EP1219324B1 - Verfahren zur Entsorgung von halogenierten und nicht halogenierten Abfallstoffen - Google Patents
Verfahren zur Entsorgung von halogenierten und nicht halogenierten Abfallstoffen Download PDFInfo
- Publication number
- EP1219324B1 EP1219324B1 EP02004190A EP02004190A EP1219324B1 EP 1219324 B1 EP1219324 B1 EP 1219324B1 EP 02004190 A EP02004190 A EP 02004190A EP 02004190 A EP02004190 A EP 02004190A EP 1219324 B1 EP1219324 B1 EP 1219324B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- halogenated
- carbon
- process according
- waste materials
- waste
- 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.)
- Expired - Lifetime
Links
- 239000002699 waste material Substances 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 26
- 230000008030 elimination Effects 0.000 title 1
- 238000003379 elimination reaction Methods 0.000 title 1
- 150000004706 metal oxides Chemical class 0.000 claims abstract description 13
- 229910044991 metal oxide Inorganic materials 0.000 claims abstract description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 4
- 230000007717 exclusion Effects 0.000 claims abstract description 4
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 4
- 239000001301 oxygen Substances 0.000 claims abstract description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 23
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 23
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 18
- 239000007789 gas Substances 0.000 claims description 18
- 229910052739 hydrogen Inorganic materials 0.000 claims description 14
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 14
- 239000001257 hydrogen Substances 0.000 claims description 13
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 11
- 229910052799 carbon Inorganic materials 0.000 claims description 11
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 10
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims description 9
- 238000003786 synthesis reaction Methods 0.000 claims description 9
- 229910001510 metal chloride Inorganic materials 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 8
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- QPFMBZIOSGYJDE-UHFFFAOYSA-N 1,1,2,2-tetrachloroethane Chemical compound ClC(Cl)C(Cl)Cl QPFMBZIOSGYJDE-UHFFFAOYSA-N 0.000 claims description 6
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 6
- 239000000460 chlorine Substances 0.000 claims description 6
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 claims description 6
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 5
- 239000001569 carbon dioxide Substances 0.000 claims description 5
- 229910052801 chlorine Inorganic materials 0.000 claims description 5
- 239000002826 coolant Substances 0.000 claims description 5
- 239000002904 solvent Substances 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 150000003071 polychlorinated biphenyls Chemical class 0.000 claims description 4
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical compound ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 claims description 3
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 150000002431 hydrogen Chemical class 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000003921 oil Substances 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 3
- 239000003507 refrigerant Substances 0.000 claims description 3
- 239000003245 coal Substances 0.000 claims description 2
- 239000003925 fat Substances 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims description 2
- 239000000417 fungicide Substances 0.000 claims description 2
- 239000004009 herbicide Substances 0.000 claims description 2
- 239000000314 lubricant Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 239000000575 pesticide Substances 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 239000011269 tar Substances 0.000 claims description 2
- 239000001993 wax Substances 0.000 claims description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims 2
- 229910052681 coesite Inorganic materials 0.000 claims 1
- 229910052906 cristobalite Inorganic materials 0.000 claims 1
- 239000000975 dye Substances 0.000 claims 1
- 150000002366 halogen compounds Chemical class 0.000 claims 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims 1
- 229910052682 stishovite Inorganic materials 0.000 claims 1
- 229960002415 trichloroethylene Drugs 0.000 claims 1
- UBOXGVDOUJQMTN-UHFFFAOYSA-N trichloroethylene Natural products ClCC(Cl)Cl UBOXGVDOUJQMTN-UHFFFAOYSA-N 0.000 claims 1
- 229910052905 tridymite Inorganic materials 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 18
- 239000000047 product Substances 0.000 description 9
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 229930195733 hydrocarbon Natural products 0.000 description 5
- 150000002430 hydrocarbons Chemical class 0.000 description 5
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 4
- 239000000292 calcium oxide Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 4
- -1 for example Chemical class 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 150000002736 metal compounds Chemical class 0.000 description 4
- 150000002894 organic compounds Chemical class 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 150000008282 halocarbons Chemical class 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 2
- 229910003902 SiCl 4 Inorganic materials 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 229910010413 TiO 2 Inorganic materials 0.000 description 2
