Synthesis of work exchange networks for gas processing applications 4

... reducing gases [12] To investigate the oxidation activity of synthesized and commercial materials, we performed TPR study of SnO2 with and without Pd (Fig 6) TPR profile of the synthesized SnO2 displays ... target gas is of the same order of magnitude as the resistance of the sensors on the basis of commercial SnO2 The use of synthesized SnO2 results in the highest...

Ngày tải lên: 19/03/2014, 16:47

... were used to fabricate WO3 sensing electrodes for high temperature potentiometric NOx sensing WO3 films can be deposited selectively on Pt electrodes only or on both Pt electrodes and UV-ozone treated ... peroxytungstate-coated Pt electrodes heated in air at 700 ◦ C for h (Sensor C); (e) cross-section of the WO3 /Pt/YSZ interface (Sensor C); (f) higher magnification microgra...

Ngày tải lên: 20/03/2014, 13:07

... I E S WORKING PAPER NO 218 THE ZERO-INTEREST -RATE BOUND AND THE ROLE OF THE EXCHANGE RATE FOR MONETARY POLICY IN JAPAN * BY GÜNTER COENEN AND VOLKER WIELAND ** MARCH 2003 * Prepared for the “Conference ... Bank working paper series 47 ECB • Working Paper No 218 • March 2003 Abstract In this paper we study the role of the excha...

Ngày tải lên: 22/03/2014, 23:20

... performance of these CuO nanostructures Conclusion In summary, the successful low-temperature synthesis of phase-pure 2-D CuO-interlaced nanodiscs was demonstrated using simple dehydrogenation of ... [27] Formation of composites by incorporation of MWCNTs can provide an enhanced electronic conductivity of electrodes and elastic buffers for releasing the strain of CuO d...

Ngày tải lên: 21/06/2014, 03:20

... examining to what degree connections defined by receiving information were confirmed by those defined by providing information (simple matching) [14] A ‘match’ of receiving and providing information ... conditions separately, and for giving and receiving information separately A simple tick box response format to indicate ‘yes’ was used The information being exchanged might concern individu...

Ngày tải lên: 11/08/2014, 05:21

... connection Overlapping information exchange networks in a practice, for example, regarding different chronic diseases, will enhance the speed of information exchange and likelihood of uptake in professional ... and for giving and receiving information separately A simple tick box response format to indicate ‘yes’ was used The information being exchanged might concern i...

Ngày tải lên: 11/08/2014, 16:20

... referred to ii 8 9 10 10 11 11 12 13 15 18 23 24 28 33 36 36 37 38 39 14 14 16 21 22 27 29 29 31 34 34 35 37 Inside back cover © BSI 11 -19 98 BS 5440- 1: 1990 Foreword This Part of BS 5440 has been prepared ... 0.0 61 0.065 0.075 0.084 0.093 0 .10 3 0 .11 3 0.060 0.068 0.073 0.087 0 .10 2 0 .11 7 0 .13 1 0 .14 6 0.083 0.092 0 .10 0 0 .11 9 0 .13 8 0 .15 6 0 .18 1 0...

Ngày tải lên: 28/09/2014, 23:27

... necessary to inform the customer © BSI July 20 04 13 BS 5440- 2: 2000 Figure — Typical air vent arrangements 14 © BSI July 20 04 BS 5440- 2: 2000 Figure — Free-areas © BSI July 20 04 15 BS 5440- 2: 2000 NOTE ... part of this standard 12 © BSI July 20 04 BS 5440- 2: 2000 6 .2 Passive stack ventilation Passive stack ventilation (PSV) shall be considered indep...

Ngày tải lên: 28/09/2014, 23:27

... efficiencies of compressor systems, a performance based efficiency factor could be implemented into the model formulation This, however, necessitates the availability of performance curves of compressor ... composition for which there is the greatest match between the hot and cold composite curves The first recommendation for WENS is developing model with variable speed that will of...

Ngày tải lên: 13/10/2015, 16:41

... 123, 746 42 ,991 5, 643 1,023,562 -877,380 -1,099,392 -750,731 -631,383 211,766 -890,733 LP2 242 ,006 203,0 04 77 ,46 0 79,9 24 309,015 253,009 175 ,47 3 45 ,41 2 40 9,018 253,009 48 ,3 04 71 ,43 3 -165,371 841 ,005 ... network, Substituting the above results and WUsk from eqs 4. 31b&d into eq 4. 33 gives us the objective function for our formulation, which comprises eqs 4. 2 -4....

Ngày tải lên: 13/10/2015, 16:41

... (MW) 32 0 31 5 31 0 30 5 30 0 295 290 285 280 298 299 30 0 30 1 30 2 30 3 30 4 30 5 Cooling Water Temperature (K)   Figure 3. 15 Effect of cooling water temperature on total compressor load In light of the ... Ethane 0 .30 6 0 .32 6 0 .34 6 0 .36 6 0 .38 6 0.406 0.426 0.446 0.466 Propane 0.225 0.225 0.225 0.225 0.225 0.225 0.225 0.225 0.225 Nitrogen 0. 132 0. 132 0. 132 0. 132...

Ngày tải lên: 13/10/2015, 16:41

... Network Synthesis (HENS)15,16 While the literature has studied networks for heat exchangers15,16, steam turbines17,18, reactors19 ,20 , separation21, mass exchange2 2, 23, fuel gas2 4, and utility25, ... network for exchanging 13    Chapter Literature Review work in this manner may be called Work Exchange Network Synthesis or WENS It is a useful and direct extension of the...

Ngày tải lên: 13/10/2015, 16:41

... Industrial applications of centrifugal compressors Plant Process Refineries Petrochemicals Synthesis Natural Gas Others Service Catalytic Cracking Air Comp, Gas Comp Catalytic Reforming Gas Recycle ... Desulfurization Gas Recycle Lube Oil Fuel Gas, propane Ethylene Charge Gas, Refrigeration Ethylene Oxide Air Comp, Gas Comp Butadiene Gas Comp Ammonia Air Comp, Gas Comp,...

Ngày tải lên: 13/10/2015, 16:41