RU2005118769A - METHOD FOR PRODUCING SYNTHESIS GAS AND METHOD FOR PRODUCING LIQUID HYDROCARBONS USING A HIGH SURFACE CATALYST - Google Patents

METHOD FOR PRODUCING SYNTHESIS GAS AND METHOD FOR PRODUCING LIQUID HYDROCARBONS USING A HIGH SURFACE CATALYST Download PDF

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RU2005118769A
RU2005118769A RU2005118769/15A RU2005118769A RU2005118769A RU 2005118769 A RU2005118769 A RU 2005118769A RU 2005118769/15 A RU2005118769/15 A RU 2005118769/15A RU 2005118769 A RU2005118769 A RU 2005118769A RU 2005118769 A RU2005118769 A RU 2005118769A
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catalytically active
active metal
group
equal
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RU2005118769/15A
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Мэри Э. ВУЛФ (US)
Мэри Э. ВУЛФ
Кевин Л. КОЙ (US)
Кевин Л. КОЙ
Дэвид М. МИНЕЙХЭН (US)
Дэвид М. МИНЕЙХЭН
Т нь нь НЮ (US)
Тяньянь НЮ
Хэролд Э. РАЙТ (US)
Хэролд Э. РАЙТ
Шуйбо СЕ (US)
Шуйбо СЕ
Рафаэль Л. ЭСПИНОЗА (US)
Рафаэль Л. ЭСПИНОЗА
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КонокоФиллипс Кампэни (US)
Конокофиллипс Кампэни
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Claims (28)

1. Способ получения синтез-газа, отличающийся тем, что осуществляют пропускание над катализатором газа, содержащего углеводороды, и газа, содержащего кислород, в условиях, эффективных для получения потока газа, содержащего водород и монооксид углерода, причем катализатор включает носитель на основе оксида алюминия, содержащий по крайней мере один модификатор и по крайней мере один каталитически активный металл, нанесенный на указанный носитель, который предварительно прокаливают в присутствии предшественника по крайней мере одного модификатора при температуре, приблизительно равной или более 1000°С.1. A method of producing a synthesis gas, characterized in that a gas containing hydrocarbons and a gas containing oxygen are passed over the catalyst under conditions effective to produce a gas stream containing hydrogen and carbon monoxide, the catalyst comprising an alumina-based carrier containing at least one modifier and at least one catalytically active metal deposited on the specified carrier, which is preliminarily calcined in the presence of a precursor of at least one mode fikatora at a temperature approximately equal to or more than 1000 ° C. 2. Способ по п.1, отличающийся тем, что прокаливание проводят при температуре более 1000°С.2. The method according to claim 1, characterized in that the calcination is carried out at a temperature of more than 1000 ° C. 3. Способ по п.1, отличающийся тем, что носитель на основе оксида алюминия после прокаливания при указанной температуре характеризуется удельной площадью поверхности, равной или более приблизительно 10 м2/г.3. The method according to claim 1, characterized in that the carrier based on alumina after calcination at the indicated temperature is characterized by a specific surface area equal to or more than about 10 m 2 / g. 4. Способ по п.1, отличающийся тем, что удельная площадь поверхности каталитически активного металла составляет более 0,35 м2 на г катализатора.4. The method according to claim 1, characterized in that the specific surface area of the catalytically active metal is more than 0.35 m 2 per g of catalyst. 5. Способ по п.1, отличающийся тем, что каталитически активный металл выбирают из группы, включающей металлы VIII группы, рений, вольфрам, диоксид циркония, молибден и их смеси.5. The method according to claim 1, characterized in that the catalytically active metal is selected from the group comprising metals of group VIII, rhenium, tungsten, zirconia, molybdenum, and mixtures thereof. 6. Способ по п.1, отличающийся тем, что каталитически активный металл выбирают из группы, включающей Rh, Ru, Ir, Ре или их смеси.6. The method according to claim 1, characterized in that the catalytically active metal is selected from the group comprising Rh, Ru, Ir, Pe, or mixtures thereof. 7. Способ по п.1, отличающийся тем, что каталитически активным металлом является родий.7. The method according to claim 1, characterized in that the catalytically active metal is rhodium. 8. Способ по п.1, отличающийся тем, что каталитически активным металлом является сплав родия.8. The method according to claim 1, characterized in that the catalytically active metal is an alloy of rhodium. 