DE102008039817A1 - Pyrolysis coke obtained by pyrolysis process, where the process after loading the furnace with pyrolyzable goods e.g. tires, comprises heating single or all heating element of the pyrolysis ovens, useful as e.g. heat insulating agent - Google Patents
Pyrolysis coke obtained by pyrolysis process, where the process after loading the furnace with pyrolyzable goods e.g. tires, comprises heating single or all heating element of the pyrolysis ovens, useful as e.g. heat insulating agent Download PDFInfo
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- DE102008039817A1 DE102008039817A1 DE102008039817A DE102008039817A DE102008039817A1 DE 102008039817 A1 DE102008039817 A1 DE 102008039817A1 DE 102008039817 A DE102008039817 A DE 102008039817A DE 102008039817 A DE102008039817 A DE 102008039817A DE 102008039817 A1 DE102008039817 A1 DE 102008039817A1
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- pyrolysis
- pyrolysis coke
- heating
- coke
- temperature
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- 238000000197 pyrolysis Methods 0.000 title claims abstract description 136
- 239000000571 coke Substances 0.000 title claims abstract description 49
- 238000010438 heat treatment Methods 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000011068 loading method Methods 0.000 title claims abstract description 5
- 239000003795 chemical substances by application Substances 0.000 title 1
- 238000006243 chemical reaction Methods 0.000 claims abstract description 12
- 238000001514 detection method Methods 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000002028 Biomass Substances 0.000 claims abstract description 5
- 238000001816 cooling Methods 0.000 claims abstract description 5
- 239000008188 pellet Substances 0.000 claims abstract description 5
- 239000003463 adsorbent Substances 0.000 claims abstract description 3
- 239000000463 material Substances 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 239000011505 plaster Substances 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 5
- 239000011449 brick Substances 0.000 claims description 4
- 238000011161 development Methods 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 239000010920 waste tyre Substances 0.000 claims description 4
- 239000003502 gasoline Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 239000004568 cement Substances 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 239000000470 constituent Substances 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims description 2
- 238000011049 filling Methods 0.000 claims description 2
- 239000008187 granular material Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- 230000001737 promoting effect Effects 0.000 claims description 2
- 238000007873 sieving Methods 0.000 claims description 2
- 239000013590 bulk material Substances 0.000 claims 2
- 230000002146 bilateral effect Effects 0.000 claims 1
- 230000003750 conditioning effect Effects 0.000 claims 1
- 238000010304 firing Methods 0.000 claims 1
- 230000001788 irregular Effects 0.000 claims 1
- 229920001187 thermosetting polymer Polymers 0.000 claims 1
- 238000004321 preservation Methods 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 239000008213 purified water Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 24
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 12
- 239000003921 oil Substances 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000004064 recycling Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000006229 carbon black Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000011368 organic material Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- -1 siloxanes Chemical class 0.000 description 2
- 239000004071 soot Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 101001094044 Mus musculus Solute carrier family 26 member 6 Proteins 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 229910052810 boron oxide Inorganic materials 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000011331 needle coke Substances 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 150000002897 organic nitrogen compounds Chemical class 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
Classifications
-
- 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
- C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
- C10B53/07—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of solid raw materials consisting of synthetic polymeric materials, e.g. tyres
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/015—Floor coverings, e.g. bedding-down sheets ; Stable floors
- A01K1/0152—Litter
- A01K1/0154—Litter comprising inorganic material
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
- C02F1/681—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of solid materials for removing an oily layer on water
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/022—Carbon
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/32—Materials not provided for elsewhere for absorbing liquids to remove pollution, e.g. oil, gasoline, fat
-
- 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
- C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
- C10B53/02—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of cellulose-containing material
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/7604—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only fillings for cavity walls
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B2001/742—Use of special materials; Materials having special structures or shape
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
- Y02P20/143—Feedstock the feedstock being recycled material, e.g. plastics
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental Sciences (AREA)
- Architecture (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Public Health (AREA)
- Medicinal Chemistry (AREA)
- Electromagnetism (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Acoustics & Sound (AREA)
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- Processing Of Solid Wastes (AREA)
Abstract
Description
Die Erfindung betrifft einen bei der Pyrolyse von insbesondere Altstreifen oder Biomasse in Form von Pellets gewonnenen Pyrolysekoks und dessen Verwendung.The The invention relates to a pyrolysis of in particular old strips or biomass in the form of pellets obtained pyrolysis and its use.
