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DESIGN FOR SAFETY, SECURITY & RELIABILITY

KENEXIS

Kenexis provides services and software focused on reliability engineering in all its forms to assist organizations make their operations safe, secure and reliable. We provide reliability engineering services for Safety Instrumented System (SIS), Fire and Gas Detector Mapping, and Industrial Control System Cybersecurity. Our services and software focus on reliability engineering in all its forms to assist organizations make their operations safe, secure and reliable.

Our reliability engineering services are defined by ISA84/IEC61511 and include expert PHA facilitators to develop your Hazard and Operability Study (HAZOP) to determine process scenarios that may require additional protection, SIL selection using Layer of Protection Analysis (LOPA) to establish requirements for each SIF for every process scenario of concern identified in the HAZOP.  We will roll all this up into the SRS for the configuration of SIS, its test planning and continuing performance assessments and auditing including reevaluation of the SRS after change.

Additionally, our state-of-the-art Fire and Gas mapping (FGS) utilizes performance-based design concepts defined in industry norm ISA84.  We provide both geographical coverage and scenario-based coverage against performance targets, which are usually selected at the beginning of the project, typically based on an analysis of the specific process hazard(s).

Our Industrial Control System Cybersecurity services are based on ISA/IEC-62443 include practical secure design and migration planning, vulnerability assessments, penetration testing, incident response, and policy and procedure development. Our ICS cybersecurity services also follow reliability engineering principles.

We also provide engineering software designed to improve the task of reliability engineering whether you are calculating λ or IPF SIL level, performing fault-tree analysis, or trying to meet the performance target with your gas detector array.

Our services and software are designed to assist our clients with compliance and to benchmark their performance against industry best practices. Kenexis believes in its process and follows strict quality control standards as an ISO 9001 Certified organization.

We actively participate and contribute to industry standards and best practices. These include ISA84/IEC61511 Safety Instrumented Systems (SIS) used in the Process Industries, ISA/IEC-62443 (formerly ISA-99) Industrial Automation and Control Systems Security.

MOST RECENT ARTICLES

How do I decide on the need for toxic gas detection?

August 10th, 2017|Comments Off on How do I decide on the need for toxic gas detection?

We were recently asked about placing Hydrogen Sulfide (H2S) gas detectors in an area of the process where no H2S gas is normally present. Does the possibility for process upset conditions to abnormally result in [...]

Do you really know the worst case for atmospheric dispersion of a gas release?

July 27th, 2017|Comments Off on Do you really know the worst case for atmospheric dispersion of a gas release?

Dispersion of an elevated release Often atmospheric dispersion models are needed to determine the potential for a gas release to impact workers or the public.  This is typically encountered during Fire & Gas [...]

Reduce SIS Turnaround Expenses – Minimize Lost Opportunity Cost

July 26th, 2017|Comments Off on Reduce SIS Turnaround Expenses – Minimize Lost Opportunity Cost

In today’s oil and chemicals market, time and budgets are strained to remain operational with a slight profit. Many facilities are making difficult operational and turnaround decisions to survive while possibly putting their operation at [...]

Kenexis joins Purdue Process Safety and Assurance Center

May 17th, 2017|Comments Off on Kenexis joins Purdue Process Safety and Assurance Center

Kenexis is pleased to announce that is has joined the Purdue Process Safety and Assurance Center. The Purdue Process Safety and Assurance Center is deep in research and education for fire and gas detector placement, [...]

New Video: FCC Unit Explosion

May 4th, 2017|Comments Off on New Video: FCC Unit Explosion

New US CSB video summarizing the events that led to the FCC unit explosion. New Video:  https://www.youtube.com/watch?v=JplAKJrgyew Reuters Article:   http://www.reuters.com/article/us-refinery-blast-exxon-idUSKBN0LM1VR20150218

1947 Texas City industrial accident

April 17th, 2017|Comments Off on 1947 Texas City industrial accident

Today, we remember the 1947 Texas City industrial accident. The picture in our office, reminds us daily that Kenexis exist to prevent these. ‬ Learn more at https://en.wikipedia.org/wiki/Texas_City_disaster