mechanical thermal expression coal - …
The efficiency of an energy conversion device is a quantitative expression of this balance between energy input and energy output It is defined as follows: , Steam turbine Thermal energy Mechanical energy , Home coal furnace Chemical/Thermal 55 Steam turbine Thermal/Mechanical 45 Gas turbine (aircraft) Chemical/Mechanical 35 .
Study on lignite dewatering by vibration …
A new dewatering process — vibration mechanical thermal expression (VMTE) process developed from mechanical thermal expression (MTE) process was studied in this paper. The enhancement of moisture content reduction of Zhaotong lignite by vibration in VMTE process under different temperatures and pressure was determined.
DEWATERING LOW RANK COALS BY MECHANICAL THERMAL …
dewatering low rank coals by mechanical thermal expression (mte) and its influence on organic carbon and inorganic removal yuli artanto and alan l. chaffee
Dewatering Low Rank Coals by Mechanical …
A variety of low rank coals have been treated by mechanical thermal expression (MTE). Under identical conditions, the percentage water removal decreased in proportion to the water content of the ...
Modelling the mechanical thermal expression …
A process known as mechanical thermal expression (MTE) is used to dewater lignite to improve its heating value. A numerical model is developed to investigate the compression dewatering stage of the MTE process at ambient (20 °C) and elevated temperature (150 °C).
Remediation of mechanical thermal expression …
Mechanical Thermal Expression (MTE) dewatering of Latrobe Valley brown coals produces water that contains both organic and inorganic impurities at levels that require some remediation before it can be used or released to the environment.
Modelling of mechanical-thermal expression of …
Modelling of mechanical-thermal expression of brown coal. -. Ninth Japan/Australia Joint Technical Meeting on Coal, Canberra ACT Australia, . Guo, Jian D ; Tiu, Carlos ; Uhlherr, Peter H T. / Modelling of mechanical-thermal expression of brown coal.
Modelling of Hydrothermal‐Mechanical Expression …
The large water content of brown coal can be reduced by hydrothermal-mechanical expression (HME). The HME process combines the advantages of hydrothermal dewatering and mechanical …
Enhancing lignite flotation performance by …
20-11-2017 · (2017). Enhancing lignite flotation performance by mechanical thermal expression treatment. International Journal of Coal Preparation and Utilization. Ahead of Print.
Physico-chemical properties of Loy Yang lignite …
Mechanical thermal expression (MTE) is a pressure dewatering process, which is carried out at elevated temperatures. The process is being investigated as a means of lowering greenhouse gas emissions from existing lignite fired power stations by reducing the moisture content of lignites.
Modelling the mechanical thermal expression …
A process known as mechanical thermal expression (MTE) is used to dewater lignite to improve its heating value. A numerical model is developed to investigate the compression dewatering stage of ...
Comparison of Physico-Chemical Properties of …
25-1-2007 · This study investigates how the Mechanical Thermal Expression (MTE) process affects the physico-chemical properties of low rank lignites sourced from Australia, Greece, and Germany. The MTE process was effective in reducing the moisture content of all three coals and resulted in significant Na reductions in both the Australian and German coals.
Remediation of mechanical thermal expression …
Remediation of mechanical thermal expression product waters using raw Latrobe Valley brown coals as adsorbents Article in Fuel 86(7-8):1130-1138 · May 2007 with 14 Reads How we measure reads
Effect of mechanical thermal expression drying …
ABSTRACTMechanical thermal expression (MTE) is a developing nonevaporative lignite dewatering technology. It has been proved to be effective to dewater high moisture content in low-rank coals via the application of mechanical force and thermal energy at elevated temperatures. In this paper, the dewatering behavior of the Xiaolongtang lignite in Yunnan province, China during the MTE process …
Assessment of the water quality produced from …
Mechanical Thermal Expression (MTE) is a developing non-evaporative brown coal (lignite) dewatering technology. This study assesses the physical and stone properties of MTE product water expressed from three Latrobe Valley lignites.
Modelling the mechanical thermal expression …
Read "Modelling the mechanical thermal expression behaviour of lignite, Fuel" on DeepDyve, the largest online rental service for scholarly research with thousands of …
Binderless briquetting of lignite by the mechanical ...
ABSTRACTThe mechanical thermal expression (MTE) process, which has been widely studied as a dewatering technology, could also be used for the briquetting of lignite. In this study, the effect of op...
Modelling of Hydrothermal‐Mechanical Expression …
Read "Modelling of Hydrothermal‐Mechanical Expression of Brown Coal, The Canadian Journal of stone Engineering" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.
Dewatering Low Rank Coals by Mechanical …
Artanto, Y., & Chaffee, A. L. (2005). Dewatering Low Rank Coals by Mechanical Thermal Expression (MTE) and its Influence on Organic Carbon and Inorganic Removal. Coal Preparation: A Multinational Journal, 25, 251 - 267.
Dewatering Low Rank Coals by Mechanical …
25-1-2007 · ABSTRACT A variety of low rank coals have been treated by mechanical thermal expression (MTE). Under identical conditions, the percentage water removal decreased in proportion to the water content of the raw coals. Water removal was significant even for a sub-bituminous coal, provided sufficiently stringent conditions were used. The effect of MTE on inorganics removal varied …