AIChE

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: AIChE Journal Highlight - Natural Gas Transforms the Chemical Industry

March
2014
Journal Highlight
The recent development of new sources of shale-gas methane and shale-gas condensate will significantly impact fuels and chemical feedstocks in the U.S. and around the world, says Jeffrey Siirola of Purdue Univ. and Carnegie Mellon Univ. in the March AIChE Journal Perspective article, “The Impact of Shale Gas in the Chemical Industry.”

CEP: Calendars

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

CEP: What's New

March
2014
What's New
Read about new products and services in the areas of fluids and solids handling, instrumentation, and materials and chemicals.

CEP: Editorial - Whatever You Do, Don’t Look Down

March
2014
Editorial
Cynthia Mascone
You’ve spent hours writing your paper, preparing the slides for your presentation, and practicing your talk. You’ve endured the humiliation of the airport security inspection, the frustration of the weather-related flight delay, the discomfort of the cramped airplane seats, and the disruption of your circadian rhythm after crossing several time zones. You arrive at the meeting room early, check your slides on the session chair’s laptop, get comfortable with the remote, and test the mic. You are excited to be part of this group of experts, and are looking forward to sharing your thoughts and engaging in a lively dialogue.

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.

Size Control Valves for Lab-Scale Laminar Flow

March
2014
Fluids and Solids Handling
Paul Martin, Grant Girouard
Existing equations used to size control valves are inadequate for laboratory- and pilot-scale work. Use the simple equation introduced in this article to accurately size needle control valves for laminar and transitional flow.

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

Best Practices for Pilot-Plant Piping

April
2014
Fluids and Solids Handling
Richard Palluzi
Pilot-plant piping is subject to more-frequent modification than typical process plant piping, and must be able to accommodate a range of media, temperatures, and pressures during its lifetime. Use this guide to determine which piping, tubing, and fittings are optimal for your pilot plant application.

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: Career Corner - Add Career Fairs to Your Job Search Strategy

February
2014
Career Corner
Loraine Kasprzak
If your New Year’s resolution is to find a new job or career, consider adding a career fair or two to your job search strategy. Although usually associated with entry-level positions, career fairs can put more-experienced chemical engineers face to face with hiring managers or human resource representatives, a critical step to landing a new position in today’s competitive job market.

CEP: Calendars

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

Control Boiler Emissions through Work Practices and Energy Management

February
2014
Environmental Management
James Robinson
The Boiler MACT regulation provides compliance options that include pollution-abatement equipment, work practices, and energy efficiency improvements. An energy management and reporting system (EMRS) can be a part of a plant’s compliance strategy.

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: What's New

February
2014
What's New
Read about new products and services in the area of solids and fluids handling.

CEP: Editorial - Engaging in Public Affairs

February
2014
Editorial
Cynthia Mascone
As a student unsure of what chemical engineers actually did in the real world, I wondered whether I would like being a chemical engineer. A double major, I reasoned, would provide a safety net — just in case. Students in the engineering and public policy (EPP) department worked on projects at the intersection of technology and society, like energy, the environment, and risk analysis. Those sounded interesting, so I enrolled in the ChE/EPP double-major program. Electives on topics such as energy policy, organizational behavior, social analysis, and arms control and defense policy, and projects on product liability, diagnostic radiation, and coal mine safety, gave me an appreciation for the interdependence of engineering and the public welfare.

CEP: YPOV - Building a Leadership Portfolio

February
2014
YPOV
Janet Werner
When talking with college students at local section meetings, I’m often asked about my responsibilities within AIChE with a simple question: “So, what do you do?” The answer, however, is not so simple. As a leader in the Chicago Local Section, Chicago Young Professionals Committee (YPC), national YPC, and President’s Blue Ribbon Task Force on Local Sections, I could answer this question in several ways.

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.

Take the FUN Out of Process Safety

February
2014
Safety
Peter Lodal
Process safety can be approached in many different ways. This article provides an unconventional way of looking at process safety that ties together wide-ranging ideas from seemingly disparate fields.

CEP: Spotlight on Safety - Discover Your Personal Process Safety Culture

February
2014
Spotlight on Safety
John Herber
Culture can be defined as a collective group of shared beliefs and values that shape how we act. We think of culture as it relates to the actions and reactions of a group, company, or society. However, it can also characterize an individual — what influences how you make day-to-day decisions or handle various situations. Personal process safety culture can be assessed by observing someone’s (yours or another person’s) response to situations involving a safety violation.

2018 AIChE Annual Meeting

October 28 - November 2, 2018
The AIChE Annual Meeting is the premier educational forum for chemical engineers interested in innovation and professional growth. Academic and industry experts will cover wide range of topics relevant to cutting-edge research, new technologies, and emerging growth areas in chemical engineering.

2017 AIChE Annual Meeting

October 29 - November 3, 2017
The AIChE Annual Meeting is the premier educational forum for chemical engineers interested in innovation and professional growth. Academic and industry experts will cover wide range of topics relevant to cutting-edge research, new technologies, and emerging growth areas in chemical engineering.

CEP: Institute News

January
2014
Institute News
President’s Corner: Our Evolving Profession; AIChE Gala Spotlights Ethics; Southwest Process Technology Conference; Award Nominations; Member News

CEP: What's New

January
2014
What's New
Read about new products and services in the areas of instrumentation, fluids and solids handling, and laboratory equipment.

