Methanation
Convert carbon dioxide and hydrogen into synthetic methane for energy storage, gas-grid applications, and distributed fuel production.
PromX is building modular plasma micro-refineries that turn wasted energy streams into useful fuels and materials—at the source, on demand, without the scale and rigidity of a traditional refinery.
Vast amounts of energy are stranded, flared, curtailed, or wasted because they exist in the wrong place, at the wrong time, or in the wrong form. Conventional refining infrastructure was not built to capture it.
Our approach combines plasma chemistry, catalysis, sensing, and software into compact systems designed to transform local waste streams into higher-value molecules.
Waste gases, stranded molecules, and underused electricity become feedstocks instead of liabilities.
Plasma-driven chemistry enables flexible conversion pathways inside modular reactors.
Small modular systems can be deployed closer to landfills, industrial sites, remote assets, and distributed energy systems.
PromX is developing a flexible reaction platform so the same distributed infrastructure can target different products as markets, feedstocks, and energy availability change.
Convert carbon dioxide and hydrogen into synthetic methane for energy storage, gas-grid applications, and distributed fuel production.
Split methane into hydrogen and solid carbon—creating pathways to lower-carbon hydrogen and valuable carbon products.
Explore direct upgrading routes from simple carbon molecules toward higher-value hydrocarbons and chemical intermediates.
Upgrade distributed methane-rich streams closer to where they are produced instead of relying only on centralized downstream infrastructure.
Turn emissions and off-gases into feedstocks for new molecules and new value streams.
Use low-cost or otherwise-wasted electricity to manufacture storable molecules when power is abundant.
Create more independent local energy systems by producing fuels and chemical energy closer to demand.
Our long-term goal is straightforward: make synthetic fuels economically competitive with fossil fuels, then make them wherever energy and feedstocks are available. Not one giant refinery—millions of intelligent, distributed ones.