Molybdenum-tungsten-containing catalyst for methane conversion process
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B01J-021/08
B01J-023/02
B01J-023/28
B01J-023/30
출원번호
US-0087534
(1987-08-19)
발명자
/ 주소
Velenyi Louis J. (Lyndhurst OH)
출원인 / 주소
The Standard Oil Company (Cleveland OH 02)
인용정보
피인용 횟수 :
15인용 특허 :
11
초록▼
A catalyst is disclosed which comprises a molybdenum-tungsten-containing complex represented by the formula MoaWbMcAdOe wherein M is selected from the group consisting of one or more metals selected from any of Groups IB, IIB, IVB, VB or VIII of the Periodic Table and/or one or more of Y, Cr, Mn, Re
A catalyst is disclosed which comprises a molybdenum-tungsten-containing complex represented by the formula MoaWbMcAdOe wherein M is selected from the group consisting of one or more metals selected from any of Groups IB, IIB, IVB, VB or VIII of the Periodic Table and/or one or more of Y, Cr, Mn, Re, B, In, Ge, Sn, Pb, Th or U, or a mixture of two or more of the metals in said group; A is at least one metal selected from the group consisting of alkali metals, alkaline earth metals, Lanthanide series metals, La, T1, or a mixture or two or more of the metals in said group; a is a number in the range of from about 1 to about 200; b is a number in the range of from about 1 to about 200; with the proviso that either Mo or W is in excess of the other, the ratio of a:b being about 4:1 or greater, or about 1:4 or less; c is a number such that the ratio of c:(a+b) is in the range of from 0:100 to about 10:100; d is a number such that the ratio of d:(a+b) is in the range of from 0:100 to about 75:100; and e is the number of oxygens needed to fulfill the valence requirements of the other elements. A process for converting gaseous reactants comprising methane and oxygen to higher order hydrocarbons using the foregoing catalyst is also disclosed.
대표청구항▼
A catalyst comprising a molybdenum-tungsten-containing complex represented by the formula MoaWbMcAdOe wherein M is selected from the group consisting of one or more metals selected from any of Groups IB, IIB, IVB, VB or VIII of the Periodic Table and/or one or more of Y, Cr, Mn, Re, B, In, Ge, Sn, P
A catalyst comprising a molybdenum-tungsten-containing complex represented by the formula MoaWbMcAdOe wherein M is selected from the group consisting of one or more metals selected from any of Groups IB, IIB, IVB, VB or VIII of the Periodic Table and/or one or more of Y, Cr, Mn, Re, B, In, Ge, Sn, Pb, Th or U, or a mixture of two or more of the metals in said group; A is at least one metal selected from the group consisting of alkali metals, alkaline earth metals, Lanthanide series metals, T1, or a mixture of two or more of the metals in said group; a is a number in the range of from about 1 to about 200; b is a number in the range of from about 1 to about 200; with the proviso that either Mo or W is in excess of the other, the ratio of a:b being about 90:1 or about 1:90 1:4; c is a number such that the ratio of c:(a+b) is in the range of from 0:100 to about 10:100; d is a number such that the ratio of d:(a+b) is in the range of from 0:100 to about 75:100; and e is the number of oxygens needed to fulfill the valence requirements of the other elements.
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이 특허에 인용된 특허 (11)
Shaw Wilfrid G. (Lyndhurst OH) Milberger Ernest C. (Solon OH) Dolhyj Serge R. (Parma OH), Catalysts for producing unsaturated aliphatic acids.
Mitchell ; III Howard L. (Baton Rouge LA) Waghorne Robert H. (Baton Rouge LA), Catalysts for the conversion of relatively low molecular weight hydrocarbons to high molecular weight hydrocarbons and t.
Mitchell ; III Howard L. (Baton Rouge LA) Waghorne Robert H. (Baton Rouge LA), Catalysts for the conversion of relatively low molecular weight hydrocarbons to higher molecular weight hydrocarbons and.
Jones C. Andrew (Newtown Square PA) Leonard John J. (Springfield PA) Sofranko John A. (Malvern PA) Withers Howard P. (Pottstown PA), Methane conversion process.
Mitchell ; III Howard L. (Baton Rouge LA) Waghorne Robert H. (Baton Rouge LA), Process for the conversion of relatively low molecular weight hydrocarbons, to higher molecular weight hydrocarbons, cat.
John Cook GB; Brian Ellis GB; Philip Howard GB; Michael David Jones GB; Simon James Kitchen GB, Catalyst and process for the oxidation of ethane and/or ethylene.
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Soled, Stuart Leon; Riley, Kenneth Lloyd; Schleicher, Gary P.; Demmin, Richard A.; Schuette, legal representative, Darlene; Cody, Ian Alfred; Schuette, William L., Hydrocracking process using bulk group VIII/Group VIB catalysts.
Culp, Gary Lynn; Stricker, Vincent Joseph; Nelson, James Russell; Bhasin, Madan Mohan; Nielsen, Kenneth Andrew, Methods for manufacturing olefins from lower alkans by oxidative dehydrogenation.
Eijsbouts, Sonja; Oogjen, Bob Gerardus; Homan Free, Hermannus Willem; Cerfontain, Marinus Bruce; Riley, Kenneth Lloyd; Soled, Stuart Leon; Miseo, Sabato, Mixed metal catalyst, its preparation by co-precipitation, and its use.
Thompson, Levi T.; Patt, Jeremy; Moon, Dong Ju; Phillips, Cory, Transition metal carbides, nitrides and borides, and their oxygen containing analogs useful as water gas shift catalysts.
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