ES351827A1 - Steam reforming of hydrocarbons - Google Patents
Steam reforming of hydrocarbonsInfo
- Publication number
- ES351827A1 ES351827A1 ES351827A ES351827A ES351827A1 ES 351827 A1 ES351827 A1 ES 351827A1 ES 351827 A ES351827 A ES 351827A ES 351827 A ES351827 A ES 351827A ES 351827 A1 ES351827 A1 ES 351827A1
- Authority
- ES
- Spain
- Prior art keywords
- catalyst
- bed
- less
- synthesis gas
- compound
- 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
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
- B01J23/8933—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
-
- 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
- C01B3/40—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 characterised by the catalyst
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0201—Impregnation
-
- 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
- C01B2203/1064—Platinum group metal 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
- C01B2203/10—Catalysts for performing the hydrogen forming reactions
- C01B2203/1041—Composition of the catalyst
- C01B2203/1082—Composition of support materials
-
- 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
- C01B2203/1094—Promotors or activators
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Hydrogen, Water And Hydrids (AREA)
- Catalysts (AREA)
Abstract
A naphtha feedstock, i.e. one having a B.R. up to 270 C., is steam reformed over a catalyst bed which has a temperature ranging from below 650 C. at the inlet to above 700 C. at the outlet to produce a lean fuel gas or synthesis gas. At least that portion of the bed up to 650 C. is a Ni or Co catalyst of high activity, i.e. it is more active by a factor of at least 1À5 than the catalyst described in Specification 1,003,702, and contains less than 0.5% W/W of alkali metal compounds (calculated as equivalent K 2 O), and this portion of the bed has a hydrocarbon LHSV of less than 4. The first catalyst portion may include a Pt group metal, a promoter, e.g. a compound of Be or Mg, an alkaline earth metal compound, uranium oxide, and Cu with or without Cr and/or Mn. Alumina is the preferred support, with less than 20% b.w. silica and a pore radius of at least 500 . The second catalyst portion may be the same as the first portion. If an oxo-synthesis gas is desired, CO 2 may be included in the steam fed to the reaction.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB03247/67A GB1224315A (en) | 1967-03-21 | 1967-03-21 | Steam reforming of hydrocarbons |
Publications (1)
Publication Number | Publication Date |
---|---|
ES351827A1 true ES351827A1 (en) | 1969-06-16 |
Family
ID=10019493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES351827A Expired ES351827A1 (en) | 1967-03-21 | 1968-03-21 | Steam reforming of hydrocarbons |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE1770025A1 (en) |
ES (1) | ES351827A1 (en) |
FR (1) | FR1566590A (en) |
GB (1) | GB1224315A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110479288B (en) * | 2019-08-22 | 2020-12-11 | 西南化工研究设计院有限公司 | Conversion catalyst for hydrogen production from dry gas and preparation method thereof |
-
1967
- 1967-03-21 GB GB03247/67A patent/GB1224315A/en not_active Expired
-
1968
- 1968-03-21 ES ES351827A patent/ES351827A1/en not_active Expired
- 1968-03-21 DE DE19681770025 patent/DE1770025A1/en active Pending
- 1968-03-21 FR FR1566590D patent/FR1566590A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1770025A1 (en) | 1971-09-16 |
FR1566590A (en) | 1969-05-09 |
GB1224315A (en) | 1971-03-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
York et al. | Methane oxyforming for synthesis gas production | |
JP2812486B2 (en) | Hydrocarbon steam reforming method | |
ES309396A1 (en) | High activity nickel-alumina catalyst | |
GB1152009A (en) | Process for Preparing Methane-Containing Gases | |
GB1277050A (en) | Reforming process | |
ES351827A1 (en) | Steam reforming of hydrocarbons | |
US20050025701A1 (en) | Steam reforming catalyst composition and process | |
GB1141809A (en) | Improvements relating to the desulphurisation and hydrogenation of aromatic hydrocarbons | |
ES317574A1 (en) | Improvements introduced in the preparation of catalytic compositions. (Machine-translation by Google Translate, not legally binding) | |
GB1219461A (en) | Manufacture of methane | |
JPH069657B2 (en) | Hydrocarbon steam reforming catalyst | |
DE2657725A1 (en) | METHANE PRODUCTION METHOD | |
GB1223695A (en) | Improvements in and relating to the catalytic high pressure reforming of petroleum hydrocarbons | |
GB1080803A (en) | Catalytic reaction of hydrocarbons with steam | |
GB1150363A (en) | Improvements in and relating to Apparatus and Method for Producing Hydrogen from Hydrogen-Containing Carbonaceous Feedstocks | |
JP3276679B2 (en) | Steam reforming catalyst and hydrogen production method | |
GB1064939A (en) | Reforming catalysts | |
ES322505A1 (en) | Catalytic process for hydrodesulfurizing hydrocarbons | |
GB1308542A (en) | Catalysts for the reforming of hydrocarbons | |
JPS5648252A (en) | Methanol reforming catalyst | |
GB1249466A (en) | Steam reforming of hydrocarbons | |
GB1064481A (en) | Improvements in or relating to catalysts useful in the steam reforming of hydrocarbons | |
ES346776A1 (en) | Production of Synthesis Gas by Catalytic Cracking of Hydrocarbons with Steam | |
DK202270048A1 (en) | Catalysts, process for obtaining and steam prereforming process of hydrocarbons | |
GB822475A (en) | Improvements in or relating to a process and apparatus for the preparation of motor fuels by catalytic reforming |