coal upgrading consecutor

Application of Flow Consecutor for coal upgrading
1999year6month1day · Coal upgrading by reducing the content of mineral matter and inorganic sulfur can be performed by the coal selective agglomeration. The agglomeration process, its significance, development and experimental results are discussed in numerous
Recent progress and potential challenges in coal
2021year12month1day · Clean coal with lighter density floats in the upper layer of the separator, and gangue with higher density sinks into the bottom of the separator. Then coal and
Review on chemical upgrading of coal: Production
2017year4month1day · Upgrading of coal can be done for several aspects such as moisture removal, de-mineralization, removal of harmful constituents such as sulfur and mercury.
Application of flow consecutor to gold recovery, soil
2003year6month1day · The flow consecutor (FC), developed to replace stirred tank reactors, has no moving components (rotating impeller), handles materials of high volatility and
Low Rank Coal Upgrading in a Flow of Hot Water | Energy
2009year8month18day · Simultaneous hydrothermal degradation and extraction at around 350 °C using flowing solvent as a reaction/extraction medium were proposed for upgrading
Low-rank coal properties, upgrading and utilization for
2010year1month1day · In general, coal upgrading involves drying, liquefaction, gasification, briquetting or coking. Drying and briquetting are the most widely used methods for
(PDF) Optimization of Operating Condition on Gasification
2014year9month30day · Coal extraction rate achieved almost 70 wt.%daf (based on dry and ash-free coal) from some kinds of coals using two-ring aromatics as the recycle solvent. A
Sci-Hub | Application of Flow Consecutor for coal
Petela, R. (1999). Application of Flow Consecutor for coal upgrading. Fuel Processing Technology, 60(1), 29–48. doi:10.1016/s0378-3820(99)00023-5
Application of flow consecutor to gold recovery, soil
2003year6month1day · The preparation of manageable low-ash, low-moisture coal combustion and/or conversion (i.e., liquefaction, gasification) feedstocks is a priority for future energy
CCI Upgrading Technology of Low Rank Coal in USA and
2011year3month22day · novel coal-to-liquid (CTL) mild-temperature pyrolysis process developed by ConvertCoal, Inc. converts the low-rank coals (LRC) into low-emission clean-coal power
Review on chemical upgrading of coal: Production
2017year4month1day · Upgrading of coal can be done for several aspects such as moisture removal, de-mineralization, removal of harmful constituents such as sulfur and mercury. There are two basic approach of coal cleaning: physical and chemical cleaning.
Low Rank Coal Upgrading in a Flow of Hot Water | Energy
2009year8month18day · Simultaneous hydrothermal degradation and extraction at around 350 °C using flowing solvent as a reaction/extraction medium were proposed for upgrading brown coal, more specifically, for converting brown coal into several fractions having different molecular weight and chemical structure under mild conditions. When an Australian
Emission Control of Mercury and Sulfur by Mild Thermal
2019year12month12day · Mercury and sulfur emissions from power plants is becoming increasingly an environmental concern. In this study, two Chinese coals from the Guizhou province and one Canadian coal from Alberta were selected to study the potential of thermal upgrading as mercury and sulfur emission control strategy prior to coal use. A low-temperature asher
Low-rank coal and poly fatty acid distillate characterization
2021year6month24day · To study the possibility of the upgrading technology application in Indonesia, some studies have been conducted. The study covered coal characterization such as proximate, ultimate and calorific value, palm fatty acid distillate for stabilization of upgraded low-rank coal and coal upgrading by coal upgrading palm oil technology in
胡红云-华中科技大学固体燃料燃烧姚洪实验室
2023year2month27day · 个人简介：胡红云，男，副教授，博士生导师。长期致力于固体废弃物热转化及污染物迁移控制、灰渣资源化利用、熔融盐热处理技术研究。作为项目负责人先后承担国家自然科学基金面上及青year项目、国家重点研发子课题、湖北省重大科技专项课题和博士后基金项目各 1 项，企业委托研发项目 10 ...
DFLGGLVWLOODWH
2022year7month7day · Some of the coal upgrading technologies have been discussed elsewhere. Among them were steam/hot water drying [4,7–9], upgraded brown coal [10–12], circulating fluidized bed drying [13–15], microwave drying [16–18] Combdry drying [6,19–21], rotary tube drying [18,22] etc. with their advantages and some obstacles to be applied in ...
