DE19545563A1 - Waste disposal process for treating e.g. vapours, powders, etc. - Google Patents
Waste disposal process for treating e.g. vapours, powders, etc.Info
- Publication number
- DE19545563A1 DE19545563A1 DE19545563A DE19545563A DE19545563A1 DE 19545563 A1 DE19545563 A1 DE 19545563A1 DE 19545563 A DE19545563 A DE 19545563A DE 19545563 A DE19545563 A DE 19545563A DE 19545563 A1 DE19545563 A1 DE 19545563A1
- Authority
- DE
- Germany
- Prior art keywords
- processing chamber
- substance
- electromagnetic radiation
- plant according
- lock
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims abstract description 32
- 239000002699 waste material Substances 0.000 title abstract 2
- 239000000843 powder Substances 0.000 title description 2
- 239000000126 substance Substances 0.000 claims abstract description 37
- 230000005670 electromagnetic radiation Effects 0.000 claims abstract description 15
- 239000007789 gas Substances 0.000 claims abstract description 8
- 239000007787 solid Substances 0.000 claims abstract description 6
- 230000005855 radiation Effects 0.000 claims abstract description 3
- 239000000463 material Substances 0.000 claims description 17
- 238000004939 coking Methods 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 2
- 239000000523 sample Substances 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000003763 carbonization Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000004744 fabric Substances 0.000 description 5
- 239000010802 sludge Substances 0.000 description 4
- 238000004659 sterilization and disinfection Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000002309 gasification Methods 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 239000010801 sewage sludge Substances 0.000 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 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005235 decoking Methods 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 238000001784 detoxification Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 239000002906 medical waste Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/50—Destroying solid waste or transforming solid waste into something useful or harmless involving radiation, e.g. electro-magnetic waves
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B19/00—Heating of coke ovens by electrical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/007—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by irradiation
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
- B01J19/122—Incoherent waves
- B01J19/126—Microwaves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/40—Destroying solid waste or transforming solid waste into something useful or harmless involving thermal treatment, e.g. evaporation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Toxicology (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electromagnetism (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Thermal Sciences (AREA)
- Treatment Of Sludge (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Description
Die Erfindung betrifft ein Verfahren zur Aufbereitung von kontaminierten Stoffen in dampfförmiger, gasförmiger, pulverförmiger, granulatartiger, schlammförmiger und fester Konsistenz sowie eine Anlage zur Durchführung des Verfahrens.The invention relates to a method for processing contaminated substances in vaporous, gaseous, powdery, granular, muddy and solid Consistency as well as a plant to carry out the process.
In vielen Betrieben z. B. der chemischen Industrie und den öffentlichen Kommunen bereiten anfallende Klärschlämme enorme Probleme bei der Aufbereitung und Entsorgung. Oft enthalten diese Schlämme hochgiftige, umweltbedrohende oder gesundheitsschädliche Substanzen wie z. B. krebserregendes Dioxin. Die Kosten für die Erstellung und den Betrieb der Anlagen bzw. Deponien für die Aufbereitung der Schlämme und ihrer Entsorgung sind beträchtlich. In der Regel werden die kontaminierten Stoffe nur unzureichend dekontaminiert. Außerdem besteht weiterhin durch die Einlagerung der Klärschlämme in den Deponien ein Gefährdungspotential für die Umwelt fort. Es ist auch zunehmend schwieriger für Kommunen, entsprechende Flächen für Deponien auszuweisen. Ähnliche Probleme bestehen auch bei Prozeß und Flußschlämmen, bei Molekularsieben wie Zeolithe, Aktivkohle sowie Trockenmittel wie z. B. Silikagel.In many companies, e.g. B. prepare the chemical industry and public communities resulting sewage sludge enormous problems in processing and disposal. Often These sludges contain highly toxic, environmentally threatening or harmful to health Substances such as B. carcinogenic dioxin. The cost of creation and operation of the plants or landfills for the treatment of sludge and its disposal considerably. As a rule, the contaminated substances become insufficient decontaminated. Furthermore, the sewage sludge remains in storage in the landfill continues to pose a threat to the environment. It is also increasing It is more difficult for municipalities to designate suitable areas for landfills. Similar Problems also exist with process and river sludges, with molecular sieves such as Zeolites, activated carbon and desiccants such as B. silica gel.
