WO2023033595A1 - 개질 시스템 및 그 방법 - Google Patents
개질 시스템 및 그 방법 Download PDFInfo
- Publication number
- WO2023033595A1 WO2023033595A1 PCT/KR2022/013211 KR2022013211W WO2023033595A1 WO 2023033595 A1 WO2023033595 A1 WO 2023033595A1 KR 2022013211 W KR2022013211 W KR 2022013211W WO 2023033595 A1 WO2023033595 A1 WO 2023033595A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- synthesis gas
- reforming
- hydrogen
- unit
- generating
- Prior art date
Links
- 238000002407 reforming Methods 0.000 title claims abstract description 187
- 238000000034 method Methods 0.000 title claims abstract description 48
- 239000001257 hydrogen Substances 0.000 claims abstract description 158
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 158
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 126
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 94
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 47
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 36
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 36
- 238000001816 cooling Methods 0.000 claims abstract description 20
- 239000007789 gas Substances 0.000 claims description 269
- 230000015572 biosynthetic process Effects 0.000 claims description 211
- 238000003786 synthesis reaction Methods 0.000 claims description 211
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 42
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 42
- 150000002431 hydrogen Chemical class 0.000 claims description 32
- 238000012805 post-processing Methods 0.000 claims description 28
- 238000006243 chemical reaction Methods 0.000 claims description 23
- 239000002699 waste material Substances 0.000 claims description 21
- 238000007781 pre-processing Methods 0.000 claims description 19
- 238000006057 reforming reaction Methods 0.000 claims description 16
- 239000003054 catalyst Substances 0.000 claims description 11
- 239000002918 waste heat Substances 0.000 claims description 2
- 238000002715 modification method Methods 0.000 claims 7
- 238000010438 heat treatment Methods 0.000 claims 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 80
- 239000000126 substance Substances 0.000 description 21
- 239000004215 Carbon black (E152) Substances 0.000 description 12
- 238000000926 separation method Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 5
- 239000002803 fossil fuel Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000003345 natural gas Substances 0.000 description 4
- 241001122767 Theaceae Species 0.000 description 3
- -1 steam Chemical compound 0.000 description 3
- 239000000446 fuel Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003209 petroleum derivative Substances 0.000 description 2
- 238000000629 steam reforming Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 239000002028 Biomass Substances 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229910007570 Zn-Al Inorganic materials 0.000 description 1
- JXBAVRIYDKLCOE-UHFFFAOYSA-N [C].[P] Chemical compound [C].[P] JXBAVRIYDKLCOE-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000003412 degenerative effect Effects 0.000 description 1
- 239000010791 domestic waste Substances 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000029305 taxis Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
- C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
- C01B3/38—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
- C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
- C01B3/342—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents with the aid of electrical means, electromagnetic or mechanical vibrations, or particle radiations
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/06—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents
- C01B3/12—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents by reaction of water vapour with carbon monoxide
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K3/00—Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide
- C10K3/001—Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide by thermal treatment
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/02—Processes for making hydrogen or synthesis gas
- C01B2203/0205—Processes for making hydrogen or synthesis gas containing a reforming step
- C01B2203/0227—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step
- C01B2203/0233—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step the reforming step being a steam reforming step
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/02—Processes for making hydrogen or synthesis gas
- C01B2203/0283—Processes for making hydrogen or synthesis gas containing a CO-shift step, i.e. a water gas shift step
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0405—Purification by membrane separation
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/042—Purification by adsorption on solids
- C01B2203/043—Regenerative adsorption process in two or more beds, one for adsorption, the other for regeneration
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0465—Composition of the impurity
- C01B2203/049—Composition of the impurity the impurity being carbon
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0465—Composition of the impurity
- C01B2203/0495—Composition of the impurity the impurity being water
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/08—Methods of heating or cooling
- C01B2203/0805—Methods of heating the process for making hydrogen or synthesis gas
- C01B2203/0861—Methods of heating the process for making hydrogen or synthesis gas by plasma
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/08—Methods of heating or cooling
- C01B2203/0872—Methods of cooling
- C01B2203/0883—Methods of cooling by indirect heat exchange
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/12—Feeding the process for making hydrogen or synthesis gas
- C01B2203/1205—Composition of the feed
- C01B2203/1211—Organic compounds or organic mixtures used in the process for making hydrogen or synthesis gas
- C01B2203/1217—Alcohols
- C01B2203/1223—Methanol
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/12—Feeding the process for making hydrogen or synthesis gas
- C01B2203/1205—Composition of the feed
- C01B2203/1211—Organic compounds or organic mixtures used in the process for making hydrogen or synthesis gas
- C01B2203/1235—Hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/12—Feeding the process for making hydrogen or synthesis gas
- C01B2203/1205—Composition of the feed
- C01B2203/1211—Organic compounds or organic mixtures used in the process for making hydrogen or synthesis gas
- C01B2203/1235—Hydrocarbons
- C01B2203/1241—Natural gas or methane
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/14—Details of the flowsheet
- C01B2203/141—At least two reforming, decomposition or partial oxidation steps in parallel
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/14—Details of the flowsheet
- C01B2203/142—At least two reforming, decomposition or partial oxidation steps in series
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/14—Details of the flowsheet
- C01B2203/148—Details of the flowsheet involving a recycle stream to the feed of the process for making hydrogen or synthesis gas
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/16—Controlling the process
- C01B2203/1614—Controlling the temperature
- C01B2203/1623—Adjusting the temperature
-
- 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
Definitions
- the present invention relates to a reforming system and method thereof, and more particularly, to a reforming system and method for obtaining hydrogen by reforming hydrocarbons.
