RU2001129358A - SELECTIVE CATALYTIC OXIDATION OF CARBON MONOXIDE IN THE PRESENCE OF HYDROGEN - Google Patents

SELECTIVE CATALYTIC OXIDATION OF CARBON MONOXIDE IN THE PRESENCE OF HYDROGEN

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Publication number
RU2001129358A
RU2001129358A RU2001129358/15A RU2001129358A RU2001129358A RU 2001129358 A RU2001129358 A RU 2001129358A RU 2001129358/15 A RU2001129358/15 A RU 2001129358/15A RU 2001129358 A RU2001129358 A RU 2001129358A RU 2001129358 A RU2001129358 A RU 2001129358A
Authority
RU
Russia
Prior art keywords
oxide
catalyst
weight
carbon monoxide
transition metal
Prior art date
Application number
RU2001129358/15A
Other languages
Russian (ru)
Inventor
Боджидара ГРИГОРОВА (ZA)
Боджидара Григорова
Джон МЕЛЛОР (ZA)
Джон Меллор
Атанас ПАЛАЗОВ (ZA)
Атанас Палазов
Фори ГРЕЙЛИНГ (ZA)
Фори ГРЕЙЛИНГ
Original Assignee
Англо Америкэн Рисерч Лабораториз (Пропрайэтари) Лимитед (Za)
Англо Америкэн Рисерч Лабораториз (Пропрайэтари) Лимитед
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 Англо Америкэн Рисерч Лабораториз (Пропрайэтари) Лимитед (Za), Англо Америкэн Рисерч Лабораториз (Пропрайэтари) Лимитед filed Critical Англо Америкэн Рисерч Лабораториз (Пропрайэтари) Лимитед (Za)
Publication of RU2001129358A publication Critical patent/RU2001129358A/en

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Classifications

    • 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
    • B01J23/8966—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 with germanium, tin or lead
    • 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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/66—Silver or gold
    • 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
    • C01B3/56—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with solids; Regeneration of used solids
    • C01B3/58—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with solids; Regeneration of used solids including a catalytic reaction
    • C01B3/583—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with solids; Regeneration of used solids including a catalytic reaction the reaction being the selective oxidation of carbon monoxide
    • 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
    • C01B2203/044—Selective oxidation of carbon monoxide
    • 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
    • C01B2203/047—Composition of the impurity the impurity being carbon monoxide

Claims (12)

