Methods for Petroleum Processing Based on Radiation-Thermal Cracking

2013 ◽  
pp. 211-288
Keyword(s):  
Thermal Cracking ◽  
Petroleum Processing

Thermal cracking of Enteromorpha prolifera with solvents to bio-oil

2014 ◽  
Vol 77 ◽  
pp. 7-12 ◽  
Author(s):  
Linhua Song ◽  
Mingming Hu ◽  
Dong Liu ◽  
Daoxiang Zhang ◽  
Cuiyu Jiang
Keyword(s):  
Thermal Cracking ◽  
Enteromorpha Prolifera ◽  
Bio Oil

Establishing and Satisfying Thermal Requirements for Drilled Shaft Concrete Based on Durability Considerations

2021 ◽  
pp. 036119812199635
Author(s):  
Andrew Z. Boeckmann ◽  
Zakaria El-tayash ◽  
J. Erik Loehr
Keyword(s):  
Mechanical Response ◽  
Large Diameter ◽  
Thermal Cracking ◽  
Drilled Shafts ◽  
Maximum Temperature ◽  
Design Parameters ◽  
Mass Concrete ◽  
Temperature Differential ◽  
Thermal Requirements ◽  
Ettringite Formation

Some U.S. transportation agencies have recently applied mass concrete provisions to drilled shafts, imposing limits on maximum temperatures and maximum temperature differentials. On one hand, temperatures commonly observed in large-diameter drilled shafts have been observed to cause delayed ettringite formation (DEF) and thermal cracking in above-ground concrete elements. On the other, the reinforcement and confinement unique to drilled shafts should provide resistance to thermal cracking, and the provisions that have been applied are based on dated practices for above-ground concrete. This paper establishes a rational procedure for design of drilled shafts for durability requirements in response to hydration temperatures, which addresses both DEF and thermal cracking. DEF is addressed through maximum temperature differential limitations that are based on concrete mix design parameters. Thermal cracking is addressed through calculations that explicitly consider the thermo-mechanical response of concrete for predicted temperatures. Results from application of the procedure indicate consideration of DEF and thermal cracking potential for drilled shafts is prudent, but provisions that have been applied to date are overly restrictive in many circumstances, particularly the commonly adopted 35°F maximum temperature differential provision.

scholarly journals The impact of water soaking on physicochemical activated carbon produced by various thermal cracking temperature

2020 ◽  
Author(s):  
Heri Soedarmanto ◽  
Sudjito ◽  
Widya Wijayanti ◽  
Nurkholis Hamidi ◽  
Evy Setiawati
Keyword(s):  
Activated Carbon ◽  
Thermal Cracking ◽  
The Impact

Conversion of PP, HDPE and LDPE Plastics into Liquid Fuels and Chemical Precursors by Thermal Cracking

2021 ◽  
Author(s):  
Yuliana Rodríguez Lamar ◽  
José Noboa ◽  
Andrés S. Torres Miranda ◽  
Daniela Almeida Streitwieser
Keyword(s):  
Thermal Cracking ◽  
Liquid Fuels

Reliability-Based Model for Predicting Pavement Thermal Cracking

1996 ◽  
Vol 122 (5) ◽  
pp. 374-380 ◽  
Author(s):  
Said M. Easa ◽  
Ahmed Shalaby ◽  
A. O. Abd El Halim
Keyword(s):  
Thermal Cracking

Prospects of development of petroleum processing in Western Siberia

1967 ◽  
Vol 3 (11) ◽  
pp. 812-814
Author(s):  
V. I. Gubernskii ◽  
V. B. Rebel'skii ◽  
L. T. Yushinskii
Keyword(s):  
Western Siberia ◽  
Petroleum Processing
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