Pyrolyseverfahren zur Behandlung von organischen Stoffen und Stoffgemischen sind allgemein bekannt.pyrolysis for the treatment of organic matter and mixtures are well known.
So
beschreibt beispielsweise die
In
der
Mit
der
In
der
Das
Patent
In
der
Das
Patent
Die
Die
Die
Verwendung von durch Pyrolyse von Altreifen gewonnen Rußes
zur Weiterverwertung in der Gummiindustrie, der zu mahlen ist, ist
sowohl in der
Ein
weiteres Herstellungsverfahren von aktivem Kohlenstoff mittels Niedertemperaturpyrolyse, der
als Ausgangsmaterial für die Herstellung von Aktivkohle
verwendet werden kann, ist in der
Die bisher bekannten Verfahren arbeiten mit Drehrohrofen, Pyrolysetrommeln, in der Wirbelschicht, unter Druck, mit Verdichten des Materials oder unter inerter Atmosphäre. Hier sind erhöhte Aufwendungen für Vorrichtungen, an Material, Energie und Logistik notwendig.The previously known methods work with rotary kiln, pyrolysis drums, in the fluidized bed, under pressure, with compacting of the material or in an inert atmosphere. Here are increased expenses for equipment, materials, energy and logistics.
Durch die Nutzung von Schutzgasen (nichtoxidierender Atmosphäre) fällt die Durchsatzleistung bei vergleichbaren Einheiten geringer aus. Die Erzeugung einer Wirbelschicht bedingt einen erhöhten Energieaufwand, da einmal die Wirbelschicht „unterhalten” werden muß, andererseits die zu pyrolysierenden Materialien mechanisch so aufgearbeitet werden müssen, dass sie mit der Wirbelschicht wirksam kontaktieren können.By the use of inert gases (non-oxidizing atmosphere) the throughput rate drops at comparable units lower. The production of a fluidized bed requires an increased amount of energy, because once the fluidized bed "be entertained" on the other hand, the materials to be pyrolyzed mechanically must be worked up so that they are with the fluidized bed can contact effectively.
Ein Überblick über
das Altreifenrecycling wurde 2006 von Kurt Reschner unter
„Das
Prinzip der Reifenpyrolyse besteht darin, ganze oder vorzerkleinerte
Reifen, unter Ausschluß von Luftsauerstoff, auf 450–600°C
zu erhitzen, so dass es zu einer thermischen Zersetzung des Gummianteils und
der Textileinlagen kommt. Die Produkte der Altreifenpyrolyse sind:
- – Pyrolysegase
- – Pyrolyseöle
- – Pyrolysekoks
- – Stahlschrott.
"The principle of tire pyrolysis is to heat whole or pre-shredded tires, excluding atmospheric oxygen, to 450-600 ° C so that thermal decomposition of the rubber and textile inserts occurs. The products of used tire pyrolysis are:
- - pyrolysis gases
- - Pyrolysis oils
- - Pyrolysis coke
- - Steel scrap.