- 150000008280 chlorinated hydrocarbons Chemical group 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 150000002013 dioxins Chemical class 0.000 description 2
- 150000002240 furans Chemical class 0.000 description 2
- 239000002920 hazardous waste Substances 0.000 description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 2
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 239000002574 poison Substances 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 239000005033 polyvinylidene chloride Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000005201 scrubbing Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 239000010891 toxic waste Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- KSMVNVHUTQZITP-UHFFFAOYSA-N 2,3,7,8-Tetrachlorodibenzofuran Chemical compound O1C2=CC(Cl)=C(Cl)C=C2C2=C1C=C(Cl)C(Cl)=C2 KSMVNVHUTQZITP-UHFFFAOYSA-N 0.000 description 1
- 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
- 238000010744 Boudouard reaction Methods 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229940043430 calcium compound Drugs 0.000 description 1
- 150000001674 calcium compounds Chemical class 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000002144 chemical decomposition reaction Methods 0.000 description 1
- 239000012320 chlorinating reagent Substances 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 238000004508 fractional distillation Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000005555 metalworking Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- CEOCDNVZRAIOQZ-UHFFFAOYSA-N pentachlorobenzene Chemical compound ClC1=CC(Cl)=C(Cl)C(Cl)=C1Cl CEOCDNVZRAIOQZ-UHFFFAOYSA-N 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
- A62D3/30—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
- A62D3/37—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents by reduction, e.g. hydrogenation
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
- A62D3/30—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
- A62D3/34—Dehalogenation using reactive chemical agents able to degrade
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
- A62D2101/04—Pesticides, e.g. insecticides, herbicides, fungicides or nematocides
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
- A62D2101/20—Organic substances
- A62D2101/22—Organic substances containing halogen
Definitions
- the present invention relates to a method for disposing of halogenated and non-halogenated waste materials.
- halogenated hydrocarbons such as those present in carbon tetrachloride, chloroform, methylene chloride, tetra- and trichlorethylene, tetrachloroethane, PCB, etc. but also in PVC or polyvinylidene chloride, are after use a more or less problematic toxic or hazardous waste it is too Dispose applies.
- PCBs or TCDD / TCDF are not readily recyclable and must be disposed of in an environmentally sound manner.
- the disposal takes place either by landfill or by burning on the high seas or in the countryside in high-temperature furnaces with an excess of air.
- the US-A-4,435,379 describes a process for the decomposition of chlorinated hydrocarbons with metal oxides with the aim to convert all carbon atoms into carbon monoxide. It is important to provide elemental chlorine for the conversion of hydrogen groups in HCI. The total ratio of chlorine to hydrogen groups must be at least 1: 1 in order to produce metal chloride can.
- the US-A-4,587,116 describes a similar process in which nitrogen-containing waste can be disposed of.
- the heating also takes place from the outside and not from the inside out.
- the US-A-4 451 907 discloses a method for eliminating chlorinated organic compounds.
- the chlorinated organic compounds are vaporized in a molten salt furnace, and then fed to a reactor.
- the chlorinated organic compounds are heated to 800 to 1200 ° C in the presence of alumina and reactive carbon, and thus decomposed.
- Nitrogen is used as a carrier gas to pass the vaporized chlorinated organic compounds from the molten salt furnace to the reactor.
- the EP 0 306 540 describes a process for the production of energy from substituted hydrocarbons, such as, for example, as CCl 4 , CHCl 3 , C 2 H 2 Cl 4 , PCB,
- the waste material is thermally decomposed in an inductively heatable reactor in the presence of a heavily verhüttbaren metal oxide and an electrically conductive material, such as electrode coke or electrographite and in contact with water vapor at temperatures between 800 and 1100 ° C.
- a proportion of the metal oxide which corresponds to the chlorine content of the waste converted into volatile metal chloride.
- a portion of the released carbon is converted into carbon monoxide and the non-metal oxide reactive portion of the carbon is converted to water gas (CO + H 2 ) by a stoichiometric amount of steam.
- the object of the present invention is to develop a method which allows various halogenated and non-halogenated waste to be disposed of in an environmentally sound manner.
- This object is achieved by a method for disposing of carbonaceous, hydrogen-containing, halogenated and carbonaceous, hydrogen-containing, non-halogenated waste, in which the waste with TiO 2 , SiO 2 , CaO and / or Fe 2 O 3 or a mixture thereof to the exclusion of Oxygen at temperatures of 800 ° C to 1100 ° C are reacted and generated as a gaseous product consisting of carbon monoxide, methane and hydrogen synthesis gas from which any volatile metal halide compounds formed by cooling are deposited.
