Results 91 to 100 of about 302,875 (296)

First Operation Results of a Methanol Demonstration Plant With Real Steel Mill Gases

Chemie Ingenieur Technik, EarlyView.
A demonstration plant with industrial setup regarding length, diameter, boiling water cooling system and gas recycle was initially operated with cleaned blast furnace gas and compared with earlier experiments with bottle gases. Dynamic disturbances from the steel mill and gas cleaning unit were noticed and could be compensated by the control system ...
Johannes Michael Voß, Tim Schulzke
wiley   +1 more source

Development and verification of a multi-component model for steam methane reforming

Известия высших учебных заведений: Проблемы энергетики
RELEVANCE. Steam methane reforming is the dominant method of hydrogen production. Its significant share in global CO2 emissions highlights the importance of optimizing technological parameters to reduce environmental impact. The developed multi-component
A. R. Gizzatullin, A. A. Filimonova, N. D. Chichirova   +2 more
doaj   +1 more source

Steam Reforming of Model Compounds from Biomass Fermentation over Nanometric Ruthenium Modified Nickel-lanthanum Perovskites Catalysts

Chemical Engineering Transactions, 2019
Nanometric ruthenium-modified LaNiO3 perovskites prepared by coprecipitation method in aqueous and non-aqueous solvents were tested as catalysts in the steam reforming of butanol, acetone and ethanol and their mixture, named ABE, usually produced by ...
Maria Paola Bracciale, Benedetta De Caprariis, Paolo De Filippis, Marco Scarsella   +3 more
doaj   +1 more source

Prospective LCA of E‐Methanol Along the Transformation of Steel Industry

Chemie Ingenieur Technik, EarlyView.
The environmental effects of change in steel production route on e‐methanol production are analyzed as they shift from blast furnace route to direct reduction route. Specific hydrogen demand reduces, as do the avoided CO2 emissions. E‐methanol's overall carbon footprint stays in a narrow range of −1 to −1.1 kg‐CO2‐eq./kg‐methanol.
Ankur Gaikwad
wiley   +1 more source

Comparative Assessment of Methanol Production Pathways From Steel Mill Gases

Chemie Ingenieur Technik, EarlyView.
This publication reviews the process concepts and assessments for converting steel mill gases into sustainable methanol, focusing on energy efficiency, and the regulatory framework. From an energy perspective, the production of methanol from BOFG and H2 separated from coke oven gas is of particular interest.
Nils Tenhumberg, Stefan Schlüter, Matthias Krüger   +2 more
wiley   +1 more source

Plumbers, gas and steam fitters' official journal.

, 1907
Description based on: Vol. 2, no. 8 (May 25, 1900); title from caption.Mode of access: Internet.Official organ of the United Association of Journeymen Plumbers, Gas Fitters, Steam Fitters and Steam Fitters Helpers of the United States and ...
United Association of Journeymen Plumbers, Gas Fitters, Steam Fitters and Steam Fitters Helpers of the United States and Canada. 3n
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Impact of Trace Water on the Macroscopic Activity of Commercial Ammonia Cracking Catalysts Under Process‐Relevant Conditions

Chemie Ingenieur Technik, EarlyView.
This study evaluates how small water impurities—typical in ammonia cracking feedstock—affect catalyst performance at elevated pressures and temperatures. By decoupling permanent degradation from reversible inhibition, the findings highlight trace water as a significant factor for reliable catalyst screening and industrial ammonia cracking scale‐up ...
Bruno V. P. Lago, Sebastian Wodak, Marianne Ponceau, Axel Behrens, Jan‐Peter Bohn, Sebastian Rehfeldt, Harald Klein   +6 more
wiley   +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

Thermodynamic Analysis of the Steam Reforming of Acetone by Gibbs Free Energy (GFE) Minimization

Methane
Steam reforming is an important industrial process for hydrogen production. Acetone, the by-product of phenol production from cumene peroxidation, is a useful source of hydrogen due to its availability and low value compared to hydrogen fuel.
Joshua O. Ighalo, Faith Uchechukwu Onyema, Victor E. Ojukwu, Johnbosco C. Egbueri   +3 more
doaj   +1 more source

Gearing up for future steam reforming

, 2018
ZoneFlow Reactor Technologies LLC (ZFRT) has developed proprietary, radically innovative structured catalyst solutions for steam reforming, pre-reforming and recuperative reforming. ZoneFlow (ZF) reactors provide higher heat transfer, lower pressure drop,
Ratan, Sanjiv, De Wilde, Juray
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