Effects 0.000 abstract 4
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 abstract 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 abstract 2
- MQRJBSHKWOFOGF-UHFFFAOYSA-L disodium;carbonate;hydrate Chemical compound O.[Na+].[Na+].[O-]C([O-])=O MQRJBSHKWOFOGF-UHFFFAOYSA-L 0.000 abstract 2
- 239000003792 electrolyte Substances 0.000 abstract 2
- 229940001593 sodium carbonate Drugs 0.000 abstract 2
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract 2
- 229940076133 sodium carbonate monohydrate Drugs 0.000 abstract 2
- 235000002918 Fraxinus excelsior Nutrition 0.000 abstract 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 abstract 1
- 238000009621 Solvay process Methods 0.000 abstract 1
- 235000019270 ammonium chloride Nutrition 0.000 abstract 1
- 239000002956 ash Substances 0.000 abstract 1
- 238000001354 calcination Methods 0.000 abstract 1
- 239000001569 carbon dioxide Substances 0.000 abstract 1
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 1
- 238000005868 electrolysis reaction Methods 0.000 abstract 1
- 230000005484 gravity Effects 0.000 abstract 1
- 230000000887 hydrating effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 150000004682 monohydrates Chemical class 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 abstract 1
- 235000017557 sodium bicarbonate Nutrition 0.000 abstract 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
- C01D7/37—Densifying sodium carbonate
-
- 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)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Glass Compositions (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7853978A JPS557530A (en) | 1978-06-30 | 1978-06-30 | Manufacture of anhydrous sodium carbonate |
| FR7915822A FR2429749A1 (fr) | 1978-06-30 | 1979-06-20 | Procede de production de carbonate de sodium anhydre par transformation du monohydrate de carbonate de sodium |
| BE0/195843A BE877106A (fr) | 1978-06-30 | 1979-06-20 | Procede de production de carbonate de sodium anhydre par transformation de monohydrate de carbonate de sodium |
| GB7922190A GB2024187B (en) | 1978-06-30 | 1979-06-26 | Process for producing anhydrous sodium carbonate |
| DE19792926380 DE2926380A1 (de) | 1978-06-30 | 1979-06-29 | Verfahren zur herstellung von wasserfreiem natriumcarbonat |
| IT23987/79A IT1121968B (it) | 1978-06-30 | 1979-06-29 | Procedimento per la produzione di carbonato di sodio anidro |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7853978A JPS557530A (en) | 1978-06-30 | 1978-06-30 | Manufacture of anhydrous sodium carbonate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS557530A true JPS557530A (en) | 1980-01-19 |
| JPS616010B2 JPS616010B2 (is) | 1986-02-22 |
Family
ID=13664708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7853978A Granted JPS557530A (en) | 1978-06-30 | 1978-06-30 | Manufacture of anhydrous sodium carbonate |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS557530A (is) |
| BE (1) | BE877106A (is) |
| DE (1) | DE2926380A1 (is) |
| FR (1) | FR2429749A1 (is) |
| GB (1) | GB2024187B (is) |
| IT (1) | IT1121968B (is) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5756318A (en) * | 1980-09-19 | 1982-04-03 | Asahi Glass Co Ltd | Manufacture of dense ash |
| KR20140110921A (ko) * | 2011-12-09 | 2014-09-17 | 메르크 파텐트 게엠베하 | 포어가 거의 없는 무수 탄산나트륨 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| FR2576589B1 (fr) * | 1985-01-30 | 1987-03-27 | Solvay | Procede de fabrication de carbonate de sodium anhydre dense et carbonate de sodium anhydre dense obtenu par ce procede |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2133455A (en) * | 1935-05-07 | 1938-10-18 | Solvay Process Co | Production of dense soda asii |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1076651B (de) * | 1958-10-09 | 1960-03-03 | Chem Fab Kalk Ges Mit Beschrae | Verfahren zur Herstellung eines grobkristallinen und abriebfesten Natriumcarbonats |
-
1978
- 1978-06-30 JP JP7853978A patent/JPS557530A/ja active Granted
-
1979
- 1979-06-20 BE BE0/195843A patent/BE877106A/xx not_active IP Right Cessation
- 1979-06-20 FR FR7915822A patent/FR2429749A1/fr active Pending
- 1979-06-26 GB GB7922190A patent/GB2024187B/en not_active Expired
- 1979-06-29 IT IT23987/79A patent/IT1121968B/it active
- 1979-06-29 DE DE19792926380 patent/DE2926380A1/de active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2133455A (en) * | 1935-05-07 | 1938-10-18 | Solvay Process Co | Production of dense soda asii |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5756318A (en) * | 1980-09-19 | 1982-04-03 | Asahi Glass Co Ltd | Manufacture of dense ash |
| JPH0142891B2 (is) * | 1980-09-19 | 1989-09-18 | Asahi Glass Co Ltd | |
| KR20140110921A (ko) * | 2011-12-09 | 2014-09-17 | 메르크 파텐트 게엠베하 | 포어가 거의 없는 무수 탄산나트륨 |
| JP2015500195A (ja) * | 2011-12-09 | 2015-01-05 | メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツングＭｅｒｃｋ Ｐａｔｅｎｔ Ｇｅｓｅｌｌｓｃｈａｆｔ ｍｉｔ ｂｅｓｃｈｒａｅｎｋｔｅｒ Ｈａｆｔｕｎｇ | 空孔含量が少ない無水炭酸ナトリウム |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1121968B (it) | 1986-04-23 |
| BE877106A (fr) | 1979-12-20 |
| IT7923987A0 (it) | 1979-06-29 |
| GB2024187A (en) | 1980-01-09 |
| DE2926380A1 (de) | 1980-01-10 |
| DE2926380C2 (is) | 1988-03-10 |
| GB2024187B (en) | 1982-07-21 |
| FR2429749A1 (fr) | 1980-01-25 |
| JPS616010B2 (is) | 1986-02-22 |
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