GB1104843A – Process for producing hydrogen
– Google Patents
GB1104843A – Process for producing hydrogen
– Google Patents
Process for producing hydrogen
Info
Publication number
GB1104843A
GB1104843A
GB3034465A
GB3034465A
GB1104843A
GB 1104843 A
GB1104843 A
GB 1104843A
GB 3034465 A
GB3034465 A
GB 3034465A
GB 3034465 A
GB3034465 A
GB 3034465A
GB 1104843 A
GB1104843 A
GB 1104843A
Authority
GB
United Kingdom
Prior art keywords
catalyst
hydrocarbon
water
feed
temperature
Prior art date
1964-07-29
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
Application number
GB3034465A
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
Esso Research and Engineering Co
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.)
1964-07-29
Filing date
1965-07-16
Publication date
1968-02-28
1965-07-16
Application filed by Exxon Research and Engineering Co, Esso Research and Engineering Co
filed
Critical
Exxon Research and Engineering Co
1968-02-28
Publication of GB1104843A
publication
Critical
patent/GB1104843A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
C01B3/40—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
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
C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
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
C01B2203/048—Composition of the impurity the impurity being an organic compound
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
C01B2203/10—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
Abstract
A porous polytetrafluoroethylene diffusion membrane is made by mixing finely divided polytetrafluoroethylene with ammonium oxalate or ammonium carbonate, pressing into the desired shape and heating up to about 190 DEG FALSO:H2 is prepared by passing a liquid or vaporized mixture of hydrocarbon and water into contact with a catalyst of a Ni content of 10 to 75 weight per cent at a temperature of 110 DEG to 750 DEG F. and at a rate sufficient to convert 5 to 85% of the hydrocarbon per pass and recovering H2 from a contiguous gas collection zone maintained free of catalyst. When the feed is a vaporized mixture of hydrocarbon and water, the reactants can contact the catalyst at a pressure of 5 to 100 p.s.i.a., preferably at a temperature of 250 DEG to 750 DEG F. When the feed is a liquid emulsion the temperature may be 110 DEG to 400 DEG F. and the pressure may be above atmosphere. Saturated or unsaturated straight chain paraffinic hydrocarbons having 1 to 20 carbon atoms can be used. The preferred water to hydrocarbon ratio is 1:3 to 6:1. The catalyst may be nickel-alumina, e.g. Ni: Al with an atomic ratio of up to 4.0 or nickel-silica, and these may be promoted by 0.5 to 12 weight per cent of the oxides or carbonates, or mixtures of these, or nitrates of the elements La, Ba, Sr, Ce, Cs, K, Fe, Y, and Cu. The use of Ni-ZnCrO4-Al2O3-Ba as catalyst is mentioned. The catalyst may be granulated, e.g. 1 to 5 mm. particles, or pelletized or extruded. The H2 may be recovered from the reaction zone by using diffusion membranes, e.g. of Pd, Pd/Ag or porous polytetrafluoroethylene. The catalyst bed may be contained inside a diffusion membrane, or diffusion membranes can be alternate in series with a plurality of reaction zones. A plurality of reaction zones is preferably used together with a low, e.g. 5-50%, conversion of the hydrocarbon so that the gas produced contains a high proportion of H2, e.g. a less than 25% conversion gives a product consisting essentially of CO2 + H2. The unconverted feed may be recycled from the end reaction zone to the first via a heat exchanger and water separator. The product gases, e.g. CO2, H2 and some CH4, can be separated by liquefaction. CH4 may be recycled.ALSO:H2 is prepared by passing a liquid or vaporized mixture of