WO1991004222A1 - Procede d'obtention de gaz contenant de l'hydrogene - Google Patents

Procede d'obtention de gaz contenant de l'hydrogene Download PDF

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Publication number
WO1991004222A1
WO1991004222A1 PCT/SU1989/000305 SU8900305W WO9104222A1 WO 1991004222 A1 WO1991004222 A1 WO 1991004222A1 SU 8900305 W SU8900305 W SU 8900305W WO 9104222 A1 WO9104222 A1 WO 9104222A1
Authority
WO
WIPO (PCT)
Prior art keywords
gas
steam
mixture
temperature
conversion
Prior art date
Application number
PCT/SU1989/000305
Other languages
English (en)
Russian (ru)
Inventor
Mikhail Khaimovich Sosna
Ljubov Nikolaevna Nikitina
Marina Petrovna Shilkina
Boris Mikhailovich Gunko
Isaak Efimovich Bondar
Petr Viktorovich Pasikov
Vasily Vasilievich Khodnevsky
Mikhail Varfolomeevich Kravchenko
Boris Ivanovich Pikhtovnikov
Original Assignee
Gosudarstvenny Nauchno-Issledovatelsky I Proektny Institut Azotnoi Promyshlennosti I Produktov Organicheskogo Sinteza
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
Priority claimed from SU894736269A external-priority patent/RU1770265C/ru
Priority claimed from SU894745475A external-priority patent/RU1770266C/ru
Application filed by Gosudarstvenny Nauchno-Issledovatelsky I Proektny Institut Azotnoi Promyshlennosti I Produktov Organicheskogo Sinteza filed Critical Gosudarstvenny Nauchno-Issledovatelsky I Proektny Institut Azotnoi Promyshlennosti I Produktov Organicheskogo Sinteza
Publication of WO1991004222A1 publication Critical patent/WO1991004222A1/fr
Priority to DK095391A priority Critical patent/DK95391A/da

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
    • C01B3/382—Multi-step processes
    • 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
    • C01B2203/143—Three or more 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
    • C01B2203/80—Aspect of integrated processes for the production of hydrogen or synthesis gas not covered by groups C01B2203/02 - C01B2203/1695
    • C01B2203/82—Several process steps of C01B2203/02 - C01B2203/08 integrated into a single apparatus

