A new fluid dynamic model for mixing of newtonian and power-law liquids in the transient regime von Zeppenfeld, Rolf, Mersmann, Alfons B.

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Calculation of primary bubble volume in gravitational and centrifugal fields von Voit, Harald, Zeppenfeld, Rolf, Mersmann, Alfons

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Purification of process water in an olefin plant for the production of olefin from organic and/or inorganic impurities containing hydrocarbon by reverse osmosis, comprises purifyin... von GUTMANN, MANFRED, ZEPPENFELD, ROLF, SCHMIGALLE, HOLGER

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Olefin production by cracking hydrocarbon feed comprises establishing target carbon monoxide concentration in cracked gas by catalytically decomposing methanol in convection zone von GUTMANN, MANFRED, SCHOEDEL, NICOLE, ZEPPENFELD, ROLF

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Reduction or prevention of carbon deposition especially from hydrocarbon vapor streams in e.g. reactors or heat-exchangers involves addition to the stream of a finely-divided catal... von GUTMANN, MANFRED, ZEPPENFELD, ROLF, KAUFMANN, DIETER

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Production of olefins, especially ethylene and propylene, from hydrocarbon feed streams involves steam cracking followed by contact with an ionic liquid to give a paraffin-rich str... von MUELLER, WOLFGANG, GUTMANN, MANFRED, ZEPPENFELD, ROLF

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Cyclone pressure filter with microwave dryer von ZEPPENFELD,KURT, ZEPPENFELD,ROLF

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Brauchen wir Stoffaustausch‐Maschinen? von Mersmann, Alfons, Voit, Harald, Zeppenfeld, Rolf

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Process and apparatus for carrying out reactions between a gaseous and a liquid medium in a centrifugal field von VOIT,HARALD, MERSMANN,ALFONS,DR, ZEPPENFELD,ROLF

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Apparatus for gas-liquid mass transfer in the counter-current contact process von VOIT,HARALD, MERSMANN,ALFONS,DR, ZEPPENFELD,ROLF

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Brauchen wir Stoffaustausch-Maschinen? von Mersmann, Alfons, Voit, Harald, Zeppenfeld, Rolf

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DE3719542 von VOIT, HARALD., 8054 MAUERN, DE, MERSMANN, ALFONS, DR.., 8035 GAUTING, DE, ZEPPENFELD, ROLF., 8190 WOLFRATSHAUSEN, DE

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Vorrichtung zum Gas-Flüssigkeits-Stoffaustausch im Gegenstromkontaktverfahren von MERSMANN, ALFONS, DR.., 8035 GAUTING, VOIT, HARALD., 8054 MAUERN, ZEPPENFELD, ROLF., 8000 MUENCHEN

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Ground-Based Remote Sensing of Aerosol, Clouds, Dynamics, and Precipitation in Antarctica: First Results from the 1-Year COALA Campaign at Neumayer Station III in 2023 von Radenz, Martin, Engelmann, Ronny, Henning, Silvia, Schmithusen, Holger, Baars, Holger, Frey, Markus M, Weller, Rolf, Buhl, Johannes, Jimenez, Cristofer, Roschke, Johanna, Muser, Lukas Ole, Wullenweber, Nellie, Zeppenfeld, Sebastian, Griesche, Hannes, Wandinger, Ulla, Seifert, Patric

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