Die
Pyrolyse ist genau genommen nichts weiter als eine Sonderform der
energetischen Verwertung, weil der überwiegende Anteil
der Produkte (Gas, Öl und Koks) nicht stofflich, sondern
zur Energiegewinnung genutzt wird. Zwar ist die Altreifen-Pyrolyse
bereits mehrfach technisch umgesetzt worden, doch eine 2003 durchgeführte
Untersuchung der britischen Firma Juniger Consultance hat ergeben,
dass es derzeit nirgendwo auf der Welt eine Pyrolyseanlage für
Altreifen gibt, die auch wirtschaftlich erfolgreich arbeitet. Hieran
hat sich bis heute nichts geändert.” (
Wesentliche Ursachen für dieses Fazit dürften darin liegen, dass die Produkte der Altreifenpyrolyse aufgrund ihres schlechten Reinheitsgrades und ihrer Zusammensetzung entweder einer aufwendigen Nachbearbeitung bedürfen, nur als Zuschlagsstoffe im Sinne von Füllmaterial verwendbar sind oder nur zur Verbrennung genutzt werden.basics Causes of this conclusion should lie in that the products of the old tire pyrolysis due to their bad Purity and their composition of either a complex Post-processing, only as aggregates in the sense of filling material are usable or only for combustion be used.
Aufgabe der Erfindung ist es, durch ein entsprechendes Verfahren solche Pyrolsyseprodukte und insbesondere einen solchen Pyrolysekoks zu erzeugen, der einer breiten wirtschaftlichen Verwertung zugängig ist.task The invention is, by a corresponding method such Pyrolsyseprodukte and in particular such a pyrolysis coke generate a wide economic exploitation is.
In diesem Sinne beschreibt die Erfindung einen unter speziellen Verfahrensbedingungen gewonnenen Pyrolysekoks, der aus über 90%igem reinen Kohlenstoff besteht, und benennt vorteilhafte Verwendungen von diesem Pyrolysekoks.In In this sense, the invention describes a special process conditions obtained pyrolysis coke, which consists of more than 90% pure carbon consists, and designates advantageous uses of this pyrolysis coke.
Das
vorgesehene Pyrolyseverfahren umfaßt nach dem Beladen des
Pyrolyseofens mit dem verschwelbaren Gut in Form von Altreifen und/oder
Biomasse in Form von Pellets gefüllten Reaktionsbehälter
die Verfahrensschritte:
Aufheizen einzelner oder aller Heizelemente
des Pyrolyseofens in einer ersten Phase der Pyrolyse auf eine erste
Heiztemperatur zwischen 650°C und 820°C,
wobei
mittels eines Sensors zur Detektion der Pyrolysegasentwicklung eine
Pyrolysegasentwicklung detektiert wird, und bei Detektion einer
Pyrolysegasentwicklung Ansteuern der Heizelemente mittels einer Steuereinheit
nach Maßgabe der Einregelung auf eine einer zweiten Phase
der Pyrolyse vorgegebenen zweiten Heiztemperatur, die zwischen 450°C und
520°C und damit unterhalb der ersten Heiztemperatur liegt,
und/oder nach Maßgabe der Einstellung einzelner Gruppen
von Heizelementen auf den Betriebszustand „aus”,
wobei
mittels eines Temperatursensors eine vorgegebene Pyrolysegastemperatur
detektiert wird und
bei Detektion einer vorgegebenen Pyrolysegastemperatur
unterhalb von 140°C ein Ansteuern aller Heizelemente auf
den Betriebszustand „aus” mittels der Steuereinheit
erfolgt.The proposed pyrolysis process comprises, after loading the pyrolysis furnace with the fusible material in the form of waste tires and / or biomass in the form of pellets filled reaction vessel, the process steps:
Heating individual or all heating elements of the pyrolysis furnace in a first phase of the pyrolysis to a first heating temperature between 650 ° C and 820 ° C,
wherein a pyrolysis gas development is detected by means of a sensor for detecting the pyrolysis gas evolution, and upon detection of pyrolysis gas, driving the heating elements by means of a control unit in accordance with the Einregelung on a second phase of pyrolysis predetermined second heating temperature between 450 ° C and 520 ° C and thus is below the first heating temperature, and / or in accordance with the setting of individual groups of heating elements to the operating state "off",
wherein by means of a temperature sensor, a predetermined pyrolysis gas temperature is detected and
upon detection of a predetermined pyrolysis gas temperature below 140 ° C, all heating elements are actuated to the operating state "off" by means of the control unit.
