Technology is available to test and analyze vibrations to determine the source. These alarms are just as serious as other process alarms. Monitor the affected area to maintain safe conditions. If the vibration seems worse, it may indicate an impending failure. • Some chemicals, especially when heated, can decompose, creating more heat and even exploding. 0 Write a comment. Process Safety Beacon … Tomorrow is National Move Over Day 2020. May. Test all places where sparks could ignite flammable vapors! ▲ Before and during hot work, lower flammability limit (LFL) measurements of flammable vapors should be monitored within a 35 ft-radius around the location of the hot work itself, as well as all locations below that radius. It's Time For Your Flu Shot! Recalls/Safety Notices • Workplace Safety • News; 31 views. Report any concerns to your supervisor. However, reproduction for any commercial purpose without express written consent of AIChE is strictly prohibited. A longer pipe was installed for a troubleshooting procedure and left in place afterwards — this increased the connection’s movement (Image 1b). August 2020 CCPS Process Safety Beacon. It’s easy to request permission to reuse content. All rights reserved. ... Use molecular analysis to reveal hidden value during process development. Process Safety Beacon Archives. Try Our Mobile App. Download our mobile app to search and read engineering … The connection later failed, releasing flammable vapors (Image 1c). June 2020 CCPS Process Safety Beacon (Can a "fail open" valve fail closed?) January 2020 CCPS Process Safety Beacon - Housekeeping is more than “pretty” - it’s about safety View this month's Process Safety Beacon here! CCPS thanks DEKRA Process Safety whose sponsorship of this month's Process Safety Beacon helps provide the Beacon to over 1 million people. Show less . Contractors and maintenance workers may not know the process area and/or where to look for flammable vapors. Recent Posts See All. Would you like to reuse content from CEP Magazine? Check out this month's Process Safety Beacon here. ... Ammonia is one of the most commonly produced chemicals globally. ©AIChE 2020. Process Safety Beacon: What If That “Wrong” Instrument Reading Is Correct? To access the printable version, we request that a company make a contribution equal to one year's dues to CCPS/AIChE's SAChE (Safety and Chemical Engineering Education) program. It's Time For Your Flu Shot! Rotating equipment may have vibration monitoring sensors that include alarms to warn of excess vibration and impending failure. Process Safety Progress covers process safety for engineering professionals. DEKRA Process Safety, l'expertise internationale en sécurité des procédés. Fluid shock (or hammer) can be caused by fluid flow that rapidly stops or starts. Ace Bishop on Wednesday, October 17 2018 - 10:07am. The imbalance forced the facility to reduce production by 50% to meet quality limits. © 2011 American Institute of Chemical Engineers Process Saf Prog, 2011 This includes using a probe or sampling hose to check inside open process pipes, sumps, and process drains (Image 1, Points 5–9). Changes in vibration can go unnoticed. The CCPS Process Safety Beacon is a valuable resource for promoting process safety awareness for front line plant workers. Even light flammable vapors can linger in places with poor ventilation (. SafeChemE Home Courses Tutorials Resources About. Contact us at ccps_beacon@aiche.org or 646-495-1371. Copyright © American Institute of Chemical Engineers. July 2020 CCPS Process Safety Beacon (Process interruptions: a threat to process safety) "Did You Know? The AIChE online library includes articles, journals, books, blog posts, and more on a variety of topics. Industry Working Together on Process Safety . Some equipment such as vibratory conveyors and screens are intended to move, but in most other equipment, vibration is not desirable. This practical guide gives a broad overview of how to set up experimental distillation projects. VPP Policies and Procedures Discussion VPPPA Webinar . Reproduction for non-commercial, educational purposes is encouraged. North Brunswick Office. AIChE Engage connects AIChE members with each other and their chemical engineering communities. Dynamic simulations can help to determine TTC and ensure safety systems are adequate. Even during a crisis like the COVID-19 pandemic, organizations must show that they can innovate and serve their clients. By . Join us for the Women of Capital Region Warm Hearts Initiative! Efficiently removing it from wastewater streams could allow it to serve as a source of revenue in many applications. On Nov. 9, 2010, a contractor was welding new support brackets on a tank at a chemical plant in Buffalo, NY. Reproduction for non-commercial, educational purposes is encouraged. (2.5 cm). Components of a Safety Module Materials and Energy Balances Thermodynamics Fluid Mechanics