ITMI20120352A1 - PROCEDURE FOR THE PRODUCTION OF SODIUM BICARBONATE - Google Patents
PROCEDURE FOR THE PRODUCTION OF SODIUM BICARBONATEInfo
- Publication number
- ITMI20120352A1 ITMI20120352A1 IT000352A ITMI20120352A ITMI20120352A1 IT MI20120352 A1 ITMI20120352 A1 IT MI20120352A1 IT 000352 A IT000352 A IT 000352A IT MI20120352 A ITMI20120352 A IT MI20120352A IT MI20120352 A1 ITMI20120352 A1 IT MI20120352A1
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- production
- sodium bicarbonate
- bicarbonate
- sodium
- Prior art date
Links
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
- C01D7/10—Preparation of bicarbonates from carbonates
-
- 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
-
- 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
-
- 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
- C01D7/22—Purification
- C01D7/24—Crystallisation
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161578162P | 2011-12-20 | 2011-12-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
ITMI20120352A1 true ITMI20120352A1 (en) | 2013-06-21 |
Family
ID=46319491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT000352A ITMI20120352A1 (en) | 2011-12-20 | 2012-03-07 | PROCEDURE FOR THE PRODUCTION OF SODIUM BICARBONATE |
Country Status (9)
Country | Link |
---|---|
CN (1) | CN103172089B (en) |
BE (1) | BE1021662B1 (en) |
DE (1) | DE102012003485B3 (en) |
ES (1) | ES2409083B2 (en) |
FR (1) | FR2984299A1 (en) |
IT (1) | ITMI20120352A1 (en) |
NL (1) | NL2008354C2 (en) |
PT (1) | PT106208B (en) |
TR (1) | TR201202945A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106698483B (en) * | 2017-01-19 | 2018-09-21 | 青海盐湖工业股份有限公司 | A method of producing fused salt grade sodium nitrate |
CN107758699A (en) * | 2017-10-23 | 2018-03-06 | 攀钢集团攀枝花钢铁研究院有限公司 | The preparation method of sodium acid carbonate |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3647365A (en) * | 1970-01-06 | 1972-03-07 | Olin Corp | Coarse light sodium bicarbonate |
IT7949196A0 (en) * | 1978-05-30 | 1979-05-28 | Stauffer Chemical Co | CARBONATION PROCEDURE AND EQUIPMENT FOR PRODUCING SODIUM BICARBONATE |
JPS5560021A (en) * | 1978-10-27 | 1980-05-06 | Toyo Soda Mfg Co Ltd | Production of sodium bicarbonate |
FR2646154B1 (en) * | 1989-04-24 | 1991-06-28 | Solvay | SODIUM BICARBONATE AND PROCESS FOR THE CRYSTALLIZATION OF SODIUM BICARBONATE |
US5989505A (en) * | 1996-03-18 | 1999-11-23 | Solvay Minerals, Inc. | Method for recovery of alkali values from trona using air stripping |
CN1133586C (en) * | 1999-04-19 | 2004-01-07 | 内蒙古伊克昭化工研究设计院 | Cold separation and carbonization process for preparing sodium carbonate from natural soda |
US20030017099A1 (en) * | 2001-07-20 | 2003-01-23 | Church & Dwight Co., Inc. | Sodium bicarbonate production method |
US7255841B2 (en) * | 2001-07-20 | 2007-08-14 | Church & Dwight Co., Inc. | Sodium bicarbonate production method |
US6667021B2 (en) * | 2001-09-12 | 2003-12-23 | General Chemical Corporation | Method for producing enhanced sodium carbonate crystals for making sodium bicarbonate |
US7611208B2 (en) * | 2004-08-17 | 2009-11-03 | Sesqui Mining, Llc | Methods for constructing underground borehole configurations and related solution mining methods |
CN100415648C (en) * | 2004-08-24 | 2008-09-03 | 旭硝子株式会社 | Method for producing alkali metal hydrogencarbonate |
TR200403060A2 (en) * | 2004-11-11 | 2006-06-21 | Eti Soda Üretim Pazarlama Nakliyat ve Elektrik Üretim Sanayi ve Ticaret A. Ş. | Production of heavy soda, sodium bicarbonate, light soda and sodium silicate from bicarbonate containing solutions |
EP2078697A1 (en) * | 2008-01-08 | 2009-07-15 | SOLVAY (Société Anonyme) | Process for producing sodium carbonate and/or sodium bicarbonate from an ore mineral comprising sodium bicarbonate |
US20090291038A1 (en) * | 2008-05-23 | 2009-11-26 | Solvay (Societe Anonyme) | Process For The Joint Production of Sodium Carbonate and Sodium Bicarbonate |
EP2285743A1 (en) * | 2008-05-13 | 2011-02-23 | SOLVAY (Société Anonyme) | Process for the joint production of sodium carbonate and sodium bicarbonate |
ES2503571T3 (en) * | 2010-05-04 | 2014-10-07 | Solvay Chemicals, Inc. | Removal of impurities from waste solids in the production of soda ash, sodium bicarbonate and / or other derivatives |
-
2012
- 2012-02-21 DE DE102012003485A patent/DE102012003485B3/en not_active Expired - Fee Related
- 2012-02-21 FR FR1251556A patent/FR2984299A1/en active Pending
- 2012-02-27 NL NL2008354A patent/NL2008354C2/en not_active IP Right Cessation
- 2012-03-05 ES ES201230331A patent/ES2409083B2/en not_active Expired - Fee Related
- 2012-03-07 IT IT000352A patent/ITMI20120352A1/en unknown
- 2012-03-14 PT PT106208A patent/PT106208B/en active IP Right Grant
- 2012-03-15 TR TR2012/02945A patent/TR201202945A1/en unknown
- 2012-05-31 BE BE2012/0368A patent/BE1021662B1/en not_active IP Right Cessation
- 2012-12-20 CN CN201210585676.2A patent/CN103172089B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2409083A1 (en) | 2013-06-24 |
CN103172089B (en) | 2016-09-14 |
PT106208B (en) | 2013-12-11 |
PT106208A (en) | 2013-06-20 |
NL2008354C2 (en) | 2014-02-18 |
TR201202945A1 (en) | 2013-08-22 |
ES2409083B2 (en) | 2013-12-26 |
CN103172089A (en) | 2013-06-26 |
NL2008354A (en) | 2013-06-24 |
BE1021662B1 (en) | 2015-12-23 |
DE102012003485B3 (en) | 2013-06-20 |
FR2984299A1 (en) | 2013-06-21 |
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