- Hydrocarbons such as natural gas and petroleum gas are reformed in the presence of a reforming material such as carbon dioxide, steam, and oxygen and a catalyst to be converted into hydrogen, carbon monoxide, and the like.
- a reforming material such as carbon dioxide, steam, and oxygen
- a catalyst to be converted into hydrogen, carbon monoxide, and the like.
- This reaction can be used for a variety of purposes, eg for hydrogen supply in fuel cells which are considered one of the energy sources to replace fossil fuels.
- a representative conventional hydrogen production method is to steam reforming naphtha generated in the process of refining natural gas or crude oil to produce it.
- Republic of Korea Patent Registration No. 10-1594188 discloses a method for producing synthesis gas.
- the above invention only focuses on energy efficiency through daytime operation and nighttime operation, and there is a limit to reducing the emission of a large amount of carbon dioxide generated in hydrogen production.
- the present invention is to solve the above problems, and to provide a reforming system and method capable of reducing carbon dioxide emission while increasing the efficiency of hydrogen acquisition.
- a reforming method for obtaining hydrogen by reforming a hydrocarbon, comprising: generating a first synthesis gas containing hydrogen and carbon dioxide from a hydrocarbon by reforming the hydrocarbon with steam plasma; cooling the first synthesis gas to a predetermined temperature, removing water vapor contained in the first synthesis gas, and then separating hydrogen from the first synthesis gas; generating hydrogen by reforming the first synthesis gas from which hydrogen is separated and hydrocarbons with steam plasma, and generating a second synthesis gas in which carbon dioxide is reduced; and cooling the second synthesis gas to a predetermined temperature, removing water vapor contained in the second synthesis gas, and then separating hydrogen from the second synthesis gas.
- FIG. 1 is a schematic flow chart of a reforming method according to an embodiment of the present invention.
- FIG. 2 is a schematic configuration diagram of a reforming system according to an embodiment of the present invention.
- FIG. 3 is a configuration diagram showing a specific first embodiment of a reforming system according to an embodiment of the present invention.
- FIG. 4 is a configuration diagram showing a specific second embodiment of a reforming system according to an embodiment of the present invention.
- FIG. 5 is a schematic perspective view of a reforming section of a reforming system according to an embodiment of the present invention.
- a reforming method for obtaining hydrogen by reforming a hydrocarbon, comprising: generating a first synthesis gas containing hydrogen and carbon dioxide from a hydrocarbon by reforming the hydrocarbon with steam plasma; cooling the first synthesis gas to a predetermined temperature, removing water vapor contained in the first synthesis gas, and then separating hydrogen from the first synthesis gas; Reforming the first synthesis gas from which hydrogen is separated and hydrocarbons with steam plasma to generate hydrogen and generate a second synthesis gas in which carbon dioxide is reduced; and cooling the second synthesis gas to a predetermined temperature, removing water vapor contained in the second synthesis gas, and then separating hydrogen from the second synthesis gas.
- the hydrocarbon may be at least one or a combination of two or more of methane, LPG, methanol, and naphtha.
- the reforming reactions in the step of generating the first synthesis gas may be represented by Chemical Formulas 1 and 2 below, and the reforming reactions in the step of generating the second synthesis gas may be represented by Chemical Formulas 3 and 4 below.
- a reforming system embodying a reforming method includes a reforming unit that reforms hydrocarbons into steam plasma to generate a first synthesis gas containing hydrogen and carbon dioxide from hydrocarbons; and a post-processing unit that cools the first synthesis gas to a predetermined temperature, removes water vapor contained in the first synthesis gas, and then separates hydrogen from the first synthesis gas, wherein the reforming unit includes a hydrogen separation unit.
- the first synthesis gas and the hydrocarbon are subjected to a reforming reaction with steam plasma to generate hydrogen and a second synthesis gas in which carbon dioxide is reduced, and the post-processing unit cools the second synthesis gas to a predetermined temperature, and the second synthesis gas is cooled to a predetermined temperature. After removing water vapor contained in the synthesis gas, hydrogen may be separated from the second synthesis gas.
- the reforming reaction for generating the first synthesis gas in the reforming unit may be represented by Chemical Formulas 1 and 2 below, and the reforming reaction for generating the second synthesis gas in the reforming unit may be represented by Chemical Formulas 3 and 4 below.
- the step of separating hydrogen from the second synthesis gas is to mix and mix the first synthesis gas and the second synthesis gas. After generating a gas, cooling the mixed gas to a predetermined temperature, and removing water vapor included in the mixed gas, hydrogen may be separated from the mixed gas.
- char generated on the second synthesis gas may be collected.
- a reforming system implementing the reforming method according to the first embodiment, wherein the reforming unit generates a first reforming unit for generating the first synthesis gas and a second reforming unit for generating the second synthesis gas and is separated from the first reforming unit.
- a reforming part may be provided.
- the first synthesis gas is received from the first reforming unit and the second synthesis gas is received from the second reforming unit, and the first synthesis gas and the second synthesis gas are mixed to generate a mixed gas.
- the post-processing unit receives the mixed gas from the mixing unit, cools the mixed gas to a predetermined temperature, removes water vapor included in the mixed gas, and then removes water vapor from the mixed gas. Hydrogen can be separated.
- the second reformer may collect char generated on the second syngas.
- the method may further include generating carbon monoxide by reacting carbon dioxide and char in the separated first synthesis gas.