Heat and Mass Transfer Separations Chemical Reaction Engineering Process Control Laboratory and Personal Safety NFPA and GHS Swiss Cheese … Process safety and personal safety need to be managed in very different ways. Download adobe Acrobat or click here to download the PDF file. 10 Write a … The AIChE online library includes articles, journals, books, blog posts, and more on a variety of topics. Recent Posts See All. Process safety management systems must include systems to identify these hazards, and ensure proper design, … When walking through the plant, look and listen for vibrating equipment. In another incident, during a routine walk-around, an operator noticed a pipe that was moving approximately 1 in. Most flammable vapors are heavier than air so they tend to accumulate in low spaces, including sewers and sumps. It’s easy to request permission to reuse content. To prepare for hot work, it is critical to check for and prevent the presence of combustible materials and/or flammable vapors within this distance. The purpose, intended audience, and suggestions for use are discussed. Many think of process safety incidents as loss of containment events in the chemical and refining industries. A few key regulations, as well as recycling technologies, are helping to curb the threat. Process Safety Beacon - August 2019 - English It appears your Web browser is not configured to display PDF files. The monthly one-page newsletter covers the breadth of process safety topics. After troubleshooting, the longer pipe was left in place and the pressure gauge was reattached to it. The CCPS Process Safety Beacon is a resource aimed to deliver safety messages for all engineers and industrial personnel. Before and during hot work, lower flammability limit (LFL) measurements of flammable vapors should be monitored within a 35 ft-radius around the location of the hot work itself, as well as all locations below that radius. Use the sample tubes or wands that come with your gas detectors to check inside spaces. Process Safety Beacon: Perform Hot Work at a Safe Distance. In this work, we note severe/catastrophic process safety incidents across a wide spectrum of 14 industries, including agriculture, food, fireworks, manufacturing, and mining. 0 Write a comment. ... Save time and your sanity — know where to look for pressure-relief system design information. CCP An AIChE Industry Technology Alliance This Edition Sponsored Process Safety Beacon by http: //www.aiche.org/ccps/safetybeacon.htm Messages for Manufacturing Personnel 2019. Workplace Safety • Recalls/Safety Notices • News; 48 views. "The August 2020 CCPS Process Safety Beacon reviews the areas to be tested before and during hot work operations. L'expérience industrielle de DEKRA Process Safety et notre réputation en conseil nous désignent comme leader mondial en sécurité des procédés. DEKRA Process Safety is a leading process safety consulting, testing & training firm. Use your knowledge of the process area to determine potential locations of flammable vapors or combustible liquids and solids. You may notice something that was missed during maintenance inspections. #Workplacesafety #Flammable #Fireprevention #ChemicalSafety. Despite plastic’s many benefits, the ever-increasing mass of unmanaged plastic waste is causing significant damage to the global ecosystem. The monthly one-page Process Safety Beacon covers the breadth of process safety issues. Each issue presents a real-life accident, and describes the lessons learned and practical means to prevent a similar accident in your plant. All rights reserved. March 2020 CCPS Process Safety Beacon - Vacuum trucks can catch fire AND explode! Reproduction for non-commercial, educational purposes is encouraged. Process Safety Beacon is an Industrial Safety tool for conveying One Page … Shareable Link. An explosion at a large U.S. chemical manufacturing site occurred during startup of a distillation column. Learn more. #Housekeeping #Safety #Resources #WorkplaceSafety Conditions can change during hot work. Flexible connections may be used to isolate equipment vibrations, but such components are weak and prone to failure. EPSC PS Fundamentals Sparks from hot work have been the cause of several fires and explosions in the chemical process industries (CPI). This monthly 1-page article explores a process safety issue, presented with a real-life accident, and describes the lessons learned and methods to prevent similar accidents from occurring again. It can cause piping and equipment damage, including premature failure. Consider conducting an inventory of all of the hazardous energy sources in your plant as … Follow these steps to revitalize your innovation process. 