The Present Situation and Progress of Zinc Oxide Flotation

2013 ◽  
Vol 756-759 ◽  
pp. 68-71
Author(s):  
Shi Ming Cao ◽  
Xiao Lin Zhang ◽  
Shu Qin Zeng
Keyword(s):  
Zinc Oxide ◽  
Present Situation ◽  
Development Trend ◽  
Flotation Reagents ◽  
New Techniques ◽  
Flotation Process ◽  
The Development Trend ◽  
Ore Dressing

This paper introduces the zinc oxide ore flotation process and flotation reagents; analyses the reasons why zinc oxide ore is difficult to concentrate; introduces new techniques of zinc oxide ore dressing; prospects the development trend of zinc oxide ore dressing.

Research Progress of Sintered Wall Material Products Synchronous Cutting Machine

2014 ◽  
Vol 989-994 ◽  
pp. 710-714
Author(s):  
Hong Mei Liu ◽  
Cheng Qun Wu ◽  
Xin Zhang ◽  
Yuan Bin Xu
Keyword(s):  
Performance Analysis ◽  
Present Situation ◽  
Development Trend ◽  
Research Progress ◽  
Wall Material ◽  
Molding Process ◽  
Technical Parameters ◽  
Cutting Machine ◽  
Forming Characteristics ◽  
The Development Trend

By means of raw performance analysis of silt sintered porous brick, the importance of synchronous cutting machine in the molding process was revealed. On basis of the analysis of the present situation of research and application of synchronous cutting machine at home and abroad, according to the forming characteristics of silt sintered porous brick, technical parameters of synchronous cutting machine was explained and the development trend of the synchronous cutting machine was expected.

Study of Comprehensive Utilization on the Steel Slag

2014 ◽  
Vol 488-489 ◽  
pp. 137-140 ◽  
Author(s):  
Wei Pan Zhang ◽  
Su Ju Hao ◽  
Wu Feng Jiang ◽  
Qian Qian Ren ◽  
Yu Zhu Zhang
Keyword(s):  
Steel Industry ◽  
Rapid Development ◽  
Steel Slag ◽  
Present Situation ◽  
Development Trend ◽  
Comprehensive Utilization ◽  
The Development Trend

At present steel industry is obtained a rapid development in China. More and more steel slag is accumulated. How to deal with steel slag becomes a hot problem. In this paper, the source, composition and characteristics of steel slag are introduced firstly. Then the methods of comprehensive utilization on the steel slag are summarized. Finally the problems are put up and the development trend of steel slag utilization is prospected according to the present situation of comprehensive utilization of steel slag.

Present Situation and Development Trend of Precise Wire Cutting Technology of Silicon Wafers

2010 ◽  
Vol 102-104 ◽  
pp. 762-766
Author(s):  
Hong Wen Du ◽  
Yuan Zheng Yu
Keyword(s):  
Rapid Development ◽  
Present Situation ◽  
Development Trend ◽  
Silicon Wafers ◽  
Machining Accuracy ◽  
Wire Cutting ◽  
Working Principle ◽  
The Development Trend ◽  
Free Abrasive

With the rapid development of IC and photovoltaic industry, the requirements of larger-diameter, better productivity, higher machining accuracy and finer surface quality of silicon wafers challenge traditional wafer cutting technology. Therefore, in terms of increasing wafers’ diameter, lessening slicing thickness, reducing cutting loss and improving machining efficiency, research and application of precision cutting technology become necessary and urgent. The paper analyzes current well-developed technologies and equipments of free abrasive wire cutting in detail. It is recommended that bonded abrasive diamond wire cutting will be the development trend in the future as a highly-efficient, low material waste and environmentally friendly technology of precise cutting of silicon wafers. The paper also makes a discussion on construction, working principle, and manufacturing technology of bonded abrasive diamond wires.

Rubber Extruder Present Situation and Developing Trend of History

2011 ◽  
Vol 403-408 ◽  
pp. 3258-3261
Author(s):  
Jun Xi Bi ◽  
Jin Feng Li ◽  
Li Qin Wang ◽  
Xiang Xin He ◽  
Shi Ming Gan
Keyword(s):  
Present Situation ◽  
Development Trend ◽  
Development History ◽  
Developing Trend ◽  
History Of ◽  
The Development Trend

Brief introduction the development history of extruder. The production status of the extrusion at domestic and foreign, and the development trend of the extruder in this paper.

A Review of Manganese Ore Beneficiation Situation and Development

2013 ◽  
Vol 380-384 ◽  
pp. 4431-4433 ◽  
Author(s):  
Peng Ding ◽  
Quan Jun Liu ◽  
Wen Hao Pang
Keyword(s):  
Present Situation ◽  
Development Trend ◽  
Manganese Ore ◽  
The Development Trend

According to the characteristics of China's manganese ore resources, the present situation of manganese ore beneficiation in China is briefly introduced, and puts forward the development trend of China's manganese ore beneficiation.

The Effective Use in the Process of Numerical Control Technology in Mechanical Manufacturing

2014 ◽  
Vol 496-500 ◽  
pp. 1485-1488
Author(s):  
Lian Fu Yang ◽  
Hong Sun
Keyword(s):  
Crucial Role ◽  
Manufacturing Industry ◽  
Present Situation ◽  
Development Trend ◽  
Numerical Control ◽  
Control Technology ◽  
Modern Manufacturing ◽  
Traditional Processing ◽  
Effective Use ◽  
The Development Trend

With the development of the mechanical manufacturing industry, the traditional processing technology already cannot satisfy the needs of the development of the modern manufacturing industry. Numerical control technology has changed the situation. The rational use of numerical control technology in machining will play a crucial role to the development of modern industry. This paper analyzes application of numerical control technology in mechanical manufacturing, through the theory about the present situation of the application of numerical control technology, the development trend of numerical control technology points out the direction for the future.

Research Progress of Flotation Collector in Hematite Flotation

2013 ◽  
Vol 791-793 ◽  
pp. 232-235
Author(s):  
Wei Zhi Wang ◽  
Meng Qing Lei ◽  
Chun Guang Yang
Keyword(s):  
Iron Ore ◽  
Development Trend ◽  
Research Progress ◽  
High Quality ◽  
Flotation Process ◽  
Beneficiation Plant ◽  
Plant Use ◽  
The Development Trend ◽  
Flotation Collector ◽  
At Home

The article based on several iron ore flotation processes at home and abroad described the collectors at home and abroad development as the flotation process of constantly improving. For different stages of development the article also introducted representative collectors which some iron ore beneficiation plant use briefly, and then explained the details of domestic current high quality collectors. Finally the article prospected the development trend of domestic collectors.

Development Trend of Computer Network

2013 ◽  
Vol 433-435 ◽  
pp. 1670-1673
Author(s):  
Guo Rong Chen
Keyword(s):  
United States ◽  
20Th Century ◽  
High Speed ◽  
Computer Network ◽  
Present Situation ◽  
Development Trend ◽  
The United States ◽  
Continuous Development ◽  
The Development Trend

Computer network is originated in the United States in 20th Century 60s, originally used for military communication, gradually enter into the civil, after a short 40 years of continuous development and improvement, has been widely applied in various fields, and is moving forward at high speed. In this paper, the present situation of computer network and the changes on peoples lives, this paper elaborates the development trend of computer network in china.

Application of Green Packaging Material with a Necessary Analysis on the Packaging Design

2014 ◽  
Vol 977 ◽  
pp. 112-115
Author(s):  
He Zi Ouyang
Keyword(s):  
Present Situation ◽  
Development Trend ◽  
Packaging Material ◽  
Packaging Materials ◽  
Polluted Environment ◽  
Packaging Design ◽  
Green Packaging ◽  
The Development Trend

Green packaging has become an international trend This article analyzes the necessity of the packaging design by using the green packaging material on the ground of the present situation of the polluted environment by the waste of packaging material, the development trend of green packaging material , the classification of green packaging materials and the green packaging design.

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