NO119371B - - Google Patents
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- Publication number
- NO119371B NO119371B NO1078/68A NO107868A NO119371B NO 119371 B NO119371 B NO 119371B NO 1078/68 A NO1078/68 A NO 1078/68A NO 107868 A NO107868 A NO 107868A NO 119371 B NO119371 B NO 119371B
- Authority
- NO
- Norway
- Prior art keywords
- chamber
- hot
- solids
- blast
- fed
- Prior art date
Links
- 239000007787 solid Substances 0.000 claims description 23
- 239000007789 gas Substances 0.000 claims description 15
- 230000000630 rising effect Effects 0.000 claims description 7
- 239000010419 fine particle Substances 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 4
- 238000005243 fluidization Methods 0.000 claims description 3
- 238000002203 pretreatment Methods 0.000 claims description 2
- 239000000428 dust Substances 0.000 description 9
- 238000005422 blasting Methods 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 235000019738 Limestone Nutrition 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000006028 limestone Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002367 phosphate rock Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B15/00—Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
- Cyclones (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US62748967A | 1967-03-31 | 1967-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO119371B true NO119371B (xx) | 1970-05-11 |
Family
ID=24514859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO1078/68A NO119371B (xx) | 1967-03-31 | 1968-03-20 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3511616A (xx) |
| AT (1) | AT279553B (xx) |
| BE (1) | BE713023A (xx) |
| DE (1) | DE1757018A1 (xx) |
| ES (1) | ES352220A1 (xx) |
| FR (1) | FR1557581A (xx) |
| GB (1) | GB1172182A (xx) |
| NO (1) | NO119371B (xx) |
| SE (1) | SE331831B (xx) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2061829C2 (de) * | 1970-12-16 | 1982-01-14 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur thermischen Behandlung feinkörniger Feststoffe in einem Wirbelbett mit Innenverbrennung |
| US3896560A (en) * | 1973-06-18 | 1975-07-29 | United States Steel Corp | Two-stage fluidized bed reactor with nozzle tuyeres |
| US4304754A (en) * | 1979-10-01 | 1981-12-08 | Dorr-Oliver Incorporated | Fluid bed calcining apparatus |
| US4508277A (en) * | 1980-09-08 | 1985-04-02 | Andrews Robert S L | Apparatus for reclaiming foundry sand |
| US4621952A (en) * | 1981-07-28 | 1986-11-11 | Union Carbide Corporation | Fluidized bed discharge process |
| US4549698A (en) * | 1982-02-05 | 1985-10-29 | Andrews Robert S L | Method of reclaiming foundry sand |
| US4978076A (en) * | 1990-03-28 | 1990-12-18 | Gmd Engineered Systems, Inc. | Method for separating hazardous substances in waste foundry sands |
| WO2011082972A1 (de) * | 2009-12-15 | 2011-07-14 | Basf Se | Abscheidevorrichtung mit einem gravitationsvorabscheider gefolgt von einem zentrifugalabscheider |
| CN114593598A (zh) * | 2022-03-16 | 2022-06-07 | 安徽华铂再生资源科技有限公司 | 一种防止物料堆积的高效沸腾炉 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2625464A (en) * | 1949-05-24 | 1953-01-13 | Dorr Co | Roasting of sulfides |
| GB700511A (en) * | 1950-12-22 | 1953-12-02 | Ici Ltd | Improvements in and relating to the separation of particles entrained in a gas or vapour |
| US2684869A (en) * | 1951-05-21 | 1954-07-27 | Dorr Co | Handling pulverulent materials |
-
1967
- 1967-03-31 US US627489A patent/US3511616A/en not_active Expired - Lifetime
-
1968
- 1968-03-20 NO NO1078/68A patent/NO119371B/no unknown
- 1968-03-22 DE DE19681757018 patent/DE1757018A1/de active Pending
- 1968-03-26 AT AT296368A patent/AT279553B/de not_active IP Right Cessation
- 1968-03-27 SE SE04061/68A patent/SE331831B/xx unknown
- 1968-03-29 BE BE713023D patent/BE713023A/xx unknown
- 1968-03-29 FR FR1557581D patent/FR1557581A/fr not_active Expired
- 1968-03-29 GB GB05182/68A patent/GB1172182A/en not_active Expired
- 1968-03-30 ES ES352220A patent/ES352220A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1557581A (xx) | 1969-02-14 |
| BE713023A (xx) | 1968-07-31 |
| DE1757018A1 (de) | 1971-09-02 |
| ES352220A1 (es) | 1969-07-01 |
| SE331831B (xx) | 1971-01-18 |
| AT279553B (de) | 1970-03-10 |
| US3511616A (en) | 1970-05-12 |
| GB1172182A (en) | 1969-11-26 |
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