Results 211 to 220 of about 8,761,998 (286)

Internal Carbon Cycles in the Steel Industry: Pathways for CO2 Management and Carbon Capture Utilization

Chemie Ingenieur Technik, EarlyView.
The steel industry accounts for about 7%‐9% of global CO2 emissions. While H2‐based direct reduction is a long‐term route, near‐term solutions are needed for existing plants. Internal carbon cycles reuse steelworks off‐gases and by‐products, enabling circular carbon use and supporting CCU integration.
Florian Haakmann, Nina Kolbe, Julian Suer, Cássia Castro Müller, Nils Jäger   +4 more
wiley   +1 more source

Integrated experimental and machine learning investigation of green-synthesized ZnO nanoparticle-dispersed neem biodiesel: effects on diesel engine performance, combustion, and emissions. [PDF]

Sci Rep
Srinivasarao M, Rao SC, Babu PR, Ramana AV, Venkatesh JD, Dasharath SM, Barik D, Dennison MS, Shanmugapriya D, Gnanasekaran L.   +9 more
europepmc   +1 more source

Catalytic Oxidation of CO and VOC in Flue Gas of Coffee Roasting Machines

Chemie Ingenieur Technik, EarlyView.
Platinum‐coated cordierite monoliths effectively oxidized CO and VOC in coffee roasting exhaust with higher Pt loadings lowering light‐off temperatures. Scaled up 90 g/ft3 catalyst in a 5 kg roaster achieved 96% CO and around 78% VOC conversion at 350°C, highlighting stable operation requires flue gas temperatures ≥350°C.
Till Hauswald, Kalle Weidauer, Christoph Hahn, Sven Kureti   +3 more
wiley   +1 more source

Drought and overwintering fires drive consecutive large fire seasons in boreal North America

Scholten R, Chen Y, Field R, Kim J, Burrows W, Carr R, Liu T, McCabe T, Morton D, Rigden A, Rogers B, Randerson J.   +11 more
europepmc   +1 more source

Pyrogenic carbon production from fires in China from 1901 to 2020. [PDF]

iScience
Yuan C, Han M, Sun M, Pan B, Zhao Q, Li W.   +5 more
europepmc   +1 more source

Media, Information and Framing Effects on Public Knowledge and Attitudes Towards Carbon Capture and Utilisation in Germany

Chemie Ingenieur Technik, EarlyView.
The article is conducted in five sequential steps: research objective, conceptual framework, methodology, results, and implications. It analyzes how media use and framing influence public knowledge and attitudes toward carbon capture and utilization (CCU) in Germany.
Julia‐Lena Reinermann, Dorothee Arlt, Hannah Charlotte Müller, Merle‐Marie Emely Johannsen   +3 more
wiley   +1 more source

Hygroscopicity and Cloud Condensation Nuclei Activity of Fresh and Aged Biomass Burning Particles. [PDF]

ACS EST Air
Bai B, Singh A, Xu T, Stamatis C, Lu K, Shin N, Glenn CK, El Hajj O, Kumar KV, Anosike A, Abdurrahman MI, Gunthe SS, O'Brien JJ, Isaacman-VanWertz G, Saleh R, Ng NL, Liu P.   +16 more
europepmc   +1 more source

Methanol With Increased Water Content in Internal Combustion Engines

Chemie Ingenieur Technik, EarlyView.
This study investigates the potential to improve overall Well‐to‐Wheel efficiency by using low‐purity methanol from synthesis of hydrogen and furnace gas as CO2‐source. Combustion efficiency is comparable to pure methanol, while distillation energy could be saved.
Maximilian Dobberkau, Ronny Werner, Frank Atzler, Johannes Voß   +3 more
wiley   +1 more source

Barriers to Indigenous Fire Stewardship on Karuk Lands. [PDF]

Ecol Evol
Cruz C, McCovey K, Russell G, David-Chavez D, Schneider L, Schultz C.   +5 more
europepmc   +1 more source

Techno‐Economic Analysis of Methanol Production From Steel Mill Gases

Chemie Ingenieur Technik, EarlyView.
A techno‐economic analysis for the synthesis of methanol from steel mill gases is carried out. Four different process concepts are defined and analyzed. The analysis yields levelized cost of methanol estimates between €1130 and €1419 t−1. Sensitivity analyses identify hydrogen production as the largest contributor to cost.
Lars Paschke
wiley   +1 more source