- hydrogen may be generated by reacting the carbon monoxide generated in the generating of carbon monoxide with steam.
- thermotreating the waste to generate a pre-treated gas containing char and methane from the waste further comprising the step of generating the pre-treated gas
- the char produced on the pretreated gas can be collected.
- the generating of the carbon monoxide may use char collected by the generating of the pretreatment gas.
- the reforming system implementing the reforming method according to the second embodiment may further include a reaction unit generating carbon monoxide by reacting carbon dioxide and char in the first synthesis gas from which hydrogen is separated.
- the reforming unit may generate hydrogen by reacting the carbon monoxide generated in the reaction unit with steam.
- a preprocessing unit heat-treating the waste to generate a preprocessing gas containing char and methane from the waste, wherein the preprocessing unit collects the char generated on the preprocessing gas and converts the waste into the reaction unit. and the pretreatment gas may be delivered to the reforming unit.
- FIG. 1 is a schematic flow chart of a reforming method according to an embodiment of the present invention.
- FIG. 2 is a schematic configuration diagram of a reforming system according to an embodiment of the present invention.
- FIG. 3 is a configuration diagram showing a specific first embodiment of a reforming system according to an embodiment of the present invention.
- FIG. 4 is a configuration diagram showing a specific second embodiment of a reforming system according to an embodiment of the present invention.
- FIG. 5 is a schematic perspective view of a reforming part of a reforming system according to an embodiment of the present invention.
- a "unit” includes a unit realized by hardware, a unit realized by software, and a unit realized using both. Further, one unit may be realized using two or more hardware, and two or more units may be realized by one hardware.
- the reforming method (S10) may refer to a method of obtaining hydrogen by reforming a hydrocarbon.
- the hydrocarbon may be at least one or a combination of two or more organic compounds composed of only carbon and hydrogen, such as methane (CH 4 ), LPG, methanol, and naphtha.
- Methane can be obtained from natural gas, petroleum gas, etc., or from biomass or waste treatment.
- the reforming method (S10) may be largely composed of four steps as follows.
- the reforming method (S10) includes reforming methane into steam plasma to generate a first synthesis gas containing hydrogen and carbon dioxide from methane (S100); Cooling the first synthesis gas to a predetermined temperature, removing water vapor contained in the first synthesis gas, and then separating hydrogen from the first synthesis gas (S200); Reforming the first synthesis gas from which hydrogen is separated and methane with steam plasma to generate hydrogen and generate a second synthesis gas in which carbon dioxide is reduced (S300); and cooling the second synthesis gas to a predetermined temperature, removing water vapor contained in the second synthesis gas, and then separating hydrogen from the second synthesis gas (S400).
- the generating of the first synthesis gas (S100) may mean generating a first synthesis gas including hydrogen, carbon dioxide, and the like from methane by reforming methane into steam plasma.
- the reforming reaction in the step of generating the first syngas (S100) may be Formula 1 and Formula 2 below.
- methane (CH 4 ) in the step of generating the first syngas (S100) reacts with high-temperature/high-pressure steam (H 2 O) to produce carbon monoxide (CO) and hydrogen (3H 2 ) can be created.
- the first synthesis gas generated by reforming methane (CH 4 ) is hydrogen (H 2 ), carbon dioxide (CO 2 ), and unreacted carbon monoxide It may be a gas including (CO), methane, and unreacted water vapor (H 2 O).
- the generating of the first synthesis gas ( S100 ) may be implemented by the reforming unit 100 of the reforming system 10 .
- the reformer 100 reforms methane into steam plasma to generate a first synthesis gas containing hydrogen and carbon dioxide from methane.
- the reforming unit 100 may refer to a reaction chamber for reforming methane into steam plasma.
- the reforming system 10 may further include a steam supply unit (not shown) supplying high-temperature and high-pressure steam (H 2 O) to the reforming unit 100, and the reforming unit 100 may further include plasma It may be provided with a plasma generator (not shown) that generates.
- a steam supply unit (not shown) supplying high-temperature and high-pressure steam (H 2 O) to the reforming unit 100
- the reforming unit 100 may further include plasma It may be provided with a plasma generator (not shown) that generates.
- reforming reactions of Chemical Formula 1 and Chemical Formula 2 may occur in the reforming unit 100 .
- Hydrogen may be separated from the first syngas.
- Separating hydrogen from the first synthesis gas ( S200 ) may be implemented by the post-processing unit 200 of the reforming system 10 .
- the post-processing unit 200 includes a heat exchange unit 210 that cools the first synthesis gas to a predetermined temperature and removes water vapor included in the first synthesis gas. It may be provided with a water vapor removal unit 220 and a hydrogen separation unit 230 for separating hydrogen from the first syngas.
- the post-processing unit 200 receives the first synthesis gas from the reforming unit 100, cools the first synthesis gas to a predetermined temperature through the heat exchange unit 210, and then Water vapor contained in the first synthesis gas may be removed through the steam removal unit 220, and then hydrogen may be separated from the first synthesis gas through the hydrogen separation unit 230.
- Hydrogen separated in the hydrogen separator 230 may be stored in a separate hydrogen storage unit (not shown).
- the heat exchange unit 210 may cool the first synthesis gas to a preset temperature through a heat exchange medium.
- any one of known heat exchange devices may be selected and disposed.
- the water vapor removal unit 220 may be a demister, but is not limited thereto, and any configuration capable of removing water vapor may be applied in various ways from the point of view of those skilled in the art.