9. Способ по п.1, отличающийся тем, что модификатор содержит по крайней мере один элемент, выбранный из группы, включающей алюминий, бор, кремний, галлий, селен, редкоземельные металлы, щелочноземельные металлы, переходные металлы, и их соответствующие оксиды и ионы.9. The method according to claim 1, characterized in that the modifier contains at least one element selected from the group consisting of aluminum, boron, silicon, gallium, selenium, rare earth metals, alkaline earth metals, transition metals, and their corresponding oxides and ions . 10. Способ по п.1, отличающийся тем, что модификатор содержит по крайней мере один элемент, выбранный из группы, включающей La, Al, Sm, Pr, Се, Eu, Yb, Si, Mg, Co, их соответствующие оксиды, их соответствующие ионы и их комбинации.10. The method according to claim 1, characterized in that the modifier contains at least one element selected from the group comprising La, Al, Sm, Pr, Ce, Eu, Yb, Si, Mg, Co, their corresponding oxides, their corresponding ions and their combinations. 11. Способ по п.1, отличающийся тем, что модификатор содержит один элемент, выбранный из группы, включающей алюминий, лантан, самарий, кобальт, магний, кремний, их соответствующие оксиды, их соответствующие ионы и их комбинации.11. The method according to claim 1, characterized in that the modifier contains one element selected from the group consisting of aluminum, lanthanum, samarium, cobalt, magnesium, silicon, their corresponding oxides, their corresponding ions and their combinations. 12. Способ по п.1, отличающийся тем, что конверсия углеводорода составляет 80% или более, а селективность в отношении водорода равна или более 80% при давлении по крайней мере более или равном 2 атм.12. The method according to claim 1, characterized in that the conversion of the hydrocarbon is 80% or more, and the selectivity for hydrogen is equal to or more than 80% at a pressure of at least more than or equal to 2 atm. 13. Способ по п.1, отличающийся тем, что конверсия углеводорода составляет 85% или более, а селективность в отношении водорода равна или более 85% при давлении по крайней мере более или равном 2 атм.13. The method according to claim 1, characterized in that the conversion of the hydrocarbon is 85% or more, and the selectivity for hydrogen is equal to or more than 85% at a pressure of at least more than or equal to 2 atm. 14. Способ по п.1, отличающийся тем, что снижение конверсии углеводорода составляет не более приблизительно 3% в сутки.14. The method according to claim 1, characterized in that the reduction in hydrocarbon conversion is not more than about 3% per day. 15. Способ по п.1, отличающийся тем, что снижение селективности в отношении водорода составляет не более приблизительно 1% в сутки.15. The method according to claim 1, characterized in that the decrease in selectivity for hydrogen is not more than approximately 1% per day. 16. Способ получения жидких углеводородов, отличающийся тем, что в присутствии катализатора в подходящих условиях осуществляют превращение по крайней мере части исходного сырья, состоящего из газа, содержащего углеводороды, и газа, содержащего кислород, в поток газа, содержащего водород и монооксид углерода, по крайней мере часть которого затем направляют в реактор для синтеза углеводородов в котором обеспечивают условия, эффективные для получения углеводородов C5+; причем указанный катализатор содержит носитель на основе оксида алюминия и по крайней мере один каталитически активный металл, а указанный носитель получают прокаливанием в присутствии предшественника по крайней мере одного модификатора при температуре, приблизительно равной или более 1000°С.16. A method of producing liquid hydrocarbons, characterized in that in the presence of a catalyst under suitable conditions, at least a portion of the feedstock consisting of a gas containing hydrocarbons and a gas containing oxygen is converted into a stream of gas containing hydrogen and carbon monoxide, at least a portion of which is then sent to a hydrocarbon synthesis reactor in which conditions are provided that are effective for the production of C 5+ hydrocarbons; moreover, the specified catalyst contains a carrier based on alumina and at least one catalytically active metal, and the specified carrier is obtained by calcining in the presence of a precursor of at least one modifier at a temperature of approximately equal to or more than 1000 ° C. 17. Способ по п.16, отличающийся тем, что прокаливание проводят при температуре более 1100°С.17. The method according to clause 16, wherein the calcination is carried out at a temperature of more than 1100 ° C. 18. Способ по п.16, отличающийся тем, что удельная площадь поверхности каталитически активного металла более 0,35 м2 на г катализатора.18. The method according to clause 16, wherein the specific surface area of the catalytically active metal is more than 0.35 m 2 per g of catalyst. 