UA100853C2 - Термальная регенерация формовочного песка - Google Patents
Термальная регенерация формовочного песка Download PDFInfo
- Publication number
- UA100853C2 UA100853C2 UAA200909556A UAA200909556A UA100853C2 UA 100853 C2 UA100853 C2 UA 100853C2 UA A200909556 A UAA200909556 A UA A200909556A UA A200909556 A UAA200909556 A UA A200909556A UA 100853 C2 UA100853 C2 UA 100853C2
- Authority
- UA
- Ukraine
- Prior art keywords
- sand
- molding
- casting
- mold
- binding agent
- Prior art date
Links
- 239000004576 sand Substances 0.000 title abstract description 148
- 230000008929 regeneration Effects 0.000 title description 42
- 238000011069 regeneration method Methods 0.000 title description 42
- 239000011230 binding agent Substances 0.000 abstract description 125
- 238000000034 method Methods 0.000 abstract description 69
- 150000004706 metal oxides Chemical class 0.000 abstract description 43
- 229910044991 metal oxide Inorganic materials 0.000 abstract description 42
- 238000007669 thermal treatment Methods 0.000 abstract description 4
- 230000001172 regenerating effect Effects 0.000 abstract description 3
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 174
- 239000003110 molding sand Substances 0.000 description 153
- 238000005266 casting Methods 0.000 description 140
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- 239000002253 acid Substances 0.000 description 35
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- 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 5
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- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 5
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- 241000202943 Hernandia sonora Species 0.000 description 4
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- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 3
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
- B22C5/08—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by sprinkling, cooling, or drying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
- B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
- B22C5/06—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by sieving or magnetic separating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
- B22C5/08—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by sprinkling, cooling, or drying
- B22C5/085—Cooling or drying the sand together with the castings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mold Materials And Core Materials (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
Изобретение относится к способу регенерации применяемого формовочного песка, загрязненного жидким стеклом, где обеспечивают применяемый формовочный песок, смешанный со связующим агентом, на основе жидкого стекла, к которому добавляют оксид металла в форме частиц, и применяемый формовочный песок подвергают термической обработке, где формовочный песок нагревают до температуры, по крайней мере, 200 °C, таким образом получают регенерированный формовочный песок. Изобретение также относится к регенерированному формовочному песку, полученному указанным способом.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007008149A DE102007008149A1 (de) | 2007-02-19 | 2007-02-19 | Thermische Regenerierung von Gießereisand |
| PCT/EP2008/001286 WO2008101668A1 (de) | 2007-02-19 | 2008-02-19 | Thermische regenerierung von giessereisand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UA100853C2 true UA100853C2 (ru) | 2013-02-11 |
Family
ID=39365568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| UAA200909556A UA100853C2 (ru) | 2007-02-19 | 2008-02-19 | Термальная регенерация формовочного песка |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US9737927B2 (ru) |
| EP (2) | EP2117749B1 (ru) |
| JP (1) | JP5401325B2 (ru) |
| KR (1) | KR101548219B1 (ru) |
| CN (1) | CN101663112B (ru) |
| AU (1) | AU2008217190C1 (ru) |
| BR (1) | BRPI0807534A2 (ru) |
| CA (1) | CA2678292C (ru) |
| DE (2) | DE102007008149A1 (ru) |
| MX (1) | MX2009008857A (ru) |
| PL (2) | PL2329900T3 (ru) |
| RU (1) | RU2496599C2 (ru) |
| UA (1) | UA100853C2 (ru) |
| WO (1) | WO2008101668A1 (ru) |
| ZA (1) | ZA200905640B (ru) |
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| JP5297731B2 (ja) * | 2007-09-12 | 2013-09-25 | 花王株式会社 | 再生鋳物砂の製造方法 |
