GB1063259A - Process for eliminating from a solution anions derived from hydracids - Google Patents
Process for eliminating from a solution anions derived from hydracidsInfo
- Publication number
- GB1063259A GB1063259A GB219365A GB219365A GB1063259A GB 1063259 A GB1063259 A GB 1063259A GB 219365 A GB219365 A GB 219365A GB 219365 A GB219365 A GB 219365A GB 1063259 A GB1063259 A GB 1063259A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hydracids
- eliminating
- 2sio2
- 2naoh
- na2o
- 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
Links
- 150000001450 anions Chemical class 0.000 title abstract 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- -1 2SiO2 Inorganic materials 0.000 abstract 2
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 abstract 2
- BFRXZIMAUMUZJH-UHFFFAOYSA-M [OH-].[Na+].[Na+].[Na+].[Na+].[Al+3].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-] Chemical compound [OH-].[Na+].[Na+].[Na+].[Na+].[Al+3].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-] BFRXZIMAUMUZJH-UHFFFAOYSA-M 0.000 abstract 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 2
- 229910052593 corundum Inorganic materials 0.000 abstract 2
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- 239000012670 alkaline solution Substances 0.000 abstract 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 abstract 1
- 229910021502 aluminium hydroxide Inorganic materials 0.000 abstract 1
- 238000005349 anion exchange Methods 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000013078 crystal Substances 0.000 abstract 1
- 235000011121 sodium hydroxide Nutrition 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
- B01J41/08—Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
- B01J41/10—Inorganic material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
- B01J41/02—Processes using inorganic exchangers
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
- C01B39/50—Zeolites wherein inorganic bases or salts occlude channels in the lattice framework, e.g. sodalite, cancrinite, nosean, hauynite
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Crystals of hydroxysodalite 3(Al2O3, 2SiO2, Na2O) 2NaOH of size 10-50 m are crystallized from the reaction product of one gm. mole of amorphous silica, one gm. mole aluminium hydroxide, five gm. moles of caustic soda and thirty-five gm. moles of water heated to 325 DEG C. for five days in a copper-lined autoclave.ALSO:Hydroxy sodalite 3(Al2O3, 2SiO2, Na2O) 2NaOH is used as an anion exchange in a closed copper tube for alkaline solutions containing hydracid anions at temperatures of 200 DEG C or more.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR961689A FR1393380A (en) | 1964-01-27 | 1964-01-27 | Process for removing anions derived from hydracids from a solution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1063259A true GB1063259A (en) | 1967-03-30 |
Family
ID=8821803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB219365A Expired GB1063259A (en) | 1964-01-27 | 1965-01-18 | Process for eliminating from a solution anions derived from hydracids |
Country Status (8)
| Country | Link |
|---|---|
| CH (1) | CH431468A (en) |
| DE (1) | DE1265133B (en) |
| ES (1) | ES308614A1 (en) |
| FR (1) | FR1393380A (en) |
| GB (1) | GB1063259A (en) |
| IL (1) | IL22798A (en) |
| LU (1) | LU47853A1 (en) |
| NL (1) | NL6501021A (en) |
-
1964
- 1964-01-18 IL IL2279864A patent/IL22798A/en unknown
- 1964-01-27 FR FR961689A patent/FR1393380A/en not_active Expired
-
1965
- 1965-01-15 CH CH57365A patent/CH431468A/en unknown
- 1965-01-18 GB GB219365A patent/GB1063259A/en not_active Expired
- 1965-01-19 DE DEC34894A patent/DE1265133B/en active Pending
- 1965-01-26 LU LU47853A patent/LU47853A1/xx unknown
- 1965-01-27 ES ES0308614A patent/ES308614A1/en not_active Expired
- 1965-01-27 NL NL6501021A patent/NL6501021A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES308614A1 (en) | 1965-05-16 |
| LU47853A1 (en) | 1965-03-26 |
| IL22798A (en) | 1968-09-26 |
| FR1393380A (en) | 1965-03-26 |
| NL6501021A (en) | 1965-07-28 |
| CH431468A (en) | 1967-03-15 |
| DE1265133B (en) | 1968-04-04 |
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