- the method described here is used for environmentally neutral recycling of halogenated and non-halogenated waste.
- the volume of waste used is largely reduced, so that the least possible residues remain and the largest possible amount of metals / metal compounds is obtained.
- the aim is to achieve the most positive energy balance possible.
- carbon dioxide is added as fluidizing gas.
- the reactor can also be charged with carbon in the form of graphite and / or carbon.
- metal oxide-containing wastes such as, for example, silicon-containing residues from the metalworking industry, filter dusts, fly ash, fly sands, dump heaps, galvanic sludges, slags, shale residues, etc.
- Simple quartz sand which consists to about 98% of silicon dioxide (SiO 2 ), is the simplest possible material, which can be used for the implementation.
- All the above-mentioned materials are characterized by the fact that they contain a relatively high content of halogenatable metal oxides (CaO, SiO 2 , TiO 2 , Fe 2 O 3, etc.).
- solvents such as carbon tetrachloride, chloroform, methylene chloride, tetra- and trichlorethylene, tetrachloroethane, refrigerants or refrigerants, PCBs, pesticides, fungicides and herbicides, halogenated plastics such as e.g. Insert PVC.
- a proportion of the metal oxide corresponding to the chlorine content of the waste materials is converted by the above-mentioned process into metal chloride.
- metal chloride There arise ecologically and economically valuable metal chlorides with silicon and titanium tetrachloride (SiCl 4 , TiCl 4 ) are particularly preferred products.
- Waste oils, lubricants, greases, paints, paints, tars, waxes, plastics, coolants and solvents, brake fluid or similar non-halogenated substances and materials must be disposed of.
- thermodynamically preferably formed under these process parameters
- Reaction or reaction products are primarily gaseous hydrogen (H 2 ) in addition to lower percentages of methane (CH 4 ).
- the reactor can be brought to the required operating temperatures either by using electrical heating elements (eg heating half-shells) or by using induction heating.
- the temperatures required for the reaction are in the range of 800 ° C to 1100 ° C.
- the reaction itself takes place under exclusion of oxygen.
- the fluidizing gas used is carbon dioxide (CO 2 ).
- the halogenated compounds are decomposed by the high temperatures into their simplest constituents; in the case of chlorinated hydrocarbons, hydrogen chloride, hydrogen, alkanes and chlorine gas are formed.
- the chlorine gas and the hydrogen chloride serve as chlorinating agents for the metal oxide-containing products or waste. Products of this chlorination reaction are the thermodynamically preferred metal chlorides.
- the carbon dioxide (CO 2 ) used as fluidizing gas is completely converted to carbon monoxide (CO) by reaction with the carbon of the decomposed hydrocarbons and by an additional coal or graphite feed in the top of the reactor.
- All generated halogenated metal compounds are initially in gaseous form. Depending on the starting material, by cooling to room temperature solid, i. crystalline metal compounds are obtained, or by condensation at low temperatures liquid metal compounds.
- the purity of these compounds is 96% and may be e.g. by a fractional distillation, or rectification called, still be improved.
- Fig. 1 a diagram of the plant for the disposal of halogenated waste.
- FIG. 1 1 shows a feed line 1 for the halogenated waste, a feed line 2 for metal oxide products, and a line 3 for discharging unreacted materials 3.
- a feed 4 blows a fluidizing gas (CO 2 ) into the fluidized bed reactor 5.
- the reactor 5 is heated by means of a reactor heater 6 to a temperature between 800 ° C and 1100 ° C, so that it comes to the reaction between the halogenated waste and the metal oxide-containing materials in the reactor.
- the products formed are separated in a solids separator 7 and the solid metal chlorides formed, esp. FeCl 3 are discharged via a line 8.
- the remaining gases are purified by an activated carbon filter 9 and then compressed by a blower 10.
- the gases are then cooled in a cooling tank 12, which has a coolant inlet 11 and a coolant discharge 13, so that the remaining metal chlorides are eliminated.
- These are mainly SiCl 4 .
- the gases are then fed to a condenser 15 and subjected to alkaline scrubbing in a gas scrubber column 16.
- the column 16 has a circulating pump 17 for the washing liquid.
- the remaining synthesis gas, a mixture of CO and H 2 is discharged via the line 18 in the upper part of the gas washing column 16.
