DE3204466A1 - Verfahren und einrichtung zur diskontinuierlichen granulation von festkoerpern bzw. festkoerpergemischen nach dem wirbelschichtprinzip - Google Patents
Verfahren und einrichtung zur diskontinuierlichen granulation von festkoerpern bzw. festkoerpergemischen nach dem wirbelschichtprinzipInfo
- Publication number
- DE3204466A1 DE3204466A1 DE19823204466 DE3204466A DE3204466A1 DE 3204466 A1 DE3204466 A1 DE 3204466A1 DE 19823204466 DE19823204466 DE 19823204466 DE 3204466 A DE3204466 A DE 3204466A DE 3204466 A1 DE3204466 A1 DE 3204466A1
- Authority
- DE
- Germany
- Prior art keywords
- steam
- air
- fluidized bed
- housing
- nozzle
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims description 32
- 230000003179 granulation Effects 0.000 title claims description 12
- 238000005469 granulation Methods 0.000 title claims description 12
- 239000007787 solid Substances 0.000 title claims 4
- 239000008247 solid mixture Substances 0.000 title 1
- 239000000126 substance Substances 0.000 claims description 15
- 230000008569 process Effects 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000009833 condensation Methods 0.000 claims description 6
- 230000005494 condensation Effects 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 2
- 230000002028 premature Effects 0.000 claims description 2
- 238000009736 wetting Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000000630 rising effect Effects 0.000 claims 1
- 239000000047 product Substances 0.000 description 32
- 230000015572 biosynthetic process Effects 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 241000607479 Yersinia pestis Species 0.000 description 6
- 239000008187 granular material Substances 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 238000005054 agglomeration Methods 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000010793 Steam injection (oil industry) Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 206010035148 Plague Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/16—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by suspending the powder material in a gas, e.g. in fluidised beds or as a falling curtain
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH88081A CH645035A5 (de) | 1981-02-10 | 1981-02-10 | Verfahren und einrichtung zur diskontinuierlichen granulation von festkoerpern bzw. festkoerpergemischen nach dem wirbelschichtprinzip. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3204466A1 true DE3204466A1 (de) | 1982-10-21 |
| DE3204466C2 DE3204466C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-09-06 |
Family
ID=4197326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19823204466 Granted DE3204466A1 (de) | 1981-02-10 | 1982-02-09 | Verfahren und einrichtung zur diskontinuierlichen granulation von festkoerpern bzw. festkoerpergemischen nach dem wirbelschichtprinzip |
Country Status (3)
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3516966A1 (de) * | 1984-05-19 | 1985-11-21 | Glatt Maschinen- Und Apparatebau Ag, Pratteln | Verfahren zum behandeln eines teilchenfoermigen gutes und einrichtung zur durchfuehrung des verfahrens |
| US4608764A (en) * | 1984-05-19 | 1986-09-02 | Glatt Maschinen-Und Apparatebau Ag | Process of drying a particulate material and apparatus for implementing the process |
| EP0230964A3 (de) * | 1986-01-28 | 1988-09-07 | ITW Gema AG | Pulverbeschichtungseinrichtung |
| DE3690101C2 (de) * | 1985-03-01 | 1995-06-08 | Freunt Ind Co Ltd | Verfahren und Vorrichtung zum Überziehen von fluidisierten Körnern durch Besprühen |