Nach der EP 92 918 228 ist ein Verfahren bekannt, durch das kontaminierte feste und schüttfähige Stoffe auf einfache Weise so aufbereitet werden, daß verdampfungsfähige Verunreinigungen aus dem Stoff entfernt werden und der gereinigte Stoff wieder seinem bestimmungsmäßigen Einsatzzweck zugeführt wird.According to EP 92 918 228, a method is known by which contaminated solid and free-flowing substances are processed in a simple way so that vaporizable Impurities are removed from the fabric and the cleaned fabric returns to its original state intended use is supplied.
Es besteht allerdings bislang kein Verfahren, das eine schnelle, effektive und kostengünstige Aufbereitung, Entkeimung und Entsorgung von kontaminierten Stoffen in dampfförmiger, gasförmiger, pulverförmiger, granulatartiger, schlammförmiger und fester Konsistenz ermöglicht.However, there is currently no process that is quick, effective and inexpensive treatment, disinfection and disposal of contaminated substances in vaporous, gaseous, powdery, granular, muddy and solid Enables consistency.
Die Aufgabe der Erfindung besteht darin, ein Verfahren der eingangs genannten Art sowie eine Anlage zur Durchführung eines Verfahrens aufzuzeigen, durch das kontaminierte Stoffe in dampfförmiger, gasförmiger, pulverförmiger, granulatartiger, schlammförmiger und fester Konsistenz effektiv aufbereitet und entkeimt werden und sicher entsorgt werden können. The object of the invention is a method of the type mentioned and to show a plant for carrying out a process by which contaminated Substances in vapor, gaseous, powder, granulate, sludge and firm consistency can be processed and sterilized effectively and disposed of safely can.
Erfindungsgemäß erfolgt die Lösung der Aufgabe bezüglich des Verfahrens durch die kennzeichnenden Merkmale des Anspruchs 1 und bezüglich der Anlage durch die kennzeichnenden Merkmale des Anspruchs 9.According to the invention, the problem regarding the method is solved by the characterizing features of claim 1 and with respect to the system by the characterizing features of claim 9.
Vorteilhafte Ausgestaltungen des erfindungsgemäßen Verfahrens bzw. der Anlage sind in den abhängigen Ansprüchen beschrieben.Advantageous refinements of the method or of the system according to the invention are shown in the dependent claims described.
Nach der Erfindung erfolgt die verfahrenstechnische Stoffbehandlung zur Entgiftung, Trocknung, Plastifizierung und Vergasung durch die Verwendung elektromagnetischer Strahlungswellen, deren optimale Wellenlänge sich aus den physikalischen Daten der zu bearbeitenden Stoffe ergibt. Die elektromagnetischen Wellen können z. B. Ultraschall, UV, IR, Mikrowellen u. dgl. sein. Es kommt folglich zu einer Energieaufnahme der zu behandelnden Stoffe, die je nach Eigenschaft des Stoffes oder dem gewünschten Verfahrensziel in Stufen oder stufenlos in alle bekannten Aggregat- und Zwischenzustände überführt werden können. Durch die Aufbereitung der Stoffe mit elektromagnetischer Strahlung werden in den Stoffen die entsprechenden Resonanzfrequenzen der enthaltenden Substanzen angeregt. Diese (Rotations-)Eigenfrequenzen der Moleküle der Substanzen sind abhängig von den jeweiligen Molekülstrukturen. Bei Einkopplung von elektromagnetischer Strahlung der spezifischen Resonanzfrequenz und zunehmender elektromagnetischer Energie wird der Punkt erreicht, bei dem die angeregten Molekülverbindungen aufbrechen. Es kommt folglich zu einer Verkokung des kontaminierten Stoffes. Außerdem wird der Stoff getrocknet, da durch die Einkopplung von elektromagnetischer Energie der Stoff erwärmt wird und somit Feuchtigkeit entweicht. Insgesamt ergibt sich durch die Verkokung eine quantitative und qualitative Reduzierung der kontaminierten Stoffe. Um eine Entzündung, Selbstentzündung oder vollständige Verdampfung des verkokenden Stoffes zu verhindern, findet der Entkeimungsprozeß in einer inerten Gasatmosphäre statt. Das erfindungsgemäße Verfahren eignet sich