1. Способ селективного окисления монооксида углерода в смеси монооксид углерода/водород, включающий контактирование смеси с подходящим окислителем в присутствии катализатора, который содержит золото, оксид переходного металла, с которым золото образует комплекс, и оксид олова на оксидном носителе, содержащем смесь оксида церия и диоксида титана, причем оксид олова присутствует в количестве меньше, чем 0,4% от массы катализатора.1. A method for the selective oxidation of carbon monoxide in a carbon monoxide / hydrogen mixture, comprising contacting the mixture with a suitable oxidizing agent in the presence of a catalyst that contains gold, a transition metal oxide with which gold forms a complex, and tin oxide on an oxide support containing a mixture of cerium oxide and titanium dioxide, and tin oxide is present in an amount of less than 0.4% by weight of the catalyst. 2. Способ по п.1, в котором оксидом переходного металла является оксид кобальта.2. The method according to claim 1, wherein the transition metal oxide is cobalt oxide. 3. Способ по п.1 или 2, в котором отношение оксида церия к диоксиду титана в оксидном носителе находится в интервале от 4:1 до 5:1, в расчете на их массу.3. The method according to claim 1 or 2, in which the ratio of cerium oxide to titanium dioxide in the oxide carrier is in the range from 4: 1 to 5: 1, based on their weight. 4. Способ по любому из пп.1-3, в котором оксид олова присутствует в количестве от 0,03 до 0,3% от массы катализатора.4. The method according to any one of claims 1 to 3, in which tin oxide is present in an amount of from 0.03 to 0.3% by weight of the catalyst. 5. Способ по п.1, в котором катализатор имеет следующий состав, мас.%:5. The method according to claim 1, in which the catalyst has the following composition, wt.%: CeO2 83CeO 2 83 TiO2 15TiO 2 15 SnO2 0,3SnO 2 0.3 Au 1Au 1 Со в виде оксида 1Co in the form of oxide 1 6. Способ по любому из предшествующих пунктов, в котором окислителем является кислород.6. The method according to any one of the preceding paragraphs, in which the oxidizing agent is oxygen. 7. Способ любому из предшествующих пунктов, в котором окисление протекает в интервале температур от 80 до 130°С.7. The method to any of the preceding paragraphs, in which the oxidation takes place in the temperature range from 80 to 130 ° C. 8. Катализатор, содержащий золото, оксид переходного металла, с которым золото образует комплекс, и оксид олова на оксидном носителе, содержащем смесь оксида церия и оксида титана, причем оксид олова присутствует в количестве меньше, чем 0,4% от массы катализатора.8. A catalyst containing gold, a transition metal oxide with which gold forms a complex, and tin oxide on an oxide support containing a mixture of cerium oxide and titanium oxide, wherein tin oxide is present in an amount of less than 0.4% by weight of the catalyst. 9. Катализатор по п.8, в котором оксидом переходного металла является оксид кобальта.9. The catalyst of claim 8, in which the transition metal oxide is cobalt oxide. 10. Катализатор по п.8 или 9, в котором отношение оксида церия к диоксиду титана в оксидном носителе находится в интервале от 4:1 до 5:1, в расчете на их массу.10. The catalyst of claim 8 or 9, in which the ratio of cerium oxide to titanium dioxide in the oxide carrier is in the range from 4: 1 to 5: 1, based on their weight. 11. Катализатор по любому из пп.8-10, в котором оксид олова присутствует в количестве от 0,03 до 0,3% от массы катализатора.11. The catalyst according to any one of claims 8 to 10, in which tin oxide is present in an amount of from 0.03 to 0.3% by weight of the catalyst. 12. Катализатор по п.8, который имеет следующий состав, мас.%:12. The catalyst of claim 8, which has the following composition, wt.%: CeO2 83CeO 2 83 TiO2 15TiO 2 15 SnO2 0,3SnO 2 0.3 Au 1Au 1 Со в виде оксида 1Co in the form of oxide 1
RU2001129358/15A 1999-04-01 2000-03-31 SELECTIVE CATALYTIC OXIDATION OF CARBON MONOXIDE IN THE PRESENCE OF HYDROGEN RU2001129358A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA992510 1999-04-01
ZA99/2510 1999-04-01

Publications (1)

Publication Number Publication Date
RU2001129358A true RU2001129358A (en) 2004-01-27

Family

ID=25587657

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2001129358/15A RU2001129358A (en) 1999-04-01 2000-03-31 SELECTIVE CATALYTIC OXIDATION OF CARBON MONOXIDE IN THE PRESENCE OF HYDROGEN

Country Status (7)

Country Link
EP (1) EP1165229A1 (en)
JP (1) JP2002541043A (en)
AU (1) AU767170B2 (en)
CA (1) CA2368378A1 (en)
IL (1) IL145713A0 (en)
RU (1) RU2001129358A (en)
WO (1) WO2000059631A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080014494A1 (en) * 2006-07-11 2008-01-17 Coca Iordache Catalysts Including Metal Oxide For Organic Fuel Cells
CN100500293C (en) * 2007-04-13 2009-06-17 中国科学院山西煤炭化学研究所 Composite CeO2-CoOx oxide carrier and its preparation process

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08295502A (en) * 1995-04-25 1996-11-12 Agency Of Ind Science & Technol Method for removing carbon monoxide in hydrogen-containing gas with gold catalyst
BG62687B1 (en) * 1997-05-15 2000-05-31 "Ламан-Консулт"Оод Gold catalyst for the oxidation of carbon oxide and hydrocarbons, reduction of nitrogen oxides and ozone decomposition

Also Published As

Publication number Publication date
AU767170B2 (en) 2003-11-06
CA2368378A1 (en) 2000-10-12
JP2002541043A (en) 2002-12-03
IL145713A0 (en) 2002-07-25
WO2000059631A1 (en) 2000-10-12
EP1165229A1 (en) 2002-01-02
AU3448700A (en) 2000-10-23

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