INDUSTRIAL HIGH-PRESSURE REACTIONS - Hydrogenation of Petroleum

Haslam, R. T.; Russell, R. G.

doi:10.1021/ie50250a008

Cited by 14 publications

(8 citation statements)

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“…The process for this reaction has been commercially established in 1930. 12 A Ni-based catalyst has been reported to show a good activity for SRM. Similar to the case of DRM, since the reaction only occurs at high temperature, the high-energy consumption and the fast catalyst deactivation are the main tasks faced for SRM.…”

Section: 33mentioning

confidence: 99%

Photocatalytic conversion of methane

2008

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Various efforts have been carried out to convert methane to more useful chemicals and hydrogen. However, due to its high stability, high energy is usually consumed for its conversion, which still remains as a problem to be solved. Recently, photocatalysis has been proposed to be one of the answers to break the thermodynamic barrier. This tutorial review provides a brief history about developments in the methane conversion and specially highlights the developments in the photocatalytic conversion of methane, such as methane coupling and methane conversion with other molecules.

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Section: 33mentioning

confidence: 99%

Photocatalytic conversion of methane

2008

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“…Die Dampfreformierung, bei der Methan mit Wasser umgesetzt wird, wurde vor mehr als 80 Jahren kommerzialisiert und wird breit genutzt 32. 34 Eine Nickelverbindung katalysiert die Reaktion besonders in Gegenwart eines Promotors wie B, La und Rh35a sehr effektiv 35. Rh‐Katalysatoren auf ZrO 2 , CeO 2 , Ce x Zr 1− x O 2 und SiO 2 sind ebenfalls sehr effizient, und die Größe der Rh‐Nanopartikel hat einen erheblichen Einfluss auf die Aktivität und Stabilität der Katalysatoren 35b…”

Section: Wichtige Bereiche Der Grünen Kohlenstoffwissenschaftunclassified

Grüne Kohlenstoffwissenschaft: eine wissenschaftliche Grundlage für das Verknüpfen von Verarbeitung, Nutzung und Recycling der Kohlenstoffressourcen

2013

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Biomasse · Fossile Treibstoffe · Grüne Kohlenstoffwissenschaft · Kohlendioxid · Kohlenstoffkreislauf Vorwort Die allgemeinen Grundlagen der grünen Chemie sind eine Leitlinie für die Entwicklung von umweltfreundlichen Produkten und Prozessen. Es ist bekannt, dass die effiziente Nutzung der Kohlenstoffressourcen sowie das Kohlenstoffrecycling von großer Bedeutung für die nachhaltige Entwicklung unserer Gesellschaft sind und dass hierzu viele miteinander verknüpfte wissenschaftliche Aufgaben gelçst werden müssen. Im Folgenden wollen wir einen ausführlichen Überblick über das geben, was wir "grüne Kohlenstoffwissenschaft" nennen: die Verarbeitung von Kohlenstoffressourcen, ihre Verwendung und ihr Recycling. Dabei wollen wir die Definition und die vier zentralen Prinzipien der grünen Kohlenstoffwissenschaft diskutieren und einige verwandte Gebiete wie die Erdçlaufbereitung, die Herstellung von Treibstoffen und Chemikalien aus Kohle und Methan sowie die Umwandlung von Kohlendioxid und Biomasse in Treibstoffe und Chemikalien besprechen.

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“…Of more immediate importance to this country is the application of hydrogenation to the petroleum industry. In a recent paper discussing results obtained in a 100-barrelper-day pilot plant of the Standard Oil Development Company, Haslam and Russell (20) point to high-pressure hydrogenation as a means of (1) improving the quality of lubricating and burning oils, (2) almost completely converting heavy refinery residues into distillate oils, (3) desulfurizing and stabilizing cracked naphtha, and finally (4) of producing remarkably high yields of low-knock gasoline from paraffinic gas oil. Where formerly the yield of gasoline obtainable from crude oil under the most favorable conditions might extend to about 70 per cent, hydrogenation is capable of increasing the figure to 100 per cent.…”

Section: Hydrogenation Of Coal and Petroleummentioning

confidence: 99%

“…Because of the oversupply of crude oil, however, hydrogenation in its present state of development may be considered supplementary to existing refinery methods. It will probably supplant these as the supply of crude oil and demand for light products approach a balance (20).…”

Section: Hydrogenation Of Coal and Petroleummentioning

confidence: 99%

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Pressure as a Tool in the Chemical Industry of the Future

Frolich¹

1931

Ind. Eng. Chem.

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Pressure Reactions." An account of the accomplishments of the medalist in the field of high-pressure synthesis was given by W. K. Lewis as follows:The extraordinary success achieved in the development of the Haber process for the synthesis of ammonia furnished the stimulus after the war for a widespread chemical interest in high-pressure gas reactions. A few years later this interest was intensified by the success of work on the hydrogenation of coal and the synthesis of methanol from water gas. In all these cases the character of the results indicated clearly that the reactions desired had to be catalytically induced. Furthermore, particularly as one came to deal with the production of organic products, the reactions were found to be extraordinarily complicated in mechanism. There is an innate tendency for any search for specific catalysts to degenerate into a mere matter of cut-and-try.Any study of the effectiveness of a series of catalysts under high pressure is handicapped both by the obvious complications inherent in high-pressure technic and by the difficulty under these

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INDUSTRIAL HIGH-PRESSURE REACTIONS - Hydrogenation of Petroleum

Cited by 14 publications

References 0 publications

Photocatalytic conversion of methane

Photocatalytic conversion of methane

Grüne Kohlenstoffwissenschaft: eine wissenschaftliche Grundlage für das Verknüpfen von Verarbeitung, Nutzung und Recycling der Kohlenstoffressourcen

Pressure as a Tool in the Chemical Industry of the Future

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