hydrocarbon and water into contact with a catalyst of a Ni content of 10 to 75 weight per cent at a temperature of 110 DEG to 750 DEG F. and at a rate sufficient to convert 5 to 85% of the hydrocarbon per pass and recovering H2 from a contiguous gas collection zone maintained free of catalyst. When the feed i a vaporized mixture of hydrocarbon and water, the reactants can contact the catalyst at a pressure of 5 to 100 p.s.i.a., preferably at a temperature of 250 DEG to 750 DEG F. When the feed is a liquid emulsion the temperature may be 110 DEG to 400 DEG F. and the pressure may be above atmosphere. Saturated or unsaturated straight chain paraffinic hydrocarbons having 1 to 20 carbon atoms can be used. The preferred water to hydrocarbon ratio is 1.3 to 6 : 1. The catalyst may be nickel-alumina, e.g. Ni : Al with an atomic ratio of up to 40 or nickel-silica and these may be promoted by 0.5 to 12 weight per cent of the oxides or carbonates, or mixtures of these, or nitrates of the elements La, Ba, Sr, Ce, Cs, K, Fe, Y, and Cu. The use of Ni-ZnCrO4-Al2O3-Ba as catalyst is mentioned. The catalyst may be granulated, e.g. 1 to 5 mm. particles, or pelletized or extruded. The H2 may be recovered from the reaction zone by using diffusion membranes, e.g. of Pd, Pd/Ag or porous polytetrafluoroethylene. The catalyst bed may be contained inside a diffusion membrane, or diffusion membranes can be alternate in series with a plurality of reaction zones. A plurality of reaction zones is preferably used together with a low, e.g. 5-50%, conversion of the hydrocarbon so that the gas produced contains a high proportion of H2, e.g. a less than 25% conversion gives a product consisting essentially of CO2+H2. The unconverted feed may be recycled from the end reaction zone to the first via a heat exchanger and water separator. The product gases, e.g. CO2, H2 and some CH4, can be separated by liquefaction. CH4 may be recycled.
GB3034465A
1964-07-29
1965-07-16
Process for producing hydrogen
Expired
GB1104843A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US38593164A
1964-07-29
1964-07-29
Publications (1)
Publication Number
Publication Date
GB1104843A
true
GB1104843A
(en)
1968-02-28
Family
ID=23523481
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB3034465A
Expired
GB1104843A
(en)
1964-07-29
1965-07-16
Process for producing hydrogen
Country Status (2)
Country
Link
DE
(1)
DE1567477A1
(en)
GB
(1)
GB1104843A
(en)
Cited By (11)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4469815A
(en)
*
1980-07-16
1984-09-04
Dyson Refractories Limited
Catalyst and method of preparation
GB2283235A
(en)
*
1993-10-30
1995-05-03
Rolls Royce & Ass
A fuel processing system for generating hydrogen
EP1204999A1
(en)
*
1999-05-14
2002-05-15
Exxonmobil Research and Engineering Company
Fuel cell system using emulsified fuel
CN110790230A
(en)
*
2019-10-28
2020-02-14
中科液态阳光(苏州)氢能科技发展有限公司
Methanol water medium-pressure hydrogen production system and hydrogen production method thereof
CN110817798A
(en)
*
2019-10-28
2020-02-21
中科液态阳光(苏州)氢能科技发展有限公司
Methanol steam and hydrogen mixed gas integrated medium-pressure hydrogen production system and method thereof
CN110817797A
(en)
*
2019-10-28
2020-02-21
中科液态阳光(苏州)氢能科技发展有限公司
Reforming and separating integrated high-pressure hydrogen production system and hydrogen production method thereof
CN110835094A
(en)
*
2019-10-28
2020-02-25
中科液态阳光(苏州)氢能科技发展有限公司
Methanol steam and hydrogen mixed gas integrated ultrahigh pressure hydrogen production system and method thereof
CN110921623A
(en)
*
2019-10-28
2020-03-27
中科液态阳光(苏州)氢能科技发展有限公司
Hydrogen separation and water gas reforming integrated high-pressure hydrogen production system and method thereof
CN110937572A
(en)
*
2019-10-28
2020-03-31
中科液态阳光(苏州)氢能科技发展有限公司
