DE3700382C2 - - Google Patents
Info
- Publication number
- DE3700382C2 DE3700382C2 DE19873700382 DE3700382A DE3700382C2 DE 3700382 C2 DE3700382 C2 DE 3700382C2 DE 19873700382 DE19873700382 DE 19873700382 DE 3700382 A DE3700382 A DE 3700382A DE 3700382 C2 DE3700382 C2 DE 3700382C2
- Authority
- DE
- Germany
- Prior art keywords
- foaming
- substances
- waste materials
- mixture
- temperature
- 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
- 238000000034 method Methods 0.000 claims description 19
- 239000002699 waste material Substances 0.000 claims description 18
- 238000005187 foaming Methods 0.000 claims description 14
- 229910000519 Ferrosilicon Inorganic materials 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 9
- 150000004767 nitrides Chemical class 0.000 claims description 8
- 239000010881 fly ash Substances 0.000 claims description 7
- 239000006260 foam Substances 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 7
- 239000011521 glass Substances 0.000 claims description 5
- 239000002956 ash Substances 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 238000007496 glass forming Methods 0.000 claims description 4
- 238000005188 flotation Methods 0.000 claims description 2
- -1 flotation residues Substances 0.000 claims description 2
- 230000004907 flux Effects 0.000 claims description 2
- 239000004088 foaming agent Substances 0.000 claims description 2
- 229910001385 heavy metal Inorganic materials 0.000 claims description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 2
- 239000011707 mineral Substances 0.000 claims description 2
- 231100000252 nontoxic Toxicity 0.000 claims description 2
- 230000003000 nontoxic effect Effects 0.000 claims description 2
- 239000007800 oxidant agent Substances 0.000 claims description 2
- 150000004760 silicates Chemical class 0.000 claims description 2
- 239000010802 sludge Substances 0.000 claims description 2
- 235000002918 Fraxinus excelsior Nutrition 0.000 claims 1
- 239000004604 Blowing Agent Substances 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000004566 building material Substances 0.000 description 3
- 239000011494 foam glass Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000003513 alkali Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- UOACKFBJUYNSLK-XRKIENNPSA-N Estradiol Cypionate Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H](C4=CC=C(O)C=C4CC3)CC[C@@]21C)C(=O)CCC1CCCC1 UOACKFBJUYNSLK-XRKIENNPSA-N 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000010811 mineral waste Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
Classifications
-
- 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
- C04B20/02—Treatment
- C04B20/04—Heat treatment
- C04B20/06—Expanding clay, perlite, vermiculite or like granular materials
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/08—Other methods of shaping glass by foaming
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C11/00—Multi-cellular glass ; Porous or hollow glass or glass particles
- C03C11/007—Foam glass, e.g. obtained by incorporating a blowing agent and heating
-
- 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
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/02—Agglomerated materials, e.g. artificial aggregates
- C04B18/027—Lightweight materials
-
- 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
- C04B20/02—Treatment
- C04B20/04—Heat treatment
- C04B20/06—Expanding clay, perlite, vermiculite or like granular materials
- C04B20/068—Selection of ingredients added before or during the thermal treatment, e.g. expansion promoting agents or particle-coating materials
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Processing Of Solid Wastes (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873700382 DE3700382A1 (de) | 1987-01-08 | 1987-01-08 | Verfahren zum aufschaeumen von glasbildenden mineralischen stoffen, insbesondere abfallstoffen wie flugaschen, schlick, kiesschlamm, flotationsrueckstaenden, muellaschen etc. |
| EP19870105911 EP0242872A1 (de) | 1986-04-23 | 1987-04-22 | Verfahren zum Aufschäumen von glasbildenden mineralischen Stoffen, insbesondere Flugaschen etc., sowie Ofen zur Durchführung dieses Verfahrens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873700382 DE3700382A1 (de) | 1987-01-08 | 1987-01-08 | Verfahren zum aufschaeumen von glasbildenden mineralischen stoffen, insbesondere abfallstoffen wie flugaschen, schlick, kiesschlamm, flotationsrueckstaenden, muellaschen etc. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3700382A1 DE3700382A1 (de) | 1988-07-21 |
| DE3700382C2 true DE3700382C2 (enrdf_load_html_response) | 1989-01-19 |
Family
ID=6318570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19873700382 Granted DE3700382A1 (de) | 1986-04-23 | 1987-01-08 | Verfahren zum aufschaeumen von glasbildenden mineralischen stoffen, insbesondere abfallstoffen wie flugaschen, schlick, kiesschlamm, flotationsrueckstaenden, muellaschen etc. |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3700382A1 (enrdf_load_html_response) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19629099A1 (de) * | 1996-06-25 | 1998-01-02 | Anton Grehl | Verfahren zur Herstellung eines keramischen Formkörpers |
| EP0968313A1 (de) * | 1997-03-13 | 2000-01-05 | Hansdieter Sütterlin | Verfahren zur herstellung eines agglomerates |
| WO1998040523A1 (de) * | 1997-03-13 | 1998-09-17 | Suetterlin Hansdieter | Agglomerat zur verwendung als hochofeneinsatzstoff |
| RU2148050C1 (ru) * | 1999-08-03 | 2000-04-27 | Закрытое акционерное общество Научно-производственное объединение "Керамика" | Сырьевая смесь для изготовления ячеистого бетона |
| RU2365546C2 (ru) * | 2007-10-17 | 2009-08-27 | СПЕЦИАЛЬНОЕ КОНСТРУКТОРСКО-ТЕХНОЛОГИЧЕСКОЕ БЮРО "НАУКА" КРАСНОЯРСКОГО НАУЧНОГО ЦЕНТРА СИБИРСКОГО ОТДЕЛЕНИЯ РОССИЙСКОЙ АКАДЕМИИ НАУК (СКТБ "Наука" КНЦ СО РАН) | Способ получения пористого стекломатериала с низким содержанием марганца из бедных и высокофосфористых марганцевых руд |
| CN101994281B (zh) * | 2009-08-13 | 2013-03-20 | 山东泰山抽水蓄能电站有限责任公司 | 一种仿古砖及其生产方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3324936A1 (de) * | 1983-07-11 | 1985-01-24 | Helmut Dipl.-Ing. 8770 Lohr Pieper | Verfahren zum aufschaeumen von flugasche |
-
1987
- 1987-01-08 DE DE19873700382 patent/DE3700382A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3700382A1 (de) | 1988-07-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |