METHOD FOR PREPARING BENZENE, ETHYLENE AND GAS FOR SYNTHESIS
PROBLEM TO BE SOLVED: To overcome defects of conventional techniques employed in a method for preparing benzene, ethylene and gas for synthesis, i.e. to increase methane conversion rate and selectivity and yield of benzene. SOLUTION: In the preparation method, a starting gas flow containing methane...
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creator | MAMEDOV AGADDIN JOSEPH TONY AL-ALWAN AKRAM |
description | PROBLEM TO BE SOLVED: To overcome defects of conventional techniques employed in a method for preparing benzene, ethylene and gas for synthesis, i.e. to increase methane conversion rate and selectivity and yield of benzene. SOLUTION: In the preparation method, a starting gas flow containing methane and carbon dioxide is introduced into a reactor. If required, the methane in the reactor is oxidized under a specific condition using a first catalyst material and/or an additional oxidizer. A product gas flow containing benzene, ethylene and the gas for synthesis is taken out from the reactor. Here, the first catalyst material is chosen from the group consisting of Mn(NO3)2, Si(WO4)2, KNO3, NaOH and HBO3, and the inner wall of the reactor is treated with the first catalyst material. COPYRIGHT: (C)2005,JPO&NCIPI |
format | Patent |
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SOLUTION: In the preparation method, a starting gas flow containing methane and carbon dioxide is introduced into a reactor. If required, the methane in the reactor is oxidized under a specific condition using a first catalyst material and/or an additional oxidizer. A product gas flow containing benzene, ethylene and the gas for synthesis is taken out from the reactor. Here, the first catalyst material is chosen from the group consisting of Mn(NO3)2, Si(WO4)2, KNO3, NaOH and HBO3, and the inner wall of the reactor is treated with the first catalyst material. 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SOLUTION: In the preparation method, a starting gas flow containing methane and carbon dioxide is introduced into a reactor. If required, the methane in the reactor is oxidized under a specific condition using a first catalyst material and/or an additional oxidizer. A product gas flow containing benzene, ethylene and the gas for synthesis is taken out from the reactor. Here, the first catalyst material is chosen from the group consisting of Mn(NO3)2, Si(WO4)2, KNO3, NaOH and HBO3, and the inner wall of the reactor is treated with the first catalyst material. COPYRIGHT: (C)2005,JPO&NCIPI</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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subjects | ACYCLIC OR CARBOCYCLIC COMPOUNDS APPARATUS THEREFOR CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS COMPOUNDS THEREOF GENERAL METHODS OF ORGANIC CHEMISTRY GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS INORGANIC CHEMISTRY METALLURGY NON-METALLIC ELEMENTS ORGANIC CHEMISTRY TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE |
title | METHOD FOR PREPARING BENZENE, ETHYLENE AND GAS FOR SYNTHESIS |
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