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  • Industrial Chemistry  (3)
  • 2010-2014
  • 1995-1999  (3)
  • 1965-1969
  • 2013
  • 2012
  • 1997  (3)
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Keywords
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Years
  • 2010-2014
  • 1995-1999  (3)
  • 1965-1969
Year
  • 1
    Electronic Resource
    Electronic Resource
    Auslegung von Zyklonabscheidern für NotentlastungssystemeVortrag von J. SCHMIDT anläßlich der GVC Jahrestagung, 17./19. Sept. 1995 in Straßburg. (1997)
    Weinheim : Wiley-Blackwell
    Chemie Ingenieur Technik - CIT 69 (1997), S. 312-319 
    Details
    ISSN: 0009-286X
    Keywords: Chemistry ; Industrial Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Process Engineering, Biotechnology, Nutrition Technology
    Notes: The principal dimensions of cyclone separators for emergency response systems have been optimized by determination of the gas loading capacity for geometrically similar cyclones of 290 and 1000 mm diameter. For the experiments, separators made of Plexiglas with top or bottom mounted inlet tubes, with varying feed diameters and top and exit geometries. Moreover, the properties of the liquid in the binary mixture to be removed were also changed. For scale-up the gas volume flow density in the defiecting apron should be limited. Overall the measurements have shown that the optimized equipment is equally suited for removal of aqueous, viscous, and foaming media. The flows encountered in emergency blow-down of reactors can therefore be reliably separated. Compared to the recommendations given in the literature, significantly smaller equipment is required for the same separation performance.
    Additional Material: 10 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/cite.330690307
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  • 2
    Electronic Resource
    Electronic Resource
    Praxisbezogenes Vorgehen bei der Auslegung von Sicherheitsventilen und deren Abblaseleitungen für die Durchströmung mit Gas/Dampf-Flüssigkeitsgemischen - Teil 1 (1997)
    Weinheim : Wiley-Blackwell
    Chemie Ingenieur Technik - CIT 69 (1997), S. 776-792 
    Details
    ISSN: 0009-286X
    Keywords: Chemistry ; Industrial Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Process Engineering, Biotechnology, Nutrition Technology
    Notes: The design of an integral safety valve- blow-off pipe system embraces the following essential steps: 1. An incident scenario must first be defined. All reasonable deviations from proper operation of plant must be considered. 2. The flow state at the entry to the safety valve must then be ascertained (one-phase or binary flow); and 3. the minimal mass flow from the plant component to be protected must be calculated. Independently thereof, it is necessary 4. to determine the mass flow density in the blow-off pipe system; it is usually related to the cross-sectional area of the valve seat. The ratio of the two quantities gives the minimum necessary blow-off cross-sectional area. 5. In the final step, the pressure drop in the feed line and the counter-pressure at the valve exit must be examined in order to assure reliable functioning of the valve also in conjunction with the pipe system. Steps 1. to 3. are considered in this article, and steps 4. and 5. will be addressed in Part 2 to be published in this journal. Appropriate recommendations and the necessary equations are given for each step. The main emphasis is placed on applicability of the calculations.
    Additional Material: 3 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/cite.330690604
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  • 3
    Electronic Resource
    Electronic Resource
    Praxisbezogenes Vorgehen bei der Auslegung von Sicherheitsventilen und deren Abblaseleitungen für die Durchstroömung mit Dampf/Flüssigkeits-Gemischen - Teil 2Dr.-Ing. J. SCHMIDT BASF AG, ZET/ES-L511, D-67056 Ludwigshafen, Dr.-Ing. F. WESTPHAL, Hoechst AG, CR&T/PT, G864, D-65926 Frankfurt. (1997)
    Weinheim : Wiley-Blackwell
    Chemie Ingenieur Technik - CIT 69 (1997), S. 1074-1091 
    Details
    ISSN: 0009-286X
    Keywords: Chemistry ; Industrial Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Process Engineering, Biotechnology, Nutrition Technology
    Notes: The design of an integral safety valveblow-off pipe system embraces the following essential steps: 1. An incident scenario must first be defined. All reasonable deviations from proper operation of plant must be considered. 2. The flow state at the entry to the safety valve must then be ascertained (one-phase or binary flow); and 3. the minimal mass flow from the plant component to be protected must be calculated. Independently thereof, it is necessary 4. to determine the mass flow density in the blow-off pipe system; it is usually related to the cross-sectional area of the valve seat. The ratio of the two quantities gives the minimum necessary blow-off cross-sectional area. 5. In the final step, the pressure drop in the feed line and the counter-pressure at the valve exit must be examined in order to assure reliable functioning of the valve also in conjunction with the pipe system. Steps 1. to 3. were considered in Part 1, and steps 4. and 5. are described herein. Appropriate recommendations and the necessary equations are given for each step. The main emphasis is placed on applicability of the calculations.
    Additional Material: 3 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/cite.330690805
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    Paper (German National Licenses)
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