| WO1997003930A1 (de) * | 1995-07-22 | 1997-02-06 | Henkel Kommanditgesellschaft Auf Aktien | Neue anbietungsform eines organischen düngemittels und verfahren zu seiner herstellung |
| US6159252A (en) * | 1995-04-21 | 2000-12-12 | Degussa-Hus Aktiengesellschaft | Process and device for producing granulates by fluidized bed spray granulation |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3523653A1 (de) * | 1985-07-02 | 1987-02-12 | Bbc Brown Boveri & Cie | Wirbelschichtreaktor |
| JP3036599B2 (ja) | 1990-02-07 | 2000-04-24 | 山之内製薬株式会社 | 流動造粒コーティング装置 |
| JPH0827133B2 (ja) * | 1993-07-13 | 1996-03-21 | 不二パウダル株式会社 | 湿潤粉粒体の処理装置 |
| WO1995020432A1 (en) * | 1994-01-27 | 1995-08-03 | Aeromatic-Fielder Ag | An apparatus for coating solid particles |
| ATE320306T1 (de) * | 2001-09-18 | 2006-04-15 | Aeromatic Fielder Ag | Verfahren zum beschichten von teilchen |
| US6971785B2 (en) * | 2003-07-16 | 2005-12-06 | General Motors Corporation | Canister assembly for powder delivery system |
| US7908765B2 (en) * | 2006-12-22 | 2011-03-22 | Collette Nv | Continuous granulating and drying apparatus |
| CN105170025B (zh) * | 2015-06-24 | 2017-05-24 | 杭州化工机械有限公司 | 一种塔底旋转流化床 |
| CN106500467B (zh) * | 2016-12-20 | 2023-03-07 | 上海试四赫维化工有限公司 | 水溶性引发剂造粒后的干燥装置 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2995773A (en) * | 1958-09-02 | 1961-08-15 | Pillsbury Co | Process and apparatus for agglomerating pulverulent materials |
| GB1232057A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1968-10-07 | 1971-05-19 | ||
| DE2532766B2 (de) * | 1974-07-23 | 1977-08-25 | Head, Wnghtson & Co Ltd, Yarm, Yorkshire (Großbritannien) | Verfahren zur herstellung von granulierten feststoffen |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2232544A (en) * | 1937-10-25 | 1941-02-18 | Honry W F Lorenz | Process for the manufacture of soap and recovery of the glycerin and other volatile unsaponifiable matters |
| US2337684A (en) * | 1941-04-24 | 1943-12-28 | Standard Oil Co | System for recovering finely divided solids from gases |
| US2462193A (en) * | 1945-04-09 | 1949-02-22 | Universal Oil Prod Co | Catalyst regenerator and recovery apparatus |
| US2607662A (en) * | 1946-01-30 | 1952-08-19 | Universal Oil Prod Co | Stripper for subdivided catalyst particles |
| US2607666A (en) * | 1946-09-28 | 1952-08-19 | Standard Oil Dev Co | Apparatus for treating carbonaceous solids |
| US2578310A (en) * | 1950-10-14 | 1951-12-11 | Edward J Lager | Core for burial vault molds |
| US2786742A (en) * | 1952-04-04 | 1957-03-26 | Gulf Research Development Co | Reactor adapted for containing fluidized particles |
| US2797981A (en) * | 1952-11-06 | 1957-07-02 | Phillips Petroleum Co | Recovery of aluminum chloride from a fluid aluminum chloride-hydrocarbon complex |
| US2850388A (en) * | 1955-06-13 | 1958-09-02 | Instant Milk Company | Powdered chocolate product and process of manufacture |
| FR1275463A (fr) * | 1960-09-28 | 1961-11-10 | Potasse & Engrais Chimiques | Perfectionnements à la granulation et au séchage de produits fluides |
| US3152005A (en) * | 1962-03-29 | 1964-10-06 | Dow Chemical Co | Process for the preparation of pelletized solids |
| US3283803A (en) * | 1963-01-07 | 1966-11-08 | Monsanto Co | Separation of slurries |
| US3295221A (en) * | 1964-06-24 | 1967-01-03 | Phillips Petroleum Co | Process and apparatus for fluidized bed drying |
| SE364449B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1968-08-21 | 1974-02-25 | Catanese Spa Soc Ind | |
| US3654705A (en) * | 1971-01-11 | 1972-04-11 | Combustion Power | Fluidized bed vapor compression drying apparatus and method |
| US3898043A (en) * | 1971-03-18 | 1975-08-05 | Little Inc A | Apparatus for decomposing concentrated aqueous aluminum nitrate solutions |
