CA2053184A1 - Procede et dispositif de nettoyage de materiaux en vrac - Google Patents
Procede et dispositif de nettoyage de materiaux en vracInfo
- Publication number
- CA2053184A1 CA2053184A1 CA 2053184 CA2053184A CA2053184A1 CA 2053184 A1 CA2053184 A1 CA 2053184A1 CA 2053184 CA2053184 CA 2053184 CA 2053184 A CA2053184 A CA 2053184A CA 2053184 A1 CA2053184 A1 CA 2053184A1
- Authority
- CA
- Canada
- Prior art keywords
- pressure gas
- container
- flow
- bulk material
- fluidized bed
- 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
- 238000000034 method Methods 0.000 title claims abstract description 43
- 238000004140 cleaning Methods 0.000 title claims abstract description 34
- 239000000463 material Substances 0.000 claims abstract description 48
- 239000004576 sand Substances 0.000 claims abstract description 25
- 239000013590 bulk material Substances 0.000 claims abstract description 19
- 230000006378 damage Effects 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 claims 2
- 238000009991 scouring Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 8
- 230000008929 regeneration Effects 0.000 description 6
- 238000011069 regeneration method Methods 0.000 description 6
- 238000005266 casting Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 3
- 239000007767 bonding agent Substances 0.000 description 3
- 230000003628 erosive effect Effects 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000000638 solvent extraction Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000005243 fluidization Methods 0.000 description 2
- 239000012778 molding material Substances 0.000 description 2
- 229910000278 bentonite Inorganic materials 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000003110 molding sand Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000001739 rebound effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- B22C5/18—Plants for preparing mould materials
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP4035263.3 | 1990-11-02 | ||
| DE19904035263 DE4035263C2 (de) | 1990-11-02 | 1990-11-02 | Verfahren und Vorrichtung zum Reinigen von Schüttgut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2053184A1 true CA2053184A1 (fr) | 1992-05-03 |
Family
ID=6417741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2053184 Abandoned CA2053184A1 (fr) | 1990-11-02 | 1991-10-10 | Procede et dispositif de nettoyage de materiaux en vrac |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0483933A3 (fr) |
| JP (1) | JPH04258367A (fr) |
| BR (1) | BR9103860A (fr) |
| CA (1) | CA2053184A1 (fr) |
| DE (1) | DE4035263C2 (fr) |
| MX (1) | MX9101506A (fr) |
| RU (1) | RU2044576C1 (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4239611A1 (de) * | 1992-11-25 | 1994-05-26 | Werner Dipl Ing Brosowski | Wirbelschicht-Sichter |
| RU2429085C1 (ru) * | 2010-03-01 | 2011-09-20 | Илшат Минуллович Валиуллин | Способ очистки поверхности от углеводородных соединений |
| DE102016225338A1 (de) * | 2016-12-16 | 2018-06-21 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Wärmeübertrager zur Wärmeübertragung zwischen einem partikelförmigen Wärmeträgermedium und einem zweiten Medium |
| CN108575849B (zh) * | 2018-05-07 | 2021-09-17 | 滨州市北海新区海缘养殖科技有限公司 | 一种变幅分段作业无人自动投饵船的投饵方法 |
| CN110124996A (zh) * | 2019-06-14 | 2019-08-16 | 潍坊天洁环保科技有限公司 | 节能气流选粉机 |
| CN119857418A (zh) * | 2025-03-25 | 2025-04-22 | 山西沃锦新材料股份有限公司 | 一种基于熔盐加工用造粒设备 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2553318A (en) * | 1949-05-20 | 1951-05-15 | Herbert S Simpson | Method of reclaiming sand |
| US2783511A (en) * | 1954-02-01 | 1957-03-05 | Hydro Blast Corp | Method for reclaiming used foundry sand |
| US2958650A (en) * | 1955-07-28 | 1960-11-01 | Houdry Process Corp | Removing contaminants from catalyst particles |
| FR2213094B1 (fr) * | 1972-08-29 | 1975-03-28 | Heurtey Ind | |
| DE2708961A1 (de) * | 1977-03-02 | 1978-09-07 | Freier Grunder Eisen Metall | Verfahren und vorrichtung zur herabsetzung des harzanteils von gebrauchtem giessereisand |
| DE3103030C2 (de) * | 1981-01-30 | 1984-05-03 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren zur Gewinnung von Gießereisand aus gebrauchtem Gießereisand |
| DE3400656A1 (de) * | 1984-01-11 | 1985-07-18 | Delta Engineering Beratung und Vermittlung Gesellschaft mbH, Irdning | Verfahren zur regeneration von giesserei-schuttsanden |
| EP0149876A1 (fr) * | 1984-01-20 | 1985-07-31 | Wheelabrator-Frye Inc. | Procédé et appareil pour la récupération de sable de fonderie |
| DE3735113A1 (de) * | 1986-10-16 | 1988-04-21 | Kloeckner Humboldt Deutz Ag | Wirbelschichtofen zur regenerierung unterschiedlicher giessereialtsande |
| JPH07104105B2 (ja) * | 1987-03-17 | 1995-11-13 | 株式会社小松製作所 | 長軸流動層炉の流動均一化方法 |
| 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 |
| BR9105097A (pt) * | 1990-03-20 | 1992-06-02 | Kuettner Gmbh & Co Kg Dr | Processo para a regeneracao de areia usada de fundicao |
| DE4022339A1 (de) * | 1990-07-13 | 1992-01-16 | Kloeckner Humboldt Deutz Ag | Vorrichtung zur oberflaechenabreinigung feinkoernigen gutes mit einsatz von druckluft |
-
1990
- 1990-11-02 DE DE19904035263 patent/DE4035263C2/de not_active Expired - Fee Related
-
1991
- 1991-06-29 EP EP9191250172A patent/EP0483933A3/de not_active Withdrawn
- 1991-08-09 JP JP22362591A patent/JPH04258367A/ja active Pending
- 1991-08-16 RU SU5001228 patent/RU2044576C1/ru active
- 1991-09-06 BR BR9103860A patent/BR9103860A/pt unknown
- 1991-10-09 MX MX9101506A patent/MX9101506A/es unknown
- 1991-10-10 CA CA 2053184 patent/CA2053184A1/fr not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| DE4035263C2 (de) | 1994-08-11 |
| MX9101506A (es) | 1992-07-08 |
| RU2044576C1 (ru) | 1995-09-27 |
| EP0483933A2 (fr) | 1992-05-06 |
| JPH04258367A (ja) | 1992-09-14 |
| EP0483933A3 (en) | 1994-08-17 |
| DE4035263A1 (de) | 1992-05-07 |
| BR9103860A (pt) | 1992-08-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Dead |