- the hydrogen separation unit 230 is a component for separating hydrogen from the first syngas, and may be one of pressure swing absorption (PSA), temperature swing adsorption (TSA), or membrane method, Preferably, it may be a PSA method.
- PSA pressure swing absorption
- TSA temperature swing adsorption
- membrane method Preferably, it may be a PSA method.
- the first synthesis gas and methane from which hydrogen is separated by the step (S200) of separating hydrogen from the first synthesis gas are separated.
- the reforming reaction with steam plasma may generate hydrogen and the second synthesis gas in which carbon dioxide is reduced.
- the step of generating the second synthesis gas (S300) means a step of recycling the first synthesis gas to regenerate hydrogen through the first synthesis gas and further reducing carbon dioxide included in the first synthesis gas. can do.
- the reforming reaction in generating the second synthesis gas (S300) may be represented by Chemical Formulas 3 and 4 below.
- carbon dioxide (CO 2 ) contained in the first synthesis gas reacts with methane (CH 4 ) in a high temperature/high pressure environment to produce carbon monoxide (CO), water vapor (H 2 O), and carbon phosphorus Can generate char.
- the reforming method (S10) has an effect of increasing the yield of hydrogen and reducing the emission of carbon dioxide.
- the second synthesis gas generated by the step of generating the second synthesis gas (S300) is hydrogen (H 2 ), carbon dioxide (CO 2 ), tea (char), unreacted carbon monoxide (CO), It may be a gas containing reacted water vapor (H 2 O).
- the generating of the second syngas ( S300 ) may be implemented by the reforming unit 100 of the reforming system 10 .
- the reformer 100 receives the first synthesis gas from which hydrogen is separated from the post-processing unit 200, and converts the first synthesis gas and methane into steam It is possible to generate the second synthesis gas in which hydrogen is generated by a reforming reaction with plasma and carbon dioxide is reduced.
- reforming reactions of Chemical Formulas 3 and 4 may occur in the reforming unit 100 .
- Separating hydrogen from the second synthesis gas ( S400 ) may be implemented by the post-processing unit 200 of the reforming system 10 .
- the post-processing unit 200 receives the second synthesis gas from the reforming unit 100 and passes through the heat exchange unit 210 to the second synthesis gas. is cooled to a predetermined temperature, and then the water vapor contained in the second synthesis gas is removed through the steam removal unit 220, and then hydrogen from the second synthesis gas through the hydrogen separation unit 230. can be separated.
- Hydrogen separated in the hydrogen separator 230 may be stored in a separate hydrogen storage unit (not shown).
- FIG 3 is a schematic configuration diagram of a reforming system 10A according to the first embodiment.
- the reforming unit 100A includes a first reforming unit 110A generating the first synthesis gas and generating the second synthesis gas, but the first reforming unit 110A It may be provided with a second reforming unit (120A) separated from the.
- first reforming unit 110A and the second reforming unit 120A may be independent chambers separated from each other.
- the step of generating the first synthesis gas (S100) may be implemented in the first reformer 110A.
- the reforming system 10A includes a storage unit K2 for storing methane and supplying methane to the first reforming unit 110A and supplying high-temperature/high-pressure steam to the first reforming unit 110A.
- a steam supply unit K1 for supplying may be further included.
- the first reformer 110A may generate the first synthesis gas including hydrogen and carbon dioxide from methane by reforming methane into steam plasma.
- the reforming reaction in the first reforming part 110A may be the reaction of Chemical Formula 1 and Chemical Formula 2 above.
- the step of separating hydrogen from the first synthesis gas (S200) may be implemented by the post-processing unit 200.
- the post-processing unit 200 receives the first synthesis gas from the first reforming unit 110A, and converts the first synthesis gas to a predetermined temperature through the heat exchange unit 210. After cooling, the water vapor contained in the first synthesis gas is removed through the steam removal unit 220, and then hydrogen is separated from the first synthesis gas through the hydrogen separation unit 230. there is.
- Hydrogen separated in the hydrogen separator 230 may be stored in the hydrogen storage unit K3.
- generating the second synthesis gas (S300) may be implemented in the second reforming unit 120A.
- the second reformer 120A may receive the first synthesis gas from which hydrogen is separated from the post-processing unit 200, and may receive high-temperature/high-pressure steam from the steam supply unit K1 and the storage unit ( Methane can be supplied from K2).
- the second reforming unit 120A may generate hydrogen by reforming the first synthesis gas from which hydrogen is separated and methane and methane into steam plasma, and generate second synthesis gas in which carbon dioxide is reduced.
- the reforming reaction in the second reforming unit 120A may be the reaction of Chemical Formulas 3 and 4 above.
- step of generating the second synthesis gas (S300)
- char generated on the second synthesis gas may be collected.
- the second reforming unit 120A may include a collecting unit (not shown) that collects char generated on the second syngas.
- the collecting unit collects steam supplied to the second reforming unit 120A for char contained in the second syngas and/or a filter installed in the second reforming unit 120A.
- the char collected in the collecting unit can be recycled in various fields such as lightweight aggregates and soil improvers.
- the step of separating hydrogen from the second synthesis gas (S400) may be implemented by the post-processing unit 200.
- the post-processing unit 200 receives the second synthesis gas from the second reforming unit 120A, and converts the second synthesis gas to a predetermined temperature through the heat exchange unit 210. After cooling, the vapor contained in the second synthesis gas is removed through the vapor removal unit 220, and then hydrogen is separated from the second synthesis gas through the hydrogen separation unit 230. there is.