zur Aufbereitung, Plastifizierung, Dekontaminierung, Entkeimung, Trocknung, Entkokung und Vergasung von in Verfahrensprozessen z. B. der Holz-, Papier-, Druck- und chemischen Industrie anfallenden Schlämmen, von Fluß- und Fäkalschlämmen, von Feststoffen wie z. B. Kadavern und Krankenhausabfällen sowie von Gasmischungen, Dämpfen und granulat- und pulverförmigen Stoffen.According to the invention, the process substance treatment for detoxification takes place, Drying, plasticizing and gasification through the use of electromagnetic Radiation waves, whose optimal wavelength is derived from the physical data of the processing substances. The electromagnetic waves can e.g. B. ultrasound, UV, IR, microwaves and the like. There is consequently an energy absorption of the treating substances, depending on the properties of the substance or the desired Process goal in stages or continuously in all known aggregate and intermediate states can be transferred. By processing the materials with electromagnetic Radiation will have the appropriate resonance frequencies in the fabrics containing substances. These (rotational) natural frequencies of the molecules of the Substances depend on the respective molecular structures. When coupling in electromagnetic radiation of the specific resonance frequency and increasing electromagnetic energy reaches the point at which the excited Break molecular bonds. This leads to coking of the contaminated substance. In addition, the fabric is dried because of the coupling of electromagnetic energy the material is heated and moisture escapes. Overall, the coking results in a quantitative and qualitative reduction of contaminated substances. To inflammation, spontaneous combustion or complete To prevent evaporation of the coking substance, the sterilization process takes place in an inert gas atmosphere instead. The method according to the invention is suitable for Preparation, plasticizing, decontamination, disinfection, drying, decoking and Gasification in process processes e.g. B. the wood, paper, printing and chemical Industrial sludge, from river and faecal sludge, from solids such. B. Carcasses and hospital waste, as well as gas mixtures, vapors and granular and powdery fabrics.
Die Erfindung wird nachstehend anhand der in der Zeichnung schematisch dargestellten Anlage näher erläutert, die ein Prozeßschema für eine elektromagnetische Entkeimung von kontaminierten Stoffen zeigt. The invention is illustrated below with reference to that shown schematically in the drawing Plant explained in more detail, which is a process scheme for electromagnetic disinfection of shows contaminated substances.
Die Anlage 1 besteht aus einer Aufbereitungskammer 2, die einen Einlaß für den Stoffeingang 7 und einen Auslaß für den Stoffausgang 8 aufweist. Der zu dekontaminierende und verkokende Stoff 17 wird mittels einer Stoffeintragsschleuse 9 in die Aufbereitungskammer 2 eingeführt und über den Stoffausgang 8 aus der Aufbereitungskammer 2 abgeführt. Vor Einführung des Stoffes 17 in die Aufbereitungskammer 2 kann der Stoff 17 durch eine Sensoreinrichtung 3 wie z. B. ein Feuchtemeßgerät oder dgl. hindurchgeführt werden. Nach Ausführung des Stoffes 17 aus der Aufbereitungskammer 2 kann der aufbereitete, verkokte Stoff 17 in eine Trennvorrichtung 5 eingebracht werden.The system 1 consists of a processing chamber 2 which has an inlet for the stock inlet 7 and an outlet for the stock outlet 8 . The substance 17 to be decontaminated and coked is introduced into the processing chamber 2 by means of a material entry lock 9 and discharged from the processing chamber 2 via the material outlet 8 . Before the introduction of the substance 17 into the processing chamber 2 , the substance 17 can be detected by a sensor device 3, such as, for. B. a moisture meter or the like. After the material 17 has been carried out from the processing chamber 2 , the processed, coked material 17 can be introduced into a separating device 5 .
Die elektromagnetische Strahlung wird von einem Generator 4 erzeugt und in die Aufbereitungskammer 2 eingebracht. Dies kann mittels eines Wellenleiters 19 erfolgen. Die Wände der Aufbereitungskammer 2 und des Wellenleiters 19 sind derart ausgebildet, daß sie für die elektromagnetische Strahlung undurchlässig sind und diese reflektieren. Die Einkopplung der elektromagnetischen Strahlung kann mittels Koppelsonden in die Aufbereitungskammer 2 erfolgen, wobei die Aufbereitungskammer 2 Resonanzeigenschaften bezüglich der Strahlung aufweisen kann. Ein Gasbehälter 6 zur Bereitstellung einer inerten Gasatmosphäre in der Aufbereitungskammer 2 ist mit dieser über eine Leitung 14 und einem Ventil 15 verbunden. An die Aufbereitungskammer 2 kann ein Wärmetauscher 13 oder dgl. mittels der Leitung 18 angeschlossen sein für einen energetisch wirtschaftlicheren Betrieb der Anlage.The electromagnetic radiation is generated by a generator 4 and introduced into the processing chamber 2 . This can be done by means of a waveguide 19 . The walls of the processing chamber 2 and the waveguide 19 are designed such that they are impermeable to the electromagnetic radiation and reflect it. The electromagnetic radiation can be coupled into the processing chamber 2 by means of coupling probes, wherein the processing chamber 2 can have resonance properties with regard to the radiation. A gas container 6 for providing an inert gas atmosphere in the processing chamber 2 is connected to the latter via a line 14 and a valve 15 . A heat exchanger 13 or the like can be connected to the processing chamber 2 by means of the line 18 for more energy-efficient operation of the system.
Die Sensoreinrichtung 3, die Trennvorrichtung 5, die Stoffeintragsschleuse 9 und die Stoffaustragsschleuse 11 sind mit einem Prozeßrechner 16 verbunden. Zusätzlich ist eine Verbindung des Prozeßrechners 16 mit dem Generator 4 und/oder dem Ventil 15 möglich.The sensor device 3 , the separating device 5 , the material entry lock 9 and the material discharge lock 11 are connected to a process computer 16 . In addition, a connection of the process computer 16 to the generator 4 and / or the valve 15 is possible.
Claims (17)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19545563A DE19545563A1 (en) | 1995-12-07 | 1995-12-07 | Waste disposal process for treating e.g. vapours, powders, etc. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19545563A DE19545563A1 (en) | 1995-12-07 | 1995-12-07 | Waste disposal process for treating e.g. vapours, powders, etc. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE19545563A1 true DE19545563A1 (en) | 1997-06-12 |
Family
ID=7779378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19545563A Withdrawn DE19545563A1 (en) | 1995-12-07 | 1995-12-07 | Waste disposal process for treating e.g. vapours, powders, etc. |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE19545563A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19823163A1 (en) * | 1998-05-23 | 1999-05-06 | Bundesrep Deutschland | Decontamination of equipment involved in chemical warfare |
| EP1114668A1 (en) * | 2000-01-07 | 2001-07-11 | Kabushiki Kaisha Y.Y.L. | Process and apparatus for treating dioxins |
| DE102012011714A1 (en) * | 2012-06-13 | 2013-12-19 | Olabil Vermögensverwaltungsgesellschaft Mbh | Carrying out pyrolytic process using pyrolytic reactor comprising housing with receiving space, comprises conveying material, which is to be pyrolyzed into conveying device, and applying heat to material, which is to be pyrolyzed |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4221680A (en) * | 1976-07-29 | 1980-09-09 | United Kindgom Atomic Energy Authority | Treatment of substances |
| DE3400776A1 (en) * | 1984-01-12 | 1985-07-25 | Erich Poehlmann | Method and apparatus for reducing the emissions of dangerous molecular substances |
