FR2418866A1 - ENERGY COMBINATION AND PROCESSES FOR THE PRODUCTION OF MECHANICAL WORK - Google Patents

ENERGY COMBINATION AND PROCESSES FOR THE PRODUCTION OF MECHANICAL WORK

Info

Publication number
FR2418866A1
FR2418866A1 FR7905363A FR7905363A FR2418866A1 FR 2418866 A1 FR2418866 A1 FR 2418866A1 FR 7905363 A FR7905363 A FR 7905363A FR 7905363 A FR7905363 A FR 7905363A FR 2418866 A1 FR2418866 A1 FR 2418866A1
Authority
FR
France
Prior art keywords
gas
mixture
vapor
mechanical work
production
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
FR7905363A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
INST ENERGETIK ZENTRALSTELLE
Original Assignee
INST ENERGETIK ZENTRALSTELLE
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by INST ENERGETIK ZENTRALSTELLE filed Critical INST ENERGETIK ZENTRALSTELLE
Publication of FR2418866A1 publication Critical patent/FR2418866A1/en
Withdrawn legal-status Critical Current

Links

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
    • C01B3/384—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 the catalyst being continuously externally heated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K25/00—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for
    • F01K25/06—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using mixtures of different fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C1/00—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid
    • F02C1/04—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid the working fluid being heated indirectly
    • F02C1/10—Closed cycles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas- turbine plants for special use
    • F02C6/18—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas- turbine plants for special use using the waste heat of gas-turbine plants outside the plants themselves, e.g. gas-turbine power heat plants
    • 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
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/0435—Catalytic purification
    • C01B2203/0445—Selective methanation
    • 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
    • C01B2203/0811—Methods of heating the process for making hydrogen or synthesis gas by combustion of fuel
    • 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
    • C01B2203/0811—Methods of heating the process for making hydrogen or synthesis gas by combustion of fuel
    • C01B2203/0816—Heating by flames
    • 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
    • C01B2203/0838—Methods of heating the process for making hydrogen or synthesis gas by heat exchange with exothermic reactions, other than by combustion of fuel
    • 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
    • C01B2203/0866—Methods of heating the process for making hydrogen or synthesis gas by combination of different heating methods
    • 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
    • C01B2203/0888—Methods of cooling by evaporation of a fluid
    • C01B2203/0894—Generation of steam
    • 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
    • C01B2203/10—Catalysts for performing the hydrogen forming reactions
    • C01B2203/1041—Composition of the catalyst
    • C01B2203/1047—Group VIII metal catalysts
    • C01B2203/1052—Nickel or cobalt catalysts
    • 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
    • C01B2203/148—Details of the flowsheet involving a recycle stream to the feed of the process for making hydrogen or synthesis gas

Abstract

L'invention concerne une combinaison de processus énergétiques pour la production de travail mécanique. Cette combinaison est caractérisée en ce que l'énergie thermique libérée par la combustion de combustibles fossiles ou par des réactions nucléaires à haute température est transmise indirectement dans un fourneau tubulaire à un mélange de gaz ou un mélange de gaz et de vapeur se trouvant sous une pression P1 , qui réagit chimiquement de manière endotherme avec apport de chaleur dans un intervalle de température compris entre 300 et 1000 degrés C et à une pression sensiblement constante avec augmentation de volume, en ce que les produits réactionnels obtenus comme agent de travail se détendent dans une turbine à gaz en cédant du travail mécanique puis réagissent à nouveau chimiquement de manière exotherme à des pressions et températures abaissées par rapport à P1 avec diminution de volume, également à une pression sensiblement constante, pour donner le mélange de gaz ou de gaz et de vapeur de départ, si bien qu'après cession d'une partie de l'enthalpie de réaction et de l'enthalpie physique du mélange de gaz ou du mélange de gaz et de vapeur à un processus à force motrice à vapeur d'eau connu, le mélange de gaz ou de gaz et vapeur ou, après condensation de la fraction vapeur, la fraction gazeusç du mélange peut être comprimée mécaniquement à la pression de sortie P1 et, après remplacement de la fraction de vapeur éventuellement séparée par condensation, être renvoyée au fourneau tubulaire pour répéter le cycle. Application à la production de travail mécanique.The invention relates to a combination of energy processes for the production of mechanical work. This combination is characterized in that the thermal energy released by the combustion of fossil fuels or by nuclear reactions at high temperature is transmitted indirectly in a tubular furnace to a mixture of gases or a mixture of gas and steam located under a pressure P1, which reacts chemically in an endothermic manner with the addition of heat in a temperature range between 300 and 1000 degrees C and at a substantially constant pressure with increasing volume, in that the reaction products obtained as the working agent relax in a gas turbine by giving up mechanical work and then reacting again exothermically chemically at lower pressures and temperatures compared to P1 with decrease in volume, also at a substantially constant pressure, to give the mixture of gas or gas and starting vapor, so that after part of the reaction enthalpy and the phys ique of the gas mixture or the mixture of gas and vapor in a known water vapor motive power process, the mixture of gas or gas and vapor or, after condensation of the vapor fraction, the gas fraction of the mixture can be mechanically compressed to the outlet pressure P1 and, after replacing the fraction of vapor possibly separated by condensation, be returned to the tubular furnace to repeat the cycle. Application to the production of mechanical work.

FR7905363A 1978-03-02 1979-03-01 ENERGY COMBINATION AND PROCESSES FOR THE PRODUCTION OF MECHANICAL WORK Withdrawn FR2418866A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD20395078A DD139620B1 (en) 1978-03-02 1978-03-02 POWER PROCESS COMBINATION FOR PRODUCTION OF TECHNICAL WORK

Publications (1)

Publication Number Publication Date
FR2418866A1 true FR2418866A1 (en) 1979-09-28

Family

ID=5511679

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7905363A Withdrawn FR2418866A1 (en) 1978-03-02 1979-03-01 ENERGY COMBINATION AND PROCESSES FOR THE PRODUCTION OF MECHANICAL WORK

Country Status (9)

Country Link
BE (1) BE874582A (en)
DD (1) DD139620B1 (en)
DE (1) DE2907082A1 (en)
FR (1) FR2418866A1 (en)
GB (1) GB2017226B (en)
IT (1) IT1164942B (en)
NL (1) NL7901613A (en)
PL (1) PL213852A1 (en)
SE (1) SE7901884L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3619749A1 (en) * 1986-06-12 1987-12-17 Juergen Schukey DEVICE FOR GENERATING MECHANICAL ENERGY

Also Published As

Publication number Publication date
IT7967449A0 (en) 1979-03-02
DE2907082A1 (en) 1979-09-13
BE874582A (en) 1979-07-02
SE7901884L (en) 1979-09-03
GB2017226B (en) 1982-07-07
GB2017226A (en) 1979-10-03
NL7901613A (en) 1979-09-04
PL213852A1 (en) 1979-11-19
DD139620A1 (en) 1980-01-09
DD139620B1 (en) 1981-07-29
IT1164942B (en) 1987-04-15

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