JP2010159208A5 - - Google Patents
Info
- Publication number
- JP2010159208A5 JP2010159208A5 JP2010049663A JP2010049663A JP2010159208A5 JP 2010159208 A5 JP2010159208 A5 JP 2010159208A5 JP 2010049663 A JP2010049663 A JP 2010049663A JP 2010049663 A JP2010049663 A JP 2010049663A JP 2010159208 A5 JP2010159208 A5 JP 2010159208A5
- Authority
- JP
- Japan
- Prior art keywords
- crystal particles
- sodium
- sodium hydrogen
- hydrogen carbonate
- aqueous solution
- 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
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 36
- 239000002245 particle Substances 0.000 claims description 20
- 239000013078 crystal Substances 0.000 claims description 18
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 18
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 18
- 239000007864 aqueous solution Substances 0.000 claims description 7
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 229910052700 potassium Inorganic materials 0.000 claims description 6
- 239000011591 potassium Substances 0.000 claims description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 4
- 239000012452 mother liquor Substances 0.000 claims description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 2
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 claims description 2
- 239000001569 carbon dioxide Substances 0.000 claims description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 claims description 2
- XONPDZSGENTBNJ-UHFFFAOYSA-N molecular hydrogen;sodium Chemical compound [Na].[H][H] XONPDZSGENTBNJ-UHFFFAOYSA-N 0.000 claims description 2
- 238000001556 precipitation Methods 0.000 claims description 2
- 229920006395 saturated elastomer Polymers 0.000 claims description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims 1
- 239000000243 solution Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010049663A JP5062268B2 (ja) | 2002-03-29 | 2010-03-05 | 固結性の小さい炭酸水素ナトリウム結晶粒子の製造方法 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002096672 | 2002-03-29 | ||
| JP2002096672 | 2002-03-29 | ||
| JP2010049663A JP5062268B2 (ja) | 2002-03-29 | 2010-03-05 | 固結性の小さい炭酸水素ナトリウム結晶粒子の製造方法 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003091444A Division JP4529367B2 (ja) | 2002-03-29 | 2003-03-28 | 固結性の小さい炭酸水素ナトリウム結晶粒子の製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2010159208A JP2010159208A (ja) | 2010-07-22 |
| JP2010159208A5 true JP2010159208A5 (OSRAM) | 2011-01-27 |
| JP5062268B2 JP5062268B2 (ja) | 2012-10-31 |
Family
ID=28786207
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003091444A Expired - Fee Related JP4529367B2 (ja) | 2002-03-29 | 2003-03-28 | 固結性の小さい炭酸水素ナトリウム結晶粒子の製造方法 |
| JP2010049663A Expired - Fee Related JP5062268B2 (ja) | 2002-03-29 | 2010-03-05 | 固結性の小さい炭酸水素ナトリウム結晶粒子の製造方法 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003091444A Expired - Fee Related JP4529367B2 (ja) | 2002-03-29 | 2003-03-28 | 固結性の小さい炭酸水素ナトリウム結晶粒子の製造方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7361318B2 (OSRAM) |
| EP (1) | EP1357085B1 (OSRAM) |
| JP (2) | JP4529367B2 (OSRAM) |
| AT (1) | ATE340762T1 (OSRAM) |
| AU (1) | AU2003203412B2 (OSRAM) |
| DE (1) | DE60308583T2 (OSRAM) |
| ES (1) | ES2272829T3 (OSRAM) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7361318B2 (en) | 2002-03-29 | 2008-04-22 | Asahi Glass Company, Limited | Sodium hydrogencarbonate crystal particles |