In Versuchen wurden Ausbeuten von über 350 kg Pyrolysekoks beim Verschwelen von einer Tonne Rapskuchen erzielt. Bei einer Tonne Altreifen lagen die Ergebnisse bei über 400 kg Pyrolysekoks, jeweils mit einem reinen Kohlenstoffanteil von über 90%.In Attempts were made to yield more than 350 kg of pyrolysis coke obtained by smoldering one ton of rape cake. At a ton Used tires were the results of over 400 kg pyrolysis, respectively with a pure carbon content of over 90%.
Es versteht sich, dass bei Stahl enthaltenden Altreifen, dieser vor der Verwendung des Pyrolysekokses entfernt wird.It is understood that in steel-containing scrap tires, this before the use of pyrolysis coke is removed.
Als entscheidende Vorteile des im Ergebnis des speziellen Pyrolyseverfahrens gewonnenen Pyrolysekokses sind anzusehen, dass der Pyrolysekoks nicht brennbar ist, er eine Struktur mit einer Vielzahl von Hohlräumen kleinsten Ausmaßes aufweist, somit sehr leicht ist und er im wesentlichen geruchsneutral ist.When decisive advantages of as a result of the special pyrolysis process obtained pyrolysis coke are to be considered that the pyrolysis coke is not flammable, he has a structure with a variety of cavities smallest extent, thus is very easy and it is essentially odorless.
Für die einzelnen Anwendungen des Pyrolysekokses ist es von Vorteil, wenn der Pyrolysekoks nach der Entfernung der metallischen Bestandteile mechanisch zerkleinert wird, insbesondere in Korngrößen gemahlen oder pulverisiert. Durch Sieben lassen sich die Korngrößen trennen und können dann verpackt oder abgefüllt Nachfolgeprozessen der Verwendung zur Verfügung gestellt werden.For the individual applications of the pyrolysis coke it is advantageous when the pyrolysis coke is mechanical after removal of the metallic constituents is crushed, in particular ground in particle sizes or pulverized. Sieving allows the particle sizes to be determined and then can be packaged or bottled Succession processes of use provided become.
Mit den genannten Eigenschaften steht ein Pyrolyseprodukt zur Verfügung, das vielfältig einsetzbar ist, nämlich als wärmeisolierendes und/oder hitzebeständiges und/oder adsorbierendes und/oder klimatisierendes Material oder als ein solche Materialeigenschaften fördernder Materialbestandteil in gekörnter und/oder pulverisierter und/oder unregelmäßig gestückelter Form.With A pyrolysis product is available for these properties. which is versatile, namely as a heat-insulating and / or heat-resistant and / or adsorbing and / or air-conditioning Material or as such material properties promoting Material component in granulated and / or powdered and / or irregularly shaped form.
Zur
Herstellung des Adsorptionsmaterials wird vorzugsweise eine Vorrichtung
zur Durchführung einer Mitteltemperaturpyrolyse genutzt,
wie sie in
Im
Reaktionsbehälter
Der
Reaktionsbehälter
Die
Vorrichtung weist weiter eine Steuereinheit
Der
abgekühlte Reaktionsbehälter
Pyrolysekoks bzw. Kohlenstoff im Sinne dieser Erfindung ist der pyrolysierte Altreifen bzw. die pyrolysierte Biomasse, nicht der im oberen Teil des Pyrolysebehälters abgeschiedene Feinruß.pyrolysis coke or carbon in the context of this invention is the pyrolyzed Old tires or the pyrolyzed biomass, not the one in the upper part of the pyrolysis tank separated fine carbon black.
Im
folgenden sollen konkrete Anwendungsfälle und Ausführungen
beschrieben werden:
Eine erste Verwendung des Pyrolysekokses
ist als Zuschlagstoff für einen auftragbaren Putz mit einem Mischungsanteil
von 5–40 Vol% Anteil Pyrolysekoks an der Trockenmasse des
Putzes vorgesehen. Vorzugsweise wird Pyrolysekoks mit einer Körnung
von 2–10 mm eingesetzt. Der Putz lässt sich wegen
der guten Abziehbarkeit leicht verarbeiten.In the following concrete applications and designs are described:
A first use of pyrolysis coke is provided as an aggregate for a coatable plaster with a mixing ratio of 5-40 vol% share pyrolysis coke on the dry mass of the plaster. Preferably pyrolysis coke is used with a grain size of 2-10 mm. The plaster can be easily processed because of the good peelability.
