Process Engineering White Papers

21-40 of 54 < first | | | last >
  • Asking The Right Questions About Cartridge Dust Collection

    Over the past decade, cartridge-style dust collectors have overtaken baghouses as the preferred technology for dust collection in the chemical processing industry. Combining high efficiency filtration with compact size and reduced pressure drop, a high efficiency cartridge dust collector will in most cases be the system of choice.

    Choosing the best cartridge collection system for a given application, however, involves research and attention to detail. This article will review four key areas of investigation. By reviewing these topics with a knowledgeable equipment supplier and knowing the right questions to ask, chemical manufacturing professionals will be better equipped to make informed dust collection decisions. Download this whitepaper now.

    Camfil Farr
    06/21/2010
  • How Well Do You Know Your Dust?

    The collection and testing of dust samples is a long-established practice used by many powder and bulk processors to make informed dust collection decisions. Dust testing protocols have not changed markedly in recent years. The importance of dust testing, however, has changed, and the implications are significant. While knowing your dust has always been good practice, it is rapidly becoming a necessity in today's regulatory climate.

    This article will review two separate types of testing: (1) explosibility testing, which is used to determine whether a dust is combustible; and (2) bench testing, which pinpoints numerous physical properties of the dust. Both categories of tests are needed to determine the best dust collection system for your application and whether explosion venting equipment must be part of that system.

    Camfil Farr
    03/16/2010
  • The Green Solution

    The ever present emphasis on technological efficiency is just one of several forces behind the pressure on companies to "go green" despite a trying economy. The ultimate criterion that determines whether a motor is truly green is energy efficiency. Technology, long the key to efficiency, can help resolve this issue.

    PdMA Corp.
    03/08/2010
  • Process Safety Symposium – Making Safety Second Nature

    This 10-page document discusses how the reference from the Center for Chemical Process Safety -- "Inherently Safer Chemical Processes, A Life Cycle Approach," 1st Edition, 1996 -- was updated in 2007. Inherent Safety has been well received by industry, but there has been significant advancement in the concept of inherently safer design over the last 10 years. This overview highlights lessons learned and best practices in inherent safety.

    01/11/2010
  • Measurement of Oxygen Concentration in Blanketing and Inerting Operations

    Gaseous oxygen measurement with amperometric sensors is the most direct and easiest solution for oxidation and explosion protection.

    Unwelcome oxygen Tank blanketing is the process of filling the headspace in storage vessels and reactors with an inert gas to prevent its contents from exploding, degrading or polymerizing and to protect equipment from corrosion. A blanketing system is normally designed such that it operates under higher than atmospheric pressures, therefore preventing outside air from entering the vessel. As oxygen and moisture in the air can be undesired in numerous processes and applications, blanketing is done in a wide range of industries, varying from (petro)chemical to food and beverage, pharmaceutical to pure water.

    Mettler Toledo
    01/06/2010
  • Choosing the Right Emissions Control Option

    Determining the most economical option to control airborne emissions during chemical process operations presents several unique challenges. As with any add-on control system, the goal is to minimize the annualized total costs while maintaining proper operation. In this white paper, learn the different options that are available and which ones fit your process the best.

    Durr Systems Inc.
    10/19/2009
  • MES Harmonization in a Multi-Site, Multi-Country and Multi-Cultural Environment

    Case Study of a Plant to Enterprise Solution
    This white paper describes a case study of a real-life case harmonizing thirteen chemicals plants on one MES platform and bringing the plant floor at enterprise level – the Plant to Enterprise initiative (P2E) . The chemical plants are located on seven different production sites in four European countries: The Netherlands, Germany, Denmark and Sweden.

    MESA International
    03/02/2009
  • Closed System Technology Drives the Trend Toward Safer, More Cost-Efficient Chemical Dispensing

    In dozens of industries and in millions of applications around the world, dangerous chemicals are transferred from their original shipping containers into smaller jugs or buckets or applied to other end-use processes. Historically, the predominant dispensing method in many of these applications has been through an open system where the liquid is poured out of the container. With a poured system, the container is often flipped on its side and the liquid is poured into a secondary container. The user then just carries the bucket to wherever it needs to go. A mental image of this technique quickly reveals its potential dangers and inefficiencies.

    Colder Products Company
    02/13/2009
  • Dust Explosion Protection using Flameless Venting

    This 18-page white paper explores a new option – flameless venting – which has recently been developed for dust explosions and is being actively marketed as an alternative to vent ducting.

    Fike Corporation
    11/03/2008
  • Installing Fieldbus

    Many automation engineers are coming face to face with real fieldbus applications for the first time. Fieldbus offers many benefits, but installation requires some additional considerations over and above normal 4-20mA projects. This whitepaper discusses some of those issues, and shows you how to deal with them.

    Mike O’Neill, Director of MooreHawke
    06/06/2008
  • Environmental Health and Safety Compliance in Biotech Companies: Common Deficiencies Encountered During Audits

    Environmental health and safety (EH&S) compliance programs for companies that house laboratories are complex and not easily maintained. Even the most basic plan involves keeping a variety of permits up-to-date, performing regular employee training, conducting inspections, complying with a myriad of chemical storage and handling requirements, and keeping a number of contingency plans current and complete. This white paper identifies the most common pitfalls and four simple steps to keeping your EH&S program current.

    Environmental Health and Engineering
    09/11/2007
  • Guidance note for environmental safety instrumented systems

    Safety Instrumented Systems (SIS) are designed to monitor the process and control outputs to prevent or mitigate hazardous events. The design process strives for inherent safety, which is enhanced by applying multiple independent safety layers. Learn how to prevent accidents with prevention layers and minimise the consequences with mitigation layers.

    P & I Design
    05/26/2006
  • Chemical Hazard Communication

    Under the provisions of the Hazard Communication Standard, employers are responsible for informing employees of the hazards and the identities of workplace chemicals to which they are exposed.

    OSHA
    03/28/2006
  • The Regional Transport of Ozone

    EPA tracks emissions of six principal air pollutants - carbon monoxide, lead, nitrogen oxides, particulate matter, sulfur dioxide, and volatile organic compounds. All have decreased significantly since passage of the Clean Air Act in 1970 - except for nitrogen oxides.

    EPA
    01/31/2006
  • PACs for industrial control: The future of control

    With a number of vendors producing Programmable Automation Controllers that combine the functionality of a PC and reliability of a PLC, PACs today are increasingly being incorporated into control systems. This white paper explores the origins of the PAC, how PACs differ from PLCs and PCs, and the future direction of industrial control with PACs.

    National Instruments
    09/14/2005
  • Hazard Communication Guidelines for Compliance

    OSHA’s Hazard Communication Standard (HCS) is based on a simple concept—that employees have both a need and a right to know the hazards and identities of the chemicals they are exposed to when working.

    OSHA
    08/30/2005
  • Taking Toxics Out of the Air

    This 34-page PDF white paper discusses the technology and performance-based standards implemented by the EPA during the last 10 years and how they will assist in removing harmful toxins from the air.

    Enivironmental Protection Agency
    06/28/2005
21-40 of 54 < first | | | last >