| JP4590946B2 (ja) * | 2003-06-24 | 2010-12-01 | 旭硝子株式会社 | 特定の細孔構造の多孔質炭酸カリウム、その製造方法およびその保存方法 |
| WO2006004003A1 (ja) * | 2004-06-30 | 2006-01-12 | Asahi Glass Company, Limited | 固結性の小さい炭酸水素ナトリウム結晶粒子の製造方法 |
| JP4826473B2 (ja) * | 2004-06-30 | 2011-11-30 | 旭硝子株式会社 | 炭酸水素ナトリウム結晶粒子の固結性評価方法 |
| AU2005258472B2 (en) * | 2004-07-01 | 2010-07-01 | Asahi Glass Company, Limited | Sodium hydrogencarbonate crystal grains with low level of integrity and process for producing the same |
| ATE505084T1 (de) * | 2008-12-23 | 2011-04-15 | Basf Se | Mischkristalle, verfahren zu deren herstellung und verwendung in der herstellung von backwaren |
| EP4263038A1 (en) * | 2020-12-15 | 2023-10-25 | The Procter & Gamble Company | Process for forming particles |
| CN115684484B (zh) * | 2022-10-20 | 2024-11-12 | 天津大学 | 一种预测晶体颗粒临界结块周期的方法 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2900232A (en) * | 1954-12-21 | 1959-08-18 | Soc Etu Chimiques Ind Et Agri | Separation of potassium and sodium ions from a mixture of sodium and potassium chlorides |
| JPS58125611A (ja) * | 1981-11-20 | 1983-07-26 | グラクソ・グル−プ・リミテツド | 炭酸ナトリウムの改良された製法 |
| JPS58110425A (ja) * | 1981-12-21 | 1983-07-01 | Kao Corp | 固結しない重炭酸ナトリウム組成物 |
| JP2682099B2 (ja) * | 1988-01-22 | 1997-11-26 | 旭硝子株式会社 | 易溶性重曹およびその製造方法 |
| JP2684548B2 (ja) * | 1988-12-13 | 1997-12-03 | 東ソー株式会社 | 重炭酸ソーダの製造方法 |
| JPH0397617A (ja) * | 1989-06-29 | 1991-04-23 | Tosoh Corp | 重炭酸ナトリウムの製造方法 |
| JP3306873B2 (ja) * | 1991-02-25 | 2002-07-24 | 東ソー株式会社 | 重曹の製造方法 |
| JPH0558622A (ja) * | 1991-08-30 | 1993-03-09 | Asahi Glass Co Ltd | 炭酸水素ナトリウムの固結防止方法 |
| JPH05339005A (ja) * | 1992-06-08 | 1993-12-21 | Tokuyama Soda Co Ltd | 重炭酸ソーダの製造方法 |
| US5422087A (en) | 1994-02-28 | 1995-06-06 | Church & Dwight Co., Inc. | Free-flowing alkali metal bicarbonate powder |
| JPH10310407A (ja) * | 1997-05-08 | 1998-11-24 | Tokai Denka Kogyo Kk | 安定で溶解性に優れた過炭酸ナトリウム粒子 |
| BE1011721A5 (fr) | 1998-01-29 | 1999-12-07 | Solvay | Procede pour la manutention d'une poudre de carbonate de sodium anhydre, composition reactive comprenant une poudre de carbonate de sodium anhydre et procede d'epuration d'un gaz en composes acide. |
| US6692716B1 (en) * | 1998-10-13 | 2004-02-17 | Airborne Industrial Minerals, Inc. | Method of formulating alkali earth salts |
| JP5114822B2 (ja) * | 2001-09-28 | 2013-01-09 | 東ソー株式会社 | 耐固結性重曹及びその製造方法 |
| US7361318B2 (en) | 2002-03-29 | 2008-04-22 | Asahi Glass Company, Limited | Sodium hydrogencarbonate crystal particles |
-
2003
- 2003-03-27 US US10/397,174 patent/US7361318B2/en not_active Expired - Fee Related
- 2003-03-27 AT AT03006843T patent/ATE340762T1/de not_active IP Right Cessation
- 2003-03-27 ES ES03006843T patent/ES2272829T3/es not_active Expired - Lifetime
- 2003-03-27 EP EP03006843A patent/EP1357085B1/en not_active Expired - Lifetime
- 2003-03-27 DE DE60308583T patent/DE60308583T2/de not_active Expired - Fee Related
- 2003-03-28 AU AU2003203412A patent/AU2003203412B2/en not_active Ceased
- 2003-03-28 JP JP2003091444A patent/JP4529367B2/ja not_active Expired - Fee Related
-
2010
- 2010-03-05 JP JP2010049663A patent/JP5062268B2/ja not_active Expired - Fee Related
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