Ein solcher Innenraumputz verfügt über hohe Wärmedämm- und Brandschutzeigenschaften und wirkt sich durch sein Vermögen, Wasserdampf aufzunehmen und abzugeben, hervorragend auf das Raumklima aus. Putzstärken von 5 mm haben bereits entsprechende Wirkungen gezeigt, ohne dass die Verwendung auf diese Stärke beschränkt sein soll. Versuche haben ferner gezeigt, dass ein derartiger Putz überstreichbar ist und problemlos mit Tapete beklebt werden kann.One such interior plaster has high thermal insulation and fire protection properties and affects its assets, Absorb and release water vapor, excellent on the indoor climate out. Thicknesses of 5 mm already have corresponding effects shown without the use being limited to this strength should be. Experiments have also shown that such a plaster paintable is and can be easily stuck with wallpaper.
Auf die selben Wirkungen zielt die Verwendungen des Pyrolysekokses als Bestanteil einer Deckenunterplatte für eine Filigrandecke mit einem Mischanteil von 5–35 Vol% Pyrolysekoks an der Trockenmasse für die Herstellung der Decken unterplatte ab. Aufgrund der Trageigenschaften, die eine derartige Filigrandecke zu erfüllen hat, sollte nach jetzigem Kenntnisstand sehr feinkörniger Pyrolysekoks oder pulverförmiger verwendet werden (Körnung kleiner 1 mm).On the same effects aims the uses of pyrolysis coke as Bestanteil of a ceiling sub-panel for a filigree corner with a mixed proportion of 5-35 vol% pyrolysis on the Dry mass for the production of the ceiling lower plate. Due to the wearing properties of such a Filigree corner should be very, according to current knowledge fine-grained pyrolysis or powdered be used (grain size less than 1 mm).
Eine weitere Verwendung besteht als Wärmeisolierplatte in einem abgebundenen Gemisch mit Zement oder einem aushärtenden Kleber oder in einem formgepressten Zustand.A Further use consists of a heat insulating in one hardened mixture with cement or a hardening Adhesive or in a compression molded condition.
Vorgesehen ist auch die Verwendung als Schüttgut oder Bestandteil eines Schüttgutgemisches, einfüllbar in baulich eingerichtete Hohlräume oder angeordnet zwischen begrenzenden starren oder flexiblen Schichten oder Platten oder Kombinationen daraus.Intended is also the use as bulk or component a bulk mixture, can be filled in structurally furnished cavities or arranged between delimiting rigid or flexible layers or plates or combinations it.
Dabei kann der Pyrolysekoks oder das Gemisch mit Pyrolysekoks auch verdichtet werden oder durch Pressen vorgeformt sein.there the pyrolysis coke or the mixture with pyrolysis coke can also be compressed be preformed or by pressing.
Ein spezieller Fall einer Verwendung ist dabei, dass die Schüttung beidseitig oder die Wärmeisolierplatte mindestens einseitig durch ein Metallblech oder eine Glasplatte begrenzt wird. Versuche bei einer Dicke der Wärmeisolierplatte oder -schüttung von 10–50 mm haben sich hervorragend als Brandschutztüren oder Brandschutzwände bewährt. Während ein Stahlblech von 3 mm Dicke, angeordnet auf einer Wärmeisolierplatte von 30 mm und beaufschlagt mit einer Flammtemperatur von 1000°C bereits deutliche Verformungen und teilweise Verbrennungen aufweist, ist die Rückseite der Wärmeisolierplatte auch nach 10 min. Versuchsdauer noch gefahrlos mit der bloßen Hand berührbar. Nach 120 min. Versuchsdauer beträgt die Temperatur auf der Rückseite der Wärmeisolierplatte knapp 100°C.One special case of a use is that the bedding on both sides or the thermal insulation panel at least on one side is limited by a metal sheet or a glass plate. Try at a thickness of the heat insulating plate or bed from 10-50 mm have been excellent as fire doors or fire protection walls proven. While a steel sheet of 3 mm thickness, placed on a heat insulating plate of 30 mm and applied with a flame temperature of 1000 ° C. already has significant deformations and partial burns, is the back of the heat insulating board too after 10 min. Trial time still safe with the bare one Hand touchable. After 120 min. Duration of the experiment the temperature on the back of the thermal insulation panel almost 100 ° C.
