AIChE | The Global Home of Chemical Engineers

CEP: Calendars

June
2014
Calendars
AIChE Meetings Calendar; AIChE Education Calendar; Webinars; Web Forum

CEP: News Update

June
2014
News Update
Plastics with a Circulatory System for Regeneration; A Smart Hydrogel Never Overstays its Welcome; Nanoparticle Drugs Deliver 1-2-3 Punch; and more

Selecting Thermal Insulation

June
2014
Heat Transfer
Gordon H. Hart
From rigid boards, blocks, and sheets, to flexible blankets and foams, thermal insulation comes in a variety of forms as well as different materials. Here are some of the latest developments to help you choose the right insulation.

CEP: Process Safety Beacon - A Safety Device Gone Wrong

June
2014
Process Safety Beacon
Any safety device can create a new hazard. Any change to equipment, even one intended to improve safety, can create new hazards or make other existing hazards more severe. This is particularly true if the safety device is not properly installed.

CEP: Institute News

June
2014
Institute News
New Fellows; AIChE Foundation News; Member News; 2013 Financial Statement

CEP: Process Automation Corner - Back to the Future on Energy

June
2014
Process Automation Corner
Terry McMahon
Energy is a very important factor in process automation. Improvements in energy efficiency gained through process automation played a key role in justifying the pioneering automation projects of the early 1960s and have grown in stature over the ensuing decades. Automation-enabled improvements in energy usage have made critical contributions to worldwide prosperity over the last 35–40 years.

CEP: Profile - Manu Prakash: Encouraging Curiosity-Driven Science

June
2014
Profile
One of the biggest hurdles to treating disease in developing countries is the lack of portable and cheap diagnostic instruments, such as microscopes. Manu Prakash, an assistant professor in the Dept. of Bioengineering at Stanford Univ., believes that frugal science is the key to enhancing global health and science education. Prakash is creating simple, economical tools to pique interest in science exploration and even perform field-testing for specific diseases, such as malaria. One such invention, the Foldscope, is a completely functional microscope that merges the principles of origami and optical design.

CEP: Catalyzing Commercialization - Ionic Liquids Charge Ahead as Battery Electrolytes

June
2014
Catalyzing Commercialization
Advances in energy-storage devices are a must for the widespread use of electric and hybrid vehicles, the integration of renewable energy with the electric power grid, and the development of smaller, faster, more-powerful consumer electronics. While progress has been made, several challenges remain, including limitations of nonaqueous electrolytes, which have poor transport properties and are highly flammable. The answer to this challenge: A new class of higher-performance electr-olytes being developed by Boulder Ionics Corp. (BI) for longer-lived, safer batteries and ultracapacitors.

CEP: AICHE Journal Highlight - A Broader Role for the Evolving Engineer

June
2014
Journal Highlight
Chemical engineers are primarily known for their tech-nical expertise. While this engineering know-how has played a key role in developing technologies essential for modern society, it will not be enough to solve the increasingly complex challenges of today’s world. Solutions to these issues, including the development of safe and sustainable food and water supplies, economical alternative energies, and more-effective pharmaceuticals, will require a multidisciplinary approach that considers political, social, and economic constraints, as well as the obvious technical challenges.

CEP: AIChE Journal Highlight - Unraveling the Drying Droplet Problem

May
2014
Journal Highlight
The familiar ring-shaped stain left behind after spilled coffee has dried represents a complex engineering problem involving principles of heat and mass transport, fluid mechanics, and surface phenomena (among others) whose solution has value well beyond spilled coffee, including the analysis of DNA microarrays, inkjet printing, and coating. In the May AIChE Journal review article, “Transport and Deposition Patterns in Drying Sessile Droplets,” Ronald Larson of the Univ. of Michigan examines this engineering problem — understanding the processes by which a liquid drop (containing nonvolatile solute or colloidal particles) on a surface evaporates and leaves behind the particles that form a stain.

CEP: News Update

May
2014
News Update
Stick-On Health Tracker Twists, Stretches, and Bends; No Corn Needed: Ethanol Is Produced from CO; Engineered Bacteria Turn Switchgrass into Jet Fuel; Reversing Evolution Promises Cheaper Pharmaceuticals; and more.

An Oil Refinery Walk-Through

May
2014
Back To Basics
Tim Olsen
Refineries may appear complicated at first glance. Breaking them down into a series of units makes them easier to understand. This article describes the basic building blocks of a fuels refinery, from crude oil inlet to fuels distribution.

