CA2040491A1 - Method and equipment for reprocessing fragment-type fractions and/or free-flowing materials - Google Patents
Method and equipment for reprocessing fragment-type fractions and/or free-flowing materialsInfo
- Publication number
- CA2040491A1 CA2040491A1 CA002040491A CA2040491A CA2040491A1 CA 2040491 A1 CA2040491 A1 CA 2040491A1 CA 002040491 A CA002040491 A CA 002040491A CA 2040491 A CA2040491 A CA 2040491A CA 2040491 A1 CA2040491 A1 CA 2040491A1
- Authority
- CA
- Canada
- Prior art keywords
- vessel
- piping system
- chamber
- loose material
- equipment according
- 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.)
- Abandoned
Links
- 239000000463 material Substances 0.000 title claims abstract description 57
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000012958 reprocessing Methods 0.000 title claims abstract description 13
- 238000005406 washing Methods 0.000 claims abstract description 30
- 238000002485 combustion reaction Methods 0.000 claims abstract description 24
- 238000007669 thermal treatment Methods 0.000 claims abstract description 12
- 239000007789 gas Substances 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims description 17
- 230000001174 ascending effect Effects 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 5
- 238000012216 screening Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 2
- 239000000969 carrier Substances 0.000 claims 1
- 239000004576 sand Substances 0.000 abstract description 22
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 25
- 239000011230 binding agent Substances 0.000 description 8
- 239000012634 fragment Substances 0.000 description 5
- 239000010802 sludge Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000001035 drying Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- B22C5/18—Plants for preparing mould materials
- B22C5/185—Plants for preparing mould materials comprising a wet reclamation step
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Processing Of Solid Wastes (AREA)
- Cleaning By Liquid Or Steam (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH306790 | 1990-09-24 | ||
| CH03067/90-0 | 1991-01-29 | ||
| CH26591A CH688435A5 (de) | 1991-01-29 | 1991-01-29 | Verfahren und Anlage zur Aufbereitung von bruchstückartigen Fraktionen und/oder rieselfaehigen Materialien. |
| CH00265/91-6 | 1991-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2040491A1 true CA2040491A1 (en) | 1992-03-25 |
Family
ID=25684073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002040491A Abandoned CA2040491A1 (en) | 1990-09-24 | 1991-04-15 | Method and equipment for reprocessing fragment-type fractions and/or free-flowing materials |
Country Status (16)
| Country | Link |
|---|---|
| EP (1) | EP0478881A1 (cs) |
| JP (1) | JPH06339745A (cs) |
| KR (1) | KR920006055A (cs) |
| CN (1) | CN1060048A (cs) |
| AU (1) | AU7430791A (cs) |
| BR (1) | BR9101989A (cs) |
| CA (1) | CA2040491A1 (cs) |
| CS (1) | CS106191A3 (cs) |
| FI (1) | FI911842A7 (cs) |
| HU (1) | HUT59042A (cs) |
| IL (1) | IL97699A0 (cs) |
| MX (1) | MX9100992A (cs) |
| NO (1) | NO911495L (cs) |
| PL (1) | PL290169A1 (cs) |
| PT (1) | PT98144A (cs) |