- Hydrogen separated in the hydrogen separator 230 may be stored in the hydrogen storage unit K3.
- the first synthesis gas and the second synthesis gas are mixed to generate a mixed gas, After cooling the mixed gas to a predetermined temperature and removing water vapor included in the mixed gas, hydrogen may be separated from the mixed gas.
- the reforming system 10A receives the first synthesis gas from the first reforming unit 110A, and the second reforming unit 120A It may further include a mixing unit 300 receiving the second synthesis gas from and mixing the first synthesis gas and the second synthesis gas to generate a mixed gas.
- the second synthesis gas generated in the second reforming unit 120A is delivered to the mixing unit 300, and the first synthesis gas generated in the first reforming unit 110A is also transferred to the mixing unit ( 300), the mixed gas in which the first synthesis gas and the second synthesis gas are mixed may be generated.
- the The post-processing unit 200 receives the mixed gas from the mixing unit 300, cools the mixed gas to a predetermined temperature, removes water vapor included in the mixed gas, and then separates hydrogen from the mixed gas.
- the first synthesis gas, the second synthesis gas, and the mixed gas may be efficiently post-processed using only one post-processing unit 200 .
- the mixed gas post-processed by the post-processing unit 200 may be introduced into the second reforming unit 120A again.
- the mixing unit 300 includes a first valve (not shown) for controlling whether or not the first synthesis gas generated in the first reforming unit 110A is introduced, and the second reforming unit 120A.
- a second valve (not shown) may be provided to control whether or not the second synthesis gas is introduced.
- the mixing unit 300 may selectively transfer the first synthesis gas and/or the second synthesis gas to the heat exchange unit 210 .
- the mixing unit 300 opens the first valve and closes the second valve to receive only the first synthesis gas from the first reforming unit 110A, thereby generating the heat exchange unit 210.
- the first synthesis gas may be delivered to the furnace, or the first valve may be closed and the second valve may be opened to receive only the second synthesis gas from the second reforming unit 120A to the heat exchange unit 210.
- the second synthesis gas may be delivered, or both the first valve and the second valve may be opened to supply the first synthesis gas and the first synthesis gas from the first reforming unit 110A and the second reforming unit 120A. 2
- the mixed gas generated by receiving the synthesis gas may be transferred to the heat exchange unit 210 .
- FIG. 4 is a schematic configuration diagram of a reforming system 10B according to a second embodiment.
- the reforming system 10B includes a preprocessing unit 400 that heat-treats waste to generate a preprocessed gas containing char and methane from the waste. can do.
- the waste is heat-treated through the pretreatment unit 400 to obtain char and methane from the waste.
- a step of generating a pretreatment gas containing the pretreatment gas may be further included.
- the waste may be domestic waste, but the type is not limited, and if the preprocessing unit 400 pyrolyzes the waste to generate a pretreated gas containing char and methane, it may correspond to the waste. .
- the pre-processing unit 400 may be configured to generate the pre-processing gas by burning waste in a high-temperature/high-pressure environment.
- the preprocessing unit 400 may collect char generated on the preprocessing gas.
- the reforming system 10B may further include a waste storage unit K4 that stores waste and transfers the waste to the pretreatment unit 400 .
- generating the first syngas (S100) may be implemented in the reforming unit 100B.
- the reforming unit 100B receives the pre-processing gas containing methane from the pre-processing unit 400 and reforms methane included in the pre-processing gas into steam plasma to obtain the first synthesis including hydrogen and carbon dioxide from methane. can produce gas.
- the reforming system 10B according to the second embodiment may further include a steam supply unit (not shown) supplying high-temperature/high-pressure steam to the reforming unit 100B.
- the reforming reaction in the reforming unit 100B may be the reaction of Formula 1 and Formula 2 above.
- the step of separating hydrogen from the first synthesis gas (S200) may be implemented by the post-processing unit 200.
- the post-processing unit 200 receives the first synthesis gas from the reforming unit 100B and cools the first synthesis gas to a predetermined temperature through the heat exchange unit 210. After that, water vapor contained in the first synthesis gas may be removed through the steam removal unit 220, and then hydrogen may be separated from the first synthesis gas through the hydrogen separation unit 230.
- Hydrogen separated in the hydrogen separator 230 may be stored in the hydrogen storage unit K3.
- step (S300) of generating the second synthesis gas of the reforming method (S10) according to the second embodiment may be implemented again in the reformer (100B).
- the reforming unit 100B may receive the first synthesis gas from which hydrogen is separated from the post-processing unit 200, and may receive high-temperature/high-pressure steam from the steam supply unit K1 and the pre-processing unit 400. Methane can be supplied from
- the reformer 100B may generate hydrogen by reforming the first synthesis gas from which hydrogen is separated and methane and methane into steam plasma to generate hydrogen and second synthesis gas in which carbon dioxide is reduced.
- the reforming reaction in the reforming unit 100B may be the reaction of Formula 3 and Formula 4 above.
- step of generating the second synthesis gas (S300)
- char generated on the second synthesis gas may be collected.
- the reforming unit 100B may include a collecting unit (not shown) that collects char generated on the second syngas.
- the step of separating hydrogen from the second syngas (S400) of the reforming method (S10) according to the second embodiment may be implemented by the post-processing unit 200.
- the post-processing unit 200 receives the second synthesis gas from the reforming unit 100B and cools the second synthesis gas to a predetermined temperature through the heat exchange unit 210. After that, the water vapor contained in the second synthesis gas is removed through the steam removal unit 220, and then hydrogen is separated from the second synthesis gas through the hydrogen separation unit 230.
