energy requirements for aluminum production historical perspective theoretical limits and new opportunities

The bioliq® bioslurry gasification process for the production of biosynfuels, organic chemicals, and energy pdf

Ngày tải lên : 14/03/2014, 19:20

... fuels and for the still remaining fraction of car, truck, and bus fuels In the course of the century, the biomass demand for these conventional and new synthetic transportation fuels, tailored for ... mass and energy balance for the solid, liquid, and gaseous products, whose percentages and properties are needed for the subsequent slurry preparation and gasification steps Char, condensate, and ... estimates for the bioliq BTL process [83-85] are summarized in the following Mass and energy balance Indispensible bases for an economic analysis and modeling are reliable mass and energy balances For...

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Báo cáo lâm nghiệp: "The influence of selected factors on energy requirements for plain milling of beech wood" ppsx

Ngày tải lên : 07/08/2014, 03:22

... vc, γ and vf leads to significant changes in energy requirements for plain milling (Barcík et al 2007) of beech wood; the difference between cutting inputs in milling of beech wood with and without ... technological and material factors on energy output at plane milling of juvenile poplar wood In: Proceedings Ambienta 2007, 18th International conference, New Technologies and materials in Forest Based ... 20, 30, 40 m∙s–1, vf = 4, 8, 11 m∙min–1 and angular geometry of rake angles γ = 15, 20, 25° separately for beech with true heart and without false heart and 1,200 1,100 Cutting input P (W) 1,000...

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Báo cáo khoa học: "Plants as De-Worming Agents of Livestock in the Nordic Countries: Historical Perspective, Popular Beliefs and Prospects for the Future" docx

Ngày tải lên : 12/08/2014, 15:20

... Rogaland (Plant poisoning in sheep in Rogaland In: Poisonous plants and plant poisoning in animals in Rogaland) Rogaland Veterinærforenings seminar på Utstein Kloster 1984, 30-37 Øverås J: Forgiftning ... 281-289 Nærland G: Planteforgiftninger hos drøvtyggere i Rogaland Et tilbakeblikk In: Giftige planter og planteforgiftninger hos dyr i Rogaland (Plant poisoning in ruminants in Rogaland A retrospect ... planteforgiftninger hos dyr i Rogaland (Poisoning with plants leading to haemolytical anaemia and/ or methemoglobinaemi In: Poisonous plants and plant poisoning in animals in Rogaland) Rogaland...

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Báo cáo khoa học: "Estimation of energy requirements for mechanically ventilated, critically ill patients using nutritional status" pdf

Ngày tải lên : 12/08/2014, 19:22

... being within ± 10% of total energy requirements For OF, the actual average energy intake was larger than 110% of the total energy requirements Energy requirements and nutrient intakes Nutritional ... malignant neoplasms, and pneumonia Energy requirements versus energy intakes The type of feeding route, values of the respiratory quotient (RQ), the MEE, the total energy requirements and the nutrient ... 0.5a % of total energy 24.2 ± 10.9 Measured energy expenditure* (kcal/day) Total energy requirement† (kcal/day) Total energy requirement† (kcal/kg/day) Nutrient intake Energy (kcal) Energy (kcal/kg...

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Báo cáo hóa học: "TERMINAL VALUE PROBLEM FOR SINGULAR ORDINARY DIFFERENTIAL EQUATIONS: THEORETICAL ANALYSIS AND NUMERICAL SIMULATIONS OF GROUND STATES" pdf

Ngày tải lên : 22/06/2014, 22:20

... m1 and furthermore, for any t ∈ (r1 , r2 ), there is an r ∈ (r0 , r1 ) with r n−1 ρ (r) = t n−1 ρ (t) (3.95) A P Palamides and T G Yannopoulos 21 Since r < t, it follows that (for all such r and ... [ξ01 ,ξ11 ] properties and so forth and finally we can obtain sequences {ξ0n } and {ξ1n } such that limξ0n = limξ1n = ξM (3.123) By the construction of {ξin } (i = 0,1) and the definition of ξM ... are sufficient for that A P Palamides and T G Yannopoulos 25 A numerical approach By the previous and especially in view of Theorems 3.8 and 3.11, it is obvious that we cannot find out theoretically...

