CA2551051A1 - Process for production of glycine enriched nacl crystals with improved flow - Google Patents
Process for production of glycine enriched nacl crystals with improved flow Download PDFInfo
- Publication number
- CA2551051A1 CA2551051A1 CA002551051A CA2551051A CA2551051A1 CA 2551051 A1 CA2551051 A1 CA 2551051A1 CA 002551051 A CA002551051 A CA 002551051A CA 2551051 A CA2551051 A CA 2551051A CA 2551051 A1 CA2551051 A1 CA 2551051A1
- Authority
- CA
- Canada
- Prior art keywords
- glycine
- brine
- salt
- saturated brine
- washing
- 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
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 title claims abstract 46
- 239000004471 Glycine Substances 0.000 title claims abstract 23
- 238000000034 method Methods 0.000 title claims abstract 16
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 title claims abstract 7
- 239000013078 crystal Substances 0.000 title claims abstract 5
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims abstract 24
- 239000012267 brine Substances 0.000 claims abstract 14
- 235000002639 sodium chloride Nutrition 0.000 claims abstract 14
- 238000001704 evaporation Methods 0.000 claims abstract 8
- 238000005406 washing Methods 0.000 claims abstract 7
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 claims abstract 6
- 230000008020 evaporation Effects 0.000 claims abstract 6
- 239000011780 sodium chloride Substances 0.000 claims abstract 6
- 239000012452 mother liquor Substances 0.000 claims abstract 5
- 125000004122 cyclic group Chemical group 0.000 claims abstract 2
- 150000003839 salts Chemical class 0.000 claims 8
- 230000002939 deleterious effect Effects 0.000 claims 1
- 239000000796 flavoring agent Substances 0.000 claims 1
- 235000019634 flavors Nutrition 0.000 claims 1
- 239000011785 micronutrient Substances 0.000 claims 1
- 235000013369 micronutrients Nutrition 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- 239000003755 preservative agent Substances 0.000 claims 1
- 230000002335 preservative effect Effects 0.000 claims 1
- 239000002689 soil Substances 0.000 claims 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D3/00—Halides of sodium, potassium or alkali metals in general
- C01D3/04—Chlorides
- C01D3/06—Preparation by working up brines; seawater or spent lyes
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D3/00—Halides of sodium, potassium or alkali metals in general
- C01D3/26—Preventing the absorption of moisture or caking of the crystals
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)
- Seasonings (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
Abstract
The present invention relates to a simple, economical, and efficient cyclic process for producing rhombic dodecahedron shaped glycine enriched, free flowing common salt from brine, said process comprising steps of adding glycine of concentration ranging between 10 to 25% to the saturated brine, evaporating the saturated brine containing glycine to obtain crystals having high content of glycine, with mother liquor, washing the crystals with saturated brine to obtain rhombic dodecahedron shaped glycine enriched common salt having glycine content ranging between 0.5 to 1.0% and a washed brine, combining the mother liquor and the washed brine to obtain resulting brine, subjecting the resultant brine to solar evaporation, and repeating the steps of (iii) to (v) to obtain rhombic dodecahedron shaped glycine enriched common salt from brine with glycine concentration ranging between 0.5 to 1.0%.
Claims (12)
1. A simple, economical, and efficient cyclic process for producing rhombic dodecahedron shaped glycine enriched, free flowing common salt from brine, said process comprising steps of:
(i) adding glycine of concentration ranging between 10 to 25% to the saturated brine, (ii) evaporating the saturated brine containing glycine to obtain crystals having high content of glycine, with mother liquor, (iii) washing the crystals with saturated brine to obtain rhombic dodecahedron shaped glycine enriched common salt having glycine content ranging between 0.5 to 1.0% and a washed brine, (iv) combining the mother liquor and the washed brine to obtain resulting brine, (v) subjecting the resultant brine to solar evaporation, and (vi) repeating the steps of (iii) to (v) to obtain rhombic dodecahedron shaped glycine enriched common salt from brine with glycine concentration ranging between 0.5 to 1.0%.
(i) adding glycine of concentration ranging between 10 to 25% to the saturated brine, (ii) evaporating the saturated brine containing glycine to obtain crystals having high content of glycine, with mother liquor, (iii) washing the crystals with saturated brine to obtain rhombic dodecahedron shaped glycine enriched common salt having glycine content ranging between 0.5 to 1.0% and a washed brine, (iv) combining the mother liquor and the washed brine to obtain resulting brine, (v) subjecting the resultant brine to solar evaporation, and (vi) repeating the steps of (iii) to (v) to obtain rhombic dodecahedron shaped glycine enriched common salt from brine with glycine concentration ranging between 0.5 to 1.0%.
2. A process as claimed in Claim 1, wherein the brine is selected from a group comprising synthetic brines, natural brines including sea-, sub-soil and lake brines.
3. A process as claimed in Claim 1, wherein evaporation is conducted in the temperature range of 20-40 °C and more preferably solar evaporation under ambient condition.
4. A process as claimed in Claim 1, wherein the initial concentration of Glycine in saturated brine is maintained in the range 22-25 % (w/v).
5. A process as claimed in Claim 1, wherein co-crystallised Glycine can be largely removed from the salt by washing with saturated brine.
6. A process as claimed in Claim 1, wherein the volume of saturated brine taken for washing is such that the Glycine content of the brine becomes 22-25% after washing.
7. A process as claimed in Claim 1, wherein the washings can be directly subjected to solar evaporation to once again produce habit modified salt or combined with the mother liquor remaining after salt preparation and then subjected to solar evaporation.
8. A process as claimed in Claim 1, wherein washing of the salt with saturated brine has no deleterious effect on the morphology of the habit modified salt.
