Process Safety

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Process Safety Boot Camp

Face-to-Face Course
Offered in North America, this intensive and highly interactive 4-day course trains chemical engineers in the fundamentals of Process Safety. Taught...

Center for Chemical Process Safety (CCPS)

CCPS was established in 1985 to focus on engineering and management practices that can prevent and mitigate catastrophic accidents involving release of hazardous materials. CCPS is supported by sponsors in the chemical and hydrocarbon process industries and active worldwide via conferences, books, databases, education, research, and more.

保护层分析:使能条件与修正因子导则

June, 2015
本书主要对保护层分析和变更的主要概念作出了定义,并且规范了LOPA的使能条件和修正因子。以及在其他问题上的应用也有涉及。本书主要面向化工行业人员以及高校师生。

Process Safety Beacon: What If Your Agitator Fails?

August
2018
Process Safety Beacon
What if Your Agitator Fails? A German manufacturer employed a process that reacted o -chloronitrobenzene with caustic soda dissolved in methanol in a 36-m 3 (9,500-gal) batch reactor to produce o -nitroanisol. The reaction is exothermic, and the...

Spotlight on Safety: The Three-Legged Stool of PSM

August
2018
Spotlight on Safety
John Herber
During a session I was instructing on risk-based process safety, one of the company process safety leaders presented a simple process safety model: If you design it right, operate it correctly, and maintain it properly, the process should operate...

Process Safety Beacon: Excess Cooling Can Cause a Runaway Reaction

July
2018
Process Safety Beacon
A process at a British dye factory required addition of nitrosyl sulfuric acid (NSA) to a 600-gal (~2.3-m 3 ) batch reactor containing an amine and sulfuric acid at 30–40°C. The manual feed to the reactor typically took about five hours to complete...

Creating an Effective Asset Integrity Management Program

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 25, 2018
Establishing an effective asset integrity management (AIM) program begins with the creation of a leadership team at the appropriate level of...

Understanding IPL Boundaries

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 25, 2018
Layer of protection analysis (LOPA) is a simplified risk assessment tool that has been in use for almost three decades. The technique has improved...

Functional Safety Practices for Operations & Maintenance

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 25, 2018
Operation and maintenance teams bear a heavy responsibility to assure that the Safety Instrumented System (SIS) integrity and reliability is...

The “Projectness” of MOC

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 25, 2018
The safety community, bolstered by the PSM regulations, has emphasized the importance of proper management of change, "MOC", to ensure safe, reliable...

Making Everyone a Barrier Guardian

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 25, 2018
Process safety layers of protection, often referred to as barriers, are typically comprised of plant hardware, procedures, and people. In a typical...

Know Your Limits

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 24, 2018
Know Your Limits [i] Jerry Forest Sr. Director, Process Safety Celanese 225 E. John Carpenter Freeway Suite 1200 Dallas, TX 75234 (214) 417-1920...

How to Conduct a Dust Hazards Analysis (DHA)

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 24, 2018
Abstract: Dust hazards analyses (DHAs) are required to be completed by September 2018 for all existing facilities, per NFPA 652. This presentation...

Internal Auditing – Improving Human Performance

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 24, 2018
The primary purpose of an organization's internal auditing program is to assess compliance with their internal requirements and applicable...

Vented Hydrogen DDTs

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 24, 2018
Baker Engineering and Risk Consultants, Inc. (BakerRisk ® ) and Daewoo Engineering and Construction Co. Ltd. (Daewoo) performed partially-...

The Day a Three Mile Island Event Did Not Happen

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 24, 2018
In 1986, while I was a new engineer at a nuclear power plant, the plant experienced a total loss of feedwater event when multiple systems and...

Competency Requirements in Process Safety

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 24, 2018
When selecting individuals to perform process safety management tasks one will want to make sure that those individuals are competent to perform the...

A Hierarchical Bayesian Approach to IEC 61511 Prior Use

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 24, 2018
Understanding the quality of failure rate data is vital to successful application of SIS, as emphasized in the latest IEC 61511 standard. This...

Pump BLEVE Protection Initiator Determination

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 24, 2018
If a liquid-filled centrifugal pump is run while isolated, the mechanical energy input to the contained fluid results in a temperature increase. This...
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