NL105921C - - Google Patents
Info
- Publication number
- NL105921C NL105921C NL105921DA NL105921C NL 105921 C NL105921 C NL 105921C NL 105921D A NL105921D A NL 105921DA NL 105921 C NL105921 C NL 105921C
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
- B01D61/44—Ion-selective electrodialysis
- B01D61/46—Apparatus therefor
- B01D61/48—Apparatus therefor having one or more compartments filled with ion-exchange material, e.g. electrodeionisation
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
- C01B21/38—Nitric acid
- C01B21/42—Preparation from nitrates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Urology & Nephrology (AREA)
- Chemical Kinetics & Catalysis (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB520156A GB815154A (en) | 1956-02-20 | Improvements relating to electrodialysis processes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL105921C true NL105921C (en) |
Family
ID=9791619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL105921D NL105921C (en) | 1956-02-20 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE555136A (en) |
| FR (1) | FR1172361A (en) |
| NL (1) | NL105921C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109534369B (en) * | 2018-12-07 | 2023-07-28 | 杭州水处理技术研究开发中心有限公司 | Membrane integrated lithium chloride preparation equipment and method thereof |
-
0
- NL NL105921D patent/NL105921C/xx active
- BE BE555136D patent/BE555136A/xx unknown
-
1957
- 1957-02-15 FR FR1172361D patent/FR1172361A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1172361A (en) | 1959-02-10 |
| BE555136A (en) |