- Hydrogen separated in the hydrogen separator 230 may be stored in the hydrogen storage unit K3.
- the hydrogen is separated.
- the method may further include generating carbon monoxide by reacting carbon dioxide and char in the first synthesis gas.
- the reforming system 10B In order to implement the step of generating the carbon monoxide, as shown in FIG. 4, the reforming system 10B according to the second embodiment reacts carbon dioxide and char in the first synthesis gas from which hydrogen is separated to A reaction unit 500 generating carbon monoxide may be further included.
- the reaction unit 500 receives the first synthesis gas from which hydrogen is separated from the post-processing unit 200 by the step of separating hydrogen from the first synthesis gas (S200), and generates the pre-processing gas.
- Carbon monoxide may be generated by receiving the collected tea from the preprocessing unit 400 and reacting the carbon dioxide included in the first syngas with the tea in a high-temperature/high-pressure environment.
- the reaction formula in the reaction unit 500 is shown in Chemical Formula 5 below.
- the step of generating the pre-processing gas in the pre-processing unit 400 is implemented, and then the first synthesis gas is generated in the reforming unit 100B.
- the step of generating (S100) is implemented, and then the step of separating hydrogen from the first synthesis gas in the post-processing unit 200 (S200) is implemented, and then the step of generating the carbon monoxide in the reaction unit 500. is implemented, and then generating the second synthesis gas in the reforming unit 100B (S300) may be implemented.
- hydrogen may be generated by reacting the carbon monoxide generated in the step of generating the carbon monoxide with steam.
- the carbon monoxide generated in the reaction unit 500 may be included in the first synthesis gas and transferred to the reforming unit 100B, and the reforming unit 100B may convert the second synthesis gas.
- the generating step (S300) carbon monoxide generated by the reaction unit 500 and steam react in a high-temperature/high-pressure environment to generate hydrogen and carbon dioxide.
- carbon dioxide generated by Chemical Formula 6 may be reduced through the reactions of Chemical Formulas 3 and 4 in the reforming unit 100B.
- the yield of hydrogen can be increased, but the emission of carbon dioxide can be reduced.
- FIG. 5 is a schematic perspective view of the reforming unit 100 of the reforming system.
- the reforming unit 100 has a high-temperature plasma torch introduced therein, and a plurality of inlets ( Hydrocarbon, water vapor, etc. described above may be introduced through the inlet.
- the reformer 100 may include a catalyst module M generating hydrogen in an internal space.
- the catalytic module M may include a cage forming a space for storing a predetermined catalyst and a catalyst stored in the cage.
- the cage may include an inner wall and an outer wall, and a catalyst may be disposed between the inner wall and the outer wall of the cage.
- the catalyst is capable of generating hydrogen from hydrocarbons in a high-temperature environment (eg, 400° C. or higher), and may be a nickel (Ni)-based catalyst, for example, Ni/alpha-Al 2 O 3 , Ni / SiO 2 , Ni-Zn-Al, etc., but is not limited thereto.
- Ni nickel
- the catalyst module M may be disposed in the case of the reforming unit 100 and heated (for example, at 400° C. or higher) by waste heat of a plasma torch that reforms and reacts hydrocarbons to additionally generate hydrogen.
- the hydrocarbon introduced into the reforming unit 100 is firstly reformed by the high-temperature/high-pressure steam plasma and then secondarily reformed by the catalyst module M, resulting in a large amount of hydrogen with a relatively small amount of power. can be generated, and can be moved to the post-processing unit 200 through an outlet.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Toxicology (AREA)
- Hydrogen, Water And Hydrids (AREA)
Abstract
Description
Claims (15)
- 탄화수소를 개질하여 수소를 획득하는 개질 방법에 있어서,탄화수소를 스팀 플라즈마로 개질 반응시켜 탄화수소로부터 수소 및 이산화탄소를 포함하는 제1 합성 가스를 생성하는 단계;상기 제1 합성 가스를 소정의 온도로 냉각시키고, 상기 제1 합성 가스에 포함된 수증기를 제거한 후, 제1 합성 가스로부터 수소를 분리하는 단계;수소가 분리된 상기 제1 합성 가스와 탄화수소를 스팀 플라즈마로 개질 반응시켜 수소를 생성하고, 이산화탄소를 저감한 제2 합성 가스를 생성하는 단계; 및상기 제2 합성 가스를 소정의 온도로 냉각시키고, 상기 제2 합성 가스에 포함된 수증기를 제거한 후, 제2 합성 가스로부터 수소를 분리하는 단계;를 포함하는,개질 방법.
- 제1항에 있어서,상기 제2 합성 가스로부터 수소를 분리하는 단계는,상기 제1 합성 가스와 상기 제2 합성 가스를 혼합하여 혼합 가스를 생성시키고, 상기 혼합 가스를 소정의 온도로 냉각시키며, 상기 혼합 가스에 포함된 수증기를 제거한 후, 상기 혼합 가스로부터 수소를 분리하는,개질 방법.
- 제2항에 있어서,상기 제2 합성 가스를 생성하는 단계는,상기 제2 합성 가스 상에 생성된 차(char)를 포집하는,개질 방법.
- 제1항에 있어서,상기 제1 합성 가스로부터 수소를 분리하는 단계 이후이고, 상기 제2 합성 가스를 생성하는 단계 이전에, 수소가 분리된 상기 제1 합성 가스 중 이산화탄소와 차(char)를 반응시켜 일산화탄소를 생성하는 단계;를 더 포함하는,개질 방법.