Eine weitere Verwendung des Pyrolysekokses wird vorgeschlagen für Mauersteine mit einem Mischungsanteil von 5–40 Vol% an der Trockenmasse für die Herstellung des Mauersteines. Die Körnung des Pyrolysekokses kann hier mit bis zu 10 mm ohne erkennbare Probleme angesetzt werden.A Further use of the pyrolysis coke is proposed for Bricks with a mixing ratio of 5-40 vol% the dry mass for the production of the brick. The grain size of the pyrolysis coke can be up to 10 mm without recognizable problems.
Als weitere Verwendungen werden vorgeschlagen die Verwendung des Pyrolysekokses als Pflanzgranulat und auch als Aquariumeinstreu, wobei letztere vorzugsweise durch eine Kiesschicht abgedeckt wird.When Further uses are proposed using the pyrolysis coke as planting granules and also as aquarium litter, the latter is preferably covered by a layer of gravel.
Des weiteren ist die Verwendung des Pyrolysekokses als Adsorptionsmittel zum Binden von Öl, Benzin, Diesel oder anderen ausgelaufenen Flüssigkeiten auf Wasser oder Flächengebilden insbesondere aus Glas oder Metall oder Kunststoff vorgesehen.Of Another is the use of pyrolysis coke as adsorbent for binding oil, gasoline, diesel or other leaked Liquids on water or fabrics in particular made of glass or metal or plastic.
Ferner ist es in Granulatform oder als Pulver zur Brandbekämpfung einsetzbar.Further it is in granular form or as a powder for fire fighting used.
Mit den geschilderten und weiteren Anwendungsfällen dürfte die eingangs getroffene auf dem bisherigen Stand der Technik basierende Einschätzung, dass Pyrolyseanlagen für Altreifen nicht wirtschaftlich erfolgreich arbeiten können, adabsurdum geführt sein.With the described and other applications the initially based based on the prior art Assessment that pyrolysis systems for scrap tires can not work economically successful, adabsurdum led be.
- 11
- Pyrolyseofenpyrolysis furnace
- 22
- Reaktionsbehälterreaction vessel
- 33
- GasabzugsleitungGas vent line
- 44
- GasaustrittsöffnungGas outlet
- 55
- Deckel in Form eines gewölbten Boden, vorzugsweise Klöpperbodencover in the form of a curved bottom, preferably dished bottom
- 66
- Kühlschlangecooling coil
- 77
- PyrolyseölauffangbehälterPyrolyseölauffangbehälter
- 88th
- Gassammlergas collector
- 99
- Heizelementeheating elements
- 1010
- Steuereinheitcontrol unit
- 1111
- Gasfiltergas filter
- 1212
- Mittel zur Detektion der Pyrolysegasentwicklungmedium for the detection of pyrolysis gas evolution
- 1313
- Temperatursensortemperature sensor
- 1414
- Innenflächeninner surfaces
- 1515
- Isolierschichtinsulating
- 1616
- N. b.N. b.
- 1717
- N. b.N. b.
- 1818
- N. b.N. b.
- 1919
- N. b.N. b.
- 2020
- N. b.N. b.
