April 2015 | AIChE

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April 2015

Kraft Lignin Depolymerization Under Hydrothermal Conditions

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 27, 2015
Kraft lignin depolymerization was conducted in water and mixture of water and alcohols with different ratios. The highest lignin conversion yields...

Net Present Value in Gas Turbine Generator Selection for LNG Liquefaction Plants-a Case Study

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 27, 2015
With the gradual rise in the size of LNG liquefaction facilities where multiple LNG trains are built within a single site, the selection of optimum...

A Tutorial on Model Based Loop Tuning

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 27, 2015
This presentation provides a tutorial on tuning PID process controllers using the Lambda process model based tuning methodology. This tuning...

Un Caso Real En Ocotlan, Mexico: Aplicacion De analisis De Causa Raiz y Acciones En Base a Pareto

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 27, 2015
Especialistas de Celanese presentaran un caso real ocurrido en Ocotlan, Mexico, con un foco en la aplicación de Análisis de Causa Raíz y Acciones en...

Impacts of Process Safety Time on Layer of Protection Analysis

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 27, 2015
The ability of an Independent Protection Layer (IPL) to achieve a given level of risk reduction is dependent upon its fulfillment of several core...

Direct Conversion of Mixed Oxygenates to Isobutene over ZnxZryOz Mixed Oxides

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 27, 2015
Direct conversion of ethanol to isobutene has recently been reported over ZnxZryOz mixed oxide catalysts with balanced acid-base sites [1]. A complex...

Petrochemical Technology Trends: Looking Beyond the Short Term Fix

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 27, 2015
The petrochemical industry is both driven by fundamental raw material and product supply-demand factors, and enabled by technologies that open the...

Process Consideration Related to Compression Equipment in Linear Low Density Polyethylene (LDPE) Plants

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 27, 2015
Ethylene compression in Low Density Polyethylene Plants (LDPE) occurs at very high pressures and adverse operating conditions, necessitating special...

The New World Order in the Olefins Industry - As a Result of Developments in Advantaged Feedstocks and Technology

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 27, 2015
The new world order for the ethylene markets can be simplified by three types of market positions: areas supportive of new export-oriented ethylene...

Gas Monetization and Risk Monetization

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 27, 2015
Gas Monetization and Risk Monetization Dennis Butts, Partner, Environmental Resources Management Stephen Shaw, Managing Partner, Environmental...

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