Open Access proceedings Journal of Physics: Conference
The use of coal which is dominated by hard coal is projected as the main energy source (± 25%) in 2050 according to the Indonesian Government Regulation No. 79 of 2014. The use of low-rank coal as a substitute for hard coal through the Upgrading Brown Coal (UBC) process is supported by the Indonesian Government Regulation No. 77 of 2014
Application of Flow Consecutor for coal upgrading
One of the coal upgrading methods is selective coal agglomeration. The agglomeration process traditionally is performed in the stirred tanks and, because of its disadvantages, is not popular. To make the technology economically and technically more attractive, the stirred tanks can be replaced by a simple Flow Consecutor (FC). The results of the
China to turn closed coal-fired power plants into standby
2021year11month3day · China's top economic planner and energy administrator on Wednesday issued a notice about upgrading coal-fired power plants nationwide, in which they banned the demolition of obsolete and closed ...
Effect of Coal Consumption on the Upgrading of
2022year4month17day · Research Article Effect of Coal Consumption on the Upgrading of Industrial Structure Xuyang Guo ,1 Xin Wang ,2,3 and Dezhi Zheng 4 1Business School, Zhengzhou University, Zhengzhou, 450001 Henan, China 2School of Economics and Management, China University of Mining and Technology, Xuzhou, Jiangsu 221008, China 3Kewen
Low Rank Coal Upgrading in a Flow of Hot Water | Energy
2009year8month18day · Simultaneous hydrothermal degradation and extraction at around 350 °C using flowing solvent as a reaction/extraction medium were proposed for upgrading brown coal, more specifically, for converting brown coal into several fractions having different molecular weight and chemical structure under mild conditions. When an Australian
Low-rank coal and poly fatty acid distillate characterization
2021year6month24day · To study the possibility of the upgrading technology application in Indonesia, some studies have been conducted. The study covered coal characterization such as proximate, ultimate and calorific value, palm fatty acid distillate for stabilization of upgraded low-rank coal and coal upgrading by coal upgrading palm oil technology in
In-situ catalytic upgrading of tar from integrated process
2021year4month23day · In-situ upgrading of coal pyrolysis tar with steam catalytic cracking over Ni/Al 2 O 3 catalysts[J]. ChemistrySelect,2020,5(16):4905−4912. doi: 10.1002/slct.202000476 [8] FU D, LI X, LI W, FENG J. Catalytic upgrading of coal pyrolysis products over bio-char[J].
DFLGGLVWLOODWH
2022year7month7day · Some of the coal upgrading technologies have been discussed elsewhere. Among them were steam/hot water drying [4,7–9], upgraded brown coal [10–12], circulating fluidized bed drying [13–15], microwave drying [16–18] Combdry drying [6,19–21], rotary tube drying [18,22] etc. with their advantages and some obstacles to be applied in ...
Types of Coal Upgrading Technologies | INN
2016year9month12day · Methods of coal upgrading. Coal upgrading technologies have existed for over a century, as the first coal upgrading process was put into operation over 100 years ago in 1855. That method took the ...
低阶煤提质技术现状及完善途径
2015year10month17day · 另外还有day本电源开发公司和川崎重工公司开发的D-K技术 [6] 及day本神户制钢所的UBC(Upgrading Brown Coal) 技术 [7] 等。 2 低阶煤热解技术热解可使低阶煤中活性产物以液态和气态的能源或化工原料析出，同时剩余煤的利用价值也会得到提高，因而 ...
Application of Flow Consecutor for coal upgrading
One of the coal upgrading methods is selective coal agglomeration. The agglomeration process traditionally is performed in the stirred tanks and, because of its disadvantages, is not popular. To make the technology economically and technically more attractive, the stirred tanks can be replaced by a simple Flow Consecutor (FC). The results of the
生物质“热溶富碳”及其产物利用
2022year2month22day · MIURA K, ASHIDA R, XIAN L, WORASUWANNARAK N, WANNAPEERA J. Upgrading of low-rank coal and biomass utilizing mild solvent treatment at around 350°C [C]//proceedings of 2011 IEEE Conference on Clean Energy and Technology (CET), Kuala
Effect of Coal Consumption on the Upgrading of
2022year4month17day · Research Article Effect of Coal Consumption on the Upgrading of Industrial Structure Xuyang Guo ,1 Xin Wang ,2,3 and Dezhi Zheng 4 1Business School, Zhengzhou University, Zhengzhou, 450001 Henan, China 2School of Economics and Management, China University of Mining and Technology, Xuzhou, Jiangsu 221008, China 3Kewen
Intensification of dry dense medium fluidization separation ...
2022year1month3day · Recent progress and potential challenges in coal upgrading via gravity dry separation technologies[J]. Fuel, 2021, 305: 121430. 72 Fu Z J, Zhu J, Barghi S, et al. Dry coal beneficiation by the semi-industrial air dense medium fluidized bed with binary mixtures of ...