article thumbnail

PNNL team develops new low-cost method to convert captured CO2 to methane

Green Car Congress

Researchers at the Department of Energy’s Pacific Northwest National Laboratory have developed a new method to convert captured CO 2 into methane, the primary component of natural gas. Conventionally, plant operators can capture CO 2 by using special solvents that douse flue gas before it’s emitted from plant chimneys. Heldebrant, D.,

Low Cost 315
article thumbnail

New system for more efficient CO2 electrolysis to hydrocarbon products

Green Car Congress

The researchers combined a copper electrocatalyst with an ionomer [polymers that conduct ions and water] assembly that intersperses sulfonate-lined paths for the H 2 O with fluorocarbon channels for the CO 2. Here, we present a catalyst:ionomer bulk heterojunction (CIBH) architecture that decouples gas, ion, and electron transport.

CO2 414
article thumbnail

8 Rivers announces 8RH2 CO2 Convective Reformer for ultra-low carbon hydrogen production from natural gas

Green Car Congress

8 Rivers Capital announced the development of the 8RH2 CO 2 Convective Reformer—a technology for the production of ultra-low carbon hydrogen from natural gas. The only by-products are liquid water and a stream of high-purity, pipeline-ready CO 2.

Hydrogen 170
article thumbnail

Yamaha and Sumitomo demo on-board thermoelectric generator for CO2 reduction

Green Car Congress

a Sumitomo Corporation Group company, jointly demonstrated a new waste heat recovery system based on a thermoelectric generator (TEG), which generates electrical power via exhaust gas heat. The existing water pump on the vehicle was used to supply coolant to TEG unit. An additional test achieved the target gas temperature.

CO2 329
article thumbnail

Audi opens power-to-gas facility in Werlte/Emsland; e-gas from water, green electricity and CO2

Green Car Congress

Audi’s e-gas plant. Audi has opened its e-gas plant in Werlte, making it the first automobile manufacturer to develop a chain of sustainable energy carriers. The Audi e-gas plant, which can convert 6MW of input power, utilizes renewable electricity for electrolysis to produce oxygen and hydrogen. Components of the e-gas plant.

article thumbnail

RPI researchers to develop novel porous material for air capture of CO2

Green Car Congress

With the support of a grant from the Department of Energy, Miao Yu, the Priti and Mukesh Chatter ’82 Career Development Chair of Chemical and Biological Engineering at Rensselaer Polytechnic Institute, will develop a novel porous material capable of capturing even very small concentrations of CO 2 in the air and collecting the gas for further use.

CO2 305
article thumbnail

Oxford team directly converts CO2 to jet fuel using iron-based catalysts

Green Car Congress

The CO 2 hydrogenation to jet fuel range hydrocarbons process through a Tandem Mechanism in which the Reverse-Water Gas Shift reaction (RWGS) and Fischer-Tropsch synthesis (FTS) reaction are catalyzed by Fe 3 O 4 and ?-Fe Fe 5 C 2 by CO 2 /water in the first hours of the catalytic reaction. Fe 5 C 2 respectively.

Convert 505