DE1567449B1 - Verfahren zur Herstellung von hydrophoben feinkoernigen Pulvern und/oder Granulaten aus Wasserglas - Google Patents
Verfahren zur Herstellung von hydrophoben feinkoernigen Pulvern und/oder Granulaten aus WasserglasInfo
- Publication number
- DE1567449B1 DE1567449B1 DE19651567449 DE1567449A DE1567449B1 DE 1567449 B1 DE1567449 B1 DE 1567449B1 DE 19651567449 DE19651567449 DE 19651567449 DE 1567449 A DE1567449 A DE 1567449A DE 1567449 B1 DE1567449 B1 DE 1567449B1
- Authority
- DE
- Germany
- Prior art keywords
- water glass
- spray
- water
- oil
- dried
- 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.)
- Withdrawn
Links
- 235000019353 potassium silicate Nutrition 0.000 title claims description 18
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 title claims description 18
- 230000002209 hydrophobic effect Effects 0.000 title claims description 12
- 239000008187 granular material Substances 0.000 title claims description 11
- 238000000034 method Methods 0.000 title claims description 10
- 239000000843 powder Substances 0.000 title claims description 6
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 239000003921 oil Substances 0.000 claims description 31
- 239000003463 adsorbent Substances 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 8
- 239000003513 alkali Substances 0.000 claims description 6
- 239000004816 latex Substances 0.000 claims description 5
- 229920000126 latex Polymers 0.000 claims description 5
- 150000004760 silicates Chemical class 0.000 claims description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 4
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims description 4
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 239000000839 emulsion Substances 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 2
- 150000007513 acids Chemical class 0.000 claims description 2
- 239000007864 aqueous solution Substances 0.000 claims description 2
- LIKFHECYJZWXFJ-UHFFFAOYSA-N dimethyldichlorosilane Chemical compound C[Si](C)(Cl)Cl LIKFHECYJZWXFJ-UHFFFAOYSA-N 0.000 claims description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 2
- 239000011707 mineral Substances 0.000 claims description 2
- 238000005469 granulation Methods 0.000 claims 1
- 230000003179 granulation Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 12
- 239000000047 product Substances 0.000 description 9
- 239000000377 silicon dioxide Substances 0.000 description 6
- 229910004298 SiO 2 Inorganic materials 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 229910001385 heavy metal Inorganic materials 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000003415 peat Substances 0.000 description 2
- 235000002639 sodium chloride Nutrition 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000001694 spray drying Methods 0.000 description 2
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 2
- 239000005046 Chlorosilane Substances 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 229910001514 alkali metal chloride Inorganic materials 0.000 description 1
- 229910052910 alkali metal silicate Inorganic materials 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000001055 chewing effect Effects 0.000 description 1
- QABCGOSYZHCPGN-UHFFFAOYSA-N chloro(dimethyl)silicon Chemical compound C[Si](C)Cl QABCGOSYZHCPGN-UHFFFAOYSA-N 0.000 description 1
- KOPOQZFJUQMUML-UHFFFAOYSA-N chlorosilane Chemical compound Cl[SiH3] KOPOQZFJUQMUML-UHFFFAOYSA-N 0.000 description 1
- SLLGVCUQYRMELA-UHFFFAOYSA-N chlorosilicon Chemical compound Cl[Si] SLLGVCUQYRMELA-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical group 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000004569 hydrophobicizing agent Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- -1 is obtained Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000005029 sieve analysis Methods 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 125000005372 silanol group Chemical group 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 230000000699 topical effect Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
- 238000009736 wetting Methods 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
- C01B33/20—Silicates
- C01B33/32—Alkali metal silicates
- C01B33/325—After-treatment, e.g. purification or stabilisation of solutions, granulation; Dissolution; Obtaining solid silicate, e.g. from a solution by spray-drying, flashing off water or adding a coagulant
-
- 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
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
- B01J2/04—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a gaseous medium
-
