DE224411C - - Google Patents
Info
- Publication number
- DE224411C DE224411C DE1909224411D DE224411DA DE224411C DE 224411 C DE224411 C DE 224411C DE 1909224411 D DE1909224411 D DE 1909224411D DE 224411D A DE224411D A DE 224411DA DE 224411 C DE224411 C DE 224411C
- Authority
- DE
- Germany
- Prior art keywords
- anode
- electrolysis
- black liquor
- sodium
- 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.)
- Expired
Links
- 238000005868 electrolysis reaction Methods 0.000 claims description 7
- 150000003839 salts Chemical class 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 229920002678 cellulose Polymers 0.000 claims description 2
- 239000001913 cellulose Substances 0.000 claims description 2
- 238000010411 cooking Methods 0.000 claims description 2
- 239000005446 dissolved organic matter Substances 0.000 claims description 2
- 230000008030 elimination Effects 0.000 claims 1
- 238000003379 elimination reaction Methods 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 23
- 235000011121 sodium hydroxide Nutrition 0.000 description 8
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 4
- 239000002244 precipitate Substances 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 159000000000 sodium salts Chemical class 0.000 description 3
- 229910052938 sodium sulfate Inorganic materials 0.000 description 3
- 235000011152 sodium sulphate Nutrition 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- -1 B. Na Cl Chemical class 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 239000004063 acid-resistant material Substances 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 238000009993 causticizing Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- Urology & Nephrology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE224411T | 1909-07-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE224411C true DE224411C (es) | 1910-07-16 |
Family
ID=485146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1909224411D Expired DE224411C (es) | 1909-07-18 | 1909-07-18 |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE224411C (es) |
-
1909
- 1909-07-18 DE DE1909224411D patent/DE224411C/de not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE224411C (es) | ||
| DE747454C (de) | Verfahren zur Herstellung von hochpolymeren Zellstoffen | |
| DE1265153B (de) | Verfahren zur Herstellung von reinem Nickelhydroxyd | |
| DE2635560C3 (de) | Galvanisches Zinkbad, Verfahren zu seiner Herstellung und seine Verwendung | |
| DE590230C (de) | Verfahren zur Herstellung von Ammonsulfat | |
| DE379410C (de) | Verfahren zur Herstellung von Natriumbichromat aus Natriumchromat mittels Kohlensaeure | |
| DE562181C (de) | Verfahren zur Gewinnung gereinigten Zellstoffes | |
| AT44536B (de) | Verfahren zur Fällung der Humusstoffe aus den Schwarzlaugen der Natronzellulosefabriken. | |
| DE507969C (de) | Verfahren zur Gewinnung von Zellstoff | |
| DE557949C (de) | Elektrolytische Herstellung haltbarer, alkalischer, aktiven Sauerstoff enthaltender Bleichloesungen | |
| DE725606C (de) | Verfahren zur Gewinnung von Kupfer und gegebenenfalls noch anderen Metallen aus solche und Cyanid enthaltenden Fluessigkeiten | |
| DE585422C (de) | Herstellung von Pottasche | |
| DE752114C (de) | Verfahren zur elektrolytischen Rhodanierung von Ligninsulfonsaeure | |
| DE319068C (de) | Verfahren zur Verwertung der bei der Aufschliessung von Stroh erhaltenen Kocherablaugen | |
| AT314209B (de) | Verfahren zur Aufarbeitung von zyankalischen Goldlösungen | |
| DE698318C (de) | Verfahren zur Herstellung von 2-Oxynaphthalinsulfonsaeuren und ihren Substitutionsprodukten | |
| DE658111C (de) | Verfahren zur Herstellung von Hyposulfit | |
| DE474211C (de) | Verfahren zur elektrolytischen Faellung von Gadmium | |
| DE240037C (es) | ||
| DE403119C (de) | Verfahren zur elektrolytischen Gewinnung des Kupfers aus den bei der Silberelektrolyse entstehenden Ablaugen | |
| DE244816C (es) | ||
| DE698720C (de) | Verfahren zur Rueckgewinnung des Kupfers aus Abwaessern der Kupferkunstseidenherstellung | |
| DE2001985C (de) | Verfahren zur Trennung von Cadmium und Nickel | |
| DE566152C (de) | Herstellung von Kupferchloruer | |
| DE178308C (es) |