19. Способ по п.16, отличающийся тем, что каталитически активный металл выбирают из группы, включающей металлы VIII группы, рений, вольфрам, диоксид циркония, молибден и их смеси.19. The method according to clause 16, wherein the catalytically active metal is selected from the group comprising metals of group VIII, rhenium, tungsten, zirconium dioxide, molybdenum and mixtures thereof. 20. Способ по п.16, отличающийся тем, что каталитически активный металл выбирают из группы, включающей Rh, Ru, Ir, Re или их смеси.20. The method according to clause 16, wherein the catalytically active metal is selected from the group comprising Rh, Ru, Ir, Re or mixtures thereof. 21. Способ по п.16, отличающийся тем, что каталитически активным металлом является родий.21. The method according to clause 16, wherein the catalytically active metal is rhodium. 22. Способ по п.16, отличающийся тем, что каталитически активным металлом является сплав родия.22. The method according to clause 16, wherein the catalytically active metal is an alloy of rhodium. 23. Способ по п.16, отличающийся тем, что каталитическая конверсия углеводорода в синтез-газ составляет 80% или более, а селективность в отношении водорода равна или более 80% при давлении по крайней мере более или равном 2 атм.23. The method according to clause 16, wherein the catalytic conversion of the hydrocarbon to synthesis gas is 80% or more, and the selectivity for hydrogen is equal to or more than 80% at a pressure of at least more than or equal to 2 ATM. 24. Способ по п.16, отличающийся тем, что снижение каталитической конверсии углеводорода в синтез-газ составляет не более приблизительно 3% в сутки.24. The method according to clause 16, wherein the decrease in the catalytic conversion of hydrocarbon to synthesis gas is not more than about 3% per day. 25. Способ по п.16, отличающийся тем. что снижение селективности каталитической конверсии водорода составляет не более приблизительно 1% в сутки.25. The method according to clause 16, wherein that the decrease in the selectivity of the catalytic conversion of hydrogen is not more than approximately 1% per day. 26. Способ по п.16, отличающийся тем, что носитель на основе оксида алюминия после прокаливания при указанной температуре характеризуется удельной площадью поверхности, приблизительно равной или более 10 м2/г.26. The method according to clause 16, characterized in that the carrier based on alumina after calcination at the specified temperature is characterized by a specific surface area of approximately equal to or more than 10 m 2 / g 27. Способ по п.16, отличающийся тем, что модификатор содержит по крайней мере один элемент, выбранный из группы, включающей алюминий, бор, кремний, галлий, селен, редкоземельные металлы, щелочноземельные металлы и переходные металлов, и их соответствующие оксиды и ионы.27. The method according to clause 16, wherein the modifier contains at least one element selected from the group comprising aluminum, boron, silicon, gallium, selenium, rare earth metals, alkaline earth metals and transition metals, and their corresponding oxides and ions . 28. Способ по п.16, отличающийся тем, что модификатор включает один элемент, выбранный из группы, включающей алюминий, лантан, самарий, кобальт, магний, кремний, их соответствующие оксиды, их соответствующих ионы и их комбинации.28. The method according to clause 16, wherein the modifier includes one element selected from the group comprising aluminum, lanthanum, samarium, cobalt, magnesium, silicon, their corresponding oxides, their corresponding ions and their combinations.
RU2005118769/15A 2002-11-11 2003-11-12 METHOD FOR PRODUCING SYNTHESIS GAS AND METHOD FOR PRODUCING LIQUID HYDROCARBONS USING A HIGH SURFACE CATALYST RU2005118769A (en)

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