- the various feedstocks such as u.a. Oils, fats, PCBs, CFCs, solvents or the like are fed via a metering device, e.g. an eccentric screw pump, conveyed into the reaction zone. There, a first thermal cleavage of the feedstocks into short-chain hydrocarbons occurs abruptly. By the height of the reaction zone, the residence time of the feedstocks and the resulting fission products is determined.
- halogenated feedstocks in particular chlorinated materials
- a reaction between the calcium oxide and the halogen atoms of the feedstocks occurs.
- reaction product is formed essentially calcium chloride (CaCl 2 ), which remains in the reactor as slag or melt.
- reaction equation 1 takes into account all essential products which are formed during the disposal or utilization of a halogenated hydrocarbon. The individual products were thermodynamically calculated and experimentally proven.
- carbon in the form of fine soot particles is also discharged from the reactor.
- gravity separators such as e.g. a high performance cyclone.
- the cleaned gases can still be passed through activated carbon filters. Should foreign components still be contained in the process gas, they can be removed either by specific condensation or by gas scrubbing.
Landscapes
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Health & Medical Sciences (AREA)
- Processing Of Solid Wastes (AREA)
- Fire-Extinguishing Compositions (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Silicon Compounds (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU90109A LU90109B1 (en) | 1997-07-23 | 1997-07-23 | Process for disposing (non)-halogenated waste e.g. carbon tetra:chloride - comprises reacting waste with products containing metal oxide with exclusion of oxygen |
| LU90109 | 1997-07-23 | ||
| LU90191A LU90191A7 (de) | 1997-07-23 | 1997-12-24 | Verfahren zur entsorgung von halogenierten und nicht halogenierten abfallstoffen |
| LU90191 | 1997-12-24 | ||
| EP98940244A EP0999878B1 (de) | 1997-07-23 | 1998-07-20 | Verfahren zur entsorgung von halogenierten und nicht halogenierten abfallstoffen |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP98940244A Division EP0999878B1 (de) | 1997-07-23 | 1998-07-20 | Verfahren zur entsorgung von halogenierten und nicht halogenierten abfallstoffen |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP1219324A2 EP1219324A2 (de) | 2002-07-03 |
| EP1219324A3 EP1219324A3 (de) | 2004-04-07 |
| EP1219324B1 true EP1219324B1 (de) | 2009-12-23 |
Family
ID=26640365
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP02004190A Expired - Lifetime EP1219324B1 (de) | 1997-07-23 | 1998-07-20 | Verfahren zur Entsorgung von halogenierten und nicht halogenierten Abfallstoffen |
| EP98940244A Expired - Lifetime EP0999878B1 (de) | 1997-07-23 | 1998-07-20 | Verfahren zur entsorgung von halogenierten und nicht halogenierten abfallstoffen |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP98940244A Expired - Lifetime EP0999878B1 (de) | 1997-07-23 | 1998-07-20 | Verfahren zur entsorgung von halogenierten und nicht halogenierten abfallstoffen |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US6645449B2 (enExample) |
| EP (2) | EP1219324B1 (enExample) |
| JP (1) | JP4208412B2 (enExample) |
| CN (1) | CN1198669C (enExample) |
| AT (2) | ATE213657T1 (enExample) |
| AU (1) | AU747426B2 (enExample) |
| BR (1) | BR9810858A (enExample) |
| CA (1) | CA2295907C (enExample) |
| DE (2) | DE59803209D1 (enExample) |
| DK (2) | DK1219324T3 (enExample) |
| ES (2) | ES2337769T3 (enExample) |
| HK (1) | HK1047900B (enExample) |
| LU (1) | LU90191A7 (enExample) |
| PT (2) | PT1219324E (enExample) |
| RU (1) | RU2200601C2 (enExample) |
| WO (1) | WO1999004861A1 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2178115C2 (ru) * | 2000-01-12 | 2002-01-10 | Ляпкин Александр Александрович | Способ обезвреживания полихлордифенилов |
| DE10055360B4 (de) * | 2000-11-08 | 2004-07-29 | Mühlen, Heinz-Jürgen, Dr.rer.Nat. | Verfahren zur Vergasung von flüssigen bis pastösen organischen Stoffen und Stoffgemischen |
| AT508100A2 (de) * | 2009-03-30 | 2010-10-15 | Erema | Neutralisierung durch füllstoff |
| CN102061008A (zh) * | 2010-11-09 | 2011-05-18 | 佛山市高明区(中国科学院)新材料专业中心 | 高温骤热降低废印刷线路板热解气体中溴化物含量的方法 |