- 제4항에 있어서,상기 제2 합성 가스를 생성하는 단계는,상기 일산화탄소를 생성하는 단계에서 생성된 일산화탄소와 스팀을 반응시켜 수소를 생성하는,개질 방법.
- 제5항에 있어서,상기 제1 합성 가스를 생성하는 단계 이전에, 폐기물을 열처리하여 폐기물로부터 차(char) 및 탄화수소를 포함하는 전처리 가스를 생성하는 단계;를 더 포함하며,상기 전처리 가스를 생성하는 단계는,상기 전처리 가스 상에 생성된 차(char)를 포집하는,개질 방법.
- 제6항에 있어서,상기 일산화탄소를 생성하는 단계는,상기 전처리 가스를 생성하는 단계에 의해 포집된 차(char)를 이용하는,개질 방법.
- 탄화수소를 개질하여 수소를 획득하는 개질 시스템에 있어서,탄화수소를 스팀 플라즈마로 개질 반응시켜 탄화수소로부터 수소 및 이산화탄소를 포함하는 제1 합성 가스를 생성하는 개질부; 및상기 제1 합성 가스를 소정의 온도로 냉각시키고, 상기 제1 합성 가스에 포함된 수증기를 제거한 후, 제1 합성 가스로부터 수소를 분리하는 후처리부;를 포함하며,상기 개질부는,수소가 분리된 상기 제1 합성 가스와 탄화수소를 스팀 플라즈마로 개질 반응시켜 수소 생성하고, 이산화탄소를 저감한 제2 합성 가스를 생성하고,상기 후처리부는,상기 제2 합성 가스를 소정의 온도로 냉각시키고, 상기 제2 합성 가스에 포함된 수증기를 제거한 후, 상기 제2 합성 가스로부터 수소를 분리하는,개질 시스템.
- 제8항에 있어서,상기 개질부는,수소를 생성하는 촉매 모듈을 포함하며,상기 촉매 모듈은,탄화수소를 개질 반응시키는 폐열에 가열되어 수소를 생성하는,개질 시스템.
- 제8항에 있어서,상기 개질부는,상기 제1 합성 가스를 생성하는 제1 개질부 및상기 제2 합성 가스를 생성하되 상기 제1 개질부와 분리된 제2 개질부를 구비하는,개질 시스템.
- 제10항에 있어서,상기 제1 개질부로부터 상기 제1 합성 가스를 전달받고, 상기 제2 개질부로부터 상기 제2 합성 가스를 전달받아, 상기 제1 합성 가스와 상기 제2 합성 가스를 혼합하여 혼합 가스를 생성시키는 혼합부;를 더 포함하며,상기 후처리부는,상기 혼합부로부터 상기 혼합 가스를 전달받아, 상기 혼합 가스를 소정의 온도로 냉각시키며, 상기 혼합 가스에 포함된 수증기를 제거한 후, 상기 혼합 가스로부터 수소를 분리하는,개질 시스템.
- 제11항에 있어서,상기 제2 개질부는,상기 제2 합성 가스 상에 생성된 차(char)를 포집하는,개질 시스템.
- 제9항에 있어서,수소가 분리된 상기 제1 합성 가스 중 이산화탄소와 차(char)를 반응시켜 일산화탄소를 생성하는 반응부;를 더 포함하는,개질 시스템.
- 제13항에 있어서,상기 개질부는,상기 반응부에서 생성된 일산화탄소와 스팀을 반응시켜 수소를 생성하는,개질 시스템.
- 제14항에 있어서,폐기물을 열처리하여 폐기물로부터 차(char) 및 탄화수소를 포함하는 전처리 가스를 생성하는 전처리부;를 더 포함하며,상기 전처리부는,상기 전처리 가스 상에 생성된 차(char)를 포집하여 상기 반응부로 전달하고,상기 전처리 가스를 상기 개질부로 전달하는,개질 시스템.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2024514633A JP2024531590A (ja) | 2021-09-06 | 2022-09-02 | 改質システムおよびその方法 |
KR1020247008736A KR20240099137A (ko) | 2021-09-06 | 2022-09-02 | 개질 시스템 및 그 방법 |
EP22865097.4A EP4400209A1 (en) | 2021-09-06 | 2022-09-02 | Reforming system and method therefor |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17/467,414 | 2021-09-06 | ||
US17/467,414 US20230070320A1 (en) | 2021-09-06 | 2021-09-06 | Reforming system and method |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2023033595A1 true WO2023033595A1 (ko) | 2023-03-09 |
Family
ID=85386516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2022/013211 WO2023033595A1 (ko) | 2021-09-06 | 2022-09-02 | 개질 시스템 및 그 방법 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20230070320A1 (ko) |
EP (1) | EP4400209A1 (ko) |
JP (1) | JP2024531590A (ko) |
KR (1) | KR20240099137A (ko) |
WO (1) | WO2023033595A1 (ko) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7407634B2 (en) * | 2003-04-11 | 2008-08-05 | Massachusetts Institute Of Technology | Plasmatron fuel converter having decoupled air flow control |
KR20110013999A (ko) * | 2009-08-04 | 2011-02-10 | 조선대학교산학협력단 | 고압축 내연기관-플라즈마 반응기 일체형 개질장치 및 이를 이용한 수소 또는 합성가스 생산방법 |
KR101277123B1 (ko) * | 2012-09-07 | 2013-06-20 | 한국기초과학지원연구원 | 플라즈마 건식 개질장치 |
KR101594188B1 (ko) | 2007-05-11 | 2016-02-15 | 바스프 에스이 | 합성 가스의 제조 방법 |
KR20180116952A (ko) * | 2017-04-18 | 2018-10-26 | 한국기계연구원 | 플라즈마 촉매 방식의 건식 개질 장치 및 그 방법 |
KR102135299B1 (ko) * | 2018-11-13 | 2020-07-17 | 엄환섭 | 이산화탄소 제거장치 및 제거방법 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2962993B1 (fr) * | 2010-07-23 | 2013-11-01 | IFP Energies Nouvelles | Procede de production d'hydrogene avec purge a pression intermediaire |
