Directors Meeting

1999 Annual Meeting Florida Historical Societ

Villanova University School of Law Commencement Program - Class of 1983

The Program for the Commencement Exercises of the 28th graduating class of the Villanova University School of Law in 198

COHN - COLK

OnLine Card Catalogue drawer 0081 (COHN - COLK). 1102 cards

FIE - FIQ

OnLine Card Catalogue drawer 0129 (FIE - FIQ). 1252 cards

Harding Magazine Spring 1995 (vol. 3, no. 2)

Publication distributed to alumni and friends of the university

Improving the temperature measurement in hydro-processing reactors

The world is going to replace renewable and green fuels with fossil fuels to reduce the environmental issues and global warming effects. Bio-based feedstock is a biological source to produce fuel and considered as an alternative that can supersede fossil-based resources in the future. Co-processing is a transition towards green fuel which through a mixture of fossil and bio-based feedstocks are processed. In co-processing, the biomass is blended with fossil-based feed and upgraded through hydro-treating in a catalytic reactor. Since biomass contains high amount of oxygen, the process is highly exothermic releasing heat and causing temperature rise inside the reactor. Hence, reactor temperature needs to be monitored properly to prevent serious accident and retain the required quality of the product. In petro-refineries, use of temperature measurement systems is a need and usually problematic in hydro-processing reactors. When introducing alternative or biomass feedstocks to the process, the problem will be more highlighted due to new reactants and different reactions. The following work has expounded the need for measuring temperature in exothermic reactions. Reactions and products, main hardware and equipment has been described to express the need for temperature monitoring systems. This thesis has considered different approaches and methods in measuring the temperature in reactors mentioning their advantages and disadvantages. Challenges stemmed from the new reactants and new reactions by introducing bio-based feedstocks were identified. The material selection is crucial as almost all available temperature measurement systems has direct contact with the reactants and catalyst. Some widely-used materials in oil and gas industry were compared to choose the proper one for the application. The possible solutions reducing the problematic issues were recommended for design, procurement and installation of the temperature measurement system

Harding Magazine Spring 1996 (vol. 4, no. 2)

Publication distributed to alumni and friends of the university

Harding Magazine Spring 1997 (vol. 5, no. 2)

Publication distributed to alumni and friends of the university

CARNEGIE INST. (CONT) - CARS

OnLine Card Catalogue drawer 0067 (CARNEGIE INST. (CONT) - CARS). 1145 cards