Design/Green Engineering

Sustainable Packaging Symposium 2014 (SPS '14)

November 19-21, 2014

The symposium will focus on new economics, which reflect the impact of processes on natural resources, and investigate development, consumer attitudes, and venture capital interest in new biopolymers.

On-Site Biological Graywater Treatment

IfS
YCOSST
Aug 1, 2012
An Appalachian State University research team, is innovating the field of biolgical water treatment by applying a proven technology to salon and spa...

Best Practices for Hazardous-Waste Management

August
2008
Environmental Management
Isaac Powell
A waste generator can reduce the risks of incurring financial penalties and damage to its reputation by implementing these hazardous-waste determination, vendor management and document control programs.

Using Catalytic Nanoparticles to Clean Water

NSEF Webinar
Apr 15, 2010
In this talk, I will describe our work in improving the feasibility of these NP catalysts for groundwater remediation and in understanding how the...

Challenges for Global Energy

AIChE Webinar
Apr 21, 2009
This presentation describes and evaluates the technical, political, and economic challenges involved with widespread adoption of renewable energy...

Climate Change: Engineering R/D Needed!

AIChE Webinar
Jan 13, 2009
There are large uncertainties in the climate change debate that reflect the absence of the engineering community. These uncertainties call into...

Wood Pellets Self-Heating During Storage

AIChE Annual Meeting
Oct 17, 2011
Accidental fires in wood pellets silos happen frequently in the last five years. Experiments were carried out in this work at temperature range of...

An Osmotic Membrane Dehumidifier

AIChE Annual Meeting
Oct 17, 2011
OSMOTIC MEMBRANE DEHUMIDIFIER It has long been known that relying on a vapor compression system to cool air down to the dew point in order to...

Theoretical Screening Good Sorbents for CO2 Separation

AIChE Spring Meeting and Global Congress on Process Safety
Mar 23, 2010
Carbon dioxide is the major product from coal combustion and is released into the air and causes global climate warming which we are facing today...

Mitigating Global Climate Change Through Power-Generation Technology

November
2007
Critical Issues
Frank Princiotta
With the Intergovernmental Panel on Climate Change set to release its Fourth Assessment Synthesis Report later this month, now is a good time for chemical engineers to take a look at this topic. This article provides a succinct integration of...

Industrial-Scale Flare Testing

May
2006
Environmental Management
Charles Baukal, Jianhui Hong, Mahmoud Fleifil, Robert Schwartz
Advanced flare testing at full scale can help to ensure that the system operates as designed. This article explains what's involved and the parameters that should be measured and evaluated to demonstrate performance, reliability and safety.

What Does It Mean To Be Green?

September
2009
Opinion
Phillip E. Savage, P.E.
Sustainability encompasses green chemistry and green engineering, among other concepts. This article explores some of the principles of sustainability and provides a framework for developing a lifecycle approach to chemical engineering.

Green Factories for Pharmaceuticals

January
2003
Special Section
Rita D'Aquino
A number of companies are honing techniques to produce a wide variety of pharmaceuticals, such as therapeutic proteins and monoclonal antibodies in plants.

Analyzing Equilibrium when Noncondensables Are Present

April
2008
Environmental Management
Allen Hatfield
With the simplifying assumption that all of the noncondensable gases exit via the vapor stream, material balances and equilibrium calculations can be used to determine the compositions of the emissions streams leaving a control device.

Right-Sizing Environmental Controls

June
2006
Environmental Management
E. Joseph Duckett
Size does matter - and bigger is not necessarily better when it comes to pollution control. It is more important to be the right size than the largest size.

Selecting the Proper Flare System

July
2011
Back To Basics
Adam Bader, Charles E. Baukal Jr., P.E., Wes Bussman
Flares allow for the safe, effective disposal of gases and liquids, by acting as relief devices when a plant must quickly dispose of product within its system to prevent overpressurization and potential explosions.

Think Outside the Box to Reduce Wastes

June
2003
Environmental Management
Martin C. Welch, R. Bruce Hartman
Use this audit procedure to evaluate the current performance of your process safety management processes as well as their future viability.

How Sustainable are Your PSM Processes?

June
2003
Safety
Martin C. Welch, R. Bruce Hartman
Use this audit procedure to evaluate the current performance of your process safety management processes as well as their future viability.

Collect and Destroy Emissions Safely

May
2004
Environmental Management
Tony Ennis
Vent collection and destruction systems are complex, and their safety depends on the proper integration of the discrete elements. This article provides guidance on how to achieve that.

Nanomaterials: What are the Environmental and Health Impacts?

December
2008
Critical Issues
Nastassja Lewinski
As with previous emerging technologies, there have been uncertainties and concerns about the environmental and health risks associated with nanotechnology. This article reviews some of the ongoing efforts to better understand and characterize...

Predesign for Pollution Prevention and Control

June
2007
Environmental Management
Gael D. Ulrich, Palligarnai T. Vasudevan
A plant's intrinsic cleanliness is determined during the predesign stage. This article provides guidance for making critical decisions during preliminary design.

Specifying Vessels for High-Pressure Dust Collectors

October
2005
Environmental Management
Todd Russelburg
ASME codes and standards govern the design, fabrication, testing and certification of high-pressure dust collector vessels. This article will assist you in working with a code vessel designer and/or manufacturer.

Avoid Common Pitfalls When Using Henry's Law

September
2007
Environmental Management
Allan H. Harvey, Francis L. Smith
Here is practical guidance on the use of Henry's law in engineering calculations and how to account for the temperature dependence of the Henry's constant— which is often ignored but which can be crucial for accurate process design.

Identification of Cleaner Production Improvement Opportunities

February, 2006
Regardless of its size or nature, every industry generates waste and is responsible for imple-menting the practices of pollution prevention and waste minimization in its day-to-day operations. Whether it's dirty water or toxic wastes, industrial pollution is all the same in one way: it reduces a...
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