Flare Gas Recovery Engineering Study0 pages

Flare Gas Recovery
Engineering Study

Our Engineering Study can assist
you with the challenges of 40 CFR
60 Subpart Ja compliance for your
facility flares.
The experts with John Zink Hamworthy Combustion, Flare Gas
Recovery (FGR) Systems, can provide you valuable assistance
in completing your Flare Management Plan with an objective
evaluation of existing flare flow data, optimal sizing of a FGR System,
economic evaluation of recovered gas (project payback) and a
budget for a flare gas recovery system. These are key components
of what the U.S. EPA may expect in your Flare Management Plan.
In most FGR applications it is not practical to recover the design
maximum flare flow rate, so an economic evaluation must be
performed to determine the optimal rate of FGR. Generally, this is
the normal flare gas flow rate, but can be affected by the capacities
of the available equipment, expected increases in flow rates due
to increased plant operating capacities, or environmental and
economic concerns associated with zero-flaring initiatives.

Leverage our experience for your benefit through an
engineering study and economic evaluation to assist you in the
planning of a potential FGR project.
Safety of the entire flare system must not be compromised.
The components of each flare system must function well with
each other and the addition of an FGR System must not disrupt
the flare system or cause smoking or noise problems. John Zink’s
extensive experience in the design and manufacture of flares
allows us a unique perspective to evaluate existing flare systems
and incorporate FGR without introducing problems in operation,
maintenance or safety.

John Zink also specializes in the design of liquid seal vessels
specifically designed for flare systems that incorporate
FGR. The liquid seal design needs careful scrutiny when FGR
applications are considered since it is a critical element in the
safety of the overall flare system and the FGR compressor
control and operation.
Control methodology of FGR Systems, especially flow
turndown conditions, can be very challenging. Since the
available flare gas will vary significantly, the FGR system must
be designed for 100% turndown. Each type of compressor
has its own limitations and we have developed various
control methodologies for each. Control of the FGR System is
automatic and minimal operator attention is required.
Not sure which compressor technology is best for your
facility? Our FGR designs have used various compressor
technologies, such as liquid ring, reciprocating, rotary screw,
sliding vane compressors and high-pressure ejectors. We are
familiar with the advantages and disadvantages of each type
and apply this knowledge and experience in our selection.

FLARE GAS RECOVERY — It’s more than just a Compressor Skid.™

We are a world leader in clean air technologies and environmental systems, focused on solutions for your operations.

Get started on an FGR Engineering Study for your facility today, call or email!
+1 918 234 5724 | fgr@johnzink.com