- 2121
- Kondenswasserabscheidercondensation trap
- 2222
- HubtürLift Door
- 2323
- Führungsschienenguide rails
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - DE 69511626 T2 [0003] - DE 69511626 T2 [0003]
- - DE 19930071 C2 [0004] - DE 19930071 C2 [0004]
- - DE 4441423 A1 [0005] - DE 4441423 A1 [0005]
- - DE 4126319 A1 [0006] - DE 4126319 A1 [0006]
- - DE 4011945 C1 [0007] - DE 4011945 C1 [0007]
- - DE 3932803 A [0008] - DE 3932803 A [0008]
- - DE 2834475 C2 [0009] - DE 2834475 C2 [0009]
- - US 4647443 [0010] US 4647443 [0010]
- - DE 69019757 T2 [0011] - DE 69019757 T2 [0011]
- - DE 10058162 B4 [0012] - DE 10058162 B4 [0012]
- - DE 10150696 A1 [0012] DE 10150696 A1 [0012]
- - DE 10015721 A1 [0013] DE 10015721 A1 [0013]
Zitierte Nicht-PatentliteraturCited non-patent literature
- - www.EnFire-Engineering.de [0016] - www.EnFire-Engineering.de [0016]
- - www.EnFire-Engineering.de – Altreifen-Recycling – Seite 11 [0017] - www.EnFire-Engineering.de - Used tire recycling - page 11 [0017]
Claims (19)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008039817A DE102008039817A1 (en) | 2008-08-22 | 2008-08-22 | Pyrolysis coke obtained by pyrolysis process, where the process after loading the furnace with pyrolyzable goods e.g. tires, comprises heating single or all heating element of the pyrolysis ovens, useful as e.g. heat insulating agent |
PCT/DE2009/001066 WO2010012275A2 (en) | 2008-07-28 | 2009-07-24 | Pyrolysis product and use thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008039817A DE102008039817A1 (en) | 2008-08-22 | 2008-08-22 | Pyrolysis coke obtained by pyrolysis process, where the process after loading the furnace with pyrolyzable goods e.g. tires, comprises heating single or all heating element of the pyrolysis ovens, useful as e.g. heat insulating agent |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102008039817A1 true DE102008039817A1 (en) | 2010-02-25 |
Family
ID=41566805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102008039817A Withdrawn DE102008039817A1 (en) | 2008-07-28 | 2008-08-22 | Pyrolysis coke obtained by pyrolysis process, where the process after loading the furnace with pyrolyzable goods e.g. tires, comprises heating single or all heating element of the pyrolysis ovens, useful as e.g. heat insulating agent |
Country Status (1)
Country | Link |
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DE (1) | DE102008039817A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3476916A1 (en) * | 2017-10-27 | 2019-05-01 | ARCUS Technologie GmbH & Co GTL Projekt KG | Method for the production of coke and/or pyrolysis gas in a rotary furnace and use of coke dust as adsorption agent |
DE102020210343A1 (en) | 2020-08-14 | 2022-02-17 | Continental Reifen Deutschland Gmbh | Process for recycling a vehicle tire |
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---|---|---|---|---|
US4647443A (en) | 1984-10-12 | 1987-03-03 | Fred Apffel | Recovery process |
DE2834475C2 (en) | 1977-08-18 | 1987-05-21 | The Lummus Co., Bloomfield, N.J., Us | |
DE4011945C1 (en) | 1990-04-12 | 1990-11-29 | Thermoselect Ag, Vaduz, Li | Waste material pyrolysis system - compresses material and heats it by friction against chamber walls |
DE3932803A1 (en) | 1989-09-30 | 1991-04-11 | Diethelm Dipl Chem Dr Bitzer | Pyrolysis of organic material - contg. boric acid-boron oxide, and melamine, dicyandiamide, cyanamide, and/or urea |
DE4126319A1 (en) | 1991-08-08 | 1993-02-11 | Wacker Chemie Gmbh | PROCESS FOR PYROLYSIS OF SILICONE RUBBER VULCANES |
DE69019757T2 (en) | 1989-10-17 | 1996-01-18 | Kenneth Michael Holland | ACTIVE COAL. |