| US3822192A (en) * | 1971-12-08 | 1974-07-02 | Aluminum Co Of America | Evaporative method |
| US3994824A (en) * | 1974-01-10 | 1976-11-30 | Aerojet-General Corporation | Dynamic air flow system for removing particulate bed material from a fluidized particulate bed reactor |
| US3968003A (en) * | 1974-08-29 | 1976-07-06 | Shell Oil Company | Process of recovering polymers from their solutions |
| US3981355A (en) * | 1974-09-19 | 1976-09-21 | Squires Arthur M | Solid-gas heat exchange method in countercurrent contacting of gas and granular material in panel bed |
| US3973884A (en) * | 1974-10-23 | 1976-08-10 | Basf Wyandotte Corporation | Manufacture of high-density foamed polymer |
| US4023280A (en) * | 1976-05-12 | 1977-05-17 | Institute Of Gas Technology | Valve for ash agglomeration device |
| US4153427A (en) * | 1978-02-23 | 1979-05-08 | The United States Of America As Represented By The United States Department Of Energy | Apparatus and method for feeding coal into a coal gasifier |
| US4218290A (en) * | 1978-05-22 | 1980-08-19 | John R. Phillips | Hot bed desalination process |
| US4229289A (en) * | 1979-03-12 | 1980-10-21 | Institute Of Gas Technology | Fluidized bed apparatus and process |
-
1981
- 1981-02-10 CH CH88081A patent/CH645035A5/de not_active IP Right Cessation
-
1982
- 1982-02-03 US US06/345,203 patent/US4489504A/en not_active Expired - Fee Related
- 1982-02-09 DE DE19823204466 patent/DE3204466A1/de active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2995773A (en) * | 1958-09-02 | 1961-08-15 | Pillsbury Co | Process and apparatus for agglomerating pulverulent materials |
| GB1232057A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1968-10-07 | 1971-05-19 | ||
| DE2532766B2 (de) * | 1974-07-23 | 1977-08-25 | Head, Wnghtson & Co Ltd, Yarm, Yorkshire (Großbritannien) | Verfahren zur herstellung von granulierten feststoffen |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3516966A1 (de) * | 1984-05-19 | 1985-11-21 | Glatt Maschinen- Und Apparatebau Ag, Pratteln | Verfahren zum behandeln eines teilchenfoermigen gutes und einrichtung zur durchfuehrung des verfahrens |
| US4608764A (en) * | 1984-05-19 | 1986-09-02 | Glatt Maschinen-Und Apparatebau Ag | Process of drying a particulate material and apparatus for implementing the process |
| US4656056A (en) * | 1984-05-19 | 1987-04-07 | Glatt Maschinen-Und Apparatebau Ag | Process of treating a particulate material and apparatus for implementing the process |
| DE3690101C2 (de) * | 1985-03-01 | 1995-06-08 | Freunt Ind Co Ltd | Verfahren und Vorrichtung zum Überziehen von fluidisierten Körnern durch Besprühen |
| EP0230964A3 (de) * | 1986-01-28 | 1988-09-07 | ITW Gema AG | Pulverbeschichtungseinrichtung |
| US4886011A (en) * | 1986-01-28 | 1989-12-12 | Ransburg-Gema Ag | Powder coating apparatus |
| US6159252A (en) * | 1995-04-21 | 2000-12-12 | Degussa-Hus Aktiengesellschaft | Process and device for producing granulates by fluidized bed spray granulation |
| EP0821618B2 (de) † | 1995-04-21 | 2002-04-17 | Degussa AG | Verfahren und vorrichtung zur herstellung von granulaten durch wirbelschicht-sprühgranulation |
| WO1997003930A1 (de) * | 1995-07-22 | 1997-02-06 | Henkel Kommanditgesellschaft Auf Aktien | Neue anbietungsform eines organischen düngemittels und verfahren zu seiner herstellung |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3204466C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-09-06 |
| CH645035A5 (de) | 1984-09-14 |
| US4489504A (en) | 1984-12-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |