Ultrafast desulfurization of diesel oil with ionic liquid based PMoO
Complete desulfurization can be achieved within 20 min for DBT model oil under 30 °C and O/S = 5, and 99% desulfurization rate is also viable for real diesel oil after 30 min. The catalyst can be recycled 8 times with negligible decline of catalysis. Under the catalysis of [C 16 MIM][PMoO], NaClO. Declaration of Competing Interest
اقرأ أكثرAnalysis of Desulphurization Process in Circulating Fluidized Bed
Desulfurization efficiency and desulfurizer utilization rate can be calculated rapidly. Using this method, desulfurization efficiency and desulfurizer utilization rate in a 75 t/h CFB boiler with furnace desulfuration are calculated in this article. ... Debo LI, Tinghua ZENG, Yongjiang CAI et al (2017) Research on ultra-low emission key ...
اقرأ أكثرSustainable Solutions for Oyster Shell Waste Recycling in Thailand …
Thailand exported $290k worth of oysters in 2016, and imported $3.8 million in the same year. The export value from 2015 to 2016 dropped by more than 50% of the
اقرأ أكثرDeep desulfurization of fuels based on an oxidation/extraction …
The desulfurization of fuels has become a frontier scientific topic demanding urgent solutions. Research shows that acidic deep eutectic solvents (DESs) can provide a new route for the dee ... D. Li, G. Yang, Y. Cui, A. Wang and C. Li, Green Chem., 2015, 17, 4552 DOI: 10.1039/C5GC00709G . To request ...
اقرأ أكثرsbm/sbm limestone for desulfurization thailand.md at main
Contribute to changjiangsx/sbm development by creating an account on GitHub.
اقرأ أكثرComprehensive evaluation of flue gas desulfurization and
Post-combustion flue gas desulfurization and denitrification technologies are essential in achieving the full compliance of fine particulate matter (PM2.5, aerodynamic diameter less than 2.5 μm) air quality standards by 2030 in China as sulfur dioxide (SO2) and nitrogen oxides (NOX) are the main precursors of PM2.5. Some studies have …
اقرأ أكثرSorbents for hydrogen sulfide capture from biogas at low
Biogas, e.g., biomethane, is produced by fermentation of organic matter and can be used as an alternative fuel or as a raw material for the production of hydrogen and syngas. However, biogas includes hydrogen sulfide (H2S) as a byproduct of fermentation. Hydrogen sulfide is toxic, has a foul odor, corrodes equipments, and deactivates …
اقرأ أكثرRemoval of SO2 and NOx from flue gas using mud-phosphorus …
In this study, the mud-phosphorus slurry was used to simultaneously remove SO2 and NOx. The technology proposed new avenues for the purification and utilization of remove SO2 and NOx in flue gas. The effects of reaction temperature, solid-liquid ratio, and oxygen content on the efficiency of desulfurization and denitrification were studied …
اقرأ أكثرStudying the mechanism and kinetics of fuel desulfurization
Desulfurization process by using piezo catalyst. In a Pyrex cell, 50 mg of piezocatalyst was used to oxidative desulfurize the model fuel and 25 mL of model fuel (TP or dibenzothiophene (DBTP)/n ...
اقرأ أكثر(PDF) Costs and Benefits of Flue Gas Desulfurization for Pollution
Costs and Benefits of Flue Gas Desulfurization for Pollution Control at the Mae Moh Power Plant, Thailand. This study provides a cost-benefit analysis of the flue-gas …
اقرأ أكثرInsight into the enhancing activity and stability of Ce modified V
Among the desulfurization-regeneration-denitrification cyclic process, regeneration is the vital step for continuous desulfurization and denitrification. Unfortunately, the influences of cyclic regeneration on catalytic activity of CeO 2 modified V 2 O 5 /AC in desulfurization-regeneration-denitrification process have rarely been …
اقرأ أكثرRSC Publishing
Wenxiang Piao, Zhenghua Li, Chengbin Li, Jin Seo Park, Jung-ho Lee, Zhengyang Li, Ki Yeong Kim, Long Yi Jin, Ji Man Kim and Mingshi Jin RSC Adv., 2021, 11, 27453 ... Desulfurization of Fluid Catalytic Cracking Naphtha by Extractive Distillation: A Universal Simulation Method Established Using the Universal Quasi-Chemical Functional Group ...
اقرأ أكثرApplication of bag filter in integrated technology of dry
MEROS desulfurization [7], new integrated desulfurization [8] and activated carbon desulfurization. In recent years, the dry desulfurization technology has become a mainstream technology because its
اقرأ أكثرSuperfast desulfurization for protein chemical synthesis and …
Development of efficient organic transformations for protein chemical synthesis and modification is an important but challenging task. In this study, we discovered new reactivity of tetraethylborate (NaBEt4), which could induce a superfast and easy-to-use radical-based desulfurization for peptides and proteins.
اقرأ أكثرReductive desulfurization of aromatic sulfides with nickel boride in
In order to improve the desulfurization rate, deep eutectic solvents (DESs) were used for the first time as solvents in the reductive desulfurization process with nickel boride (NB). DES plays a dual role of stabilizer and extracting agent in the desulfurization process. ... S. Cai, W. Li and M. Wang, New J. Chem., 2021, 45, 10502 DOI: 10.1039 ...
اقرأ أكثرAugust 2003 1. Project Profile and Japan's ODA Loan
Thailand Flue Gas Desulfurization Plant For Mae Moh Power Plant(Unit 8-11) Report Date: August 2003 Field Survey: June - August 2003 1. Project Profile and Japan's ODA Loan …
اقرأ أكثرHighly efficient extractive desulfurization by specific functionalized
@article{Zhang2023HighlyEE, title={Highly efficient extractive desulfurization by specific functionalized porous ionic liquids via C-H···$pi$ interactions}, author={Jinrui Zhang and Jie Yin and Wendi Fu and Hongshun Ran and Wei Jiang and Hongping Li and Wenshuai Zhu and Hua-ming Li and Ming Zhang}, journal={Fuel Processing …
اقرأ أكثرCost and Benefit Analysis of Desulfurization System in Power …
the running cost of the desulfurization system in power plant rationally, and leads to lower economy of desulfurization system. Keywords: Desulfurization power price; Wet flue gas desulfurization system; Cost and benefit analysis 1. Introduction Wet flue gas desulfurization technology has become the most widely used desulphurization technology.
اقرأ أكثرFlue Gas Desulfurization | Yokogawa Thailand
Wet flue gas desulfurization or scrubber systems are an excellent way of reducing the sulfur dioxide emissions caused by coal combustion boilers. The flue …
اقرأ أكثرReview on desulfurization in electroslag remelting
Electroslag remelting (ESR) gives a combination of liquid metal refining and solidification structure control. One of the typical aspects of liquid metal refining during ESR for the advanced steel and alloy production is desulfurization. It involves two patterns, i.e., slag–metal reaction and gas–slag reaction (gasifying desulfurization). In this paper, …
اقرأ أكثرMuhammad Nobi Hossain, Myung Kyu Choi and Hang Seok …
This review article presents the various desulfurization methods used to removal sulfur from WTPO, such as hydrodesulfurization (HDS), oxidative desulfurization (ODS), …
اقرأ أكثرHydrotreating and oxidative desulfurization of heavy fuel oil into …
Due to its high sulfur content, standalone upgrading of HFO into 0.5 wt% S fuel by either hydrotreating or oxidative desulfurization is technically challenging and thus a new combination of desulfurization methods, first hydrotreating under moderate process conditions, then oxidative desulfurization was studied.
اقرأ أكثرAdvances in Native Chemical Ligation–Desulfurization: A …
The development of different desulfurization methods is summarized in this Concept article, including metal-based desulfurization, metal-free radical-based desulfurization, photochemical desulfurization and phosphine-boron (P-B) desulfurization. Some of these methods have been effectively used in protein/peptide …
اقرأ أكثرReview on recent advances in adsorptive desulfurization
The current review focuses on ADS of different types of absorbents like carbon, mesoporous materials, metal oxide, clay, industrial waste, metal-organic framework and zeolite-based materials, and the recent advances in ADS. The adsorbent regeneration techniques, mechanisms of adsorptive desulfurization, kinetics, thermodynamic are …
اقرأ أكثرIonic Liquids for Extractive Desulfurization of Fuels
Gao HS, Li YG, Wu Y, Luo MF, Li Q, Xing JM, Liu H (2009) Extractive desulfurization of fuel using 3-methylpyridinium-based ionic liquids. Energy Fuel 23:2690–2694. CrossRef CAS Google Scholar Gao HS, Xing JM, Li YG, Li WL, Liu QF, Liu HZ (2009) Desulfurization of diesel fuel by extraction with -acidic ionic liquid.
اقرأ أكثرRapid and efficient protein synthesis through expansion of the
Very recently, Li and co-workers have shown that rapid and clean desulfurization can be effected without the use of a radical initiator through treatment with sodium borohydride and TCEP 38.
اقرأ أكثرDesulfurization
Sulfur removal is an important component of lead–acid battery recycling. Sulfuric acid from the battery is usually neutralized with soda ash (Na 2 CO 3) or with caustic (NaOH), …
اقرأ أكثرDesulfurization on Boron Nitride and Boron Nitride-based Materials
Hexagonal boron nitride (BN), with its interesting chemical and physical properties, finds applications in diverse fields, especially in energy and environmental applications. Recently, BN and BN-based materials have gained significant interest in emerging desulfurization processes such as oxidative desulfurization and adsorptive …
اقرأ أكثرOxidative Desulfurization of Liquid Fuels Using Polyoxometalate …
Nowadays, desulfurization of liquid fuels is inevitable because of strict environmental and industrial regulations on liquid fuels specifications. Hydrodesulfurization (HDS) technology has been used widely to produce fuels with ultralow sulfur content (S ≤ 10 ppm). However, this method is not effective enough for removing refractory sulfur …
اقرأ أكثرSimultaneous removal of SO2 and NOx from flue gas by wet
The optimum reaction conditions for desulfurization and denitrification were found. Desulfurization and denitrification efficiencies of 97.5% and 96.3%, respectively, were achieved at a KMnO 4 concentration 5 mmol/L, a reaction temperature of 70°C, initial urea solution pH 8, a urea concentration of 9%, and a gas flow rate of 40 L/h. The ...
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