WO1994006555A1 - Adsorptionsmaterial zum binden von schadstoffen - Google Patents
Adsorptionsmaterial zum binden von schadstoffen Download PDFInfo
- Publication number
- WO1994006555A1 WO1994006555A1 PCT/AT1993/000146 AT9300146W WO9406555A1 WO 1994006555 A1 WO1994006555 A1 WO 1994006555A1 AT 9300146 W AT9300146 W AT 9300146W WO 9406555 A1 WO9406555 A1 WO 9406555A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cement
- granules
- porous
- adsorbent material
- water
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/32—Materials not provided for elsewhere for absorbing liquids to remove pollution, e.g. oil, gasoline, fat
-
- 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
- B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
- B01J20/041—Oxides or hydroxides
-
- 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
-
- 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
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
- B01J20/28004—Sorbent size or size distribution, e.g. particle size
-
- 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
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
- B01J20/28011—Other properties, e.g. density, crush strength
-
- 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
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/3028—Granulating, agglomerating or aggregating
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/10—Coating or impregnating
- C04B20/1055—Coating or impregnating with inorganic materials
- C04B20/1077—Cements, e.g. waterglass
-
- 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
- B01J2220/00—Aspects relating to sorbent materials
- B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
- B01J2220/42—Materials comprising a mixture of inorganic materials
Definitions
- the invention relates to an adsorption material for binding pollutants, in particular for the degradation of gasolines, mineral or synthetic oils or the like, containing a porous hydrophobic material.
- the invention now aims to provide an adsorption material of the type mentioned at the outset, which can be produced in a particularly simple manner and which is directly available as a free-flowing or pourable material in the production without complex comminution and in this way in can be used in any way.
- the adsorption material according to the invention is intended in the same way as an additive for the production of concrete mixed on site with the desired properties for the degradation of petrol, mineral or synthetic oils or the like, and also directly as an adsorption or filter material and as Have filler material used in which a pouring of the material, for example, into the floor or a suitable filter is introduced.
- the adsorption material according to the invention essentially consists in the fact that the porous material is a light aggregate, in particular spherical pellets based on calcium silicate hydrate, absodan or zeolites, and 1.5 to 10% by weight in addition to hydrophobizing additives.
- % Contains cement.
- the maximum grain size of the granules is advantageously ⁇ .15 mm, in particular ⁇ .5 mm.
- the hydrophobized granulate additionally 2 to 10 wt .-%, in particular 3 to 5 wt .-% egg oxide dye , preferably contains iron oxide black.
- the adsorption material according to the invention can be packaged immediately after manufacture and the packaging units filled with the granulate, such as sacks, can be easily transported, with the bulk density of the hydrophobicized and cemented granulate advantageously being 0.5 to 0. 7 g / cm 3 , in particular 0.58 g / cm 3 to 0.65 g / cm 3 .
- Such a bulk density in particular has the result that conventional containers, such as 100 1-bags, can be transported without mechanical aids.
- the process according to the invention for producing such an adsorption material is essentially characterized in that the porous light aggregate is grown in an oil in water suspension of 3 to 12% by weight of fatty acids and / or carboxylic acid, optionally with the addition of paraffin and Water is stirred and 1.5 to 10% by weight of cement is added, whereupon the mixture is packaged.
- cement when the porous lightweight aggregate is mixed with the oil in water suspension, excess water is set at the same time as the desired hydrophobization of the lightweight aggregate. With this setting, heat is released and this heat of hydration leads to rapid drying of the hydrophobized product, which can thus be packaged directly and in corresponding containers without complex drying steps.
- granules and suspensions can be mixed in a weight ratio of 1.5 to 3: 1 and preferably in a ratio of 2: 1, it being possible to additionally add dye together with cement.
- the light aggregate is advantageously used with a bulk density of 0.4 to 0.5 g / cm 3 , in particular 0.42 to 0.45 g / cm 3 , and is formed after mixing with the oil in water suspension and with a cement with a bulk density of about 0.5 to 0.7 g / cm 3 and in particular 0.58 g / cm 3 to 0.65 g / cm 3 .
- the adsorption material according to the invention produced in this way is particularly suitable for the separation of chlorinated hydrocarbons and can be used directly as a prefilter, for example in chemical cleaning companies.
- the adsorption material is equally suitable for wastewater treatment, as an oil binder on land and at sea, as a concrete aggregate, as a filling material, such as retractable material for joints and as a filter for gasoline separators or the like.
- the granulometry of the adsorption material according to the invention thus allows one wide-ranging use, and last but not least the use in the subsequent in situ concrete production cannot be neglected.
