DK57716C - Procedure for Hardening Water by Replacing the Hardness Formers with Hydrogen. - Google Patents
Procedure for Hardening Water by Replacing the Hardness Formers with Hydrogen.Info
- Publication number
- DK57716C DK57716C DK57716DA DK57716C DK 57716 C DK57716 C DK 57716C DK 57716D A DK57716D A DK 57716DA DK 57716 C DK57716 C DK 57716C
- Authority
- DK
- Denmark
- Prior art keywords
- replacing
- hydrogen
- procedure
- hardening water
- hardness formers
- Prior art date
Links
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
- B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/24—Carbon, coal or tar
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEL85717D DE763926C (en) | 1934-04-14 | 1934-04-14 | Manufacture of carbon cation exchangers |
Publications (1)
Publication Number | Publication Date |
---|---|
DK57716C true DK57716C (en) | 1940-06-17 |
Family
ID=7285960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK57716D DK57716C (en) | 1934-04-14 | 1935-04-12 | Procedure for Hardening Water by Replacing the Hardness Formers with Hydrogen. |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE763926C (en) |
DK (1) | DK57716C (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1001669B (en) * | 1953-07-11 | 1957-01-31 | Permutit Ag | Process for the production of selectively cation-permeable exchange membranes |
DE1176624B (en) * | 1955-11-21 | 1964-08-27 | Council Scient Ind Res | Process for the production of a drying agent from hard coal, brown coal and the like. Like. Vegetable products |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE126670C (en) * | ||||
DE487026C (en) * | 1927-07-03 | 1929-11-30 | I G Farbenindustrie Akt Ges | Active charcoal from carbohydrates |
-
1934
- 1934-04-14 DE DEL85717D patent/DE763926C/en not_active Expired
-
1935
- 1935-04-12 DK DK57716D patent/DK57716C/en active
Also Published As
Publication number | Publication date |
---|---|
DE763926C (en) | 1951-01-29 |
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