Environment, Health, Safety & Security
Recently Published Books for the CPI: May 2018
The following recently published titles may be relevant for chemical process industries (CPI) professionals: Biomass as Renewable Raw Material to Obtain Bioproducts of High-Tech Value. Edited by Valentin Popa and Irina Volf, Elsevier Press, 2018, e-book, $31.50 per chapter. Dealing…
Truck-mounted process turns waste to methane
A group of researchers from South Dakota School of Mines and Technology (SDSM&T; Rapid City; www.sdsmt.edu) has developed a modular technology known as the Gas Cube, which can convert a wide variety of liquid and solid waste into methane. Having…
Petroleum Refinery Responsiveness: Issues Discussed at 2018 AFPM Annual Meeting
Responsiveness and adaptability — in the face of shifting market forces, new regulatory policy and natural disasters, among others — framed the discussions of U.S. petroleum refiners at the AFPM annual meeting Responsiveness and adaptability for U.S. petroleum refiners emerged…
Flare Selection for the Chemical Process Industries
There are many factors to consider when selecting a flare system for CPI sites that can impact safety, operating costs and environmental performance Flaring has long proven to be an effective technology for disposing of gases that cannot be used…
Recently Published Books for March 2018
The following titles are recently published books with relevance to the chemical process industries (CPI) . . . Carbon Dioxide to Chemicals and Fuels. By Aulice Scibioh and B. Viswanathan, Elsevier, 2018, 510 pages, $170.00. Polymer-based Nanocomposites for Energy…
Facts at your Fingertips: Industrial Combustion Products
All chemical process industries (CPI) operations involving combustion need to be concerned with the emission of combustion products, due to their potential environmental and health impacts. This one-page reference provides information about several of the most common combustion byproducts from…
Pressure-Relief System Design: Developments and Deficiencies
Areas of recent activity for pressure-relief systems include new calculation methods and updates to existing codes and standards. Included here is an overview of recent developments and a look at the results from a recent study of pressure-relief system deficiencies…
Sizing Pressure-Relief Valves for Two-Phase Flow
Several methods are available for sizing two-phase pressure-relief valves (PRVs). Here, the API 520 homogeneous direct integration method is compared to a potentially simpler alternative that does not require integration Two-phase pressure-relief valves (PRVs) have been studied by many researchers.…
Wastewater treatment with peracetic acid
In what is said to be the largest municipal wastewater application using peracetic acid (PAA) disinfectant to date, the Metro Wastewater Reclamation District in Denver, Colo. recently began disinfecting wastewater effluent with a PAA formulation from Enviro Tech Chemical Services,…
Air-filtration systems: Clearing the Air
Modern air-filtration systems provide more-efficient dust collection and assist with air quality compliance Air-filtration and dust-collection systems are the go-to gear for protecting employees and equipment from dust exposure and for complying with air-quality, safety and combustible-dust regulations enforced by…