Definitions

  • the method of producing synthesis gas for ammonia from hydrocarbons ( ⁇ , ⁇ , 4376758) is known, including: heating of raw hydrocarbons; Separation of the original steam and carbon mixture into two feeds, one of the feeds
  • the present invention compares with that of ⁇ , ⁇ , 3441393 is a saving of 30% of the cost of carbohydrate consumption.
  • 35 ⁇ dna ⁇ for u ⁇ azann ⁇ g ⁇ s ⁇ s ⁇ ba ⁇ a ⁇ a ⁇ e ⁇ n ⁇ nee ⁇ e ⁇ - ⁇ ivn ⁇ e is ⁇ lz ⁇ vanie ⁇ a ⁇ aliza ⁇ a in ⁇ tsesse ⁇ a ⁇ v ⁇ y ⁇ n- ve ⁇ sii ⁇ b ⁇ i ⁇ ⁇ v ⁇ a ⁇ uglev ⁇ d ⁇ dn ⁇ y mixture znachi ⁇ el- - 3-rd consumption of carbohydrate for consumption, a large content of in- tegrated metal in the industrial mixture due to the consumption of waste water.
  • ba is an increase in the efficiency of the use of the catalytic converter, which reduces the volume of the system (reduction of the volume). This, however, is only available at the stage of the initial adiabatic coupled with an inoperative temperature.
  • the indicated method is used to describe - - the second one is the conversion of hydrocarbon raw materials in the range of pressures from 25 to 50 bar and the temperature at the beginning of the process at 450 ° to 700 ° C when the pressure is turned on:
  • the 5th part of the Republican Conversion is from 680 ° C to 790 ° C). There is a commercially available supply of 700 ° C to 900 ° C;
  • the main object of the present invention has been set to by changing the conditions of the sale of an open communication service.
  • the 35th gas supplied to the primary part is mixed before heating with the heater in the volumetric part of the medium: acid, equal to 0.5: 30.0.
  • - 5 - ⁇ lag ⁇ da ⁇ ya zayavlyaem ⁇ mu iz ⁇ b ⁇ e ⁇ eniyu s ⁇ al ⁇ v ⁇ zm ⁇ zhn ⁇ decrease zi ⁇ ⁇ as ⁇ d ⁇ isl ⁇ ds ⁇ de ⁇ zhascheg ⁇ gas and, sled ⁇ va ⁇ eln ⁇ and ⁇ as ⁇ d ele ⁇ ene ⁇ gii on eg ⁇ ⁇ yuluchenie and ⁇ a ⁇ zhe umenshi ⁇ ⁇ as ⁇ d uglev ⁇ d ⁇ d ⁇ v, ⁇ eagi ⁇ uyuschi ⁇ ⁇ isl ⁇ ds ⁇ de ⁇ zhaschim with gas-5 z ⁇ m on s ⁇ adii v ⁇ ichn ⁇ y ⁇ a ⁇ - ⁇ isl ⁇ dn ⁇ y ⁇ nve ⁇ sii.
  • the total reduction in energy consumption in comparison with the obsolete method is 0.6 ⁇ _ ⁇ _ ⁇ .
  • ⁇ s ⁇ ve ⁇ s ⁇ vii the claimed iz ⁇ b ⁇ e ⁇ eniem
  • tseles ⁇ b ⁇ azn ⁇ is ⁇ lz ⁇ va ⁇ in ⁇ aches ⁇ ve ⁇ e ⁇ l ⁇ n ⁇ si ⁇ elya v ⁇ dyan ⁇ y ⁇ a ⁇ and / or U di ⁇ sid ugle ⁇ da
  • the inventive ⁇ is intended for use in both commercial and commercial carcasses, such as - 6 - for example, methane, ethane, ⁇ an and ⁇ ⁇ me ⁇ i; vy ⁇ shie uglev ⁇ d ⁇ - ⁇ dy on ⁇ ⁇ dyaschie ⁇ ya ⁇ i n ⁇ malny ⁇ u ⁇ l ⁇ viya ⁇ in gaz ⁇ b ⁇ azn ⁇ m or zhid ⁇ m ⁇ yanii.
  • the 10th paired gas mixture has a temperature of -39 ° C.
  • ⁇ ⁇ ve ⁇ e ⁇ vii ⁇ claimed iz ⁇ b ⁇ e ⁇ eniem, ⁇ luchen- hydrochloric ⁇ a ⁇ -gaz ⁇ vuyu ⁇ me ⁇ nag ⁇ evayu ⁇ d ⁇ ⁇ em ⁇ e ⁇ a ⁇ u ⁇ y 480-570 ° C and ⁇ ed ⁇ ch ⁇ i ⁇ eln ⁇ d ⁇ ⁇ em ⁇ e ⁇ a ⁇ u ⁇ y 540-570 ° C and ⁇ dve ⁇ gayu ⁇ ⁇ edva ⁇ i ⁇ eln ⁇ y ⁇ a ⁇ v ⁇ y ⁇ a ⁇ ali ⁇ iche ⁇ y ⁇ nve ⁇ ii ⁇ i i ⁇ -
  • a partial gas with a temperature of 440-5 ⁇ 0 ° C is used to increase the pressure of the gas inlet
  • the paired investment in this case is carried out in accordance with the endothermic reaction of the Republic of Korea and the use of the traditional, for example, is not nickel.
  • the process gas has a temperature of 650-850 ° C, which is a direct coupled to a catalytic converter, which is mainly driven by gas emissions.
  • the indirect gas supplied to the secondary circuit has a temperature not exceeding 900 ° C.
  • the acid-supporting gas is heated by mixing the heater with a voltage of 0.5 mm before the specified temperature is mixed.
  • the lower part (0.5) of the indicated volumetric load is determined by the condition of safe operation of the process, if it is inadvertent
  • an oxygen-containing gas is inadequate and consumes gas, for example, water vapor, carbon dioxide, nitrogen, and argon. According to the claimed invention, it is preferable in terms of the quality of the boiler and the use of water vapor and / or carbon dioxide.
  • the ZS is 20 ° 30 ° C longer than LYSY than after the last conversion.
  • the pressure is relieved on the burner, and the temperature is better than ⁇ - ⁇ ⁇ ⁇ C, more than 500 ° C.
  • the target process is under pressure on the stage of the furnace: the conversions, it is cooled down, the temperature is 620 ° C, which eliminates the need for energy - 0 -
  • a special solution of the target preparation by introducing ⁇ at least a fraction of the acid-containing gas is 960 ° ⁇ , and after the introduction of 970 ° ⁇ .
  • the collection of the residual methane in the target production makes up 0.5% of the volume.
  • a heated mixture of 500 ° C is also sold here with a steam mixture with a ratio of 2 _ _ 0 5
  • the original carbon mixture is at a temperature of 4 ° C and is heated at 540 ° 0 and is priced at a state of aciabatic
  • the target product is directly affected by the condition of the original convention, Hz and cooler
  • the intentional use of the invention does not include the use of ammonia, methane, EXTREME, and also the invention.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Cosmetics (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

