article thumbnail

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

Green Car Congress

By using a water-lean post-combustion capture solvent, (N-(2-ethoxyethyl)-3-morpholinopropan-1-amine) (2-EEMPA), they achieved a greater than 90% conversion of captured CO 2 to hydrocarbons—mostly methane—in the presence of a heterogenous Ru catalyst under relatively mild reaction conditions (170 °C and 2 pressure). 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. 2020) “CO2 electrolysis to multicarbon products at activities greater than 1 A cm -2.” —García de Arquer. Resources.

CO2 414
article thumbnail

Twelve and LanzaTech successfully convert CO2 to ethanol

Green Car Congress

Carbon transformation company Twelve and biotechnology company LanzaTech have transformed CO 2 emissions into ethanol as a part of an ongoing research and development partnership. Ethanol is typically produced using biological processes or as a petrochemical, through ethylene hydration, using fossil fuels.

Convert 324
article thumbnail

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

Green Car Congress

The TEG, which is installed in a part of vehicle exhaust system, can reduce CO 2 emissions by reducing alternator load by generating electrical power from unutilized waste exhaust gas and also by early warm-up of engine by heated coolant through the TEG unit at engine start. Yamaha Corporation and Sumitomo Corporation Power & Mobility Co.,

CO2 329
article thumbnail

SLB introduces low-carbon alternative for well construction cement that eliminates up to 85% of embodied CO2

Green Car Congress

Cement provides structural support; functions as a barrier that helps prevent corrosion of the steel casing; and blocks oil, gas, or water from traveling through the annulus (the space between the wellbore and the casing). This barrier also protects fresh water aquifers and helps prevent the inflow of undesirable hydrocarbons.

Portland 259
article thumbnail

H2 Green Steel and BMW Group sign final agreement on delivery of CO2-reduced steel

Green Car Congress

As part of solidifying a binding agreement, BMW Group and H2 Green Steel have also agreed on technical cooperation which will include several measures that address BMW Group’s Science Based Targets and contribute to meeting its CO 2 reduction timeline. Earlier post.).

BMW 259
article thumbnail

Audi in new e-fuels project: synthetic diesel from water, air-captured CO2 and green electricity; “Blue Crude”

Green Car Congress

Audi’s latest e-fuels project is participation in a a pilot plant project in Dresden that produces diesel fuel from water, CO 2 and green electricity. The sunfire plant, which operates according to the “power-to-liquid” (PtL) principle, requires carbon dioxide, water and electricity as raw materials.

Audi 400