DD287767A5 - Drehrohr - Google Patents
Drehrohr Download PDFInfo
- Publication number
- DD287767A5 DD287767A5 DD89332434A DD33243489A DD287767A5 DD 287767 A5 DD287767 A5 DD 287767A5 DD 89332434 A DD89332434 A DD 89332434A DD 33243489 A DD33243489 A DD 33243489A DD 287767 A5 DD287767 A5 DD 287767A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- rotary tube
- rotary
- stationary
- mechanical seal
- nozzles
- Prior art date
Links
- 238000007789 sealing Methods 0.000 claims abstract description 33
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 238000009413 insulation Methods 0.000 claims abstract description 8
- 239000007787 solid Substances 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims abstract description 6
- 238000000197 pyrolysis Methods 0.000 claims abstract description 6
- 239000000126 substance Substances 0.000 claims abstract description 5
- 238000007669 thermal treatment Methods 0.000 claims abstract description 4
- 238000005096 rolling process Methods 0.000 claims description 7
- 238000003763 carbonization Methods 0.000 claims description 5
- 239000010902 straw Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 10
- 239000007789 gas Substances 0.000 description 6
- 150000002430 hydrocarbons Chemical group 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 239000004215 Carbon black (E152) Substances 0.000 description 4
- 239000000571 coke Substances 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 206010039509 Scab Diseases 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 239000002440 industrial waste Substances 0.000 description 2
- 239000012263 liquid product Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002480 mineral oil Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000010791 domestic waste Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 239000010742 number 1 fuel oil Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000011269 tar Substances 0.000 description 1
- 230000008646 thermal stress Effects 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
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/22—Rotary drums; Supports therefor
- F27B7/2206—Bearing rings
-
- 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
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/22—Rotary drums; Supports therefor
- F27B7/24—Seals between rotary and stationary parts
-
- 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
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/02—Rotary-drum furnaces, i.e. horizontal or slightly inclined of multiple-chamber or multiple-drum type
- F27B2007/022—Rotary-drum furnaces, i.e. horizontal or slightly inclined of multiple-chamber or multiple-drum type the drum having a non-uniform section along its length
-
- 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
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/22—Rotary drums; Supports therefor
- F27B7/2206—Bearing rings
- F27B2007/2233—Bearing rings the ring being fixed to the drum, e.g. welded
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S277/00—Seal for a joint or juncture
- Y10S277/903—Seal for rotating kiln or drum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Joints Allowing Movement (AREA)
- Processing Of Solid Wastes (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3830678A DE3830678A1 (de) | 1988-09-09 | 1988-09-09 | Drehrohr |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD287767A5 true DD287767A5 (de) | 1991-03-07 |
Family
ID=6362610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD89332434A DD287767A5 (de) | 1988-09-09 | 1989-09-07 | Drehrohr |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5022852A (es) |
| EP (1) | EP0357939B1 (es) |
| JP (1) | JPH02113088A (es) |
| AT (1) | ATE108267T1 (es) |
| CA (1) | CA1326357C (es) |
| DD (1) | DD287767A5 (es) |
| DE (3) | DE3830678A1 (es) |
| ES (1) | ES2056157T3 (es) |
| RU (1) | RU2037509C1 (es) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT397861B (de) * | 1990-09-04 | 1994-07-25 | Ragailler Roland Mag | Drehofen, insbesondere zur pyrolyse von abfallprodukten |
| US5403468A (en) * | 1991-03-13 | 1995-04-04 | Kawasaki Steel Corporation | Process for the manufacture of tinplate using a fused tin chloride electroplating bath |
