DE69111301T2 - Verfahren zur Herstellung von Natriumchlorid. - Google Patents
Verfahren zur Herstellung von Natriumchlorid.Info
- Publication number
- DE69111301T2 DE69111301T2 DE69111301T DE69111301T DE69111301T2 DE 69111301 T2 DE69111301 T2 DE 69111301T2 DE 69111301 T DE69111301 T DE 69111301T DE 69111301 T DE69111301 T DE 69111301T DE 69111301 T2 DE69111301 T2 DE 69111301T2
- Authority
- DE
- Germany
- Prior art keywords
- production
- sodium chloride
- chloride
- sodium
- 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.)
- Expired - Fee Related
Links
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
- C01D3/14—Purification
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0018—Evaporation of components of the mixture to be separated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0059—General arrangements of crystallisation plant, e.g. flow sheets
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/526,209 US5068092A (en) | 1990-05-21 | 1990-05-21 | Crystallizer, process and apparatus for producing sodium chloride crystals |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69111301D1 DE69111301D1 (de) | 1995-08-24 |
DE69111301T2 true DE69111301T2 (de) | 1996-04-04 |
Family
ID=24096394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69111301T Expired - Fee Related DE69111301T2 (de) | 1990-05-21 | 1991-05-16 | Verfahren zur Herstellung von Natriumchlorid. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5068092A (de) |
EP (1) | EP0458403B1 (de) |
AU (1) | AU627977B2 (de) |
DE (1) | DE69111301T2 (de) |
ES (1) | ES2075930T3 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH690840A5 (de) * | 1996-07-17 | 2001-02-15 | Krebs Swiss Krebs & Co Ag | Salzreinigungsanlage. |
US6193882B1 (en) | 1998-06-15 | 2001-02-27 | Rswc Inc. | Pressurized brining system |
DE10042190A1 (de) * | 2000-08-28 | 2002-03-14 | Messo Chemietechnik Gmbh | Verfahren zur Reinigung von Kristallen |
US8801897B2 (en) | 2007-03-13 | 2014-08-12 | Heartland Technology Partners Llc | Compact wastewater concentrator and contaminant scrubber |
US8790496B2 (en) | 2007-03-13 | 2014-07-29 | Heartland Technology Partners Llc | Compact wastewater concentrator and pollutant scrubber |
US8741100B2 (en) | 2007-03-13 | 2014-06-03 | Heartland Technology Partners Llc | Liquid concentrator |
US8679291B2 (en) | 2007-03-13 | 2014-03-25 | Heartland Technology Partners Llc | Compact wastewater concentrator using waste heat |
US10005678B2 (en) | 2007-03-13 | 2018-06-26 | Heartland Technology Partners Llc | Method of cleaning a compact wastewater concentrator |
US7972391B2 (en) * | 2007-09-07 | 2011-07-05 | Mansur Abahusayn | Salt brine capillary crystallization |
WO2010093958A2 (en) | 2009-02-12 | 2010-08-19 | Heartland Technology Partners Llc | Compact wastewater concentrator using waste heat |
IS2838B (en) * | 2010-06-18 | 2013-05-15 | Arctic Sea Salt | Production of low sodium salt whit balanced mineral contrent |
US8721771B2 (en) | 2011-01-21 | 2014-05-13 | Heartland Technology Partners Llc | Condensation plume mitigation system for exhaust stacks |
US9296624B2 (en) | 2011-10-11 | 2016-03-29 | Heartland Technology Partners Llc | Portable compact wastewater concentrator |
US8808497B2 (en) | 2012-03-23 | 2014-08-19 | Heartland Technology Partners Llc | Fluid evaporator for an open fluid reservoir |
US8741101B2 (en) | 2012-07-13 | 2014-06-03 | Heartland Technology Partners Llc | Liquid concentrator |
US8585869B1 (en) | 2013-02-07 | 2013-11-19 | Heartland Technology Partners Llc | Multi-stage wastewater treatment system |
