DE3447079A1 - Verfahren zur thermischen behandlung verunreinigter erde - Google Patents
Verfahren zur thermischen behandlung verunreinigter erdeInfo
- Publication number
- DE3447079A1 DE3447079A1 DE19843447079 DE3447079A DE3447079A1 DE 3447079 A1 DE3447079 A1 DE 3447079A1 DE 19843447079 DE19843447079 DE 19843447079 DE 3447079 A DE3447079 A DE 3447079A DE 3447079 A1 DE3447079 A1 DE 3447079A1
- Authority
- DE
- Germany
- Prior art keywords
- combustion
- gases
- gas
- earth
- rotary
- 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 abstract description 27
- 239000002689 soil Substances 0.000 title claims abstract description 22
- 239000007789 gas Substances 0.000 claims abstract description 68
- 238000010438 heat treatment Methods 0.000 claims abstract description 26
- 238000002485 combustion reaction Methods 0.000 claims abstract description 24
- 239000003245 coal Substances 0.000 claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 claims abstract description 13
- 239000000567 combustion gas Substances 0.000 claims abstract description 6
- 238000004939 coking Methods 0.000 claims abstract description 4
- 238000000354 decomposition reaction Methods 0.000 claims abstract description 4
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 3
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims abstract description 3
- 238000007669 thermal treatment Methods 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 238000001816 cooling Methods 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- 239000003546 flue gas Substances 0.000 claims description 6
- 239000010802 sludge Substances 0.000 claims description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 231100000614 poison Toxicity 0.000 claims description 5
- 230000007096 poisonous effect Effects 0.000 claims description 5
- 239000006148 magnetic separator Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- 239000011819 refractory material Substances 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 239000000446 fuel Substances 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000001228 spectrum Methods 0.000 claims description 2
- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 abstract description 2
- 231100000331 toxic Toxicity 0.000 abstract description 2
- 230000002588 toxic effect Effects 0.000 abstract description 2
- 239000000470 constituent Substances 0.000 abstract 2
- 239000002341 toxic gas Substances 0.000 abstract 1
- 239000000047 product Substances 0.000 description 6
- 239000000428 dust Substances 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 239000004449 solid propellant Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/20—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having rotating or oscillating drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/06—Reclamation of contaminated soil thermally
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
- F23G5/027—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment pyrolising or gasifying stage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/14—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of contaminated soil, e.g. by oil
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2201/00—Pretreatment
- F23G2201/10—Drying by heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2900/00—Special features of, or arrangements for incinerators
- F23G2900/00001—Exhaust gas recirculation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2900/00—Special features of, or arrangements for incinerators
- F23G2900/50201—Waste pyrolysis, gasification or cracking by indirect heat transfer
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Processing Of Solid Wastes (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843447079 DE3447079A1 (de) | 1984-08-28 | 1984-12-22 | Verfahren zur thermischen behandlung verunreinigter erde |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3431574 | 1984-08-28 | ||
