搜索结果: 1-15 共查到“工学 Filtration”相关记录27条 . 查询时间(0.158 秒)
Low-cost electrochemical filtration carbon membrane prepared from coal via self-bonding
Electrochemical filtration carbon membrane Caking coal Self-bonding Organic pollutants Oxidation mechanism
2023/6/19
Electrochemical filtration membranes are highly effective for wastewater treatment. However, their relatively high production cost may limit their large-scale production and industrial application. In...
Effects of wort clarifying by using carrageenan on diatomaceous earth dosage for beer filtration
fermentation wort boiling beer production haze
2015/7/28
Diatomaceous earth makes a great contribution to the amount of brewing waste. In this work, attempts were made to reduce the dosage of diatomaceous earth used during beer filtration, via the applicati...
武汉理工大学水质工程学英文课件chapter3 filtration。
FILTRATION OF AERIAL IMAGES IN SPECTRAL AND FREQUENCY DOMAIN FOR IMPROVING THE ACCURACY OF AUTOMATIC DIGITAL AEROTRIANGULATION
Photogrammetry aerotriangulation matching accuracy digital processing orientation
2015/6/1
Automatic digital aerotriangulation is one of the most essential processes in digital photogrammetry. Nowadays the images used in aerotriangulation are not filtered.The analysis of accuracy of digital...
Technical possibilities of the cutting oils filtration residues combustion
renewable sources of energy gases emissions biomass municipal wastes burning
2014/9/22
The value of consumption share of electricity from renewable sources in the Czech Republic up to 8% in 2010 stems from an individual obligation adopted by the Czech Republic when signing the Kyoto Pro...
Technical possibilities of the cutting oils filtration residues combustion
renewable sources of energy gases emissions biomass municipal wastes burning
2014/7/9
The value of consumption share of electricity from renewable sources in the Czech Republic up to 8% in 2010 stems from an individual obligation adopted by the Czech Republic when signing the Kyoto Pro...
Microwave-irradiation-assisted HVAC Filtration for Inactivation of Viral Aerosols
HVAC filter Mask Microwave MS2 Inactivation efficiency Survival fraction
2016/3/25
Inactivation of collected viral aerosols is important for preventing a filter medium’s serving as a fomite. The focus of
this study was to evaluate the inactivation efficiency (IE) achieved through f...
Characteristics of Submicron-sized Aerosol Filtration and Pressure Drop of an Electret Filter Installed in an Air Diffuser in a Residential Apartment Unit
Electret filter Filtration Pressure drop
2016/3/28
We investigated submicron-sized aerosol filtration and the pressure drop of an electret filter called a “Flimmer filter.”
The fibers of the filter are aligned parallel to the direction of the airflow...
Impact of decreasing water demand on bank filtration in Saxony, Germany
Impact decreasing water demand bank filtration Saxony Germany
2010/9/26
Bank filtration has been of great importance to the drinking water supply in Germany for many decades. The water quality of pumped raw water from bank filtration sites depends to a high degree on the ...
An innovative treatment concept for future drinking water production: fluidized ion exchange – ultrafiltration – nanofiltration – granular activated carbon filtration
fluidized ion exchange ultrafiltration nanofiltration granular
2010/9/26
A new treatment concept for drinking water production from surface water has been investigated on a pilot scale. The treatment concept consists of fluidized ion exchange (FIEX), ultrafiltration (UF), ...
Impact of decreasing water demand on bank filtration in Saxony, Germany
decreasing water demand bank filtration Saxony
2010/9/20
Bank filtration has been of great importance to the drinking water supply in Germany for many decades. The water quality of pumped raw water from bank filtration sites depends to a high degree on the ...
柴油机壁流式过滤体捕集与流阻性能影响规律（Characteristics of Filtration and Flow-resistance of Wall-flow Diesel Particulate Filter）
柴油机 壁流式 微粒捕集器
2009/12/28
根据气流在柴油机壁流式微粒捕集器内的流动特点，将过滤壁面假设为由若干球状单元组成，建立了壁流式过滤体捕集过程的数学模型。研究了排气特征、过滤体结构参数对壁流式过滤体捕集及流阻性能的影响规律。结果表明，减小排气流量、增大过滤体体积等方法，既能优化捕集性能，又能优化流阻性能；减小过滤体长径比，能优化流阻性能，而对捕集性能没有影响；增大过滤壁厚度，能优化捕集性能，但会使流动性能恶化；改变排气温度和孔道宽...
Chemical composition and morphology of oxidic ceramics at filtration of steel deoxidised by aluminium
Faculty of Metallurgy and Materials Engineering VUT Brno,FSI
2009/10/23
Composition and morphology of filter ceramics were investigated during filtration of steel deoxidised by aluminium. Filtration was realized with use of filters based on oxidic ceramics Cr2O3, TiO2, Si...
Hot Filtration: A Way to Enhance the Recovery of Chromite in Sulfuric Acid Leaching,with or without the Addition of Perchloric Acid
Leaching Chromite Hexavalent chromium Sulfuric acid Perchloric acid
2009/10/9
Ahi gh grade chromite concentrate obtained from the Pınarba¸sı region of Kayseri province in Turkey was reacted with a solution of sulfuric acid and perchloric acid at atmospheric pres...
An innovative treatment concept for future drinking water production: fluidized ion exchange – ultrafiltration – nanofiltration – granular activated carbon filtration
treatment concept future drinking water production granular activated carbon filtration
2010/9/20
A new treatment concept for drinking water production from surface water has been investigated on a pilot scale. The treatment concept consists of fluidized ion exchange (FIEX), ultrafiltration (UF), ...