| US5707592A (en) * | 1991-07-18 | 1998-01-13 | Someus; Edward | Method and apparatus for treatment of waste materials including nuclear contaminated materials |
| AT398389B (de) * | 1992-11-06 | 1994-11-25 | Andritz Patentverwaltung | Verfahren und anlage zur trennung von feststoff-flüssigkeit-mischungen |
| DE19623577C2 (de) * | 1996-06-13 | 1998-04-30 | Krc Umwelttechnik Gmbh | Dichtung für Drehrohre |
| CA2362028C (en) * | 2000-11-13 | 2009-01-20 | Veba Oel Technologie Und Automatisierung Gmbh | Rotary drum with rolling body arrangement |
| DE20019275U1 (de) * | 2000-11-13 | 2002-03-28 | Veba Oel Technologie & Automatisierung Gmbh | Drehtrommel mit Wälzkörperanordnung |
| DE102018133566A1 (de) | 2018-12-21 | 2020-06-25 | Eisenmann Se | Drehrohrofen |
| LU103007B1 (de) * | 2022-09-16 | 2024-03-18 | Thyssenkrupp Ag | Dichtung für einen Drehrohrofen |
| WO2024056721A1 (de) * | 2022-09-16 | 2024-03-21 | thyssenkrupp Polysius GmbH | Dichtung für einen drehrohrofen |
| EP4361545A1 (de) * | 2022-10-25 | 2024-05-01 | ThyssenKrupp Steel Europe AG | Anlagenverbund und verfahren zum herstellen von roheisen |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR905278A (fr) * | 1944-06-20 | 1945-11-29 | Azote & Prod Chim | Perfectionnements aux dispositifs d'étanchéité pour fours rotatifs et appareils analogues |
| DE1202207B (de) * | 1964-04-16 | 1965-09-30 | Beteiligungs & Patentverw Gmbh | Vorrichtung zur Abdichtung der feststehenden gegen die beweglichen Teile eines Drehrohrofens |
| DE1783016B1 (de) * | 1968-09-19 | 1970-08-27 | Polysius Ag | Drehtrommel |
| FR2049595A5 (es) * | 1969-06-13 | 1971-03-26 | Metallgesellschaft Ag | |
| BE771649A (fr) * | 1970-09-09 | 1971-12-31 | Fives Lille Cail | Four ou echangeur de chaleur tubulaire et rotatif comportant aumoins une zone renforcee par une structure annulaire |
| US3724887A (en) * | 1971-05-18 | 1973-04-03 | Treadwell Corp | Kiln seal |
| DE2263220C3 (de) * | 1972-12-23 | 1975-12-11 | Buettner-Schilde-Haas Ag, 4150 Krefeld | Stopfbuchse zum Abdichten eines Gut- oder Heizmittetzu- oder -abführrohres bei Drehtrommeln |
| US4183726A (en) * | 1978-04-13 | 1980-01-15 | Seebald John W | Pyro-processing rotary kiln mixing rod |
| DE3008741C2 (de) * | 1980-03-07 | 1982-10-21 | Buckau-Walther AG, 4048 Grevenbroich | Vorrichtung für die Pyrolyse von Müll |
| DE3114695A1 (de) * | 1981-04-10 | 1982-10-28 | Krupp Polysius Ag, 4720 Beckum | Vorrichtung zur abdichtung des spaltes zwischen drehrohrofen und einlaufgehaeuse |
| DE3320767A1 (de) * | 1983-06-09 | 1984-12-13 | Elino Industrie-Ofenbau Carl Hanf GmbH + Co, 5160 Düren | Dichtungseinrichtung fuer oefen |
| DE3407236A1 (de) * | 1984-02-28 | 1985-09-12 | Environment Protecting Engineers, Inc., Southfield, Mich. | Verfahren zur herstellung hochwertiger brennstoffe, drehtrommelreaktor zur durchfuehrung des verfahrens und verwendung des drehtrommelreaktors |
| EP0263404B1 (en) * | 1986-09-30 | 1992-03-18 | Nihon Cement Co., Ltd. | Rotary kiln |
-
1988
- 1988-09-09 DE DE3830678A patent/DE3830678A1/de active Granted
-
1989
- 1989-03-18 DE DE8903410U patent/DE8903410U1/de not_active Expired - Lifetime
- 1989-07-28 AT AT89113941T patent/ATE108267T1/de not_active IP Right Cessation
- 1989-07-28 DE DE58908002T patent/DE58908002D1/de not_active Expired - Lifetime
- 1989-07-28 EP EP89113941A patent/EP0357939B1/de not_active Expired - Lifetime
- 1989-07-28 ES ES89113941T patent/ES2056157T3/es not_active Expired - Lifetime
- 1989-09-07 DD DD89332434A patent/DD287767A5/de not_active IP Right Cessation
- 1989-09-08 RU SU894614892A patent/RU2037509C1/ru not_active IP Right Cessation
- 1989-09-08 CA CA000610756A patent/CA1326357C/en not_active Expired - Lifetime
- 1989-09-08 JP JP1231822A patent/JPH02113088A/ja active Pending
- 1989-09-11 US US07/405,231 patent/US5022852A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE58908002D1 (de) | 1994-08-11 |
| DE3830678A1 (de) | 1990-03-22 |
| EP0357939B1 (de) | 1994-07-06 |
| DE8903410U1 (es) | 1990-01-04 |
| EP0357939A2 (de) | 1990-03-14 |
| EP0357939A3 (de) | 1991-01-09 |
| US5022852A (en) | 1991-06-11 |
| ATE108267T1 (de) | 1994-07-15 |
| DE3830678C2 (es) | 1991-05-08 |
| JPH02113088A (ja) | 1990-04-25 |
| ES2056157T3 (es) | 1994-10-01 |
| RU2037509C1 (ru) | 1995-06-19 |
| CA1326357C (en) | 1994-01-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ENJ | Ceased due to non-payment of renewal fee |