DE290530C - - Google Patents
Info
- Publication number
- DE290530C DE290530C DENDAT290530D DE290530DA DE290530C DE 290530 C DE290530 C DE 290530C DE NDAT290530 D DENDAT290530 D DE NDAT290530D DE 290530D A DE290530D A DE 290530DA DE 290530 C DE290530 C DE 290530C
- Authority
- DE
- Germany
- Prior art keywords
- silica
- acid
- acidic
- sulfuric acid
- soda
- 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.)
- Active
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 25
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 235000019353 potassium silicate Nutrition 0.000 claims description 7
- NTHWMYGWWRZVTN-UHFFFAOYSA-N Sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 6
- 230000002378 acidificating Effects 0.000 claims description 6
- BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims description 4
- 239000003513 alkali Substances 0.000 claims description 4
- QAOWNCQODCNURD-UHFFFAOYSA-L sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 4
- 150000008043 acidic salts Chemical class 0.000 claims description 3
- 229940072033 potash Drugs 0.000 claims description 3
- 235000015320 potassium carbonate Nutrition 0.000 claims description 3
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 3
- 150000007522 mineralic acids Chemical class 0.000 claims description 2
- 229910052910 alkali metal silicate Inorganic materials 0.000 claims 1
- 150000007524 organic acids Chemical class 0.000 claims 1
- 238000011084 recovery Methods 0.000 claims 1
- 239000000377 silicon dioxide Substances 0.000 description 11
- 239000002253 acid Substances 0.000 description 9
- 239000000243 solution Substances 0.000 description 7
- 238000001556 precipitation Methods 0.000 description 6
- 235000012239 silicon dioxide Nutrition 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N HCl Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- RMAQACBXLXPBSY-UHFFFAOYSA-N Silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 150000007513 acids Chemical class 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-M hydrogensulfate Chemical compound OS([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-M 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- LSNNMFCWUKXFEE-UHFFFAOYSA-L Sulphite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L na2so4 Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000015450 Tilia cordata Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000274 adsorptive Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229910052570 clay Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 230000000534 elicitor Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N potassium Chemical class [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229910052700 potassium Chemical class 0.000 description 1
- 239000011591 potassium Chemical class 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000005180 public health Effects 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N sodium Chemical class [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 235000002639 sodium chloride Nutrition 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/08—Compounds containing halogen
- C01B33/10—Compounds containing silicon, fluorine, and other elements
- C01B33/103—Fluosilicic acid; Salts thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Silicon Compounds (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE290530C true DE290530C (fr) |
Family
ID=545488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT290530D Active DE290530C (fr) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE290530C (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE971553C (de) * | 1950-11-28 | 1959-02-19 | Chemische Fabriken Oker & Brau | Verfahren zur Gewinnung von hochdisperser pulverfoermiger Kieselsaeure |
-
0
- DE DENDAT290530D patent/DE290530C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE971553C (de) * | 1950-11-28 | 1959-02-19 | Chemische Fabriken Oker & Brau | Verfahren zur Gewinnung von hochdisperser pulverfoermiger Kieselsaeure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CH641127A5 (de) | Synthetischer imogolit und verfahren zu seiner herstellung. | |
| DE2604440C3 (de) | Verfahren zur Schwefelsäureauslaugung von Zinksilikaterzen | |
| DE102009032410A1 (de) | Verfahren zur Herstellung von entfärbter Natriumaluminatlösung | |
| DE2840459C2 (de) | Verfahren zur Herstellung hochreiner Kieselsäure und deren Verwendung | |
| DE2533614A1 (de) | Verfahren zur herstellung von zeolithischen alkalialuminiumsilikaten | |
| DE3213932A1 (de) | Verfahren zur aufarbeitung von aluminium- und eisenhaltigen sauren abwaessern | |
| DE290530C (fr) | ||
| DE1567664B2 (de) | Verfahren zur herstellung von zeolithen | |
| DE2159127A1 (de) | Verfahren zur Herstellung von hochreinem Trimangantetroxyd | |
| DE2152283C3 (de) | Verfahren zur Gewinnung von Kieselsäure, Silikaten und/oder entsprechenden organischen Komplexen aus bei der Zellstoffherstellung anfallender Schwarzlauge und Verwendung der so erhaltenen Produkte als Pigment | |
| DE682270C (de) | Herstellung zusammengesetzter, Titandioxyd und Calciumsulfat enthaltender Pigmente | |
| DE956495C (de) | Verfahren zur Herstellung von amorpher feinteiliger Kieselsaeure | |
| CH93268A (de) | Verfahren zur Herstellung gefällter amorpher Kieselsäure. | |
| DE570856C (de) | Herstellung von Calciumsilicat | |
| DE2009374A1 (fr) | ||
| DE1276018B (de) | Verfahren zur Herstellung von dibasischen Bleisalzen anorganischer Saeuren | |
| DE1907230C3 (de) | Verfahren zur Herstellung eines wasserfreien Alkalimetallsalzes eines p-Hydroxybenzosäureesters | |
| DE619190C (de) | Verfahren zur Herstellung eines Wasserklaermittels | |
| DE955592C (de) | Verfahren zur Herstellung von in Wasser schwer loeslichen kristallisierbaren Mischsalzen des Dihydrostreptomycins | |
| DE345810C (fr) | ||
| DE1592148C (de) | Verfahren zur Herstellung von neutra lern kristallisiertem Aluminiumsulfat mit geringem Wassergehalt | |
| DE692955C (de) | Verfahren zur Herstellung von Tonerde | |
| DE348411C (de) | Verfahren zur Herstellung kieselsaeurehaltiger Aluminiumazetatloesungen | |
| DE474220C (de) | Herstellungsverfahren fuer Kalziumhypochlorit | |
| DE595235C (de) | Herstellung von fluorhaltigem Natriumphosphat |