| CN104147745B (zh) * | 2014-08-22 | 2017-02-15 | 上海化工研究院 | 一种化学转化去除环境中挥发性卤代烃的方法 |
| RU2667566C1 (ru) * | 2017-09-04 | 2018-09-21 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Ярославский государственный технический университет" ФГБОУВО "ЯГТУ" | Способ подготовки гальваношлама к утилизации |
| CN110251877A (zh) * | 2019-05-21 | 2019-09-20 | 山东大学 | 一种以碳化硅为催化剂的机械化学法降解六氯苯的方法 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7710901A (nl) * | 1977-10-05 | 1979-04-09 | Esmil B V Stationsstraat 48 | Werkwijze voor het gelijktijdig verwerken van gebruikt metaal en/of metaalafval van gehaloge- neerde koolwaterstoffen. |
| US4435379A (en) * | 1982-08-18 | 1984-03-06 | The Dow Chemical Company | Process for treating chlorinated hydrocarbons |
| US4541907A (en) * | 1984-04-16 | 1985-09-17 | Aluminum Company Of America | Process for decomposing chlorinated hydrocarbon compounds |
| GB8429709D0 (en) * | 1984-11-23 | 1985-01-03 | Alcan Int Ltd | Halogen-containing organic compounds |
| US4631183A (en) | 1985-06-25 | 1986-12-23 | Hydro-Quebec | Process for the destruction of toxic organic products |
| DE3623492A1 (de) | 1986-07-11 | 1988-01-21 | Hagenmaier Hans Paul | Verfahren zum abbau von halogenierten aromaten |
| ATE118688T1 (de) | 1986-11-27 | 1995-03-15 | Suppan Friedrich | Verfahren und anlage zur energiegewinnung aus giftigen abfallstoffen bei deren gleichzeitiger entsorgung. |
| JPH06104183B2 (ja) | 1989-06-09 | 1994-12-21 | 三井・デュポンフロロケミカル株式会社 | 塩弗化アルカンの接触分解方法 |
| DE4002437A1 (de) * | 1990-01-27 | 1991-08-01 | Man Technologie Gmbh | Verfahren zur zersetzung organischer halogenverbindungen |
| US5608136A (en) * | 1991-12-20 | 1997-03-04 | Kabushiki Kaisha Toshiba | Method and apparatus for pyrolytically decomposing waste plastic |
| DE4202862A1 (de) * | 1992-02-01 | 1993-08-05 | Gerhard Prof Barich | Verfahren und vorrichtung zur wiederverwertung von sortenreinen oder gemischten, sauberen oder verunreinigten kunststoffabfaellen |
| US5280757A (en) * | 1992-04-13 | 1994-01-25 | Carter George W | Municipal solid waste disposal process |
| US5222448A (en) * | 1992-04-13 | 1993-06-29 | Columbia Ventures Corporation | Plasma torch furnace processing of spent potliner from aluminum smelters |
| US5451388A (en) * | 1994-01-21 | 1995-09-19 | Engelhard Corporation | Catalytic method and device for controlling VOC. CO and halogenated organic emissions |
| US5673635A (en) | 1995-06-12 | 1997-10-07 | L.E. Maxwitat | Process for the recycling of organic wastes |
| RU2093288C1 (ru) * | 1996-03-13 | 1997-10-20 | Хасанов Ильмер Юсупович | Способ получения листового проката |
-
1997
- 1997-12-24 LU LU90191A patent/LU90191A7/de unknown
-
1998
- 1998-07-20 AT AT98940244T patent/ATE213657T1/de not_active IP Right Cessation
- 1998-07-20 US US09/463,349 patent/US6645449B2/en not_active Expired - Fee Related
- 1998-07-20 EP EP02004190A patent/EP1219324B1/de not_active Expired - Lifetime
- 1998-07-20 CA CA002295907A patent/CA2295907C/en not_active Expired - Fee Related
- 1998-07-20 EP EP98940244A patent/EP0999878B1/de not_active Expired - Lifetime
- 1998-07-20 PT PT02004190T patent/PT1219324E/pt unknown
- 1998-07-20 PT PT98940244T patent/PT999878E/pt unknown
- 1998-07-20 JP JP2000503903A patent/JP4208412B2/ja not_active Expired - Fee Related
- 1998-07-20 ES ES02004190T patent/ES2337769T3/es not_active Expired - Lifetime
- 1998-07-20 DE DE59803209T patent/DE59803209D1/de not_active Expired - Fee Related
- 1998-07-20 BR BR9810858-1A patent/BR9810858A/pt not_active IP Right Cessation
- 1998-07-20 RU RU2000102922/12A patent/RU2200601C2/ru not_active IP Right Cessation
- 1998-07-20 DE DE59814426T patent/DE59814426D1/de not_active Expired - Lifetime
- 1998-07-20 CN CNB988074494A patent/CN1198669C/zh not_active Expired - Fee Related
- 1998-07-20 DK DK02004190.1T patent/DK1219324T3/da active
- 1998-07-20 AU AU88626/98A patent/AU747426B2/en not_active Ceased
- 1998-07-20 ES ES98940244T patent/ES2172185T3/es not_active Expired - Lifetime
- 1998-07-20 WO PCT/EP1998/004508 patent/WO1999004861A1/de not_active Ceased
- 1998-07-20 AT AT02004190T patent/ATE452689T1/de active
- 1998-07-20 DK DK98940244T patent/DK0999878T3/da active
-
2003
