Recovery of rare earth elements from permanent magnet scraps by pyrometallurgical process

... 1.96 Recovery of rare earth elements from permanent magnet scraps by pyrometallurgical process Figures Fig.1 Illustration of experimental process for recovery of the rare earth elements from permanent ... present work The magnet scraps were first pulverized to fine particles The scraps powders were then fully Recovery of rare earth elem...

Ngày tải lên: 28/06/2016, 11:29

... cases, the permanent magnet is demagnetized irreversibly by the flux-weakening control VI DEMAGNETIZATION OF PERMANENT MAGNET If the PM motor is controlled by the foregoing fluxweakening control ... MORIMOTO et al.: EXPANSION OF OPERATING LIMITS FOR PERMANENT MAGNET MOTOR - To examine the demagnetization of the permanent magnet due to the d-axis armat...

Ngày tải lên: 08/03/2014, 22:01

... using Tailed_RNAligateRC, 5'AAGCAGTGGTAACAACGCAGAGTACGGGTGAAAGTGATAAC-3' and the gene specific primer, ABV3RaceInner, 5'-GCAATCCAGGAATAAGCAAGCACAAA-3' (maps to residues 8595-8620 of vRNA) Both of ... sequences: ABV1r, 5'-ATGACCAGGACGAGGAGATG-3' (maps to residues 8831-8812 of vRNA), ABV2r, 5'-CCTGTGAATGTCTCGTTTCTG-3' (maps to residues 5754-5733 of vRNA), and ABV3r 5-TTCTTTCAGCAACCACTGA...

Ngày tải lên: 20/06/2014, 01:20

... Sn#1000 Conversion/Selectivity (%) Conversion/Selectivity (%) ð1Þ The effects of the process of segregation and de-mixing of these rare earths on the SnO2 catalytic properties were studied and compared ... modification of the nanostructure and the basic sites of the particles Another phenomenon starts to occur on the surface of doped samples, a segrega...

Ngày tải lên: 22/06/2014, 01:20

... because of their similar properties.1 Rare earth elements are separated into two categories, light rare earths and heavy rare earths The light rare earth elements are lanthanum, cerium, praseodymium, ... utilization of rare earth elements and on the research of rare earth metallurgy, environmental protection, new rare earth functional materials, and rare earth...

Ngày tải lên: 30/10/2014, 22:11

... + 1-4 1 6-8 6 6-8 300 www.jacobsecurities.com Page OCTOBOCTER JSI SE BC RARE EARTH ELEMENTS – INDUSTRY PRIMER January 20, 2011 JACOB SECURITIES INC EQUITY RESEARCH China and the Rare Earth Industry ... + 1-4 1 6-8 6 6-8 300 www.jacobsecurities.com Page 36 OCTOBOCTER JSI SE BC RARE EARTH ELEMENTS – INDUSTRY PRIMER January 20, 2011 JACOB SECURITIES...

Ngày tải lên: 30/10/2014, 22:34

... easier access to rare earths Jacob Securities Inc., 199 Bay Street, Suite 2901, Toronto, ON M5L 1G1 + 1-4 1 6-8 6 6-8 300 www.jacobsecurities.com Page OCTOBOCTER JSI SE BC RARE EARTH ELEMENTS – COMPANY ... earths for many years, however, it also Jacob Securities Inc., 199 Bay Street, Suite 2901, Toronto, ON M5L 1G1 + 1-4 1 6-8 6 6-8 300 www.jacobsecurities.com Page...

Ngày tải lên: 30/10/2014, 22:35

... dielectric constant.22,25 Table 2.1: Summary of the dielectric constant (k), band gap (Eg), conduction (CBO) and valence band offsets (VBO) on Si values for rare earth (RE) oxides and transition metal ... explanation as to why rare earth oxides form good interfaces with Ge 2.1.1 Rare earth oxides as second generation high-k dielectrics The criterion of thermodynami...

Ngày tải lên: 09/09/2015, 17:54

... R, Qiao C & Mulchandani A (2010) Cotranslocation of methyl parathion hydrolase to the periplasm and of organophosphorus hydrolase to the cell surface of Escherichia coli by the Tat pathway and ... least three replicates The Km and kcat values were calculated by nonlinear regression using graphpad prism 5.0 (GraphPad Software Inc., La Jolla, CA, USA) Thermostability a...

Ngày tải lên: 15/02/2014, 01:20

... knowledge of the non sinusoidal permanent magnet synchronous motor We are so able as well to analyse the classical control laws such as 120' voltage control for example, as to deduce of this new ... electromotiveforces, the motor being not supply Park's transformation AAer this first transfoxmation, the Pa& transfomation allows us to work in the rot...

Ngày tải lên: 03/01/2014, 19:50

... the DSP controller together with the inner loop controller Both the sinusoidal current control and the instantaneous torque control are tested with the speed controller The time response of the ... simulated torque from the motor model is used as the feedback torque signal, i.e the feedback is ideal Therefore, the simulated performance of the controller...

Ngày tải lên: 03/01/2014, 19:52

... with the health and welfare of the families of workers a she b her life c welfare d the > a 380 There are many different ways of comparing the economy of one nation with those of another a There ... had him to rewrite his thesis many times before allowing him to present it to the committee a to rewrite b many times c allowing him d to the committee > a 345 We w...

Ngày tải lên: 18/06/2014, 17:20

... thermogravimetry (TG) and differential scanning calorimetry (DSC) with a heating rate of 10°C min-1 Results and Discussion Experimental Section Crystal Phase and Microstructure of Mixed Rare Earth Phosphates ... (c) the mixed morphologies of the nanoparticles and nanorods (conglomeration of nanowires), which is consistent with the coexistence of the mixed hexagon...

Ngày tải lên: 21/06/2014, 08:20

... other SNP arrays, including earlier versions of the Affymetrix platform, Illumina arrays, or array comparative genomic (a) 2.5 Raw copy number Raw copy number 3.0 hybridization Any platform that ... Birdsuite platform [17] QuantiSNP [26] is an analytical tool for the analysis of copy number variation using whole genome SNP genotyping data It was originally developed...

Ngày tải lên: 09/08/2014, 20:20