Effects of temperature on microbial ethanol production. II. A thermodynamic interpretation of the temperature profile curve of ethanol production

1987 ◽  
Vol 7 (2) ◽  
pp. 127-134 ◽  
Author(s):  
K. Richter
Keyword(s):  
Ethanol Production ◽  
Temperature Profile ◽  
Profile Curve ◽  
Effects Of Temperature ◽  
Thermodynamic Interpretation

scholarly journals Impact of dual temperature profile in dilute acid hydrolysis of spruce for ethanol production

2010 ◽  
Vol 3 (1) ◽  
pp. 15 ◽  
Author(s):  
Peter Bösch ◽  
Ola Wallberg ◽  
Elisabeth Joelsson ◽  
Mats Galbe ◽  
Guido Zacchi
Keyword(s):  
Ethanol Production ◽  
Acid Hydrolysis ◽  
Temperature Profile ◽  
Dilute Acid ◽  
Dilute Acid Hydrolysis ◽  
Hydrolysis Of

The Effect of Steady State Thermal Loading on the Deflections of a Flanged Joint With a Cover Plate

2002 ◽  
Author(s):  
Abdel-Hakim Bouzid ◽  
Akli Nechache ◽  
Warren Brown
Keyword(s):  
Thermal Expansion ◽  
Steady State ◽  
Temperature Profile ◽  
Thermal Effects ◽  
Thermal Loading ◽  
Cover Plate ◽  
Asme Code ◽  
Effects Of Temperature ◽  
Bolted Flange

It is well recognized that bolted flange joints operating at high temperature are often very difficult to seal. The existing flange design methods including that of the ASME code do not address thermal effects other than the variation of flange and bolt material mechanical properties with temperature. It is possible to include the effects of temperature loading in the flexibility analysis of the joint. However, the temperature profile to be known to determine the radial and axial thermal expansion displacements of the joint elements to be used in the analysis. This paper outlines the theoretical analysis used for the determination of the steady state operating temperature profile, the thermal expansion displacements of the joint components and the bolt load changes for the case of a flange joint with a blind cover. The results from the proposed analytical model are verified by comparison to finite element results of three different sizes of bolted joints.

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