DE4441423A1 (en) | 1994-11-22 | 1997-06-05 | Deutsches Brennstoffinst | Method and device for obtaining usable gas from waste by pyrolysis |
DE69511626T2 (en) | 1994-05-30 | 1999-12-09 | Inst Francais Du Petrole | Internally heated rotary kiln for pyrolysis of waste |
DE10015721A1 (en) | 1999-03-30 | 2000-11-09 | Hans Joerg Liebe | Dry distillation of waste industrial rubber, e.g. car tires, is carried out at a specified maximum temperature to give pyrolysis gas, pyrolysis oil, active carbon and metal components |
DE19930071C2 (en) | 1999-06-30 | 2001-09-27 | Wolfgang Krumm | Method and device for pyrolysis and gasification of organic substances and mixtures |
DE10150696A1 (en) | 2001-10-17 | 2003-05-08 | Dieter Brunsendorf | Thermal utilization of old rubber products, e.g. tires, comprises placing the products in a combustion reactor, preheating it, and then heating it to generate combustion gases |
DE10058162B4 (en) | 2000-11-22 | 2008-03-27 | Helmut Dobelke | A process for bleaching old rubber products, such as car tires and the like |
-
2008
- 2008-08-22 DE DE102008039817A patent/DE102008039817A1/en not_active Withdrawn
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2834475C2 (en) | 1977-08-18 | 1987-05-21 | The Lummus Co., Bloomfield, N.J., Us | |
US4647443A (en) | 1984-10-12 | 1987-03-03 | Fred Apffel | Recovery process |
DE3932803A1 (en) | 1989-09-30 | 1991-04-11 | Diethelm Dipl Chem Dr Bitzer | Pyrolysis of organic material - contg. boric acid-boron oxide, and melamine, dicyandiamide, cyanamide, and/or urea |
DE69019757T2 (en) | 1989-10-17 | 1996-01-18 | Kenneth Michael Holland | ACTIVE COAL. |
DE4011945C1 (en) | 1990-04-12 | 1990-11-29 | Thermoselect Ag, Vaduz, Li | Waste material pyrolysis system - compresses material and heats it by friction against chamber walls |
DE4126319A1 (en) | 1991-08-08 | 1993-02-11 | Wacker Chemie Gmbh | PROCESS FOR PYROLYSIS OF SILICONE RUBBER VULCANES |
DE69511626T2 (en) | 1994-05-30 | 1999-12-09 | Inst Francais Du Petrole | Internally heated rotary kiln for pyrolysis of waste |
DE4441423A1 (en) | 1994-11-22 | 1997-06-05 | Deutsches Brennstoffinst | Method and device for obtaining usable gas from waste by pyrolysis |
DE10015721A1 (en) | 1999-03-30 | 2000-11-09 | Hans Joerg Liebe | Dry distillation of waste industrial rubber, e.g. car tires, is carried out at a specified maximum temperature to give pyrolysis gas, pyrolysis oil, active carbon and metal components |
DE19930071C2 (en) | 1999-06-30 | 2001-09-27 | Wolfgang Krumm | Method and device for pyrolysis and gasification of organic substances and mixtures |
DE10058162B4 (en) | 2000-11-22 | 2008-03-27 | Helmut Dobelke | A process for bleaching old rubber products, such as car tires and the like |
DE10150696A1 (en) | 2001-10-17 | 2003-05-08 | Dieter Brunsendorf | Thermal utilization of old rubber products, e.g. tires, comprises placing the products in a combustion reactor, preheating it, and then heating it to generate combustion gases |
Non-Patent Citations (2)
Title |
---|
www.EnFire-Engineering.de |
www.EnFire-Engineering.de - Altreifen-Recycling - Seite 11 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3476916A1 (en) * | 2017-10-27 | 2019-05-01 | ARCUS Technologie GmbH & Co GTL Projekt KG | Method for the production of coke and/or pyrolysis gas in a rotary furnace and use of coke dust as adsorption agent |
DE102020210343A1 (en) | 2020-08-14 | 2022-02-17 | Continental Reifen Deutschland Gmbh | Process for recycling a vehicle tire |
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