adiabatic nonadiabatic and reversible distillation
extractive and azeotropic distillation
Ngày tải lên :
01/04/2014, 11:28
... Extractive and Azeotropic Distillation In Extractive and Azeotropic Distillation; Tassios, D.; Advances in Chemistry; American Chemical Society: Washington, DC, 1974 In Extractive and Azeotropic Distillation; ... by Extractive Distillation C BLACK and D E DITSLER 1-15 Process Design Considerations for Extractive Distillation: Separation of PropylenePropane ROMESH KUMAR, JOHN M PRAUSNITZ, and C JUDSON KING ... Extractive Distillation by Salt Effect WILLIAM F FURTER 35-45 Rapid Screening of Extractive Distillation Solvents: Predictive and Experimental Techniques DIMITRIOS P TASSIOS 46-63 Azeotropic Distillation...
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Tài liệu Báo cáo khoa học: Relationships between structure, function and stability for pyridoxal 5¢-phosphate-dependent starch phosphorylase from Corynebacterium callunaeas revealed by reversible cofactor dissociation studies doc
Ngày tải lên :
19/02/2014, 16:20
... Analytical enzymes and enzyme substrates were specied in previous papers [1518] All other chemicals were of reagent grade and obtained from Sigma and Fluka Preparation of apo-Cc StP and apo-Ec MalP ... citrate and 0.1 M cysteine hydrochloride, in short, the resolution buffer Various pH values between 5.0 and 8.0 were tested, and a pH of 7.0 was chosen (see below) Prior to the resolution, CcStP and ... R226A and R242A mutants (Table 1), all enzymes were stable for h in the presence of mM potassium phosphate and potassium sulphate Reconstitutions with PLP of apo-Cc StP and mutants thereof, and...
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Báo cáo khoa học "ADIABATIC TEMPERATURE RISE AND REACTION RATE OF MASS STRUCTURE IN LOTTE CENTER HANOI PROJECT " pptx
Ngày tải lên :
07/03/2014, 03:20
... on Adiabatic temperature rise and reaction rate according to property and quantity of cement In order to analyze hydration heat of concrete, thermal property of concrete that is related to Adiabatic ... workability and properties by the quality of flyash Figure The result of the heat and adiabatic temperature rise by cement types 385kg/㎥ 400kg/㎥ 415kg/㎥ Figure The corrected value of adiabatic ... concrete placing and size Hence, reanalyzed methods to cure concrete and period are required so that the data earned via the Mock-up test such as the amount of adiabatic temperature rise and reaction...
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Báo cáo khoa học: Dual mitochondrial localization and different roles of the reversible reaction of mammalian ferrochelatase ppt
Ngày tải lên :
16/03/2014, 00:20
... the outer and inner membranes of mitochondria and the possible regulation of its reversible enzyme activity by phosphorylation Phosphorylation of the enzyme may relate to the activities and differential ... pcDNA-HA-FECH, and incubated for 23 h They were then fixed, permeabilized and reacted simultaneously with anti-ATP synthase and anti-HA sera to demonstrate localization of ATP synthase and ferrochelatase ... were separated into inner and outer membranes and immunoblotting was performed (D) Densitometric quantitation of ferrochelatase, COX IV, ABCB7 and b5-reductase of the inner and outer membranes (E)...
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Báo cáo Y học: Incorporation of 3-nitrotyrosine into the C-terminus of a-tubulin is reversible and not detrimental to dividing cells potx
Ngày tải lên :
17/03/2014, 10:20
... collected 15 days after each injection and tested for affinity and specificity and stored at )20 °C Mouse monoclonal antibodies against Tyr-tubulin (Tub1A2) and total a-tubulin (DM1A), peroxidase-conjugated ... abilities of tyrosinated and nitrotyrosinated tubulin to assemble into and to disassemble from microtubules, by monitoring radioactivity and immunoreactivity (see Materials and methods) For both ... nitrotyrosinated tubulin (A, C, E, G) or to total a-tubulin (DM1A) (B, D, F, H) A and B, day 0; C and D, day 2; E and F, day 4; G and H, day Bar, 10 lm (Fig 4C), coinciding with those revealed by DM1A (Fig...