CEP: YPOV - A New Graduate’s Lessons Learned

May
2014
YPOV
Samantha Schmidt
One year ago, I was putting the finishing touches on my senior design project, taking my last round of undergraduate final exams, and preparing to move to Cincinnati to start my new job in an engineering and operations rotational program at General...

Develop a Strategy for Material Selection

May
2014
Fluids and Solids Handling
Margaret W. Hunt
Although corrosion resistance is of paramount importance, many factors must be considered when selecting materials of construction. Follow this four-step process to identify the appropriate material for your application.

CEP: Process Safety Beacon - Major Spills and Environmental Incidents

May
2014
Process Safety Beacon
We may think of process safety incidents as fires, explosions, and immediate injuries from exposure to toxic, corrosive, or otherwise hazardous materials. However, major spills of hazardous materials, especially into rivers or other bodies of water, are also process safety incidents. They have the potential to impact large numbers of people, including people far away from your plant.

CEP: Spotlight on Safety - Normalization of Deviation — Identify It, Correct It, Prevent It

May
2014
Spotlight on Safety
Louisa Nara
Whether we are talking about occupational safety or process safety, normalizing a deviation can result in unsafe practices, conditions, and operations. Getting comfortable with and accepting these deviations can cause a shift in our perception of what is safe. Why does this matter? Moving the target for safe operating limits and tolerating the higher risk s associated with doing so can ultimately lead to a catastrophic incident.

CEP: Calendars

May
2014
Calendars
AIChE Meetings Calendar; AIChE Education Calendar; Webinars; Web Forum

CEP: Catalyzing Commercialization - Food-Safety Testing Gets a Much-Needed Makeover

May
2014
Catalyzing Commercialization
More than 75% of the world's food testing continues to rely on 120-yr-old cell-culture methods, which take days to produce results. New technology developed by scientists at Rheonix Inc., based in Ithaca, NY, is enabling a portable unit that greatly simplifies the testing through automation, providing results in hours instead of days and reducing costs. Thermo Fisher Scientific Inc. has incorporated the Rheonix technology into a new generation of PCRbased rapid analysis for the food- and beverage-testing markets.

CEP: News Update

April
2014
News Update
How Well Are We Preparing ChE Students for Industry?; Climate FAQs: Science Academies Answer 20 Questions; Electronic Shrink Wrap Conforms to a Beating Heart; Biomass and Sunlight Cooperate to Produce Electricity; and more.

CEP: Calendars

April
2014
Calendars
AIChE Meetings Calendar; AIChE Education Calendar; Webinars; Web Forums

CEP: AIChE Journal Highlight - Tribute to Founders: R. Byron Bird

April
2014
Journal Highlight
Best known for his defining book on transport phenomena — in which he provided chemical engineering students with an integrated view of the transport of the three physical quantities (energy, mass, and momentum) at three different scales (molecular, microscopic, and macroscopic) — R. Byron Bird has immensely impacted the field of chemical engineering.

Reduce Water Consumption through Recycling

April
2014
Environmental Management
Al Goodman, Allegra K. da Silva
Industrial facilities are increasingly turning to water reuse for a wide range of purposes. This article reviews water-reclamation technologies and explains how to determine whether water reuse is a feasible option for your plant.

CEP: Institute News

April
2014
Institute News
2014 AIChE Election Candidates; New Fellows; CCPS’s Berger Addresses Congress; Member News

CEP: Profile - David Saiia: Transforming Bottles into Businesses

April
2014
Profile
David Saiia, co-founder of the nonprofit Reuse Everything Institute, Inc. (REII), has always been drawn to the field of sustainable development. His theory on corporate ecology, which seeks to explore the dynamic relationship between businesses and...

CEP: Calendars

March
2014
Calendars
AIChE Meetings Calendar; Webinars; AIChE Education Calendar

CEP: Process Automation Corner - The U.S. Process Automation Enterprise Looks to the Future

March
2014
Process Automation Corner
Terry McMahon
The outlook is bright for the process automation enterprise in the U.S. through this decade and into the next. Process automation skills and know-how are honed through challenging projects and are perfected by maintaining these systems at peak efficiency. Without constant renewal based on new and different challenges, these skills tend to atrophy and become obsolete. Fortunately, after more than a decade of decline, the U.S. process industries are entering a period of highly advantaged resource and energy availability.