| DE102007051850A1 (de) | 2007-10-30 | 2009-05-07 | Ashland-Südchemie-Kernfest GmbH | Formstoffmischung mit verbesserter Fliessfähigkeit |
| CN101869965B (zh) * | 2010-06-21 | 2011-11-23 | 余钟泉 | 一种铸造废砂再生的方法 |
| DE102010037441A1 (de) | 2010-09-09 | 2012-03-15 | Horn Dietmar | Verfahren und Vorrichtung zur Herstellung von Formteilen und Granulat |
| US9352270B2 (en) | 2011-04-11 | 2016-05-31 | ADA-ES, Inc. | Fluidized bed and method and system for gas component capture |
| DE102011075631B4 (de) * | 2011-05-11 | 2021-10-28 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zur Prüfung der Qualität von Regeneratsand |
| DE102011075630B4 (de) * | 2011-05-11 | 2022-03-03 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zur Prüfung der Qualität von Regeneratsand |
| DE102011081530A1 (de) * | 2011-08-25 | 2013-02-28 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zur Regenerierung des Sandes von Sandformen und -kernen |
| CN102310157A (zh) * | 2011-10-13 | 2012-01-11 | 李华山 | 一种泥芯型砂的配比 |
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| DE102012020510B4 (de) | 2012-10-19 | 2019-02-14 | Ask Chemicals Gmbh | Formstoffmischungen auf der Basis anorganischer Bindemittel und Verfahren zur Herstellung von Formen und Kerne für den Metallguss |
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| DE102012113074A1 (de) | 2012-12-22 | 2014-07-10 | Ask Chemicals Gmbh | Formstoffmischungen enthaltend Metalloxide des Aluminiums und Zirkoniums in partikulärer Form |
| JP5355805B1 (ja) * | 2013-02-19 | 2013-11-27 | 伊藤忠セラテック株式会社 | 鋳型用耐火性粒子の改質方法及びそれによって得られた鋳型用耐火性粒子並びに鋳型の製造方法 |
| DE102013106276A1 (de) | 2013-06-17 | 2014-12-18 | Ask Chemicals Gmbh | Lithiumhaltige Formstoffmischungen auf der Basis eines anorganischen Bindemittels zur Herstellung von Formen und Kernen für den Metallguss |
| DE102014004914A1 (de) * | 2013-08-26 | 2015-02-26 | Gebrüder Dorfner GmbH & Co. Kaolin- und Kristallquarzsand-Werke KG | Gießform oder einen Gießformkern aus beschichtetem Formsand für Metallguss |
| DE102013111626A1 (de) | 2013-10-22 | 2015-04-23 | Ask Chemicals Gmbh | Formstoffmischungen enthaltend eine oxidische Bor-Verbindung und Verfahren zur Herstellung von Formen und Kernen |
| DE102013114581A1 (de) | 2013-12-19 | 2015-06-25 | Ask Chemicals Gmbh | Verfahren zur Herstellung von Formen und Kernen für den Metallguss unter Verwendung einer Carbonylverbindung sowie nach diesem Verfahren hergestellte Formen und Kerne |
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2007
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2008
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- 2008-02-19 EP EP08707774.9A patent/EP2117749B1/de active Active
- 2008-02-19 CN CN2008800125758A patent/CN101663112B/zh active Active
- 2008-02-19 BR BRPI0807534-4A2A patent/BRPI0807534A2/pt not_active Application Discontinuation
- 2008-02-19 UA UAA200909556A patent/UA100853C2/ru unknown
- 2008-02-19 AU AU2008217190A patent/AU2008217190C1/en not_active Ceased
- 2008-02-19 PL PL10015725T patent/PL2329900T3/pl unknown
- 2008-02-19 PL PL08707774T patent/PL2117749T3/pl unknown
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- 2008-02-19 MX MX2009008857A patent/MX2009008857A/es active IP Right Grant
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| CN101663112A (zh) | 2010-03-03 |
| PL2329900T3 (pl) | 2021-12-20 |
| CN101663112B (zh) | 2012-06-27 |
| MX2009008857A (es) | 2009-11-10 |
| EP2329900A2 (de) | 2011-06-08 |
| AU2008217190C1 (en) | 2013-11-28 |
| JP2010519042A (ja) | 2010-06-03 |
| PL2117749T3 (pl) | 2021-11-22 |
| EP2117749B1 (de) | 2021-05-26 |
| DE102007008149A1 (de) | 2008-08-21 |
| EP2329900A3 (de) | 2012-12-12 |
| KR101548219B1 (ko) | 2015-08-28 |
| BRPI0807534A2 (pt) | 2014-06-10 |
| EP2117749A1 (de) | 2009-11-18 |
| WO2008101668A1 (de) | 2008-08-28 |
| US9737927B2 (en) | 2017-08-22 |
| EP2329900B1 (de) | 2021-07-07 |
| RU2496599C2 (ru) | 2013-10-27 |
| JP5401325B2 (ja) | 2014-01-29 |
| US20100173767A1 (en) | 2010-07-08 |
| CA2678292C (en) | 2014-10-28 |
| AU2008217190B2 (en) | 2013-06-13 |
| KR20090113877A (ko) | 2009-11-02 |
| DE202008018001U1 (de) | 2011-04-14 |
| AU2008217190A1 (en) | 2008-08-28 |
| ZA200905640B (en) | 2010-04-28 |
| CA2678292A1 (en) | 2008-08-28 |
| RU2009134089A (ru) | 2011-03-27 |
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