- 2003-01-02 HK HK03100019.4A patent/HK1047900B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AU8862698A (en) | 1999-02-16 |
| ATE213657T1 (de) | 2002-03-15 |
| ES2172185T3 (es) | 2002-09-16 |
| US6645449B2 (en) | 2003-11-11 |
| BR9810858A (pt) | 2000-07-25 |
| EP1219324A3 (de) | 2004-04-07 |
| HK1047900A1 (zh) | 2003-03-14 |
| LU90191A7 (de) | 1999-06-24 |
| DK0999878T3 (da) | 2002-06-10 |
| JP2001510814A (ja) | 2001-08-07 |
| US20030149325A1 (en) | 2003-08-07 |
| DE59803209D1 (de) | 2002-04-04 |
| RU2200601C2 (ru) | 2003-03-20 |
| AU747426B2 (en) | 2002-05-16 |
| CN1265043A (zh) | 2000-08-30 |
| EP0999878B1 (de) | 2002-02-27 |
| EP1219324A2 (de) | 2002-07-03 |
| WO1999004861A1 (de) | 1999-02-04 |
| PT1219324E (pt) | 2010-03-25 |
| ATE452689T1 (de) | 2010-01-15 |
| ES2337769T3 (es) | 2010-04-29 |
| CA2295907A1 (en) | 1999-02-04 |
| PT999878E (pt) | 2002-07-31 |
| DE59814426D1 (de) | 2010-02-04 |
| DK1219324T3 (da) | 2010-04-06 |
| CN1198669C (zh) | 2005-04-27 |
| EP0999878A1 (de) | 2000-05-17 |
| HK1047900B (zh) | 2010-09-03 |
| CA2295907C (en) | 2005-10-18 |
| JP4208412B2 (ja) | 2009-01-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69219347T2 (de) | Verfahren und Anlage zur Regelung von Reaktionen in einem Schmelzbad | |
| DE4446803C2 (de) | Verfahren und Vorrichtung zur thermischen und stofflichen Verwertung von Rest- und Abfallstoffen | |
| AT509593B1 (de) | Verfahren zum aufarbeiten von organischen abfallstoffen | |
| CN1295360C (zh) | 废催化剂处理方法 | |
| EP2021715B1 (de) | Verwendung von rest- und/oder abfallstoffen in elektroniederschachtöfen | |
| Ali et al. | Analysis of solid residue and flue gas from thermal plasma treatment of petroleum sludge | |
| EP1219324B1 (de) | Verfahren zur Entsorgung von halogenierten und nicht halogenierten Abfallstoffen | |
| EP4281524B1 (de) | Vorrichtung zum verwerten von prozessgas unter umsetzung von altstoffen und bildung von synthesegas | |
| JP2020532425A (ja) | 塩素を含む廃棄材料又は産業副産物の精製のための方法 | |
| Lin et al. | Recycling of waste lead storage battery by vacuum methods | |
| EP0661368B1 (de) | Verfahren zur Nutzbarmachung von Abfällen, bei dem Abfälle thermisch behandelt und einer vollständigen Stoffumwandlung zugeführt werden | |
| DE69902001T2 (de) | Verfahren und anlage zur effizienten aufarbeitung von multi-element abfällen mittels pyrolyse und halogenierung | |
| EP1017502B1 (de) | Verfahren zur verwertung von altautos | |
| US4541907A (en) | Process for decomposing chlorinated hydrocarbon compounds | |
| EP1203060A1 (de) | Verfahren zur verwertung von gasen aus dem absetzbecken | |
| CA2335739C (en) | Process for chlorine recovery | |
| AU781344B2 (en) | Process for disposing of halogenated and non-halogenated waste substances | |
| JPH08290148A (ja) | シュレッダーダストの処理方法 | |
| AT397808B (de) | Verfahren zur druckvergasung von organischen substanzen, z.b. kunststoffmischungen | |
| DE19613376C2 (de) | Verfahren zur stofflichen Verwertung von mit organischen Verbindungen beladener Aktivkohle | |
| JP2000026924A (ja) | 廃棄物中の非鉄金属類の分離・除去方法 | |
| HK1028743A (en) | Method for eliminating halogenated and non halogenated waste | |
| DD252387A1 (de) | Verfahren zur stofflichen verwertung von staubdickteer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| AC | Divisional application: reference to earlier application |
Ref document number: 999878 Country of ref document: EP |
|
| AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
| PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
| AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
| 17P | Request for examination filed |
Effective date: 20040816 |
|
| AKX | Designation fees paid |
Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| AC | Divisional application: reference to earlier application |
Ref document number: 0999878 Country of ref document: EP Kind code of ref document: P |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D |
|
| REF | Corresponds to: |
Ref document number: 59814426 Country of ref document: DE Date of ref document: 20100204 Kind code of ref document: P |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: NV Representative=s name: OFFICE ERNEST T. FREYLINGER S.A. |
|
| REG | Reference to a national code |