16 mars 2020 Découvrez le dernier article du Process Safety Beacon publié en mars sur les risques d'explosion des camions hydrocureurs. • Chemical reactions may continue at a slower rate below the usual reaction temperature and reach decomposition conditio Think about it â in your plant, there may be hundreds of vessels, thousands of feet of pipe, and hundreds of pumps, compressors, instruments, and other equipment. Would you like to reuse content from CEP Magazine? To access the printable version, we request that a company make a contribution equal to one year's dues to CCPS/AIChE's SAChE (Safety and Chemical Engineering Education) program. Process operations, upsets, or even weather conditions can introduce flammable materials near hot work. He noted that the movement occurred when the rotor on a wiped-film evaporator was out of balance. Process safety BEACON – March 2020 Jul 2, 2020 At a wastewater facility in Santa Paula (Southern California), on November 18, 2014, a vacuum truck explosion sprayed hazardous material over the site and sent dozens, including three firefighters, to hospital. Process Safety Beacon: Not All Vibrations Are “Good Vibrations”, Imbalanced rotating equipment, pulsating equipment (. The Beacon will be distributed in the early morning of the second United States business day of each month. AIChE Engage connects AIChE members with each other and their chemical engineering communities. Bulletin du Process Safety Beacon : "Les camions hydrocureurs peuvent s’enflammer ET exploser !" Most permits require combustible materials to be removed from the area and testing for flammable gases to be performed within 35 ft (10.7 m). The AIChE Academy provides online courses, webinars and more to aid in your professional development. #AICHE #ProcessSafetyBeacon #ValveSafety #WorkplaceSafety #WorkplaceSafetyResources. Many process plants contain high speed rotating equipment – for example, compressors, centrifuges, and centrifugal extractors. EPSC Conference. En effet, supposer connaître le procédé à suivre alors que nous n'en sommes pas certain peut engendrer de graves conséquences. The topic of hazardous energy is applicable for many of our VPP sites, not just chemical processing plants. 0 Write a comment. The Process Safety Beacons Archive includes all past Beacons and is available to everyone to download and share. My name is Phil Eames and I’m a chemical engineer with 36 years experience in the process industries in a variety of engineering and management roles. Join us for the Women of Capital Region Warm Hearts Initiative! CCPS Jul 11 Shift Work Alertness.pdf. Gravity can pull sparks and hot particles down to the ground and even into pits and sumps, requiring the LFL to be monitored below elevated hot work. Vibrations from the compressor were magnified by the longer pipe, and the amount of movement in the system increased. Process Safety Beacon: Not All Vibrations Are “Good Vibrations”. Process Safety Beacon: Permitted Work — A Special Cause of Increased Risk. Attached is the October 2018 Process Safety Beacon published by the CCPS. The Process Safety Beacons Archive includes all Beacons - they are now available to all for free on the AIChE/CCPS website at https://www.aiche.org/ccps/resources/process-safety-beacon/archives ." Ventilation is an effective means to mitigate potentially hazardous atmospheres, enabling its use to lower the area electrical classification of pilot plants and laboratories. Copyright © American Institute of Chemical Engineers. The CCPS Process Safety Beacon archive has been updated to include all Beacons up to April 2019. Some equipment such as vibratory conveyors and screens are intended to move, but in most other equipment, vibration is not desirable. After repairing the main bearings and the evaporator rotor, the movement stopped and the production rate returned to normal. April. 2020. Recent Posts See All. The Beacon is available free of charge and can be shared with colleagues. However, reproduction for any commercial purpose without express written consent of AIChE is strictly prohibited. Contact us at ccps_beacon@aiche.org or 646-495-1371. Simply click here to connect instantly to licensing services, where you can choose from a list of options regarding how you would like to reuse the desired content and complete the transaction. ©AIChE 2020. ▲ A newly operating compressor system had a pressure gauge connection that moved slightly (Image 1a). The CCPS Process Safety Beacon archive has been updated to include all Beacons up to June 2019. Vibration monitoring alarms indicate an impending equipment failure. Share: Twitter Facebook Email. Use the link below to share a full-text version of this article with your friends and colleagues. Simply click here to connect instantly to licensing services, where you can choose from a list of options regarding how you would like to reuse the desired content and complete the transaction. The tank had contained a water-based polymer slurry, but had been emptied, cleaned, and approved for hot work. 622 Georges Road, Suite 202 North Brunswick, NJ 08902 732-296-1000 The U.S. Occupational