Pneumatic Controller

PROGRAM VALUE

REPLACING GAS-DRIVEN PNEUMATICS WITH LOW- OR ZERO-EMITTING DEVICES

A major component of remote, automated control of natural gas and petroleum industry facilities is the operation of control valves, which are often powered or actuated by natural gas through pneumatic controllers that release small amounts of methane and VOCs into the atmosphere. Because pneumatic controllers are prevalent in the natural gas and oil industry, they comprise a major source of emissions.

Converting natural gas-driven pneumatics to non-gas driven alternatives was recognized as one of the best, voluntary actions companies could take to reduce their methane emissions when TEP launched in 2017.

The Pneumatics Controller Program was at the forefront of emission reduction actions when TEP formed.  As the action became more routine practice within industry operations and was incorporated into EPA rulemakings as a workable solutions to reduce emissions, TEP elected to sunset the practice as a performance program and reported program metrics following its 2024 Annual Report. We continue to support members in reducing emissions from this source through the sharing of best practices and learnings within workshops and workgroup discussions.

PROGRAM PROGRESS

REDUCING EMISSIONS THROUGH VOLUNTARY ACTION

Between 2018 to 2023, TEP participants removed or replaced more than 180,000 gas-driven pneumatics, resulting in the permanent reduction of an estimated 355,421 metric tonnes CH4/year released into the atmosphere based on EPA mandatory reporting emissions in place in 2023.