KR101557690B1 (ko) * | 2014-10-31 | 2015-10-07 | 한국기초과학지원연구원 | 이산화탄소플라즈마 및 촉매를 이용한 하이브리드 개질시스템 |
-
2021
- 2021-09-06 US US17/467,414 patent/US20230070320A1/en active Pending
-
2022
- 2022-09-02 JP JP2024514633A patent/JP2024531590A/ja active Pending
- 2022-09-02 KR KR1020247008736A patent/KR20240099137A/ko unknown
- 2022-09-02 WO PCT/KR2022/013211 patent/WO2023033595A1/ko active Application Filing
- 2022-09-02 EP EP22865097.4A patent/EP4400209A1/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7407634B2 (en) * | 2003-04-11 | 2008-08-05 | Massachusetts Institute Of Technology | Plasmatron fuel converter having decoupled air flow control |
KR101594188B1 (ko) | 2007-05-11 | 2016-02-15 | 바스프 에스이 | 합성 가스의 제조 방법 |
KR20110013999A (ko) * | 2009-08-04 | 2011-02-10 | 조선대학교산학협력단 | 고압축 내연기관-플라즈마 반응기 일체형 개질장치 및 이를 이용한 수소 또는 합성가스 생산방법 |
KR101277123B1 (ko) * | 2012-09-07 | 2013-06-20 | 한국기초과학지원연구원 | 플라즈마 건식 개질장치 |
KR20180116952A (ko) * | 2017-04-18 | 2018-10-26 | 한국기계연구원 | 플라즈마 촉매 방식의 건식 개질 장치 및 그 방법 |
KR102135299B1 (ko) * | 2018-11-13 | 2020-07-17 | 엄환섭 | 이산화탄소 제거장치 및 제거방법 |
Also Published As
Publication number | Publication date |
---|---|
US20230070320A1 (en) | 2023-03-09 |
EP4400209A1 (en) | 2024-07-17 |
KR20240099137A (ko) | 2024-06-28 |
JP2024531590A (ja) | 2024-08-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2018084330A1 (ko) | 연속식 열분해 장치 및 열분해 방법 | |
WO2017111503A1 (ko) | 제철 부생가스로부터 이산화탄소 포집, 수소 회수 방법 및 장치 | |
CZ2004440A3 (cs) | Způsob řízení teploty vstupního paliva spalovací turbíny pro dosažení maximálního energetického výstupu | |
WO2016175387A1 (ko) | 폐기물로부터 합성가스를 생성하는 가스화 방법, 폐기물로부터 합성가스를 생성하기 위한 가스화 장치 및 이를 포함하는 발전 시스템 | |
WO2023033595A1 (ko) | 개질 시스템 및 그 방법 | |
WO2016032284A1 (ko) | 봉형 산화 몰리브덴의 제조방법 및 산화 몰리브덴 복합체의 제조방법 | |
US5592888A (en) | Process and apparatus for disposing of waste | |
WO2016204560A1 (ko) | 열 회수 장치 | |
WO2012138018A1 (en) | Continuous manufacturing apparatus and method for carbon nanotubes having gas seperation units | |
WO2024205148A1 (ko) | 저산소 바나듐 탄화물 및 이의 제조방법 | |
JP4255279B2 (ja) | 固体燃料ガス化システム | |
WO2012091437A2 (ko) | 일관제철시스템 및 일관제철방법 | |
WO2019216701A1 (ko) | 촉매 재생기 | |
WO2017003014A1 (ko) | 환원가스 전처리 후 연속 반응-재생 및 유동식 올레핀 제조방법 | |
WO2022050822A1 (ko) | 수방전을 이용한 암모니아 생성 장치 및 방법 | |
WO2024155083A1 (ko) | 고온 개질 설비 및 이를 이용한 수소 제조 방법 | |
WO2023068454A1 (ko) | 바이오매스 가스화 시스템 | |
JP3904161B2 (ja) | 水素・一酸化炭素混合ガスの製造方法および製造装置 | |
WO2020080808A1 (ko) | 이산화탄소 배출 저감형 용철 제조장치 및 그 제조방법 | |
WO2024155084A1 (ko) | 고온 개질 설비 | |
WO2012138191A2 (ko) | 코크스 오븐 가스 처리 장치 및 방법 | |
WO2018012847A1 (ko) | 글리세롤의 전기촉매 반응장치와 바이오매스의 화학적촉매 반응장치를 포함하는 통합 시스템 | |
WO2013069973A1 (ko) | 연료전지 시스템 및 운전방법 | |
JP4233175B2 (ja) | 石炭熱分解反応生成物による発電方法 | |
WO2022092429A1 (ko) | 유기 황 화합물의 제조방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 22865097 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2024514633 Country of ref document: JP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2022865097 Country of ref document: EP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
ENP | Entry into the national phase |
Ref document number: 2022865097 Country of ref document: EP Effective date: 20240408 |