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Advantages and challenges of the spray drying technology for the production of pure drug particles and drug loaded polymeric carriers

Ngày tải lên : 02/09/2015, 13:31

... MANUSCRIPT Advantages and challenges of the spray-drying technology for the PT production of pure drug particles and drug-loaded polymeric carriers SC RI Alejandro Sosnik1* and Katia P Seremeta2,3,4 ... this device and the functional principle of mesh vibration and the NU electrostatic particle collector [10] Several authors used this spray-dryer for the production of NPs and MPs For example, ... advantage of higher chemical and physical stability compared to liquid formulations In addition, they can be used as precursors for the production of other suitable dosage forms such as capsules or...

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Tiêu chuẩn ASTM A 1016A 1016M: Standard Specification for General Requirements for Ferritic Alloy Steel, Austenitic Alloy Steel, and Stainless Steel Tubes

Ngày tải lên : 08/09/2016, 00:30

... inspections and tests set forth when such inspections and tests are deemed necessary to ensure that the material conforms to the prescribed requirements 33.1.4 Sampling for Flattening and Flaring Test and ... supplementary requirements, and any other requirements designated in the purchase order or contract, and the results met the requirements of that specification, the supplementary requirements and the ... a finish conforming to the best practice for standard quality tubing Surface imperfections such as handling marks, straightening marks, light mandrel and die marks, shallow pits, and scale pattern...

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REQUIREMENTS FOR PROTEIN MEALS FOR RUMINANT MEAT PRODUCTION IN DEVELOPING COUNTRIES pot

Ngày tải lên : 08/03/2014, 23:20

... grain Alcohol production from grain and grain availability World grain availability has been affected in the past, mostly by the demand for food for humans and feed for livestock Grain for livestock, ... resources such as crop and agro-industrial by products and biomass from fallow and waste lands Ruminant production from these products hold a major hope for meeting the demand for large quantities ... of such production systems provide major opportunities for upgrading many smallholder farming and agroforestry systems in large areas of Asia and increasing income of small and even landless...

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inorganic membranes for hydrogen production and purification a critical review and perspective

Ngày tải lên : 13/05/2014, 01:01

... dense phase metal and porous ceramic membranes, and compare their separation properties and performance in membrane reactor systems in particular for natural gas reforming and the water gas shift ... delivery and distribution infrastructure (4) Efficient fuel cells and other energy conversion technologies that utilize hydrogen One of the promising candidates for hydrogen separation and purification ... billion cubic metres per annum) and is used mainly to produce ammonia for fertiliser (about 50%), for oil refining (37%), methanol production (8%) and in the chemical and metallurgical industries...

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A research proposal submitted in partial fulfillment of the requirements for the degree of Master of Business Administration

Ngày tải lên : 13/04/2013, 10:30

... Hong Kong, Mainland China, South Korea, the Philippines; Macro is in Thailand and Taiwan, Carrefour from France is in Taiwan; and Wellcome is in Taiwan, Hong Kong, Mainland China and Singapore ... of one-stop shopping for food and household necessities The situation presents a dilemma: on the one hand, the pressure of work and lack of free time increases the demand for one-stop weekly According ... room for supermarkets to improve their performance and expand the business “fresh food” means to Vietnamese customers as unrefrigerated and just delivered from farms 43 Chapter Conclusions and...

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BUILDING CODE REQUIREMENTS FOR STRUCTURAL CONCRETE (ACI 318-99) AND COMMENTARY

Ngày tải lên : 03/08/2013, 11:24

... Deformed, for Concrete Reinforcement A 497-97 Standard Specification for Steel Welded Wire Fabric, Deformed, for Concrete Reinforcement A 500-96 Standard Specification for Cold-Formed Welded and ... profile Deformed reinforcement — Deformed reinforcing bars, bar mats, deformed wire, welded plain wire fabric, and welded deformed wire fabric conforming to 3.5.3 Deformed reinforcement — Deformed ... Axle-Steel Deformed and Plain Bars for Concrete Reinforcement A 706-96b Standard Specification for Low-Alloy Steel Deformed Bars for Concrete Reinforcement A 722-97 Standard Specification for Uncoated...

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Implications of building energy standard for sustainable energy efficient design in buildings

Ngày tải lên : 05/09/2013, 14:58

... installations, lift and escalator, and other equipment 6.2 Establishment of policy framework for building energy standards The practice of building energy standard for energy saving and sustainable energy ... good energy standard performance [13] as indicated by Mexico energy standard performance with mandatory energy standard in Figure 2, even though the region recorded low performance and participation ... voluntary energy efficiency standard in 1992 and presently using mixed energy standard India and Sri Lanka have recently developed standards for larger commercial buildings, providing both elemental and...