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SK573-94A SK57394A3 (en) | 1992-09-21 | 1993-09-21 | Adsorbent material for removing pollutants |
EP93920582A EP0619759A1 (de) | 1992-09-21 | 1993-09-21 | Adsorptionsmaterial zum binden von schadstoffen |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT187492 | 1992-09-21 | ||
ATA1874/92 | 1992-09-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1994006555A1 true WO1994006555A1 (de) | 1994-03-31 |
Family
ID=3522884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/AT1993/000146 WO1994006555A1 (de) | 1992-09-21 | 1993-09-21 | Adsorptionsmaterial zum binden von schadstoffen |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0619759A1 (de) |
CZ (1) | CZ119694A3 (de) |
HU (1) | HUT68268A (de) |
SK (1) | SK57394A3 (de) |
WO (1) | WO1994006555A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2481282C1 (ru) * | 2011-12-29 | 2013-05-10 | Юлия Алексеевна Щепочкина | Шихта для производства пористого заполнителя |
EP2420480A3 (de) * | 2010-08-20 | 2015-06-03 | REHAU AG + Co | Trockenmörtel |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56100883A (en) * | 1980-01-16 | 1981-08-13 | Chiyoda Kagaku Kenkyusho:Kk | Oil absorbing agent |
JPS6020985A (ja) * | 1983-07-15 | 1985-02-02 | Wakaba Kagaku Kk | 油処理用組成物 |
JPS6051651A (ja) * | 1983-08-31 | 1985-03-23 | 株式会社トクヤマ | 成形体の製造方法 |
FR2615755A1 (fr) * | 1987-05-27 | 1988-12-02 | Rwk Rhein Westfael Kalkwerke | Materiau inorganique absorbant a base de ciment chaux et d'une matiere siliceuse et procede pour sa preparation |
JPH041242A (ja) * | 1990-04-18 | 1992-01-06 | Nippon Steel Corp | ゼオライト粉末等を用いた吸油性骨材の製造方法及び吸油性骨材 |
JPH04110397A (ja) * | 1990-08-30 | 1992-04-10 | Michiko Endo | 廃てんぷら油の固化方法 |
WO1992012215A1 (de) * | 1991-01-09 | 1992-07-23 | Betonwerk Brunn Gesellschaft M.B.H. | Verwendung von emulsionen des typs öl-in-wasser, sowie verfahren zur herstellung von betonsteinen mit besonderen eigenschaften |
JPH04219185A (ja) * | 1990-12-18 | 1992-08-10 | Nippon Steel Corp | 吸油性骨材及びその製造方法 |
-
1993
- 1993-09-21 CZ CZ941196A patent/CZ119694A3/cs unknown
- 1993-09-21 HU HU9401367A patent/HUT68268A/hu unknown
- 1993-09-21 WO PCT/AT1993/000146 patent/WO1994006555A1/de not_active Application Discontinuation
- 1993-09-21 SK SK573-94A patent/SK57394A3/sk unknown
- 1993-09-21 EP EP93920582A patent/EP0619759A1/de not_active Withdrawn
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56100883A (en) * | 1980-01-16 | 1981-08-13 | Chiyoda Kagaku Kenkyusho:Kk | Oil absorbing agent |
JPS6020985A (ja) * | 1983-07-15 | 1985-02-02 | Wakaba Kagaku Kk | 油処理用組成物 |
JPS6051651A (ja) * | 1983-08-31 | 1985-03-23 | 株式会社トクヤマ | 成形体の製造方法 |
FR2615755A1 (fr) * | 1987-05-27 | 1988-12-02 | Rwk Rhein Westfael Kalkwerke | Materiau inorganique absorbant a base de ciment chaux et d'une matiere siliceuse et procede pour sa preparation |
JPH041242A (ja) * | 1990-04-18 | 1992-01-06 | Nippon Steel Corp | ゼオライト粉末等を用いた吸油性骨材の製造方法及び吸油性骨材 |
JPH04110397A (ja) * | 1990-08-30 | 1992-04-10 | Michiko Endo | 廃てんぷら油の固化方法 |
JPH04219185A (ja) * | 1990-12-18 | 1992-08-10 | Nippon Steel Corp | 吸油性骨材及びその製造方法 |
WO1992012215A1 (de) * | 1991-01-09 | 1992-07-23 | Betonwerk Brunn Gesellschaft M.B.H. | Verwendung von emulsionen des typs öl-in-wasser, sowie verfahren zur herstellung von betonsteinen mit besonderen eigenschaften |
Non-Patent Citations (6)
Title |
---|
DATABASE WPI Week 8511, Derwent World Patents Index; AN 85-065340 * |
DATABASE WPI Week 8518, Derwent World Patents Index; AN 85-107678 * |
DATABASE WPI Week 9207, Derwent World Patents Index; AN 92-053989 * |
DATABASE WPI Week 9221, Derwent World Patents Index; AN 92-172545 * |
DATABASE WPI Week 9238, Derwent World Patents Index; AN 92-312827 * |
PATENT ABSTRACTS OF JAPAN vol. 005, no. 178 (C - 078) * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2420480A3 (de) * | 2010-08-20 | 2015-06-03 | REHAU AG + Co | Trockenmörtel |
RU2481282C1 (ru) * | 2011-12-29 | 2013-05-10 | Юлия Алексеевна Щепочкина | Шихта для производства пористого заполнителя |
Also Published As
Publication number | Publication date |
---|---|
SK57394A3 (en) | 1994-11-09 |
HU9401367D0 (en) | 1994-09-28 |
CZ119694A3 (en) | 1994-12-15 |
HUT68268A (en) | 1995-06-28 |
EP0619759A1 (de) | 1994-10-19 |
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