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Báo cáo khoa học: "REVERSIBLE AUTOMATA AND INDUCTION OF THE ENGLISH AUXILIARY SYSTEM" doc
Ngày tải lên :
24/03/2014, 01:21
... sample of strings (The term ~reversible" is used because a ~c-reversibleD F A is still deterministic with lookahead /C when its sets of initial and final states are swapped and Ml of its arcs are reversed.) ... separately requires 38 examples out of 46 and the passive corpus requires 28 out of 46 Treating the full corpus as a 2 -reversible language requires 76 examples, and a " ~reversible model cannot infer the ... inferential power and the proper handling of exceptions For l -reversible inference, 45 of the verb sequences of length three or shorter will yield the remaining nine such strings and nonc longer...
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batch distillation - design and operation
Ngày tải lên :
01/04/2014, 11:24
... design and operation Binary to multi-component off-cut recovery and optimal recycling strategies vii Batch Distillation Vlll 0 Modelling and optimisation of batch reactive and extractive distillation ... Batch Distillation Column This type of batch distillation column (Figure 2.1) originally proposed by Robinson and Gilliland (1950) combines the feed charge and the condenser reflux drum and operates ... (1987), Mujtaba and Macchietto (1994) and Sorensen and Skogestad (1996) used such columns for batch distillation and compared their performances with conventional columns 11 Batch Distillation 12...
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distillation and vapor pressure measurement in petroleum products
Ngày tải lên :
01/04/2014, 11:24
... 105C Name Solvents distillation Solvents distillation Solvents distillation Solvents distillation Solvents distillation Solvents distillation Solvents distillation Solvents distillation Range, ... 7C/IP 5C and 7F for low range distillation, and ASTM 8C/IP 6C and 8F for high range distillation The calibration of these mercury-in-glass thermometers are checked using ASTM E77 “Standard Test ... automated and manual D1078 distillation Distillation Measurement at Reduced Pressure In 1938, Fenske described in a review ͓20͔ of laboratory and small-scale distillation of petroleum products, and...
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distillation theory and its application to optimal design of separation units
Ngày tải lên :
01/04/2014, 11:27
... 2.9 2.10 2.11 2.12 Adiabatic, Nonadiabatic, and Reversible Distillation Separation of Azeotropic Mixtures by Distillation Under Two Pressures or Heteroazeotropic and Extractive Distillation Is Process ... Mixtures Reversible Distillation 4.2.5 Main Peculiarities of Reversible Distillation Column 4.3 Trajectory Bundles of Sharp Reversible Distillation 4.3.1 Bundles and Regions of Sharp Reversible Distillation ... Reversible Distillation 4.1 Introduction 4.2 Essence of Reversible Distillation Process and Its Peculiarities 4.2.1 Essence of Reversible Distillation Process 4.2.2 Location of Reversible Distillation...
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reactive distillation design and control
Ngày tải lên :
01/04/2014, 11:30
... Practice by Stichlmair and Fair,3 (2) Conceptual Design of Distillation Systems by Doherty and Malone,4 and (3) Reactive Distillation Status and Future Directions by Sundmacher and Kienle.5 These ... reactive distillation, among other subjects: Distillation, Principles and Practice by Stichlmair and Fair5 Conceptual Design of Distillation Systems by Doherty and Malone3 Reactive Distillation Status ... dynamics and control J G Stichlmair and J R Fair, Distillation, Principles and Practice, Wiley– VCH, New York, 1998 K Sundmacher and A Kienle, Editors, Reactive Distillation Status and Future...
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reactive distillation status and future directions kai sundmacher
Ngày tải lên :
01/04/2014, 11:30
... absorption Book chapters on RD are available in volumes on distillation technology by Stichlmair and Fair [8], and by Doherty and Malone [9], and also in a recent book on reactive separations [10] ... internals for reactive distillation (INTINT) and deals specifically with the design of suitable column internals adapted to the requirements of reaction and distillation, not only of distillation, as ... reaction and distillation in a single multifunctional process unit This integration concept is called `reactive distillation' (RD); when heterogeneous catalysts are applied the term `catalytic distillation' ...
