DE1611088A1 - Verfahren zur Verbesserung der Durchsatzgeschwindigkeit von Kieselerde- und Perlitfilterhilfsmittel - Google Patents
Verfahren zur Verbesserung der Durchsatzgeschwindigkeit von Kieselerde- und PerlitfilterhilfsmittelInfo
- Publication number
- DE1611088A1 DE1611088A1 DE19681611088 DE1611088A DE1611088A1 DE 1611088 A1 DE1611088 A1 DE 1611088A1 DE 19681611088 DE19681611088 DE 19681611088 DE 1611088 A DE1611088 A DE 1611088A DE 1611088 A1 DE1611088 A1 DE 1611088A1
- Authority
- DE
- Germany
- Prior art keywords
- filter aid
- silica
- filter
- treated
- perlite
- 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.)
- Pending
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims description 58
- 238000000034 method Methods 0.000 title claims description 29
- 239000000377 silicon dioxide Substances 0.000 title claims description 26
- 239000010451 perlite Substances 0.000 title claims description 22
- 235000019362 perlite Nutrition 0.000 title claims description 22
- 230000008569 process Effects 0.000 title claims description 9
- 150000003839 salts Chemical class 0.000 claims description 20
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminum chloride Substances Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims description 11
- 239000002904 solvent Substances 0.000 claims description 7
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 claims description 3
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 claims description 3
- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 claims description 2
- 229910000360 iron(III) sulfate Inorganic materials 0.000 claims description 2
- 238000009736 wetting Methods 0.000 claims description 2
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims 2
- 229910021578 Iron(III) chloride Inorganic materials 0.000 claims 1
- 229910021627 Tin(IV) chloride Inorganic materials 0.000 claims 1
- -1 salt aluminum chloride Chemical class 0.000 claims 1
- 239000000047 product Substances 0.000 description 39
- 239000002245 particle Substances 0.000 description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 239000000243 solution Substances 0.000 description 13
- 238000001914 filtration Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- 230000035699 permeability Effects 0.000 description 6
- 238000001354 calcination Methods 0.000 description 5
- 230000004907 flux Effects 0.000 description 5
- 229940037003 alum Drugs 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 239000005909 Kieselgur Substances 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910001562 pearlite Inorganic materials 0.000 description 3
- 239000012266 salt solution Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910000000 metal hydroxide Inorganic materials 0.000 description 1
- 150000004692 metal hydroxides Chemical class 0.000 description 1
- TWXDDNPPQUTEOV-FVGYRXGTSA-N methamphetamine hydrochloride Chemical compound Cl.CN[C@@H](C)CC1=CC=CC=C1 TWXDDNPPQUTEOV-FVGYRXGTSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229920000867 polyelectrolyte Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 235000014347 soups Nutrition 0.000 description 1
- YSCVYRUCAPMZFG-UHFFFAOYSA-K trichlorotin Chemical compound Cl[Sn](Cl)Cl YSCVYRUCAPMZFG-UHFFFAOYSA-K 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/14—Diatomaceous earth
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/103—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate comprising silica
- B01J20/106—Perlite
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Cosmetics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US62200867A | 1967-02-13 | 1967-02-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1611088A1 true DE1611088A1 (de) | 1971-04-08 |
Family
ID=24492579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19681611088 Pending DE1611088A1 (de) | 1967-02-13 | 1968-02-06 | Verfahren zur Verbesserung der Durchsatzgeschwindigkeit von Kieselerde- und Perlitfilterhilfsmittel |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE710424A (enrdf_load_stackoverflow) |
| DE (1) | DE1611088A1 (enrdf_load_stackoverflow) |
| ES (1) | ES350245A1 (enrdf_load_stackoverflow) |
| FR (1) | FR1554221A (enrdf_load_stackoverflow) |
| GB (1) | GB1191761A (enrdf_load_stackoverflow) |
| NL (1) | NL150687B (enrdf_load_stackoverflow) |
| SE (1) | SE340439B (enrdf_load_stackoverflow) |
| SU (1) | SU384204A3 (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2151596B (en) * | 1983-12-09 | 1987-02-18 | Coal Ind | Improvements in catalysts |
| US5009906A (en) * | 1990-06-19 | 1991-04-23 | Manville Corporation | Method and composition for filtering beer, ale or malt liquor to reduce multivalent metal cations |
| WO2007144160A1 (en) | 2006-06-14 | 2007-12-21 | Aqua-Nu Filtration Systems Limited | A filter device for filtering liquid from a source |
| MD20110099A2 (ro) * | 2011-03-18 | 2012-09-30 | Институт Прикладной Физики Академии Наук Молдовы | Material de filtrare-sorbţie pentru purificarea apei şi procedeu de obţinere a acestuia |
-
1968
- 1968-01-26 NL NL6801250A patent/NL150687B/xx not_active IP Right Cessation
- 1968-01-26 GB GB433168A patent/GB1191761A/en not_active Expired
- 1968-02-05 SE SE145968A patent/SE340439B/xx unknown
- 1968-02-06 DE DE19681611088 patent/DE1611088A1/de active Pending
- 1968-02-06 FR FR1554221D patent/FR1554221A/fr not_active Expired
- 1968-02-07 BE BE710424D patent/BE710424A/xx unknown
- 1968-02-07 ES ES350245A patent/ES350245A1/es not_active Expired
- 1968-02-07 SU SU1216340A patent/SU384204A3/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| ES350245A1 (es) | 1969-04-16 |
| FR1554221A (enrdf_load_stackoverflow) | 1969-01-17 |
| SU384204A3 (enrdf_load_stackoverflow) | 1973-05-23 |
| NL150687B (nl) | 1976-09-15 |
| GB1191761A (en) | 1970-05-13 |
| NL6801250A (enrdf_load_stackoverflow) | 1968-08-14 |
| BE710424A (enrdf_load_stackoverflow) | 1968-08-07 |
| SE340439B (enrdf_load_stackoverflow) | 1971-11-22 |
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