Safety and Health Administration (OSHA) and the National Fire Protection Association (NFPA) recommend at least 35 ft (10.7 m) of distance between hot work and flammable vapors. Sponsored and produced by CCPS, the Process Safety Beacon is a resource aimed at delivering process safety messages to plant operators and other manufacturing personnel. March 2020 CCPS Process Safety Beacon - Vacuum trucks can catch fire AND explode! Fortunately, the vapors did not ignite, but they did cause a significant environmental release. The AIChE Academy provides online courses, webinars and more to aid in your professional development. Sodium chlorite, an oxidizing agent, was identified in the months following the disaster. #WorkplaceSafety #Flammable #FirePrevention #ChemicalSafety. The pressure gauge connection was modified during a temporary troubleshooting procedure by attaching a longer pipe than the original (Image 1b). Process Safety Beacon: Perform Hot Work at a Safe Distance. Worker Safety • News • Resources; 7 views. The connection failed, releasing a large volume of flammable vapors (Image 1c). The flow of fluid through equipment may also cause vibration. Time to consequence (TTC) is the time between initiation of the safety system by a failure and the moment the hazardous consequence occurs. 1 Write a comment. With … Consider process requirements and plant operating goals to determine the optimal heating source for your facility. Use welding blankets and other protection to prevent sparks and particles from traveling outside a designated area, but do not rely on these measures alone. Ce bulletin de février du Process Safety Beacon, sponsorisé par DEKRA, encourage à poser des questions en sécurité des procédés. Viewable here! Process Safety Beacon Information on Hazardous Energy . Free access to the archive is restricted to "read only" versions of the Beacon . However, reproduction for any commercial purpose without express written consent of AIChE is strictly prohibited. Check every opening and sump within 35 ft (10.7 m) of hot work or within the distance specified by your company. Beacon Publication Schedule. Process Safety Across the Chemical Engineering Curriculum Initiative Led by Professor H. Scott Fogler. CHS Center for Hydrogen Safety CIEE Center for Innovation & Entrepreneuring Excellence DIERS Design Institute for Emergency Relief Systems View the Process Safety Beacon here! Lower flammability limit (LFL) gas detector readings should be checked around the location of the hot work itself, as well as every place around and below where the hot particles could travel (Image 1). In one incident, a new compressor system was starting operation (Image 1a). Some companies require frequent retests of the LFL to manage changing conditions. The May 2020 Beacon, for example, detailed the fatal consequences from one such event, in which a welding contractor ignited flammable vapors in a slurry tank. It can cause piping and equipment damage, including premature failure. Despite great advances in process simulation, the need remains for real-life distillation testing. CCPS process safety beacon CCPS process safety beacon 2012-03-01 00:00:00 Corrosion and Erosion January 2010 Mechanical integrity is one of the biggest challenges for an effective process safety management program. The Process Safety Beacon is sponsored and produced by CCPS. Articles . Each issue presents a real-life accident, and describes the lessons learned and practical means to prevent a similar accident in your plant. Free access to the archive is restricted to "read only" versions of the Beacon . Understanding Process Safety Culture Disease Pathologies - How to Prevent, Mitigate and Recover from Safety Culture Accidents Steve Arendt, P.E., Vice President, ABS Group, 16855 Northchase Drive, Houston, TX USA 77060 sarendt@absconsulting.com Mark Manton, Principal Consultant, ABS Group, EQE House, The Beacons, Warrington Road, Birchwood, Warrington, Cheshire WA3 6WJ … Sparks from flame-cutting, welding, and grinding can travel a long distance. 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Lessons learned and practical means to prevent a similar accident in your plant contain high speed rotating equipment, is! Real-Life distillation testing monthly one-page process Safety Beacon: Perform hot work operations 's process Safety Beacon a! May have vibration monitoring sensors that include alarms to warn of excess vibration and impending failure introduce materials! Locations of flammable vapors or combustible liquids and solids to prevent a accident! Beacon publié en mars sur Les risques d'explosion des camions hydrocureurs for hot work at a Safe.!, the vapors did not ignite, but had been emptied, cleaned, and describes the lessons learned practical... Sparks could ignite flammable vapors are heavier than air so they tend to accumulate low.

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