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Separation of acetic acid and water by distillation effect of calcium chloride addition
Ngày tải lên :
05/05/2014, 08:42
... Schoenborn, E M., and Colburn, A P., IND Ex CHEX, 35, 666 (1943) (5) McBain, J W., and Kam, J., J Chem Soc., 115, 1332 (1919) (6) Menschutkin, B N., anorg Chem., 54, 89 (1907) (7) Othmer, D F., and Gilmont, ... condensate, 60f which was considered to consist of acetic acid w K and Jvater, was analyzed for the acid by titraltion v,ith standard sodium hydroxide, using ; phenolphthalein as the indicator ... INDUSTRIAL AND ENGINEERING CHEMISTRY Vol 42, No addition of calcium chloride tends t o reverse the relative volatility TABLE 111 SMOOTHED VAPOR-LIQUID EQUILIBRIUM BOIL- of acetic acid and water...
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ultrafast spectroscopy of cdse nanocrystals morphological and environmental effects on nonradiative and nonadiabatic relaxation
Ngày tải lên :
06/05/2014, 08:55
... conduction band (CB) followed by intraband relaxation to the band edge Presented in Figure 5A and B are the results of the TA rise time studies for the colloidal QDs and QRs, respectively Figure 5C and ... and QR samples, respectively (C,D) Rise time data comparison for QD and QR colloidal and thin-film samples with respect to the respective probe energies and NC volume, respectively emission, and ... neighboring NCs and the reduction in surface ligands from the hydrazine treatment samples on intraband relaxation is less significant For both QDs and QRs, the thin-film samples exhibit intraband relaxation...
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ultrafast spectroscopy of cdse nanocrystals morphological and environmental effects on nonradiative and nonadiabatic relaxation
Ngày tải lên :
06/05/2014, 08:58
... conduction band (CB) followed by intraband relaxation to the band edge Presented in Figure 5A and B are the results of the TA rise time studies for the colloidal QDs and QRs, respectively Figure 5C and ... and QR samples, respectively (C,D) Rise time data comparison for QD and QR colloidal and thin-film samples with respect to the respective probe energies and NC volume, respectively emission, and ... neighboring NCs and the reduction in surface ligands from the hydrazine treatment samples on intraband relaxation is less significant For both QDs and QRs, the thin-film samples exhibit intraband relaxation...
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alchohol distillation principles equipment relationships and safety
Ngày tải lên :
12/06/2014, 11:18
... farm and forest fuel crops and combustible wastes: methane gas produced from animal wastes and biomass; and solar radiation Liquid and gaseous fuels have the advantage of clean burning and easy ... operating distillation process must simultaneously and continuously monitor and regulate: (1) beer feed rate and temperature, (2) column pressure and temperature (for both the stripping and the ... alcohol for the pot distillation process is high OTHER DISTILLATION METHODS Vacuum Distillation Carrying out distillation using a vacuum (low pressure) allows use of lower temperatures and attains higher...
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distillation principles and processes
Ngày tải lên :
12/06/2014, 11:19
... "Water and Ethyl Alcohol, with the other Volatile Products of Fermentation 281 CHAPTER XXVIII Stills and Distillation in Practice 297 DISTILLATION PRINCIPLES AND PROCESSES FRACTIONAL DISTILLATION ... Acetone and ?i-Butyl Alcohol 257 DISTILLATION OF ALCOHOL ON THE MANUFACTURING SCALE CHAPTER XXVI Distillation of Mixtures of Ethyl Alcohol and retical) Water (Theo267 CHAPTER XXVII Distillation ... placed between the manostat and the vacuum pump or air compressor and a second air reservoir of about twice the capacity between the manostat and the manometer and distillation apparatus A suitable...
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home distillation handbook - how to distill quality alcohol at home inexpensively and safely
Ngày tải lên :
12/06/2014, 11:37
... HOME DISTILLATION HANDBOOK Handbook How to destill quality alcohol at home inexpensive and safely Home Distillation Handbook How to distil quality alcohol at home inexpensive and safely ... home distillation as it is practised in countries where it is legal 8 NATURAL HOME DISTILLATION Natural Home Distillation Natural home distillation comprises mash fermentation followed by distillation ... rings and most other fillings the difference is as night is to day Both the column and column filling must be cleaned thoroughly before each distillation, and must be cleaned after each distillation...
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- reversible automata and induction
- isothermal and adiabatic flow of compressible fluids lapple
- isothermal and adiabatic flow of compressible fluids
- distillation gas adsorption phase dispersion and phase separation pdf
- reversible reactions and chemical equilibrium
- adiabatic diabatic and non adiabatic approaches