CEP: Institute News

March
2014
Institute News
AIChE Members Are Elected to the National Academy of Engineering Minority Affairs Committee Salutes Members in the News

CEP: News Update

March
2014
News Update
Silicon Anode Gets a Fruity Makeover; New Anode Provides a Home for Plus-Sized Na+ Ions; A Flicker of Hope for Nonflammable Li-Ion Batteries; Bio-Inspired Glass Is Bendable; and more.

CEP: Catalyzing Commercialization - Zero-Emissions Magnesium Process Debuts

March
2014
Catalyzing Commercialization
A process designed to lower the cost of magnesium metal, making it competitive with aluminum, has been an industry goal for over a century. Although magnesium metal makes up millions of today’s lightweight cell phone and laptop cases, its persistently high cost (twice that of aluminum today) has impeded broad, high-volume use in other areas, including the automobile industry. This could soon change, thanks to researchers at INFINIUM, based in Natick, MA, who have developed a low-cost, energy-efficient, zero-emissions process for making this lightweight, strong metal.

CEP: Patent Update - An On-Sale Bar to Patentability Can Arise in Various Ways

February
2014
Patent Update
M. Henry Heines
One of the ways in which companies often trip up in their attempts to develop a patent portfolio is by selling a product, or even offering it for sale, before filing a patent application. If more than a year passes between the date of a sale or offer and the application filing date, the application is disqualified from receiving a patent. Likewise, if a sale or offer a year before the filing date is revealed only after the patent has been granted, the patent is declared invalid. In either case, the applicant is barred from obtaining a patent, and this is known as an “on-sale bar.”

Introduction to Pressure Measurement

March
2014
Back To Basics
Eugen Gassmann
Pressure-measuring devices come in a wide variety of designs and sizes to suit almost any application. This article describes the basics of pressure measurement and provides guidance on instrument selection.

CEP: Institute News

February
2014
Institute News
In Memoriam: John Chen, AIChE Fellow and Former President Jack Weaver, Former AIChE Director of Technical Programs

CEP: News Update

February
2014
News Update
Lithium-Sulfur Batteries Last a Lifetime; A Bright Future for Organic Electronics; New Glue Fixes Broken Hearts; Hydrogels Release Drugs On Demand and more.

CEP: Process Safety Beacon - Are We Reliving Past Incidents?

February
2014
Process Safety Beacon
The short answer to this questions is YES. In 1993, Trevor Kletz, who passed away on Oct. 31, 2013, at the age of 91, wrote a book titled Lessons from Disaster: How Organizations Have No Memory and Accidents Recur. Twenty years later, we still fail to learn from accidents, and we repeat them.

CEP: Meeting Preview - AIChE Spring Meeting and 10th Global Congress on Process Safety

February
2014
Meeting Preview
A new topical conference devoted to the hot topic of shale gas and tight oil, special programs spotlighting the progress made within the process safety community, and a new luncheon are just a few of the opportunities to learn and collaborate at AIChE’s 2014 Spring Meeting and 10th Global Congress on Process Safety (GCPS).

Ten Distillation Revamp Pitfalls to Avoid

February
2014
Back To Basics
Doug Bouck
Projects aimed at improving distillation column operation may encounter a variety of hurdles. This article looks at ten common problems and provides guidance on how to avoid them.

CEP: Profile - Kelli Fereday: Interweaving Career and Family Life

February
2014
Profile
As the Director of Discipline Capability within BP’s Global Wells Organization, a private pilot, and mother, Kelli Fereday has demonstrated that an adventurous, rigorous career and strong family life are not mutually exclusive. Fereday has spent nearly 20 years with BP, cultivating a stimulating and challenging livelihood, and championing female engineers — especially those who have or want a family — by encouraging them to take control of their careers.

CEP: Calendars

February
2014
Calendars
AIChE Meetings Calendar; Webinars; AIChE Education Calendar

CEP: News Update

May
2012
News Update
Shape-Shifting Polymers Go 3D; MOF Cuts Energy Costs of Gas Separation; Plastic Morphs from Smooth to Bumpy, and Back Again; Nanoscale Topography Puts the Brakes on Cancer Growth; Metamaterials Enter a New Dimension; and more.

CEP: Material Matters - New Models to Prevent Corrosion Under Insulation

January
2014
Material Matters
Kirk Richardson
CUI is common in processing plants and refineries operating equipment in a temperature range of 25–400˚F. The cost to industry in time, money, and risk is staggering, drawing the interest of the Materials Technology Institute (MTI) and others in the chemical process industries.

CEP: Calendars

January
2014
Calendars
AIChE Meetings Calendar; Webinars; AIChE Education Calendar

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