GB8507859D0 - Purity of salt - Google Patents
Purity of saltInfo
- Publication number
- GB8507859D0 GB8507859D0 GB858507859A GB8507859A GB8507859D0 GB 8507859 D0 GB8507859 D0 GB 8507859D0 GB 858507859 A GB858507859 A GB 858507859A GB 8507859 A GB8507859 A GB 8507859A GB 8507859 D0 GB8507859 D0 GB 8507859D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- purity
- salt
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
- C01D5/16—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
- B01D9/005—Selection of auxiliary, e.g. for control of crystallisation nuclei, of crystal growth, of adherence to walls; Arrangements for introduction thereof
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPG462184 | 1984-04-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
GB8507859D0 true GB8507859D0 (en) | 1985-05-01 |
GB2159804A GB2159804A (en) | 1985-12-11 |
Family
ID=3770584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08507859A Withdrawn GB2159804A (en) | 1984-04-17 | 1985-03-26 | Process for improving purity of salt |
Country Status (4)
Country | Link |
---|---|
FR (1) | FR2562807A1 (en) |
GB (1) | GB2159804A (en) |
MX (1) | MX167394B (en) |
ZA (1) | ZA852131B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2009527A6 (en) * | 1988-02-03 | 1989-10-01 | Remetal Sa | Recycling process for slag, especially salts proceeding from the refining of aluminium scrap. |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB263809A (en) * | 1925-12-24 | 1927-10-13 | Albert Vohl & Co Ag | Improvements in the purification of solutions of zinc salts |
GB343287A (en) * | 1930-01-23 | 1931-02-19 | Le Nitro Sel | Improvements in or relating to the manufacture of potassium nitrate |
US2703272A (en) * | 1949-12-24 | 1955-03-01 | Int Minerals & Chem Corp | Process for producing potassium chloride substantially free of lead impurity |
ES258101A1 (en) * | 1959-05-15 | 1960-12-01 | Ciba Geigy | Process and apparatus for the purification of brine |
GB1217394A (en) * | 1968-03-25 | 1970-12-31 | Res And Dev Bermuda Ltd | Improvements in or relating to the treatment of saline water. |
NO124158B (en) * | 1970-04-16 | 1972-03-13 | Norsk Hydro As | |
US3751559A (en) * | 1971-06-16 | 1973-08-07 | Asahi Chemical Ind | Process for treating an aqueous solution of crude sodium chloride |
GB1389870A (en) * | 1972-08-22 | 1975-04-09 | Ici Ltd | Purification of alkalimetal chloride brine |
DE2450259B2 (en) * | 1974-10-23 | 1979-03-29 | Bayer Ag, 5090 Leverkusen | Process for cleaning electrolysis brine |
GB1519571A (en) * | 1976-01-30 | 1978-08-02 | Allied Chem | Brine purification process |
DE2604263A1 (en) * | 1976-02-04 | 1977-08-11 | Dieter Dipl Ing Seifert | Potassium chloride crystallisation from impure solns. - improved by operating at high pH |
JPS6055442B2 (en) * | 1977-10-13 | 1985-12-05 | クロリンエンジニアズ株式会社 | Method for purifying salt water for electrolysis |
US4126526A (en) * | 1977-11-16 | 1978-11-21 | The Lummus Company | Cyclic process for production of alkylene oxide using electrolysis of brine |
US4180547A (en) * | 1977-11-25 | 1979-12-25 | Ecodyne | Process for recovery of chemicals from saline water |
US4574075A (en) * | 1984-12-06 | 1986-03-04 | Olin Corporation | Purification of alkali metal nitrates |
-
1985
- 1985-03-21 ZA ZA852131A patent/ZA852131B/en unknown
- 1985-03-26 GB GB08507859A patent/GB2159804A/en not_active Withdrawn
- 1985-04-15 FR FR8505610A patent/FR2562807A1/en not_active Withdrawn
- 1985-04-16 MX MX204987A patent/MX167394B/en unknown
Also Published As
Publication number | Publication date |
---|---|
ZA852131B (en) | 1985-11-27 |
GB2159804A (en) | 1985-12-11 |
MX167394B (en) | 1993-03-19 |
FR2562807A1 (en) | 1985-10-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |