Results 61 to 70 of about 505,646 (226)

Structural design of self-thermal methanol steam reforming microreactor with porous combustion reaction support for hydrogen production [PDF]

, 2020
To replace the traditional electric heating mode and increase methanol steam reforming reaction performance in hydrogen production, methanol catalytic combustion was proposed as heat-supply mode for methanol steam reforming microreactor.
Li, Xinying, Chu, Xuyang, Yang, Yifan, Yu, Wei, Zheng, Tianqing, You, Huihui, Zhang, Chenying, San Hui, Kwan, Zhou, Wei, Ding, Weihua   +9 more
core   +1 more source

Hydrogen production by steam reforming of dimethyle ether over Cu/ZnO/Al2O3 and H-ZSM-5 catalysts: An experimental and modeling study [PDF]

Hydrogen, Fuel Cell & Energy Storage, 2014
Hydrogen was produced by steam reforming of dimethyl ether (DME) using a physical mixture of commercial HZSM-5 zeolite (for DME hydrolyzing) and Cu/ZnO/Al2O3 (for methanol steam reforming) as a catalyst in a fixed bed reactor.
Paria Amirshaghaghi, Ali Eliassi, Majid Taghizadeh   +2 more
doaj   +1 more source

Oxy-steam reforming of methanol on copper catalysts [PDF]

Reaction Kinetics, Mechanisms and Catalysis, 2019
The influence of copper content in the monometallic catalysts supported on the CeO2·Al2O3 binary oxide system on their catalytic activity and physicochemical properties in oxy-steam reforming of methanol was investigated. It was shown that activity and selectivity depends on the content of copper, its dispersion on the catalysts surface.
Pawel Mierczynski, Magdalena Mosinska, Waldemar Maniukiewicz, Magdalena Nowosielska, Agnieszka Czylkowska, Malgorzta I. Szynkowska   +5 more
openaire   +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

Modelling and Optimization of an intensified water electrolysis integrated tri-reforming coupled methanol production process [PDF]

E3S Web of Conferences
Mitigating greenhouse gas emissions (GHG) is a crucial global endeavour due to its significant impact on climate change. Fossil fuel fired power plant-based CO2 emissions to fuel conversion can counter GHG emissions while also mitigating fuel shortage ...
Adhirajan Akash, Pankhedkar Nimish, Patel Rahul, Sahoo Ashish, Dwivedi Abhishek, Gudi Ravindra   +5 more
doaj   +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

Synthesis and evaluation of bifunctional reforming-shift composite catalysts on metal foams for methanol steam reforming with reduced CO production

Journal of CO2 Utilization
This study investigates a strategy to reduce carbon monoxide (CO) content in the product gas from methanol steam reforming, a critical challenge since CO acts as a poison for fuel cell catalysts.
S. Gorji, S. Zarrinpashne, A. Zamaniyan, N. Mostoufi, H. Kiarad   +4 more
doaj   +1 more source

Experimental study on a methanol auto-thermal reforming for compact reformer

Mechanical Engineering Journal, 2016
Performance of self-sustaining methanol auto-thermal reforming (ATR) was investigated experimentally in order to elucidate a reforming reaction mechanism and a condition required for high purity H2 production for compact reformer.
Jun OHTANI, Takahiro SAKAMOTO, Masayoshi WADA, Hasan Mohd FAIZAL, Takeshi YOKOMORI, Toshihisa UEDA   +5 more
doaj   +1 more source

Developments in the EU Emissions Trading System and Their Effects on CCU Pathways

Chemie Ingenieur Technik, EarlyView.
From an engineer's perspective, the development of the European emissions trading system is analyzed. Difficulties for the use of carbon dioxide, particularly from mixed carbon sources, can be traced back to regulations whose effects might be resolved in the upcoming EU ETS revision. ABSTRACT The analysis presented in this article focuses on provisions
Ulrich Seifert
wiley   +1 more source