Un procédé d'obtention de gaz contenant de l'hydrogène consiste à mélanger une matière brute de carbone-hydrogène à de la vapeur, à procéder à la conversion catalytique de vapeur préliminaire du mélange de vapeur-gaz obtenu, puis on procède à la conversion catalytique primaire et à la conversion catalytique secondaire de la vapeur-oxygène. La conversion secondaire est effectuée tout en procédant à l'acheminement d'un gaz contenant de l'oxygène mélangé à un support thermique, à un rapport volumique de 0,5:30,0 entre le support thermique et l'oxygène, et chauffé jusqu'à une température ne dépassant pas 900 °C. Le produit désiré obtenu de la conversion secondaire est recyclé jusqu'à la conversion primaire afin de mettre en ÷uvre le procédé de conversion de vapeur grâce à la récupération de la chaleur du produit désiré.
PCT/SU1989/000305 1989-09-20 1989-12-08 Procede d'obtention de gaz contenant de l'hydrogene WO1991004222A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK095391A DK95391A (da) 1989-09-20 1991-05-21 Fremgangsmaade til fremstilling af hydrogenholdig gas

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SU894736269A RU1770265C (ru) 1989-09-20 1989-09-20 Способ получени водородсодержащего газа
SU4736269/23 1989-09-20
SU4745475/23 1989-10-13
SU894745475A RU1770266C (ru) 1989-10-13 1989-10-13 Способ получени водородсодержащего газа

Publications (1)

Publication Number Publication Date
WO1991004222A1 true WO1991004222A1 (fr) 1991-04-04

Family

ID=26666215

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SU1989/000305 WO1991004222A1 (fr) 1989-09-20 1989-12-08 Procede d'obtention de gaz contenant de l'hydrogene

Country Status (10)

Country Link
CN (1) CN1050363A (fr)
CA (1) CA2025740A1 (fr)
DE (1) DE3991744T (fr)
DK (1) DK95391A (fr)
ES (1) ES2022042A6 (fr)
FR (1) FR2652073A1 (fr)
GB (1) GB2244494A (fr)
IT (1) IT1242707B (fr)
PT (1) PT95234A (fr)
WO (1) WO1991004222A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2375102T3 (es) * 1999-07-15 2012-02-24 Haldor Topsoe A/S Procedimiento para el reformado con vapor catalítico de un material de alimentación hidrocarbonado.
CN110055109B (zh) * 2018-04-08 2024-05-03 新能能源有限公司 流化床气化炉气化剂输送控制方法及系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0124226A2 (fr) * 1983-03-25 1984-11-07 Imperial Chemical Industries Plc Reformage à la vapeur d'eau
EP0168892A2 (fr) * 1984-07-18 1986-01-22 Shell Internationale Researchmaatschappij B.V. Production de mélanges gazeux contenant de l'hydrogène et du monoxyde de carbone
WO1987006221A1 (fr) * 1986-04-15 1987-10-22 The British Petroleum Company P.L.C. Procede et appareil de production de gaz de synthese
EP0298525A1 (fr) * 1983-03-25 1989-01-11 Imperial Chemical Industries Plc Réformage à la vapeur
EP0303438A2 (fr) * 1987-08-14 1989-02-15 DAVY McKEE CORPORATION Production de gaz de synthèse à partir d'hydrocarbures

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2940840A (en) * 1956-12-31 1960-06-14 Hercules Powder Co Ltd Hydrocarbon conversion process
US3031286A (en) * 1958-09-03 1962-04-24 Basf Ag Flameless reaction of sulfur-containing gaseous hydrocarbons to form carbon monoxide and hydrogen
ES279922A1 (es) * 1961-09-14 1963-01-16 The M W Kellog Company Un procedimiento para la producción de una mezcla gaseosa rica en hidrógeno

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0124226A2 (fr) * 1983-03-25 1984-11-07 Imperial Chemical Industries Plc Reformage à la vapeur d'eau
EP0298525A1 (fr) * 1983-03-25 1989-01-11 Imperial Chemical Industries Plc Réformage à la vapeur
EP0168892A2 (fr) * 1984-07-18 1986-01-22 Shell Internationale Researchmaatschappij B.V. Production de mélanges gazeux contenant de l'hydrogène et du monoxyde de carbone
WO1987006221A1 (fr) * 1986-04-15 1987-10-22 The British Petroleum Company P.L.C. Procede et appareil de production de gaz de synthese
EP0303438A2 (fr) * 1987-08-14 1989-02-15 DAVY McKEE CORPORATION Production de gaz de synthèse à partir d'hydrocarbures

Also Published As

Publication number Publication date
IT9048271A1 (it) 1992-03-13
CN1050363A (zh) 1991-04-03
IT9048271A0 (it) 1990-09-13
FR2652073A1 (fr) 1991-03-22
DK95391A (da) 1991-07-02
IT1242707B (it) 1994-05-17
DE3991744T (fr) 1991-10-10
DK95391D0 (da) 1991-05-21
GB9110895D0 (en) 1991-07-24
PT95234A (pt) 1991-05-22
CA2025740A1 (fr) 1991-03-21
GB2244494A (en) 1991-12-04
ES2022042A6 (es) 1991-11-16

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