| DE19843447079 DE3447079A1 (de) | 1984-08-28 | 1984-12-22 | Verfahren zur thermischen behandlung verunreinigter erde |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3447079A1 true DE3447079A1 (de) | 1986-03-06 |
| DE3447079C2 DE3447079C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-06-21 |
Family
ID=25824235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19843447079 Granted DE3447079A1 (de) | 1984-08-28 | 1984-12-22 | Verfahren zur thermischen behandlung verunreinigter erde |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3447079A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3623939A1 (de) * | 1986-07-16 | 1988-01-21 | Orenstein & Koppel Ag | Verfahren und anlage zur aufarbeitung von kontaminierten boeden und aehnlichem material |
| DE3626106A1 (de) * | 1986-08-01 | 1988-02-11 | Babcock Anlagen Ag | Vorrichtung zur pyrolyse von abfallstoffen |
| DE3635068A1 (de) * | 1986-10-15 | 1988-04-21 | Kloeckner Humboldt Deutz Ag | Verfahren und anlage zur kombinierten thermischen entsorgung von kontaminiertem boden, muell, sonderabfall, klaerschlamm und altoel |
| EP0284156A1 (en) * | 1987-03-27 | 1988-09-28 | B.V. Aannemingsbedrijf N.B.M. | Method for cleaning up contaminated soil |
| DE3725301A1 (de) * | 1987-07-30 | 1989-02-09 | Ruhrkohle Ag | Verfahren zur dekontaminierung |
| WO1989004730A1 (en) * | 1987-11-19 | 1989-06-01 | Still Otto Gmbh | Process and device for thermal treatment of contaminated bulk materials |
| EP0245655A3 (en) * | 1986-04-08 | 1989-09-13 | Kurt Dr.Rer.Nat. Dipl.-Chem. Von Beckerath | Method of removing volatile harmful materials from contaminated soils, sands, sludges and like solid aggregates and residues |
| EP0390131A3 (de) * | 1989-03-29 | 1990-11-14 | Thyssen Still Otto Anlagentechnik GmbH | Verfahren zur Konversion von Substraten, wie z. B. Klär- und/oder Industrieschlämmen, Hausmüll und ähnlichen Abfällen mit organischen Anteilen |
| DE3929663A1 (de) * | 1989-09-07 | 1990-12-06 | Rheinische Braunkohlenw Ag | Verfahren zur thermischen behandlung von verunreinigtem erdreich |
| EP0334570A3 (en) * | 1988-03-22 | 1991-10-09 | Keating Environmental Service, Inc. | Method and apparatus for stripping volatile organic compounds from solid materials |
| EP0420957A4 (en) * | 1989-03-29 | 1991-11-13 | International Technology Corporation | Thermal treatment process for organically contaminated material |
| DE4014619A1 (de) * | 1990-05-08 | 1991-11-14 | Hoelter Heinz | Dekontaminierung von kontaminierten boeden |
| EP0557623A3 (en) * | 1992-02-25 | 1993-09-22 | Hrubetz Environmental Services, Inc. | Mobile material decontamination apparatus |
| US5264654A (en) * | 1988-10-29 | 1993-11-23 | O&K Orenstein & Koppel Ag | Method and apparatus for processing contaminated soils |
| DE4314557A1 (de) * | 1993-05-04 | 1994-11-10 | Lbe Beheizungseinrichtungen | Verfahren und Vorrichtung zum Dekontaminieren von schadstoffhaltigem Schüttgut |
| US5368411A (en) * | 1992-08-20 | 1994-11-29 | Tuboscope Vetco International, Inc. | Method and apparatus for on the site cleaning of contaminated soil |
| DE4337623A1 (de) * | 1993-11-04 | 1995-05-11 | Manfred Dipl Chem D Haselhorst | Verfahren und Vorrichtung zur Entwässerung und Entlötung von Ölschlämmen |
| US5482402A (en) * | 1990-02-05 | 1996-01-09 | Hrubetz Environmental Services, Inc. | Method and apparatus for heating subsurface soil for decontamination |
| WO1998013151A1 (en) * | 1996-09-27 | 1998-04-02 | Rmt, Inc. | Method and system for the treatment of contaminated media as eg coal tar loaded soil |
| FR2754883A1 (fr) * | 1996-10-22 | 1998-04-24 | Traidec Sa | Installation pour la destruction par thermolyse des farines de viandes et la valorisation energetique de ces farines |
| WO1998018577A1 (en) * | 1996-10-31 | 1998-05-07 | Astec Industries, Inc. | Treatment of contaminated particulate material by low-temperature thermal desorption with indirect heating |