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Methane cracking over commercial carbons for hydrogen production

Ngày tải lên : 05/09/2013, 15:28

... density and BET SA is the BET surface area Table presents the BET surface area, average particle size and total pore volume of carbon samples before and after experiments Particle density before and ... be noticed from Figures and that the initial methane conversions (14.5% for CB; 5% for SAF) and initial methane cracking rates (0.17mmol/min.g for CB; 0.055mmol/min.g for SAF) are much lower ... 0.17mmol/min.g and sustainability factor (K) of 0.9 (Table 7) seems to be more stable catalyst among all the five carbons tested The initial methane conversion (50% for AC1, 45% for AC2 and 51% for AC3) and...

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Requirements for the Generic Bus Driver Model

Ngày tải lên : 07/10/2013, 00:20

... exceptions to the generic model for device enumeration: one for the Audio class and one for the Communications class This increases the complexity of the code, and fully testing the code is more ... Designers of devices for these buses must understand what the generic bus driver model means for a device on that bus and strive to design devices that are discoverable, self-describing, and multiplexable ... load a driver for a function not currently attached to the bus Figure Generic bus driver model when two functions are contained in one device Bus Driver and Device Requirements for a Generic...

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The Use of Plant Cell Biotechnology for the Production of Phytochemicals

Ngày tải lên : 25/10/2013, 05:20

... agrochemicals (for the supply of natural fungicides and insecticides), nutrition (for the acquisition of natural substances used for ﬂavoring and coloring foods), and cosmetics (natural fragrances and oils) ... DNA microarrays and SAGE (serial analysis of gene expression) for mRNA analysis, twodimensional gel electrophoresis and mass spectrometry (MS) for protein analysis, and targeting and nontargeting ... cells is now routinely performed for plant cell cultures in order to permit accurate assessment of growth and metabolite production rates The availability of plant cells for quantitative measurement...

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Requirements for entry

Ngày tải lên : 01/11/2013, 09:20

... hospital and talk to staff, or care for an elderly or disabled relative, you should come away with a clear and realistic perspective of what illness can mean for patient and for doctor For more information ... enthusiasm for science and for the healing art of medicine 29 Requirements for entry They are inspired by curiosity and enriched by sparks of initiative and originality Lord Moran (Dean of St Mary’s and ... England, Wales, and Northern Ireland The Scottish academic tests are accompanied by formal testing of core study skills needed for understanding a university course: personal effectiveness and...

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Tài liệu Cabling Standard - TIA 607 - Commercial Building Grounding and Bonding Requirements for Telecommu doc

Ngày tải lên : 10/12/2013, 02:15

... Bonding conductors and connectors for bonding the metal frame of a building shall be listed and approved for the purpose intended This Standard does not require the steel bars of a reinforced concrete ... 606 for additional labeling requirements Bonding Conductors for Telecommunications Quang Dung Technology Distribution Company Page of ANSI/TIA/EIA 607 Commercial Building Grounding and Bonding Requirements ... predrilled copper busbar provided with standard NEMA bolt hole sizing and spacing for the type of connectors to be used be sized with the immediate requirements and future growth in mind have minimum...

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Tài liệu CUSTOMS DECLARATION AND LIQUIDATION SOFTWARCUSTOMS DECLARATION AND LIQUIDATION SOFTWARE USAGE GUIDLINE FOR BUSINESS - PRODUCTION TYPE ECUS_KD 1.2 docx

Ngày tải lên : 13/12/2013, 00:15

... program, fill in the enterprise information as required and then click on the button “Đồng ý” Review the information and click on “Đồng ý” The program screen for online software program using ... changes for the sheet has been declared successfully You must declaration abort before making changes - Look up the wanted declaration sheet and see the detail information to input a new declaration ... can unlock the program by inputing the passwords 49 Standard data item: - Used for searching requirements - Used for look up functions : Standard data on program menu Danh mục hàng nhập khẩu-...

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iec 60269-2-1 low-voltage fuses - supplemetary requirements for fuses for use by authorized perso

Ngày tải lên : 25/12/2013, 10:47

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