9. A process as claimed in Claim 1, wherein the habit-modified salt has improved flow characteristics because of its near spherical shape.
10. A process as claimed in Claim 1, wherein the habit modified salt has lesser tendency to stick to the surface of plastic.
11. A process as claimed in claim 1, wherein the glycine utilization efficacy is ranging between 95 to 100%.
12. A process as claimed in Claim 1, wherein the glycine in the salt can serve as flavorant, preservative and micronutrient as reported in the prior art on the properties of Glycine.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/IB2003/006237 WO2005066075A1 (en) | 2003-12-24 | 2003-12-24 | Process for production of glycine enriched sodium chloride crystals with improved flow |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2551051A1 true CA2551051A1 (en) | 2005-07-21 |
| CA2551051C CA2551051C (en) | 2011-08-02 |
Family
ID=34746632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2551051A Expired - Fee Related CA2551051C (en) | 2003-12-24 | 2003-12-24 | Process for production of glycine enriched nacl crystals with improved flow |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JP4805677B2 (en) |
| CN (1) | CN1972869B (en) |
| BR (1) | BR0318682B1 (en) |
| CA (1) | CA2551051C (en) |
| DE (1) | DE10394353B4 (en) |
| GB (1) | GB2440138B (en) |
| IL (1) | IL176542A (en) |
| MX (1) | MXPA06007390A (en) |
| WO (1) | WO2005066075A1 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009087645A1 (en) * | 2008-01-07 | 2009-07-16 | Council Of Scientific & Industrial Research | Free flowing 100 - 500 mm size spherical crystals of common salt and process for preparation thereof |
| GB0807919D0 (en) | 2008-05-01 | 2008-06-04 | Moorlodge Biotech Ventures Ltd | |
| WO2010002712A2 (en) | 2008-06-30 | 2010-01-07 | 3M Innovative Properties Company | Method of crystallization |
| US9808030B2 (en) | 2011-02-11 | 2017-11-07 | Grain Processing Corporation | Salt composition |
| CN103373735A (en) * | 2012-04-27 | 2013-10-30 | 北京美华盛工程技术有限公司 | Method for producing food-grade sodium chloride and potassium chloride salt with anti-blocking property |
| BR112015025834B1 (en) * | 2013-04-10 | 2021-12-21 | Smart Salt Inc | HOMOGENEOUS CO-CRYSTALLIZED SALT PRODUCT, ITS USES AND ITS PREPARATION METHOD |
| US10881123B2 (en) * | 2017-10-27 | 2021-01-05 | Frito-Lay North America, Inc. | Crystal morphology for sodium reduction |
| CN111302362B (en) * | 2020-04-03 | 2021-05-07 | 天津科技大学 | Large-particle spherical salt and preparation method thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3856922A (en) * | 1973-11-06 | 1974-12-24 | R Bragdon | Process for preparing substantially non-caking sodium chloride |
| JPH1142064A (en) * | 1997-07-28 | 1999-02-16 | Akou Kasei Kk | Common salt composition having high mineral content |
| FI110474B (en) * | 1999-01-27 | 2003-02-14 | Modulpo Salts Oy | Nutritional physiological salt product, its use and process for its preparation |
| JP2001061417A (en) * | 1999-08-25 | 2001-03-13 | Sanei Gen Ffi Inc | Powdery substance-containing composition |
| KR100427012B1 (en) * | 2000-01-12 | 2004-04-30 | 오성은 | a manufacturing process of a pure salt |
| AU2001269122B2 (en) * | 2000-08-14 | 2004-06-10 | Unilever Plc | Granulation process |
| JP4246407B2 (en) * | 2001-04-27 | 2009-04-02 | キッセイ薬品工業株式会社 | Liquid seasoning |
-
2003
- 2003-12-24 WO PCT/IB2003/006237 patent/WO2005066075A1/en active Application Filing
- 2003-12-24 CA CA2551051A patent/CA2551051C/en not_active Expired - Fee Related
- 2003-12-24 GB GB0612958A patent/GB2440138B/en not_active Expired - Fee Related
- 2003-12-24 JP JP2005513078A patent/JP4805677B2/en not_active Expired - Fee Related
- 2003-12-24 MX MXPA06007390A patent/MXPA06007390A/en active IP Right Grant
- 2003-12-24 BR BRPI0318682-2B1A patent/BR0318682B1/en active IP Right Grant
- 2003-12-24 DE DE10394353.6T patent/DE10394353B4/en not_active Expired - Fee Related
- 2003-12-24 CN CN2003801109228A patent/CN1972869B/en not_active Expired - Fee Related
-
2006
- 2006-06-25 IL IL176542A patent/IL176542A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CA2551051C (en) | 2011-08-02 |
| DE10394353B4 (en) | 2014-09-11 |
| CN1972869A (en) | 2007-05-30 |
| DE10394353T5 (en) | 2006-11-23 |
| JP4805677B2 (en) | 2011-11-02 |
| JP2007527834A (en) | 2007-10-04 |
| AU2003288642A1 (en) | 2005-08-12 |
| IL176542A (en) | 2010-12-30 |
| WO2005066075A1 (en) | 2005-07-21 |
| CN1972869B (en) | 2011-03-30 |
| IL176542A0 (en) | 2006-10-05 |
| BR0318682B1 (en) | 2013-07-16 |
| BR0318682A (en) | 2006-12-12 |
| GB0612958D0 (en) | 2006-08-30 |
| GB2440138A (en) | 2008-01-23 |
| GB2440138B (en) | 2009-04-08 |
| MXPA06007390A (en) | 2007-03-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20181224 |