| WO1999010682A1 (de) * | 1997-08-27 | 1999-03-04 | Siemens Aktiengesellschaft | Anlage und verfahren zur thermischen abfallentsorgung |
| WO2000018524A1 (en) * | 1998-09-28 | 2000-04-06 | Innova Soil Technology Pty. Ltd. | Soil remediation system |
| EP0865330A4 (en) * | 1995-10-06 | 2000-08-16 | Tox Free Systems Ltd | DEVICE FOR PROCESSING VOLATILE MATERIALS |
| NL1012372C2 (nl) * | 1999-06-16 | 2000-12-19 | Hildamon B V | Werkwijze en inrichting voor het reinigen van grond. |
| DE102014001257A1 (de) * | 2014-01-30 | 2015-08-13 | Eisenmann Ag | Verfahren und Anlage zum thermischen Aufbereiten eines Materials |
| DE102020123078A1 (de) | 2020-09-03 | 2022-03-03 | Pakexa AG | Verfahren zum Aufbereiten von bitumen- und/oder teerhaltigen Feststoffen |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19530564A1 (de) * | 1995-08-19 | 1997-02-20 | Gutehoffnungshuette Man | Verbrennungsluftzuführung in einen Drehrohrofen |
| DE19749183C2 (de) * | 1997-11-07 | 2000-02-24 | Feuerfestwerke Wetro Gmbh | Verfahren für den keramischen Brand von Tonen |
| DE10036410B4 (de) * | 2000-07-26 | 2013-07-25 | Basf Se | Verfahren und Vorrichtung zum Ausbrand von Gut in einem Drehrohrofen |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2713031A1 (de) * | 1977-03-24 | 1978-10-05 | Karl Dipl Ing Kiener | Schweltrommel fuer abfallstoffe |
| DE3216771A1 (de) * | 1981-05-18 | 1982-12-16 | Koninklijke Wegenbouw Stevin B.V., 3527 Utrecht | Verfahren zur reinigung eines mit giftstoffen beladenen bodens |
| DE3427532C1 (de) * | 1984-07-26 | 1985-08-14 | Ruhrkohle Ag, 4300 Essen | Verfahren und Anlage zur Wiedernutzbarmachung industriell genutzter,bodenverunreinigter Grundstuecke |
-
1984
- 1984-12-22 DE DE19843447079 patent/DE3447079A1/de active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2713031A1 (de) * | 1977-03-24 | 1978-10-05 | Karl Dipl Ing Kiener | Schweltrommel fuer abfallstoffe |
| DE3216771A1 (de) * | 1981-05-18 | 1982-12-16 | Koninklijke Wegenbouw Stevin B.V., 3527 Utrecht | Verfahren zur reinigung eines mit giftstoffen beladenen bodens |
| DE3427532C1 (de) * | 1984-07-26 | 1985-08-14 | Ruhrkohle Ag, 4300 Essen | Verfahren und Anlage zur Wiedernutzbarmachung industriell genutzter,bodenverunreinigter Grundstuecke |
Non-Patent Citations (2)
| Title |
|---|
| Chem. Technologie, Bd. 22, S. 670-674 * |
| SCHIEFER, K.: Lexikon der Verfahrenstechnik, Bd. 16, 1970, S. 101 * |
Cited By (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0245655A3 (en) * | 1986-04-08 | 1989-09-13 | Kurt Dr.Rer.Nat. Dipl.-Chem. Von Beckerath | Method of removing volatile harmful materials from contaminated soils, sands, sludges and like solid aggregates and residues |
| DE3623939A1 (de) * | 1986-07-16 | 1988-01-21 | Orenstein & Koppel Ag | Verfahren und anlage zur aufarbeitung von kontaminierten boeden und aehnlichem material |
| EP0253079A3 (en) * | 1986-07-16 | 1989-09-13 | O & K Orenstein & Koppel Aktiengesellschaft | Method of and plant for reclaiming contaminated soils and similar materials |
| US4774895A (en) * | 1986-08-01 | 1988-10-04 | Deutsche Babcock Anlagen Aktiengesellschaft | Waste pyrolysis method and apparatus |
| DE3626106A1 (de) * | 1986-08-01 | 1988-02-11 | Babcock Anlagen Ag | Vorrichtung zur pyrolyse von abfallstoffen |
| DE3635068A1 (de) * | 1986-10-15 | 1988-04-21 | Kloeckner Humboldt Deutz Ag | Verfahren und anlage zur kombinierten thermischen entsorgung von kontaminiertem boden, muell, sonderabfall, klaerschlamm und altoel |
| US4881475A (en) * | 1987-03-27 | 1989-11-21 | B.V. Aannemingsbedriof N.B.M. | Method for cleaning up contaminated soil |
| EP0284156A1 (en) * | 1987-03-27 | 1988-09-28 | B.V. Aannemingsbedrijf N.B.M. | Method for cleaning up contaminated soil |
| DE3725301A1 (de) * | 1987-07-30 | 1989-02-09 | Ruhrkohle Ag | Verfahren zur dekontaminierung |
| WO1989004730A1 (en) * | 1987-11-19 | 1989-06-01 | Still Otto Gmbh | Process and device for thermal treatment of contaminated bulk materials |