| DE3512922A1 (en) * | 1984-10-23 | 1986-05-07 | SKF Steel Engineering AB, Hofors | METHOD AND DEVICE FOR PURIFYING EXHAUST GASES |
| DE3544270A1 (en) * | 1985-12-14 | 1987-06-25 | Kraftanlagen Ag | Method and device for drying contaminated fluids and solutions |
| DE3613338A1 (en) * | 1986-04-19 | 1987-10-22 | Badenwerk Ag | Process for separating off gaseous impurities |
| DE4016899A1 (en) * | 1990-05-25 | 1991-12-19 | Karl Dr Kleinermanns | METHOD FOR TREATING POLLUTED SOLID PARTICLES |
| DE4126145C2 (en) * | 1991-02-04 | 1993-04-15 | Burkhard Prof. Dr. 3015 Wennigsen De Ahlert | |
| DE4307204A1 (en) * | 1993-03-08 | 1994-09-15 | Univ Schiller Jena | Arrangement for purifying liquids and/or gases |
| DE4327677A1 (en) * | 1993-02-04 | 1995-02-16 | Kokoschko Rene Dipl Krist | Process for the decomposition of substances hazardous to health, in particular poison and special waste |
| US5393500A (en) * | 1991-07-11 | 1995-02-28 | Kawasaki Jukogyo Kabushiki Kaisha | Apparatus for treating infectious medical wastes with microwaves and hot air |
| DE4405109A1 (en) * | 1994-02-17 | 1995-08-24 | Gerhard E Foell | Used oil recycling by radiant heating |
| DE4409027A1 (en) * | 1994-03-16 | 1995-09-21 | P & P Geotechnik Gmbh | Decontaminating organic-charged aq. effluents or residues |
-
1995
- 1995-12-07 DE DE19545563A patent/DE19545563A1/en not_active Withdrawn
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4221680A (en) * | 1976-07-29 | 1980-09-09 | United Kindgom Atomic Energy Authority | Treatment of substances |
| DE3400776A1 (en) * | 1984-01-12 | 1985-07-25 | Erich Poehlmann | Method and apparatus for reducing the emissions of dangerous molecular substances |
| DE3512922A1 (en) * | 1984-10-23 | 1986-05-07 | SKF Steel Engineering AB, Hofors | METHOD AND DEVICE FOR PURIFYING EXHAUST GASES |
| DE3544270A1 (en) * | 1985-12-14 | 1987-06-25 | Kraftanlagen Ag | Method and device for drying contaminated fluids and solutions |
| DE3613338A1 (en) * | 1986-04-19 | 1987-10-22 | Badenwerk Ag | Process for separating off gaseous impurities |
| DE4016899A1 (en) * | 1990-05-25 | 1991-12-19 | Karl Dr Kleinermanns | METHOD FOR TREATING POLLUTED SOLID PARTICLES |
| DE4126145C2 (en) * | 1991-02-04 | 1993-04-15 | Burkhard Prof. Dr. 3015 Wennigsen De Ahlert | |
| US5393500A (en) * | 1991-07-11 | 1995-02-28 | Kawasaki Jukogyo Kabushiki Kaisha | Apparatus for treating infectious medical wastes with microwaves and hot air |
| DE4327677A1 (en) * | 1993-02-04 | 1995-02-16 | Kokoschko Rene Dipl Krist | Process for the decomposition of substances hazardous to health, in particular poison and special waste |
| DE4307204A1 (en) * | 1993-03-08 | 1994-09-15 | Univ Schiller Jena | Arrangement for purifying liquids and/or gases |
| DE4405109A1 (en) * | 1994-02-17 | 1995-08-24 | Gerhard E Foell | Used oil recycling by radiant heating |
| DE4409027A1 (en) * | 1994-03-16 | 1995-09-21 | P & P Geotechnik Gmbh | Decontaminating organic-charged aq. effluents or residues |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19823163A1 (en) * | 1998-05-23 | 1999-05-06 | Bundesrep Deutschland | Decontamination of equipment involved in chemical warfare |
| EP1114668A1 (en) * | 2000-01-07 | 2001-07-11 | Kabushiki Kaisha Y.Y.L. | Process and apparatus for treating dioxins |
| US6503463B2 (en) | 2000-01-07 | 2003-01-07 | Kabushiki Kaisha Y. Y. L. | Process and apparatus for treating dioxins |
| DE102012011714A1 (en) * | 2012-06-13 | 2013-12-19 | Olabil Vermögensverwaltungsgesellschaft Mbh | Carrying out pyrolytic process using pyrolytic reactor comprising housing with receiving space, comprises conveying material, which is to be pyrolyzed into conveying device, and applying heat to material, which is to be pyrolyzed |
| DE102012011714B4 (en) * | 2012-06-13 | 2016-12-29 | Olabil Vermögensverwaltungsgesellschaft Mbh | Method for carrying out a pyrolytic process and pyrolytic reactor |
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