Ref country code: SE Ref legal event code: TRGR |
|
| REG | Reference to a national code |
Ref country code: PT Ref legal event code: SC4A Free format text: AVAILABILITY OF NATIONAL TRANSLATION Effective date: 20100319 |
|
| REG | Reference to a national code |
Ref country code: DK Ref legal event code: T3 |
|
| REG | Reference to a national code |
Ref country code: NL Ref legal event code: T3 |
|
| REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2337769 Country of ref document: ES Kind code of ref document: T3 |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D |
|
| REG | Reference to a national code |
Ref country code: HK Ref legal event code: GR Ref document number: 1047900 Country of ref document: HK |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20091223 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20100324 Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20091223 |
|
| PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
| 26N | No opposition filed |
Effective date: 20100924 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100731 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DK Payment date: 20110725 Year of fee payment: 14 Ref country code: CH Payment date: 20110715 Year of fee payment: 14 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20110719 Year of fee payment: 14 Ref country code: FI Payment date: 20110727 Year of fee payment: 14 Ref country code: AT Payment date: 20110719 Year of fee payment: 14 Ref country code: PT Payment date: 20110706 Year of fee payment: 14 Ref country code: SE Payment date: 20110727 Year of fee payment: 14 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20110722 Year of fee payment: 14 Ref country code: IT Payment date: 20110726 Year of fee payment: 14 Ref country code: BE Payment date: 20110718 Year of fee payment: 14 |
|
| REG | Reference to a national code |
Ref country code: PT Ref legal event code: MM4A Free format text: LAPSE DUE TO NON-PAYMENT OF FEES Effective date: 20130121 |
|
| BERE | Be: lapsed |
Owner name: PAC HOLDING S.A. Effective date: 20120731 |
|
| REG | Reference to a national code |
Ref country code: NL Ref legal event code: V1 Effective date: 20130201 |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
| REG | Reference to a national code |
Ref country code: SE Ref legal event code: EUG |
|
| REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 452689 Country of ref document: AT Kind code of ref document: T Effective date: 20120720 |
|
| REG | Reference to a national code |
Ref country code: DK Ref legal event code: EBP |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20120731 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20120731 Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20120721 Ref country code: FI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20120720 Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130201 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20120731 Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20120720 Ref country code: PT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130121 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20120720 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20120731 |
|
| REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20131022 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20120721 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20140617 Year of fee payment: 17 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: LU Payment date: 20140625 Year of fee payment: 17 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20140617 Year of fee payment: 17 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20140617 Year of fee payment: 17 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 59814426 Country of ref document: DE |
|
| GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20150720 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20150720 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20150720 Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20160202 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20160331 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20150731 |