Reforming and separating integrated low-pressure hydrogen production system and hydrogen production method thereof
CN111017876A
(en)
*
2019-10-28
2020-04-17
中科液态阳光(苏州)氢能科技发展有限公司
Reforming and separating integrated medium-pressure hydrogen production system and hydrogen production method thereof
CN111071989A
(en)
*
2019-10-28
2020-04-28
中科液态阳光(苏州)氢能科技发展有限公司
Methanol steam and hydrogen mixer integrated low-pressure hydrogen production system and method thereof
Families Citing this family (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
IT1060622B
(en)
*
1976-05-14
1982-08-20
Snam Progetti
PROCESS FOR THE REUSE OF PROCESS WATERS IN COMBINED PLANTS UREA AND AMMONIA
1965
1965-07-16
GB
GB3034465A
patent/GB1104843A/en
not_active
Expired
1965-07-28
DE
DE19651567477
patent/DE1567477A1/en
active
Pending
Cited By (19)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4469815A
(en)
*
1980-07-16
1984-09-04
Dyson Refractories Limited
Catalyst and method of preparation
US4530918A
(en)
*
1980-07-16
1985-07-23
Dyson Refractories Limited
Catalysts and method of their preparation
GB2283235A
(en)
*
1993-10-30
1995-05-03
Rolls Royce & Ass
A fuel processing system for generating hydrogen
EP1204999A1
(en)
*
1999-05-14
2002-05-15
Exxonmobil Research and Engineering Company
Fuel cell system using emulsified fuel
EP1204999A4
(en)
*
1999-05-14
2005-11-09
Exxonmobil Res & Eng Co
Fuel cell system using emulsified fuel
CN110790230A
(en)
*
2019-10-28
2020-02-14
中科液态阳光(苏州)氢能科技发展有限公司
Methanol water medium-pressure hydrogen production system and hydrogen production method thereof
CN110817798A
(en)
*
2019-10-28
2020-02-21
中科液态阳光(苏州)氢能科技发展有限公司
Methanol steam and hydrogen mixed gas integrated medium-pressure hydrogen production system and method thereof
CN110817797A
(en)
*
2019-10-28
2020-02-21
中科液态阳光(苏州)氢能科技发展有限公司
Reforming and separating integrated high-pressure hydrogen production system and hydrogen production method thereof
CN110835094A
(en)
*
2019-10-28
2020-02-25
中科液态阳光(苏州)氢能科技发展有限公司
Methanol steam and hydrogen mixed gas integrated ultrahigh pressure hydrogen production system and method thereof
CN110921623A
(en)
*
2019-10-28
2020-03-27
中科液态阳光(苏州)氢能科技发展有限公司
Hydrogen separation and water gas reforming integrated high-pressure hydrogen production system and method thereof
CN110937572A
(en)
*
2019-10-28
2020-03-31
中科液态阳光(苏州)氢能科技发展有限公司
Reforming and separating integrated low-pressure hydrogen production system and hydrogen production method thereof
CN111017876A
(en)
*
2019-10-28
2020-04-17
中科液态阳光(苏州)氢能科技发展有限公司
Reforming and separating integrated medium-pressure hydrogen production system and hydrogen production method thereof
CN111071989A
(en)
*
2019-10-28
2020-04-28
中科液态阳光(苏州)氢能科技发展有限公司
Methanol steam and hydrogen mixer integrated low-pressure hydrogen production system and method thereof
CN110835094B
(en)
*
2019-10-28
2023-08-01
中科液态阳光(苏州)氢能科技发展有限公司
Ultrahigh pressure hydrogen production method
CN111071989B
(en)
*
2019-10-28
2023-08-01
中科液态阳光(苏州)氢能科技发展有限公司
Low pressure hydrogen production process
CN111017876B
(en)
*
2019-10-28
2023-08-01
中科液态阳光(苏州)氢能科技发展有限公司
Reforming and separating integrated medium-pressure hydrogen production system and hydrogen production method thereof
CN110937572B
(en)
*
2019-10-28
2023-08-01
中科液态阳光(苏州)氢能科技发展有限公司
Reforming and separating integrated low-pressure hydrogen production system and hydrogen production method thereof
CN110817797B
(en)
*
2019-10-28
2023-08-01
中科液态阳光(苏州)氢能科技发展有限公司
Reforming and separating integrated high-pressure hydrogen production system and hydrogen production method thereof
CN110817798B
(en)
*
2019-10-28
2023-08-22
中科液态阳光(苏州)氢能科技发展有限公司
Medium pressure hydrogen production method
Also Published As
Publication number
Publication date
DE1567477A1
(en)
1970-08-06
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