Results 71 to 80 of about 314,460 (164)

Engineering Polymeric Membranes for CO₂ Separation: Materials, Fabrication, Challenges, and Future Perspectives

Carbon Neutralization, Volume 5, Issue 4, July 2026.
Overview of polymeric and mixed‐matrix membranes for CO₂ separation, highlighting key materials, fabrication techniques, performance challenges, and innovations supporting industrial decarbonization and sustainable development. ABSTRACT Carbon dioxide (CO₂) emissions from anthropogenic sources are major contributors to global warming and climate change,
Muhammad Mansha, Noreen Abass, Faizah Altaf, Shehzada Muhammad Sajid Jillani, Safyan Akram Khan, Shahid Ali   +5 more
wiley   +1 more source

Investigation on the characteristics of Gloeophyllum trabeum to inhibit high sulfur coal spontaneous combustion

Meitan xuebao
Inhibiting oxidative spontaneous combustion of high sulfur coals for green economy and environmental friendliness. Desulphurization using sustainable, low-energy microbiological methods.
Xianwei DONG, Xiaoxi LI, Fusheng WANG, Tiesheng HAN, Xuanmeng DONG   +4 more
doaj   +1 more source

Coal Desulfurization by Low-Temperature Chlorinolysis

, 1977
Since most of the coals in this country, particularly the eastern and mid-western coals, have a high sulfur content (>2%), there is a need for an economical process of converting high-sulfur coals to clean fuel (
GEORGE R. GAVALAS, Ganguli, Partha S., PARTHA S. GANGULI, GEORGE C. HSU, Kalvinskas, John J., Gavalas, George R., JOHN J. KALVINSKAS, Hsu, George C.   +7 more
core   +1 more source

Study on the Synergistic Promotion of NOx Reduction in Coal Combustion by CaO and Cu-TiO2 [PDF]

E3S Web of Conferences
In order to mitigate the emissions of NOx, SO2, and other harmful gases generated from coal combustion, as well as to achieve simultaneous desulfurization and denitrification during the combustion of medium- and high-sulfur coal, Cu-TiO2 was synthesized ...
Wang Shuqin, Zhang Hao, Cao Shuai, Fu Hao   +3 more
doaj   +1 more source

Failure Analysis and Countermeasures of Double Tower Double Cycle Desulfurization Demister

Zhongguo dianli, 2019
As one of the most critical equipments in wet flue gas desulfurization system, the performance of the demister will directly affect the operation security of the desulfurization system and even compromise the generation unit itself.
Zhuang LI, Da HU, Yue ZHU
doaj   +1 more source

Enzymatic desulfurization of coal [PDF]

, 1988
Our current efforts to develop clean coal technology emphasize the advantages of enzymatic desulfurization techniques and have specifically addressed the potential of using partially-purified extracellular microbial enzymes or commercially available ...
Marquis, J.K. (Boston Univ., MA (United States). School of Medicine), Kitchell, J.P. (Holometrix, Inc., Cambridge, MA (United States))   +1 more
core   +1 more source

Design of Integrated Automation Monitoring and Control System of Flue Gas Desulfurization and Its Applicatio

Gong-kuang zidonghua, 2011
In view of status of low desulphurization efficiency and no automatic control of desulfurization process in original flue gas desulfurization system of Thermal Power Plant of Daizhuang Coal Mine, the paper analyzed technical process of ammonia flue gas ...
LI Guo-feng
doaj  

Analysis on SO3 Generation, Migration and Control Technology of Coal-fired Units

Zhongguo dianli
In order to analyze the SO3 emission characteristics of coal-fired units, testing the generation and removal of SO3 for the 58 units, analyze the generation of SO3 from combustion in the furnace, the conversion of SO2/SO3 from denitration system, and the
Dongxu LIU, Xiaoyuan ZHANG, Qing MA, Qianwei FENG, Zhen DU   +4 more
doaj   +1 more source

Research on the Expansion Characteristics and Compressive Strength of Mortars Containing Circulating Fluidized Bed Combustion Desulfurization Slag

Advances in Materials Science and Engineering, 2018
Circulating fluidized bed combustion (CFBC) desulfurization slag is a waste residue discharged from coal power plants. In this article, expansion characteristics and compressive strength of mortars containing CFBC desulfurization slag were evaluated ...
Zhi Cheng, Zhijun Cheng, Hua Hou, Tao Han, Lan Liu   +4 more
doaj   +1 more source

Fractal desulfurization kinetics of high-sulfur coal

, 2012
The pore structure characteristics of high-sulfur coal from Wansheng in Chongqing have been studied by a nitrogen adsorption method (BET). The effects of grinding and pre-treating with nitric acid on the inorganic sulfur content of coal have been ...
Fukai, Zhang, Tiefeng, Peng, Longjun, Xu, Dingyue, Zhang   +3 more
core   +1 more source