Results 81 to 90 of about 10,996 (284)

Experimental research on coal slime flotation process based on orthogonal test desig

open access: yesGong-kuang zidonghua, 2019
Coal slime content and ash content is high in Wangjiazhai Coal Preparation Plant, in -0.5 mm graded coal slime mixed flotation process, it often appeared coarse or fine mud entrainment phenomenon.
CHEN Peng   +5 more
doaj   +1 more source

Bridging Performance and Fate: A Framework for Sustainable, Composite‐Based Flexible Electronic Systems

open access: yesAdvanced Electronic Materials, EarlyView.
Composite‐based flexible electronics integrate biodegradable polymers, conductive networks, and multilayer device architectures to balance electrical performance, mechanical durability, and controlled degradation. Interfacial engineering and encapsulation regulate transport stability and operational lifetime, while programmed disassembly enables ...
Sayam, Sangho Cho
wiley   +1 more source

Safety of Sodium‐Ion Batteries: Evaluation and Perspective from Component Materials to Cells, Modules, and Packs

open access: yesAdvanced Energy Materials, EarlyView.
This review provides a bottom‐up evaluation of sodium‐ion battery safety, linking material degradation mechanisms, cell engineering parameters, and module/pack assembly. It emphasizes that understanding intrinsic material stability and establishing coordinated engineering control across hierarchical levels are vital for preventing degradation coupling ...
Won‐Gwang Lim   +5 more
wiley   +1 more source

Research of task scheduling of cyber physical system of coal preparation plant

open access: yesGong-kuang zidonghua, 2015
Cyber physical system model of coal preparation plant was established. Dynamic alliance method was applied in task scheduling of the cyber physical system.
LEI Xuefeng, LIU Weidong, ZHANG Shen
doaj   +1 more source

Installation of a stoker-coal preparation plant in Krakow, Poland. Technical progress report 6, July - September 1995 [PDF]

open access: yes, 1995
This report describes the progress made during this reporting period of a project to demonstrate that the air pollution from a traveling- grate stoker being used to heat water at one of MPEC`s central heating plants in Krakow, Poland can be reduced ...
Rozelle, P.
core   +1 more source

Wine Tourism as a Catalyst for Sustainable Performance: The Mediating Role of Corporate Legitimacy and Green Innovation

open access: yesAgribusiness, EarlyView.
ABSTRACT This study aims to explore the influence of Wine Tourism (WT) on the Sustainable Performance (SP) of wineries in Spain. It particularly investigates how Corporate Social Legitimacy (CSL) and Green Innovation (GI) may act as intermediary factors in this relationship.
Javier Martínez‐Falcó   +3 more
wiley   +1 more source

Treatment of the Waste Water in the Coal Preparation Plants

open access: yesJournal of the Fuel Society of Japan, 1959
選炭廃水は第5種の廃水に属し, 有毒有害物質を含有せず, その点化学工場から出る廃水と趣を異にし, 一部の化学工場から出る廃水― 白水に対しは無害な黒水というべきである。現在多くの炭砿では, 選炭水の循環使用により, 濃厚な廃水の放流をさけているが, それでも平均して10, 000ppmの廃水が流れている。廃水問題については, わが国でも20数年前から研究がつづけられている。選炭廃水の清澄化については, 機械的方法と界面化学的方法があり, -74μのごとき微粒懸濁物になると, 界面化学的に処理した上で機械的方法に待つのがよい。これに使用の凝結剤としては従来2価, 3価の無機塩が用いられたが, 現在では, これらの他に有機の高分子物質とくにポリアクリル酸系 ...
openaire   +3 more sources

Inverse Vulcanization Through Epoxide Chemistry: A Low Temperature Non‐Olefin Route to Sulfur‐Rich Polymer Networks

open access: yesAngewandte Chemie, EarlyView.
Epoxide monomers undergo base‐catalyzed ring‐opening copolymerization with elemental sulfur to afford sulfur‐rich polymers under mild conditions. The resulting materials exhibit excellent mechanical performance, strong adhesion (up to 10 MPa on stainless steel), and outstanding reprocessability.
Pan Yang   +5 more
wiley   +2 more sources

Challenges and enablers in fluidization technology

open access: yesAIChE Journal, EarlyView.
Abstract Gas–solid fluidized beds provide excellent heat and mass transfer for high‐throughput operations from coating to catalytic conversion and underpin emerging low‐carbon technologies. Yet industrial reliability, scale‐up, and control lag scientific understanding, particularly as finer, stickier, and more variable feedstocks increasingly challenge
J. Ruud van Ommen, Jia Wei Chew
wiley   +1 more source

A Decoupled Cycling Architecture of Asymmetric Zinc‐Air Battery Unlocks Stable Catalyst Strategy and pH‐Dynamic Influence

open access: yesAngewandte Chemie, EarlyView.
A decoupled cycling architecture along with cost‐effective membrane and efficient catalyst is developed for asymmetric zinc‐air battery. The decoupled design ensures stable operation of catalyst and the pH‐dynamic influence on battery performance is explored, which provides paths for efficient utilization of pH‐decoupling electrolytes.
Yeshu Tan   +6 more
wiley   +2 more sources

Home - About - Disclaimer - Privacy