Chemicals & Materials

Catalytic Deoxygenation of Free Fatty Acids Over Pd/C

Conference Presentation
AIChE Annual Meeting
Sunday, November 8, 2009 - 7:00pm
Introduction Environmental concerns and dwindling world petroleum reserves have generated great interest in producing transportation fuels from bio-...

Ethylene Plant Technology - Energy Consumption and Optimization

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
Thursday, April 30, 2009 - 4:00am
Recent upward trends in energy costs combined with focus on emissions of greenhouse gases has led both engineering design companies and operating...

New Technologies in Refining

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
Wednesday, April 29, 2009 - 10:00am
In today’s competitive environment, development and implementation of new refining technology can differentiate one refining company from another...

LNG Safety - II

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
Wednesday, April 29, 2009 - 10:00am
This session presents advancements in LNG safety in LNG baseload and receiving terminals, LNG ships and other related areas. LNG Vapor Dispersion...

LNG Safety - I

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
Wednesday, April 29, 2009 - 4:30am
This session presents advancements in LNG safety in LNG baseload and receiving terminals, LNG ships and other related areas. Please Note : LNG Safety...

Ethylene Plant Operations Paper Session

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
Wednesday, April 29, 2009 - 4:00am
This session is part of the (2009) 21st Ethylene Producers Conference, which is the premier annual event where those involved in the industry can...

LNG Equipment - II

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
Tuesday, April 28, 2009 - 10:00am
This session presents advancements in LNG equipment in heat exchangers, pumps, compressors, tubines, electrical systems, control, etc. Please Note :...

LNG Equipment - I

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
Tuesday, April 28, 2009 - 4:30am
This session presents advancements in LNG equipment in heat exchangers, pumps, compressors, tubines, electrical systems, control, etc. Please Note :...

Ethylene Plant Maintenance and Reliability Session

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
Tuesday, April 28, 2009 - 4:00am
Fluctuating product demand, along with feedstock and energy prices, has resulted in a challenging environment for operators of Olefin producing...

LNG Regasification

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
Monday, April 27, 2009 - 10:00am
This session presents papers on the advances in LNG receiving terminals and regasfication facilities in vaporiztion technology etc. Please Note : LNG...

100 Years of Advancement in Fuels and Petrochemicals

Conference Presentation
AIChE Annual Meeting
Tuesday, November 18, 2008 - 11:20am
The technology of petroleum refining will be compared as it was in 1908 with it is in 2008, a period of time that can be designated as the “petroleum...

Design and Process Control Issues In Nanomanufacturing

Conference Presentation
AIChE Annual Meeting
Monday, November 17, 2008 - 7:00pm
This presentation will raise awareness of some key process issues involved in answering the following primary question: in manufacturing products...

New Recyclable Bioplastic Outperforms ABS

March 28, 2016
Researchers at the Department of Energy’s Oak Ridge National Laboratory (ORNL) have devised a new plastic that is made with 50 percent renewable content from biomass. The new...

March 2016 CEP Preview

March 16, 2016
This month, CEP looks at big data analytics in a special section, as well as covering PID for process engineers and aerobic fermenter optimization.

Massive Porter Ranch Gas Leak a Cautionary Tale

February 12, 2016
Months of chaos, fear, and the smell of rotten eggs came to an end at Porter Ranch in Los Angeles on Thursday, once crews digging a relief well finally pierced the deep,...

Material Matters: Predicting High-Temperature Hydrogen Attack

January
2016
Material Matters
Kirk Richardson
During a nonroutine maintenance operation at the Tesoro petroleum refinery in Anacortes, WA, on April 2, 2010, a nearly 40-year-old heat exchanger located in a naphtha hydrotreater unit catastrophically failed. An explosion and intense fire killed...

Bioreactor Design for Chemical Engineers

August
2011
Back To Basics
Gregory T. Benz
Fermentation processes are based on chemical engineering principles. Understand these concepts to achieve optimal bioreactor design.