US9199861B2 (en) | 2013-02-07 | 2015-12-01 | Heartland Technology Partners Llc | Wastewater processing systems for power plants and other industrial sources |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2702121A (en) * | 1950-01-11 | 1955-02-15 | Public Ets | Methods of froth-flotation |
US2968525A (en) * | 1958-06-09 | 1961-01-17 | Int Minerals & Chem Corp | Potash ore treatment |
US3071450A (en) * | 1960-04-01 | 1963-01-01 | A Responsabilite Ltd Societe D | Method for the treatment of potassium ores |
US3130016A (en) * | 1961-05-09 | 1964-04-21 | Pennsalt Chemicals Corp | Process for brine manufacture |
US3832143A (en) * | 1969-03-17 | 1974-08-27 | Irving Trust Co | Crystallization of sodium chloride |
US3852044A (en) * | 1969-11-13 | 1974-12-03 | Great Salt Lake Minerals | Recovery of substantially potassium-free hydrated magnesium chloride from contaminated aqueous solutions |
US3895920A (en) * | 1970-09-03 | 1975-07-22 | Donald E Garrett | Method of producing coarse potash |
US3743483A (en) * | 1971-05-28 | 1973-07-03 | Chemical Construction Corp | Crystallization of nacl from mgcl2 solution |
US3772202A (en) * | 1971-06-28 | 1973-11-13 | Irving Trust Co | Moist road salt composition and process for making the same |
US3833504A (en) * | 1971-06-28 | 1974-09-03 | Great Salt Lake Minerals | Moist road salt composition and process for making the same |
IL50873A (en) * | 1976-11-09 | 1979-11-30 | Sadan A | Process for the production of potassium chloride and magnesium chloride from carnallite |
US4119556A (en) * | 1977-06-01 | 1978-10-10 | Chubb Talbot A | Thermal energy storage material comprising mixtures of sodium, potassium and magnesium chlorides |
US4386936A (en) * | 1979-02-01 | 1983-06-07 | Ppg Industries Canada Ltd. | Production of potassium chloride using pond crystallization |
NO145376B (no) * | 1980-04-18 | 1981-11-30 | Norsk Hydro As | Fremgangsmaate for oppkonsentrering og rensing av mgcl2-lut |
US4334885A (en) * | 1980-10-20 | 1982-06-15 | International Minerals & Chemical Corp. | Production of potassium chloride from langbeinite |
FR2501181A1 (fr) * | 1981-03-05 | 1982-09-10 | Mdpa | Procede de traitement de minerais carnallitiques |
JPS5882208A (ja) * | 1981-11-11 | 1983-05-17 | Furukawa Electric Co Ltd:The | 巻付式自己支持型光ケ−ブルの架設方法 |
US4564367A (en) * | 1984-06-20 | 1986-01-14 | Diamond Crystal Salt Company | Solar salt crystallizer and process for producing salt |
US4569676A (en) * | 1984-08-21 | 1986-02-11 | Cominco Ltd. | Separation and purification of salts in a non-convective solar pond |
SU1282856A1 (ru) * | 1985-07-29 | 1987-01-15 | Предприятие П/Я В-2287 | Установка выделени хлорида натри из щелочи охлаждением |
DE59003083D1 (de) * | 1990-01-12 | 1993-11-18 | Braunschweigische Masch Bau | Verfahren zur kontinuierlichen Herstellung von Kristall-Magma. |
-
1990
- 1990-05-21 US US07/526,209 patent/US5068092A/en not_active Expired - Lifetime
-
1991
- 1991-05-16 ES ES91201184T patent/ES2075930T3/es not_active Expired - Lifetime
- 1991-05-16 EP EP91201184A patent/EP0458403B1/de not_active Expired - Lifetime
- 1991-05-16 DE DE69111301T patent/DE69111301T2/de not_active Expired - Fee Related
- 1991-05-20 AU AU77230/91A patent/AU627977B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0458403A3 (en) | 1993-08-11 |
EP0458403B1 (de) | 1995-07-19 |
AU7723091A (en) | 1991-11-21 |
US5068092A (en) | 1991-11-26 |
ES2075930T3 (es) | 1995-10-16 |
EP0458403A2 (de) | 1991-11-27 |
DE69111301D1 (de) | 1995-08-24 |
AU627977B2 (en) | 1992-09-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: CARGILL, INC., WAYZATA, MINN., US |
|
8339 | Ceased/non-payment of the annual fee |