| EP0334570A3 (en) * | 1988-03-22 | 1991-10-09 | Keating Environmental Service, Inc. | Method and apparatus for stripping volatile organic compounds from solid materials |
| US5264654A (en) * | 1988-10-29 | 1993-11-23 | O&K Orenstein & Koppel Ag | Method and apparatus for processing contaminated soils |
| EP0390131A3 (de) * | 1989-03-29 | 1990-11-14 | Thyssen Still Otto Anlagentechnik GmbH | Verfahren zur Konversion von Substraten, wie z. B. Klär- und/oder Industrieschlämmen, Hausmüll und ähnlichen Abfällen mit organischen Anteilen |
| EP0420957A4 (en) * | 1989-03-29 | 1991-11-13 | International Technology Corporation | Thermal treatment process for organically contaminated material |
| DE3929663A1 (de) * | 1989-09-07 | 1990-12-06 | Rheinische Braunkohlenw Ag | Verfahren zur thermischen behandlung von verunreinigtem erdreich |
| US5482402A (en) * | 1990-02-05 | 1996-01-09 | Hrubetz Environmental Services, Inc. | Method and apparatus for heating subsurface soil for decontamination |
| DE4014619A1 (de) * | 1990-05-08 | 1991-11-14 | Hoelter Heinz | Dekontaminierung von kontaminierten boeden |
| EP0557623A3 (en) * | 1992-02-25 | 1993-09-22 | Hrubetz Environmental Services, Inc. | Mobile material decontamination apparatus |
| US5368411A (en) * | 1992-08-20 | 1994-11-29 | Tuboscope Vetco International, Inc. | Method and apparatus for on the site cleaning of contaminated soil |
| DE4314557A1 (de) * | 1993-05-04 | 1994-11-10 | Lbe Beheizungseinrichtungen | Verfahren und Vorrichtung zum Dekontaminieren von schadstoffhaltigem Schüttgut |
| DE4337623A1 (de) * | 1993-11-04 | 1995-05-11 | Manfred Dipl Chem D Haselhorst | Verfahren und Vorrichtung zur Entwässerung und Entlötung von Ölschlämmen |
| US6341567B1 (en) | 1995-10-06 | 2002-01-29 | Tox Free Systems, Inc. | Volatile materials treatment system |
| EP0865330A4 (en) * | 1995-10-06 | 2000-08-16 | Tox Free Systems Ltd | DEVICE FOR PROCESSING VOLATILE MATERIALS |
| WO1998013151A1 (en) * | 1996-09-27 | 1998-04-02 | Rmt, Inc. | Method and system for the treatment of contaminated media as eg coal tar loaded soil |
| FR2754883A1 (fr) * | 1996-10-22 | 1998-04-24 | Traidec Sa | Installation pour la destruction par thermolyse des farines de viandes et la valorisation energetique de ces farines |
| WO1998018577A1 (en) * | 1996-10-31 | 1998-05-07 | Astec Industries, Inc. | Treatment of contaminated particulate material by low-temperature thermal desorption with indirect heating |
| WO1999010682A1 (de) * | 1997-08-27 | 1999-03-04 | Siemens Aktiengesellschaft | Anlage und verfahren zur thermischen abfallentsorgung |
| WO2000018524A1 (en) * | 1998-09-28 | 2000-04-06 | Innova Soil Technology Pty. Ltd. | Soil remediation system |
| US7019190B1 (en) | 1998-09-28 | 2006-03-28 | Innova Soil Technology Pty Ltd | Soil remediation system |
| NL1012372C2 (nl) * | 1999-06-16 | 2000-12-19 | Hildamon B V | Werkwijze en inrichting voor het reinigen van grond. |
| WO2000076682A1 (en) * | 1999-06-16 | 2000-12-21 | Hildamon B.V. | Method and device for cleaning soil |
| DE102014001257A1 (de) * | 2014-01-30 | 2015-08-13 | Eisenmann Ag | Verfahren und Anlage zum thermischen Aufbereiten eines Materials |
| US10161680B2 (en) | 2014-01-30 | 2018-12-25 | Eisenmann Se | Method and system for the thermal processing of a material |
| DE102020123078A1 (de) | 2020-09-03 | 2022-03-03 | Pakexa AG | Verfahren zum Aufbereiten von bitumen- und/oder teerhaltigen Feststoffen |
| EP3964646A1 (de) | 2020-09-03 | 2022-03-09 | Pakexa AG | Verfahren zum aufbereiten von bitumen- und/oder teerhaltigen feststoffen |
| DE102020123078B4 (de) | 2020-09-03 | 2025-02-13 | Pakexa AG | Verfahren zum Aufbereiten von bitumen- und/oder teerhaltigen Feststoffen |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3447079C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-06-21 |
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