| YU (1) | YU92991A (cs) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010018751B4 (de) * | 2010-04-29 | 2015-08-13 | Laempe & Mössner GmbH | Verfahren und Vorrichtung zur Herstellung von Formen oder Kernen insbesondere für Gießereizwecke |
| CN104549685A (zh) * | 2014-12-31 | 2015-04-29 | 重庆长江造型材料（集团）股份有限公司 | 型砂水基粘结剂超声破碎装置 |
| CN110282896B (zh) * | 2019-07-08 | 2021-10-29 | 上海第二工业大学 | 一种流化床与超声波耦合连续洗涤有机砂石的装置和方法 |
| CN110328327B (zh) * | 2019-08-08 | 2020-08-28 | 江苏鹏飞集团股份有限公司 | 热载体加热法再生铸造旧砂装置 |
| CN112077258B (zh) * | 2020-09-10 | 2021-12-03 | 三门峡强芯铸造材料有限公司 | 一种覆膜砂精密铸造废砂再利用处理系统及处理工艺 |
| CN115342380A (zh) * | 2022-07-13 | 2022-11-15 | 清航空天(北京)科技有限公司 | 一种非线性爆震燃烧室 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2252259A1 (de) * | 1972-10-25 | 1974-05-09 | Halbergerhuette Gmbh | Einrichtung zum rueckgewinnen von giesserei-formgrundstoff |
| US4008856A (en) * | 1975-09-17 | 1977-02-22 | Sears Edward A | Reclaiming system for foundry sand |
| US4144088A (en) * | 1977-01-19 | 1979-03-13 | Kenzler Engineering Company, Inc. | Process of reclaiming used foundry sand |
| DE3561928D1 (en) * | 1984-01-11 | 1988-04-28 | Gsr Sandregenerierungsgesellsc | Process and machine for regenerating used foundry sand |
| JPH0759709B2 (ja) * | 1987-09-03 | 1995-06-28 | 三井鉱山株式会社 | 石炭の調湿方法 |
| DE3815877C1 (en) * | 1988-05-09 | 1989-08-31 | Uraphos Chemie Gmbh, 6370 Oberursel, De | A process for separating off inorganic binder systems in the regeneration of used foundry sands |
-
1991
- 1991-03-28 IL IL97699A patent/IL97699A0/xx unknown
- 1991-04-06 EP EP91105479A patent/EP0478881A1/de not_active Withdrawn
- 1991-04-11 AU AU74307/91A patent/AU7430791A/en not_active Abandoned
- 1991-04-12 JP JP3106551A patent/JPH06339745A/ja active Pending
- 1991-04-13 CN CN91102308A patent/CN1060048A/zh active Pending
- 1991-04-15 CS CS911061A patent/CS106191A3/cs unknown
- 1991-04-15 CA CA002040491A patent/CA2040491A1/en not_active Abandoned
- 1991-04-16 NO NO91911495A patent/NO911495L/no unknown
- 1991-04-16 FI FI911842A patent/FI911842A7/fi not_active Application Discontinuation
- 1991-04-18 HU HU911276A patent/HUT59042A/hu unknown
- 1991-04-30 KR KR1019910006983A patent/KR920006055A/ko not_active Withdrawn
- 1991-05-08 PL PL29016991A patent/PL290169A1/xx unknown
- 1991-05-15 BR BR919101989A patent/BR9101989A/pt unknown
- 1991-05-24 YU YU92991A patent/YU92991A/sh unknown
- 1991-06-28 PT PT98144A patent/PT98144A/pt not_active Application Discontinuation
- 1991-09-09 MX MX9100992A patent/MX9100992A/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FI911842A0 (fi) | 1991-04-16 |
| PT98144A (pt) | 1993-09-30 |
| CS106191A3 (en) | 1992-04-15 |
| MX9100992A (es) | 1992-05-04 |
| HUT59042A (en) | 1992-04-28 |
| IL97699A0 (en) | 1992-06-21 |
| HU911276D0 (en) | 1991-10-28 |
| AU7430791A (en) | 1992-03-26 |
| BR9101989A (pt) | 1992-04-28 |
| CN1060048A (zh) | 1992-04-08 |
| KR920006055A (ko) | 1992-04-27 |
| NO911495L (no) | 1992-03-25 |
| YU92991A (sh) | 1993-11-16 |
| JPH06339745A (ja) | 1994-12-13 |
| FI911842A7 (fi) | 1992-03-25 |
| PL290169A1 (en) | 1992-04-06 |
| NO911495D0 (no) | 1991-04-16 |
| EP0478881A1 (de) | 1992-04-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |