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The Finite Element Analysis of Upper Bearing Box for AGC Reformation of a 2300 mm Mill

Wang Huachuan,Wang Ailing

Strategic Study of CAE 2001, Volume 3, Issue 1,   Pages 83-84

Abstract:

The reformation of upper bearing box in AGC system is described, its strength is checked by using

Keywords： mill reformation     finite element analysis (FEA)     sevo-cylinder    

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Adsorption of phosphate on magnetite-enriched particles (MEP) separated from the mill scale

Muhammad Kashif Shahid, Yunjung Kim, Young-Gyun Choi

Frontiers of Environmental Science & Engineering 2019, Volume 13, Issue 5, doi: 10.1007/s11783-019-1151-2

Abstract: MEP were separated from mill scale at low magnetic intensity i.e., 300 to 500 gauss.A new method and device were introduced for the separation of MEP from the mill scale at low magnetic

Keywords： Adsorption     Magnetite     Mill-scale     Phosphate     Wastewater treatment    

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Optimization of thermophilic anaerobic-aerobic treatment system for Palm Oil Mill Effluent (POME)

Yijing CHAN,Meifong CHONG,Chunglim LAW

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 2,   Pages 334-351 doi: 10.1007/s11783-014-0626-4

Abstract: (COD), Biochemical Oxygen Demand (BOD) and Total Suspended Solids (TSS) concentrations) in Palm Oil Mill

Keywords： palm oil mill effluent (POME)     anaerobic     aerobic     thermophilic     biogas     optimization    

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Quality Upgrading of the Manufacturing Industry in Supply-Side Structural Reformation

Zhang Gang

Strategic Study of CAE 2017, Volume 19, Issue 3,   Pages 29-38 doi: 10.15302/J-SSCAE-2017.03.005

Abstract:

Quality in manufacturing reflects the core competitiveness of enterprises and industries and the national comprehensive strength. This paper focuses on the main direction of supply-side structural reform, analyzes the role of manufactural quality upgrading in processing impetus to industrial transformation, optimizing the employment structure, promoting coordinated economic development, and building the national brand. The author maintains that quality, which covers aspects of both hard power and soft power, should be strengthened like science and technology and education, granted with comprehensive status. Based on the concept of "Big Quality", six aspects of accelerating reform in manufactural quality upgrading are put forward: set goals of engaging quality with efficiency, create new methods for industrial structure analysis of quality dimensions, build new advantages of national quality infrastructure, implement major projects for quality upgrading, innovate the law and policy systems of quality upgrading, and strengthen the work system of "Big Quality".

Keywords： supply-side structural reformation     manufacturing industry     quality upgrading    

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Build up Modern Agriculture, Enhance Agricultural Science and Technology Innovation and System Reformation

Lu Liangshu

Strategic Study of CAE 2008, Volume 10, Issue 2,   Pages 4-6

Abstract:

Agricultural science and technology plays a key role in the construc tion of modern agriculture. The connotations and main characters of modern agric ulture in the 21st century were introduced in this paper. The author broug ht forward that the agricultural science and technology innovation was one of the stro ngest supporters to the agricultural development. It is necessary for the agricu ltural development and for the service of “San Nong” that the agricultural sci ence and technology system should be reformed.

Keywords： modern agriculture     science and technology innovation     system reformation    

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How to Continue the Medical Reformation

Li Lianda

Strategic Study of CAE 2006, Volume 8, Issue 8,   Pages 12-14

Abstract:

A summing-up of medical reform is made as follows, a. The objective of medical reform should be definite, b. The quality of health system should be definite, too. c. There are a series of bad consequence in the marketed medical system, such as medical treatment abuses, deteriorated doctor-patient relationship and medical staff's social image, ect. d. How should China deal with medical reform now? The successful standard of medical reform should be to make the government, the people and the health workers all satisfied. According to these reasons, some suggestions have been given for reference.

Keywords： medical reform     summing-up     experience     suggestion    

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Integration of Computer Control Systems Suitable for Hot Strip Mill

Sun Yikang

Strategic Study of CAE 2000, Volume 2, Issue 1,   Pages 73-76

Abstract:

The requirements for a computer control system used for a rolling mill, especially for hot strip mill

Keywords： rolling automation     automation of hot strip mill     distributed computer control system     system integration    

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Elongation distribution between tension leveler and temper mill for pickling line 2030 in Baosteel

LIU Xiancui, SU Lanhai, LI Zhongfu, ZHANG Qingdong, FU Zhilin, HE Chun

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 3,   Pages 297-300 doi: 10.1007/s11465-007-0052-4

Abstract: Research into plate elongation distribution between the tension leveler and temper mill for picklingFinally, the optimal elongation of the tension leveler and temper mill is given.

Keywords： elongation distribution     Baosteel     Research     different elongation     performance    

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Bioleaching of copper from pre and post thermally activated low grade chalcopyrite contained ball mill

Sandeep PANDA, Nilotpala PRADHAN, Umaballav MOHAPATRA, Sandeep K. PANDA, Swagat S. RATH, Danda S. RAO, Bansi D. NAYAK, Lala B. SUKLA, Barada K. MISHRA

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 2,   Pages 281-293 doi: 10.1007/s11783-013-0484-5

Abstract: Bioleaching of a low grade chalcopyrite (ball mill spillage material) was tested for copper recovery

Keywords： ball mill spillage     thermal activation     bioleaching     copper    

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Advantageous mechanochemical synthesis of copper(I) selenide semiconductor, characterization, and properties

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 3,   Pages 433-442 doi: 10.1007/s11705-021-2066-6

Abstract: semiconductor was synthesized via one-step mechanochemical synthesis after 5 min milling in a planetary ball millsub>2Se synthesis can be easily adapted to production dimensions using an industrial vibratory mill

Keywords： sub>2Se     berzelianite     nanocrystalline semiconductor     mechanochemical synthesis     planetary ball mill    

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The main achievements in the past 24 years and the prospects of mechanism research in China

ZOU Hui-jun, ZHANG Long, ZHANG Qing

Frontiers of Mechanical Engineering 2006, Volume 1, Issue 3,   Pages 249-259 doi: 10.1007/s11465-006-0038-7

Abstract: energetically carried out; research on the dynamics of mechanisms and machines is vigorously developed; and reformation

Keywords： above-mentioned     developed     Generally     reformation     breakthrough research    

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Life-cycle analysis of energy use and greenhouse gas emissions of gas-to-liquid fuel pathway from steel mill

Xunmin OU, Xu ZHANG, Qian ZHANG, Xiliang ZHANG

Frontiers in Energy 2013, Volume 7, Issue 3,   Pages 263-270 doi: 10.1007/s11708-013-0263-9

Abstract: The LanzaTech process can convert carbon monoxide-containing gases produced by industries, such as steel manufacturing, into valuable fuel products. The life-cycle analysis (LCA) of energy use and greenhouse gas emissions from the LanzaTech process has been developed for a Chinese setting using the original Tsinghua China Automotive LCA model along with a customized module developed principally for the process. The LCA results demonstrate that LanzaTech gas-to-liquid (GTL) processing in China’s steel manufacturing is favorable in terms of life-cycle fossil energy and can reduce greenhouse gas emissions by approximately 50% compared with the conventional petroleum gasoline. The LanzaTech process, therefore, shows advantages in both energy-savings and a reduction in greenhouse gas emissions when compared with most bio-ethanol production pathways in China.

Keywords： life-cycle analysis (LCA)     gas-to-liquid (GTL)     LanzaTech process    

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A novel approach to minimizing material loss for computer numerical control flank-regrinding of worn end mills

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 3, doi: 10.1007/s11465-023-0757-z

Abstract: Flanks of end mills are prone to wear in a long machining process. Regrinding is widely used in workshops to restore the flank to an original-like state. However, the traditional method involves material waste by trial and error and dramatically decreases the potential regrinding. Moreover, over-cut would happen to the flutes of worn cutters in the regrinding processes because of improper wheel path. This study presented a new approach to planning the wheel path for regrinding worn end mills to minimize material loss and recover the over-cut. In planning, a scaling method was developed to determine the maximum size of the new cutter according to the similarity of cutter shapes before and after regrinding. Then, the wheel path is first generated by envelope theory to regrind the worn area with a four-axis computer numerical control grinder according to the new size of cutters. Moreover, a second regrinding strategy is applied to recover the flute shape over-cut in the first grinding. Finally, the proposed method is verified by an experiment. Results showed that the proposed approach could save 25% of cutter material compared with the traditional method and ensure at least three regrinding times. This work effectively provides a general regrinding solution for the worn flank with maximum material-saving and regrinding period.

Keywords： flank-regrinding     worn end mill     wheel position and orientation     material loss     over-cut    

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The catalytic effect of both oxygen-bearing functional group and ash in carbonaceous catalyst on CH 4 -CO 2 reforming

Weidong ZHANG, Yongfa ZHANG,

Frontiers of Chemical Science and Engineering 2010, Volume 4, Issue 2,   Pages 147-152 doi: 10.1007/s11705-009-0242-1

Abstract: A kind of new catalyst—carbonaceous catalyst—for CH-CO reformation has been developed in

Keywords： oxygen-bearing functional     carboxyl     phenolic hydroxyl     CH-CO reformation     CO-CH reforming    

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Review on the theory and modeling simulations of solid oxide fuel cells with hydrocarbon fuels

Li Jiayu,Wang Baoxuan,Chen Meina,Li Ang,Fang Xiurong,Song Ce,Lin Zijing

Strategic Study of CAE 2013, Volume 15, Issue 2,   Pages 39-49

Abstract: equations and multi-scale modeling methods for the thermal, electrical and mass transports, reformationand other hydrocarbons into electricity, but require in depth understanding of the processes of reformation

Keywords： multi-scale modeling     structure and performance optimization     reformation     catalytic reaction     sulfurization    

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Title Author Date Type Operation

The Finite Element Analysis of Upper Bearing Box for AGC Reformation of a 2300 mm Mill

Wang Huachuan,Wang Ailing

Journal Article

Adsorption of phosphate on magnetite-enriched particles (MEP) separated from the mill scale

Muhammad Kashif Shahid, Yunjung Kim, Young-Gyun Choi

Journal Article

Optimization of thermophilic anaerobic-aerobic treatment system for Palm Oil Mill Effluent (POME)

Yijing CHAN,Meifong CHONG,Chunglim LAW

Journal Article

Quality Upgrading of the Manufacturing Industry in Supply-Side Structural Reformation

Zhang Gang

Journal Article

Build up Modern Agriculture, Enhance Agricultural Science and Technology Innovation and System Reformation

Lu Liangshu

Journal Article

How to Continue the Medical Reformation

Li Lianda

Journal Article

Integration of Computer Control Systems Suitable for Hot Strip Mill

Sun Yikang

Journal Article

Elongation distribution between tension leveler and temper mill for pickling line 2030 in Baosteel

LIU Xiancui, SU Lanhai, LI Zhongfu, ZHANG Qingdong, FU Zhilin, HE Chun

Journal Article

Bioleaching of copper from pre and post thermally activated low grade chalcopyrite contained ball mill

Sandeep PANDA, Nilotpala PRADHAN, Umaballav MOHAPATRA, Sandeep K. PANDA, Swagat S. RATH, Danda S. RAO, Bansi D. NAYAK, Lala B. SUKLA, Barada K. MISHRA

Journal Article

Advantageous mechanochemical synthesis of copper(I) selenide semiconductor, characterization, and properties

Journal Article

The main achievements in the past 24 years and the prospects of mechanism research in China

ZOU Hui-jun, ZHANG Long, ZHANG Qing

Journal Article

Life-cycle analysis of energy use and greenhouse gas emissions of gas-to-liquid fuel pathway from steel mill

Xunmin OU, Xu ZHANG, Qian ZHANG, Xiliang ZHANG

Journal Article

A novel approach to minimizing material loss for computer numerical control flank-regrinding of worn end mills

Journal Article

The catalytic effect of both oxygen-bearing functional group and ash in carbonaceous catalyst on CH 4 -CO 2 reforming

Weidong ZHANG, Yongfa ZHANG,

Journal Article

Review on the theory and modeling simulations of solid oxide fuel cells with hydrocarbon fuels

Li Jiayu,Wang Baoxuan,Chen Meina,Li Ang,Fang Xiurong,Song Ce,Lin Zijing

Journal Article