Petroleum Refining Resources

Petroleum Refining

 Watlow's F4T with INTUITION

Learn how to set up data logging in the Watlow F4T controller.

Watlow F4T with INTUITION® Process Controller

Introducing the F4T with INTUITION® from Watlow Combining the flexibility of a modular I/O with best-in-class ease of use, the F4T could very well make user manuals a thing of the past.

Cardinal High Flow Cartridges

For new liquid filtration applications – or if you are considering upgrading your system – consider the benefits of Cardinal's High Flow Cartridges over traditional 2.5” pleated or depth filters.

Submitted by Clara Moyano || Parker Hannifin Instrumentation
Mixing Materials in Corrosive Environments

Selecting materials for a given application is one of the main design steps towards a safe and cost efficient system, yet a commonly overlooked stage, mainly performed from a purely economic standpoint.

ZWICK Tri-Check Heavey Duty Metal Seated Check Valve

ZWICK's check valve TRI-CHECK combines all the benefits of their TRI-CON Series in a non-return valve. Triple-offset design with a wide seat angle and a true cone in cone, no rubbing while moving and absolute zero leakage performance.

ZWICK Tri-Con Triple Offset, Metal Seated, Butterfly Valves

TRI-CON valves incorporate a unique third offset with a 25-degree incline, eliminating the friction between the laminated seal ring and the body seat. The resulting camming action allows the stainless and graphite laminated seal ring to seat into an inclined 25-degree body seat. Learn more.

Submitted by Jon Monsen

In Jon Monsen's book, Control Valve Application Technology (published and distributed by Valin Corporation), Jon explains how to properly size and select a control valve. Jon recently received inquiries from customers interested in a further explanation of one of the graphs featured in his book. This article will cover that explanation.

Submitted by Jon Monsen || Valin Corporation

Valve sizing and proper application of control valves have always gone hand-in-hand. However, the tools available to valve users have changed and improved significantly over time.

Submitted by Leslie Kovach || Valin Corp.

A refinery was injecting a catalyst into their process stream to strip out the propane-impregnated HF gas (mixed gas is a by-product of the FCC process), but the catalyst would only work at temperatures above 385°F. Valin's process team analyzed the situation and made recommendations. Learn more.

Submitted by Rich Wilbur || Valin Corp.

A major refinery was looking for a way to control the distribution and handling of instrumentation products during a dual turnaround. Valin's material handling solution took the burden off the refinery's planners and freed up their time to work on more important tasks. Learn more.