Graphene Marches Down a Long Road to Commercialization

April
2013
News Feature
Michelle Bryner
With so much graphene research underway, it can be hard to keep track of the progress, as well as to evaluate the commercial viability of such developments. Here’s a look at what scientists and engineers are doing and saying about graphene.

Catalyst Opens Doors to New Bio-Based Plastics

December 14, 2015
Plastics manufacturers largely rely on crude oil to create isobutene in the production of plastics, but researchers at Washington State University have developed a catalyst to...

Toxicology 101

November
2015
Back To Basics
Christin Grabinski
Every substance can be toxic, depending on the dose and frequency of exposure. This article outlines the basics of toxicology and explores where the research in this field is heading.

SBE Update

July
2009
SBE Special Section
June Wispelwey
Improving Biopharmaceutical Development

CNG Cars May Soon Have a Smart New Alternative

December 8, 2015
Jeffery Long, professor of chemistry and chemical and bimolecular engineering at the University of California, Berkeley, and colleagues have devised a space-efficient natural-gas...

New Products: December 2015

December
2015
New Products
Instrumentation Temperature Transmitters Feature Dual Sensor Inputs The THZ 3 and TDZ 3 two-wire (loop-powered) temperature transmitters provide an isolated and linear 4–20-mA output proportional to input. They can be configured quickly and easily...

November 2015 CEP Preview

November 16, 2015
This month, CEP's cover feature is liquid-liquid extraction, and members and non-members alike can read the full article online. See the preview for more about this month's issue.

Making Plastics: From Monomer to Polymer

September
2015
Back To Basics
Pete Sharpe
Versatility, ease of manufacture, and relatively low cost make plastics some of the most useful materials for a wide range of applications. This article explains the chemistry and production processes behind two of the most popular plastics — polyethylene and polypropylene.

Material Matters: Robots Enhance Inspection

October
2015
Material Matters
Kirk Richardson
On July 4, 1997, the Mars Pathfinder delivered a six-wheel rover, named Sojourner, to the red planet to explore the terrain and demonstrate the feasibility of low-cost landings on the Martian surface. NASA completed that successful mission with...

September 2015 CEP Preview

September 8, 2015
HEAT TRANSFER Cool Down with Liquid Nitrogen Many low-temperature processes leverage nitrogen's cooling and freezing capabilities. Find out what methods are used in what...

Entering a New Golden Age of Chemical Engineering

September 19, 2012
This post is the first in a series of 12 posts about who ChEs are, what we’re doing, and where we’re going. 2013 AIChE president Phil Westmoreland looks at trends, considers the...

Nanoparticles Help Direct Radiotherapy to Tumors

May 20, 2015
Radiotherapy is a strong tool in fighting cancer, but one great downside is that it affects both healthy and cancerous cells. Focusing radiotherapy on just tumors is the goal of...

Chemical Companies Lauded for Energy Efficiency

April 19, 2011
The American Chemistry Council (ACC) recently honored 16 of its member companies for implementing energy-efficiency improvements in 2010. Together, these improvements saved 14.8...

Composite Materials from Natural Coconut Fibers

April 16, 2012
During the poster session at the Spring Meeting in Houston, we spoke with Ryan Vano of Natural Composites Inc. He shared with us his company's work with coconut fibers and the...

Degrees That Work: Plastics [Video]

March 3, 2010
Plastics touch every aspect of life. Without plastics, much of what we depend on daily at work and home would disappear. Despite its prevalence, the moldable material doesn't...

Bioplastics Exhibit Anti-bacterial Properties

March 31, 2015
A recent study by the University of Georgia College of Family and Consumer Sciences founds that bioplastics may have a place in medical applications thanks to the antibacterial...

What Stinks?!

October 4, 2010
I had my first run-in with a stink bug yesterday. It was terrifying. It had infiltrated my vehicle and launched an overhead attack as I began driving. I took a hit in the noggin...

Mercury Removal at Coal-Fired Power Plants

April 4, 2014
Removal of Mercury from the combustion air stream at a coal-fired power plant is one of the most sensitive and challenging tasks of pollution control. Dr. Noah Meeks of The...
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