Designing Multistage Agitated Reactors

January
2014
Reactions and Separations
Gregory Benz
This article bridges the gap between theory and practice for the design of continuous-flow mechanically agitated reactors, with a focus on mechanical and hydraulic issues.

CEP: Process Safety Beacon - Corrosion Under Insulation (CUI)

January
2014
Process Safety Beacon
Corrosion under insulation (CUI) is corrosion of piping, tanks, or other equipment that occurs due to water under insulation or fireproofing. Faulty or damaged insulation is frequently a source of the water that causes corrosion, and the insulation may also hide the damage so you are not aware of it.

Fermentation Fundamentals: Brewing Bugs for Bioengineering

January
2014
Back To Basics
Sujata K. Bhatia
A fermentation process leverages live cells to manufacture a variety of products. Choosing the correct host cell, as well as the optimal production equipment and method, are the fundamental first steps of these complex processes.

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.

How Much Is Another Measurement Worth?

January
2014
Instrumentation
Douglas White
New measurements are valuable only if they increase the economic value of the plant. Evaluate a measurement investment by quantifying the expected improved financial performance.

CEP: Calendars

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

CEP: Editorial - ChemEs Just Need to Have Fun

January
2014
Editorial
Cynthia Mascone
Last month, I wrote about creativity and pointed out two ways to spark your creativity — relax, and look at things in a fresh way. As I was researching that editorial, I kept coming across another creativity booster: fun.

CEP: AIChE Journal Highlight - Casting Process Safety as a Control Problem

January
2014
Journal Highlight
Process safety has come a long way since the Bhopal tragedy in 1984. However, accidents in the chemical process industries continue to occur. Post-mortem analysis has indicated that many were preventable and had similar systemic causes. This begs the question: Why do we fail to learn from past events and make adequate changes to prevent their recurrence? In the January AIChE Journal Perspective article, “A System-Theoretic, Control-Inspired View and Approach to Process Safety,” Nancy G. Leveson and George Stephanopoulos of MIT offer their take on this question.

CEP: News Update

January
2014
News Update
Harmless Virus Helps Assemble Li-O2 Cathode for Batteries; A Sticky Solution for Tissue Engineering; Biopatch Catalyzes Bone Regeneration; Shape-Shifting Material Heats Up; and more

Green Chemistry and Engineering: A Pathway to Sustainability

November, 2013
Green Chemistry and Engineering presents the green approach as an essential tool for tacking problems in chemistry. This text covers introductory concepts in general, organic, inorganic, and analytical chemistry as well as biochemistry.

Protect Your Process with the Proper Flame Arresters

December
2013
Safety
Thomas Heidermann, Michael Davies
A flame arrester may be installed to keep an external flame out of a tank or vessel or to ensure that a flame burning within a pipeline does not propagate to other equipment. Use the information presented here to determine what type of device is appropriate for your application.

CEP: Calendars

December
2013
Calendars
AIChE Meetings Calendar, Webinars, and AIChE Education Calendar.

CEP: Process Automation Corner - Real-Time Analytics for Pharmaceutical Quality Control

December
2013
Process Automation Corner
Terry McMahon
When the U.S. Food and Drug Administration (FDA), under the leadership of Ajaz Hussain, then the Associate Director of the FDA’s Center for Drug Evaluation and Research (CDER), launched the Process Analytical Technology (PAT) Initiative a decade ago, it set in motion a multifaceted search for a more scientifically based approach to pharmaceutical manufacturing and quality assurance. Hussain’s call for more PAT in the industry’s manufacturing operations was really more of a challenge to current practices than a proscriptive program. The pharmaceutical industry has responded with a renewed emphasis on understanding the scientific basis of its processes, and toward that end has made significant investments in personnel and tools.

CEP: News Update

December
2013
News Update
Made-to-Order Materials Move Forward; 3D Photonic Crystal Stands Up to the Heat; Battery Electrode Acquires Self-Healing Power; GHG Emissions Decline as Power Plants Switch to Natural Gas; and more.

CEP: Editorial - Lightbulbs in the Shower

December
2013
Editorial
Cynthia Mascone
Metaphoric lightbulbs, that is — ideas. Many of my best ideas have come to me in the shower. So, I did some reading about creativity that shed a bit of “light” on why this is the case

Special Section: Energy (Full 32-Page Supplement)

October
2013
Special Section
Avani Patel, Michelle Bryner, Andrew N. Jansen, Gerry M. Clarke, Robert Spotnitz
Lithium-Ion Batteries: The Basics; Raw Material Considerations; Component Materials; Endless Uses

CEP: Process Safety Beacon - Hazards of Strong Oxidizers

December
2013
Process Safety Beacon
A worker was asked to move two open-top 5-gal pails containing aqueous sodium permanganate solution from one location to another. When he picked up the pails, the contents of one of them erupted, spraying him with the solution. Sodium permanganate is a strong oxidizer, and the splashed material set the worker’s clothing on fire. His injuries required hospital treatment.

Follow this Process Development Path

December
2013
Reactions and Separations
Paul Szabo
Bench-scale engineering (BSE) and the interdisciplinary no-transfer team (INTT) are valuable complements to the scale-down-before-scale-up method of process development.
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