- 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
- C01B33/113—Silicon oxides; Hydrates thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S210/00—Liquid purification or separation
- Y10S210/918—Miscellaneous specific techniques
- Y10S210/922—Oil spill cleanup, e.g. bacterial
- Y10S210/924—Oil spill cleanup, e.g. bacterial using physical agent, e.g. sponge, mop
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Silicon Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DED0048890 | 1965-12-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1567449B1 true DE1567449B1 (de) | 1970-11-12 |
Family
ID=7051486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19651567449 Withdrawn DE1567449B1 (de) | 1965-12-10 | 1965-12-10 | Verfahren zur Herstellung von hydrophoben feinkoernigen Pulvern und/oder Granulaten aus Wasserglas |
Country Status (8)
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE368434B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1968-03-06 | 1974-07-01 | Wasagchemie Ag | |
| US3652197A (en) * | 1970-05-12 | 1972-03-28 | Richard D Tokarz | Nonconsumable wick |
| US4011175A (en) * | 1973-09-28 | 1977-03-08 | Paul Preus | Composition for separating hydrocarbons from water |
| US4168229A (en) * | 1974-10-14 | 1979-09-18 | Imperial Chemical Industries Limited | Removal of oil from an oil in water emulsion |
| US4006079A (en) * | 1975-05-16 | 1977-02-01 | Owens-Corning Fiberglas Corporation | Oil absorbent material and method of oil removal |
| US4151078A (en) * | 1976-10-07 | 1979-04-24 | The Dow Chemical Company | Removing oil from water |
| JPS6031523B2 (ja) * | 1976-10-27 | 1985-07-23 | 株式会社豊田中央研究所 | 混入油の除去装置 |
| JPS5463460A (en) * | 1977-10-31 | 1979-05-22 | Toyoda Autom Loom Works Ltd | Cutting liquid regenerator |
| US4325846A (en) * | 1980-01-30 | 1982-04-20 | Kozo Shibata | Adsorbent materials for oils and fats |
| US4481113A (en) * | 1981-04-07 | 1984-11-06 | Exxon Research & Engineering Co. | Filter media and method for cleansing entrained oils from oil-in-water emulsions |
| US5215407A (en) * | 1989-10-05 | 1993-06-01 | Brelsford Jeffrey A | Process of cleaning oil spills and the like |
| DE4418846A1 (de) * | 1994-05-30 | 1995-12-07 | Henkel Kgaa | Siliciumorganisch modifizierte wasserlösliche amorphe Alkalimetallsilicate |
| RU2107034C1 (ru) * | 1997-07-02 | 1998-03-20 | Виталий Давыдович Иванов | Способ очистки различных поверхностей от разливов нефти и нефтепродуктов, сорбент для очистки поверхностей и способ его получения |
| RU2252071C2 (ru) * | 2003-07-28 | 2005-05-20 | Институт химии растворов Российской академии наук (ИХР РАН) | Способ получения мелкодисперсного сорбента нефти и нефтепродуктов из высокомолекулярных отходов производства |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1172245B (de) * | 1963-01-23 | 1964-06-18 | Degussa | Verfahren zur Herstellung einer hydrophoben nassgefaellten Kieselsaeure |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2668151A (en) * | 1948-06-12 | 1954-02-02 | Minnesota Mining & Mfg | Hydrophobic inorganic particulate materials |
| US2614135A (en) * | 1950-08-30 | 1952-10-14 | Sun Oil Co | Selective adsorption of nonpolar organic compounds |
| DE1248197B (de) * | 1962-12-20 | 1967-08-24 | Fayencit Oelbinder Ges M B H | Mittel zur Adsorption von OElen oder Loesungsmitteln |
-
1965
- 1965-12-10 DE DE19651567449 patent/DE1567449B1/de not_active Withdrawn
-
1966
- 1966-11-01 CH CH1581366A patent/CH490274A/de not_active IP Right Cessation
- 1966-11-10 NL NL6615887A patent/NL6615887A/xx unknown
- 1966-11-21 FI FI663071A patent/FI45831C/fi active
- 1966-12-02 FR FR85995A patent/FR1502583A/fr not_active Expired
- 1966-12-08 BE BE690918D patent/BE690918A/xx unknown
- 1966-12-09 GB GB55155/66A patent/GB1110380A/en not_active Expired
- 1966-12-12 US US600720A patent/US3484371A/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1172245B (de) * | 1963-01-23 | 1964-06-18 | Degussa | Verfahren zur Herstellung einer hydrophoben nassgefaellten Kieselsaeure |
Also Published As
| Publication number | Publication date |
|---|---|
| CH490274A (de) | 1970-05-15 |
| US3484371A (en) | 1969-12-16 |
| FI45831C (fi) | 1972-10-10 |
| FI45831B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-06-30 |
| BE690918A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1967-05-16 |
| GB1110380A (en) | 1968-04-18 |
| FR1502583A (fr) | 1967-11-18 |
| NL6615887A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1967-06-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| E77 | Valid patent as to the heymanns-index 1977 | ||
| EHJ | Ceased/non-payment of the annual fee |