Results 101 to 110 of about 2,912,363 (284)

Review of emerging nanomaterials for CO2 capture and capture-to-conversion: Materials, devices, and system-level perspectives

Chemical Engineering Journal Advances
The expeditious implementation of advanced carbon dioxide capture and capture-to-conversion technologies is imperative to facilitate climate change mitigation, foster cleaner industrial production, and establish resilient infrastructure aligned with ...
Christopher Selvam D, Yuvarajan Devarajan, Honganur Raju Manjunath, Sandeep GM, Saroj Kumar Acharya, Alok Tiwari, Pratima Srivastava, Kulmani Mehar   +7 more
doaj   +1 more source

Porous Carbon Materials for Carbon Dioxide Capture

Carbon Energy, EarlyView.
This work aims to address the current status and challenges associated with the regulation of pore structures, as well as the influence of pore structures on CO2 capture. Systematic quantitative analysis of structure–property relationships, combined with machine learning approaches, can effectively evaluate the contributions of structural ...
Zhifu Liu, Chuhan Fu, Tao Qi, Hui Zhou, Guangping Hao, Yalou Guo, Guoping Hu   +6 more
wiley   +1 more source

Oxygen and Nitrogen Separation from Air Using Zeolite Type 5A

Al-Qadisiyah Journal for Engineering Science, 2015
An adsorption (PSA) unit consist of two – tubes columns pressure swing, (6cm diameter and 70cm bed length) and a dryer part (12cm diameter and 27cm) filling with activated alumina (Al2O3) have been constructed to study the separation of oxygen and ...
Hussein H. Hamed
doaj  

Cyclic effects of sulfur deposition on CO2 by vacuum pressure swing adsorption from blast furnace gas

Carbon Capture Science & Technology
Vacuum pressure swing adsorption has a high potential to reduce CO2 from blast furnace gas, while there are also H2S and COS exist in the blast furnace gas, and the sulfur deposition effect on CO2 adsorption over zeolite was quite necessary to be ...
Yangyang Guo, kaige Du, Lei Luo, Shuoguo Gu, Na Geng, Tingyu Zhu   +5 more
doaj   +1 more source

Simulation of nonisothermal pressure swing adsorption.

JOURNAL OF CHEMICAL ENGINEERING OF JAPAN, 1983
Nonisothermal pressure swing adsorption is simulated by numerical calculation, by accounting for mass transfer as well as heat transfer in the column, where linear driving force for adsorption rate and linear isotherm were assumed. 40 cycles of PSA operation from start-up are iterated in the computer as a case study of air drying by activated alumina ...
CHIHARA, KAZUYUKI, SUZUKI, MOTOYUKI
openaire   +2 more sources

Comparison Between Pressure Swing Adsorption and Liquid Oxygen Enrichment Techniques in the Atacama Large Millimeter/Submillimeter Array Facility at the Chajnantor Plateau (5,050 m). [PDF]

Front Physiol, 2021
Lopez I, Aravena R, Soza D, Morales A, Riquelme S, Calderon-Jofré R, Moraga FA.   +6 more
europepmc   +1 more source

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

An Analytical Design Model of a Vacuum Pressure Swing Adsorption Process for Biogas Upgrading

Chemie Ingenieur Technik, EarlyView.
A steady‐state model was developed for a vacuum pressure swing adsorption (VPSA) process comprising adsorption, depressurization, and evacuation steps. The resulting analytical plant design model provides the optimal adsorber height required to achieve a target product purity with maximum bed utilization.
Thomas Welter, Jan Mackel, Niklas Döring, Hilario Vidal   +3 more
wiley   +1 more source

Upgrading of Methane from Biogas by Pressure Swing Adsorption

, 2011
The researches about upgrading of methane from biogas by pressure swing absorption are introduced in this paper. Biogas contains 55~70% methane (CH4) which is the main component of natural gas.
Ji Ping Guo, Wei Hong Zhou, Hong Yan Tan
core   +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