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Fundamentals of Boiler House Technique Chemical Publishing Co Inc.,U.S.
Książki / Literatura obcojęzyczna
CONTENTS - PREFACE - 1. MODERN BOILERS - Classification of Boilers, Fire-tube or Shell Type Boilers, Lancashire Boiler, Economic Boiler, Vertical Fire-tube Boiler, Packaged Boiler, Water-tube Boilers, Comparison of Fire-tube and Water-tube Boilers, Waste Heat Boilers, Hot Water Boilers, Rating of Sectional Boilers, Heat Transference Within a Boiler - 2. BOILER AUXILIARIES - Mountings and Fittings for a Steam Boiler, Boiler Feed Apparatus, Feed Water Regulators, Economisers and Air Heaters, Superheaters, Soot Blowers, Mountings and Fittings for Hot Water Boilers - 3. WATER TREATMENT - Impurities Present in Water, Object of Water Treatment, Temporary or Alkaline Hardness, Permanent or Non-Alkaline Hardness, Units of Hardness, Tests for Hardness, Effect of Scale, Removal of Scale, Corrosion, pH Significance, pH Determination, Caustic Embrittlement, Methods of Treating Water for Removal of Salts, Oil and Grease Removal from Water, Boiler Foaming and Priming, Blow-down, Blowdown Removal, Blow-down Quantity - 4.FORMATION AND PROPERTIES OF STEAM - Stages in the Formation of Steam, Sensible Heat, Latent Heat, Dryness Fraction, Superheat, Volume of Dry Steam, Volume of Wet Steam, Entropy, Steam Calorimeters - 5. FUELS - Available Fuels, Definition of Terms Used, Solid Fuels, Peat, Coal, Preparation of Coal for the Market, Storage of Coal, Sampling of Coal, Classification of Coal, Coke, Liquid Fuels, Grades of Petroleum Oil Available, Delivery of Fuel Oils, Storage of Fuel Oils, Oil Pre-heaters, Filters, Coal Tar Oils, Definition and Grades Available, Gaseous Fuels, Types Available - 6. COMBUSTION CALCULATIONS - Elements and Compounds, Symbols, Atomic and Molecular Weights, Chemical Equations, Avogadro's Law, Density of a Gas, Composition of Air, Theoretical or Minimum Air, Excess Air, Calorific Value of a Fuel, Products of Combustion - 7. FUEL AND FLUE GAS TESTING - Bomb Calorimeter, Gas Calorimeter, Proximate Analysis of Coal, Viscosity. Determination of Viscosity, Redwood Viscometer, Flash-Point- Abel and Pensky-Martens Apparatus, Flue Gas Analysis and C02 Determination, Orsat Apparatus and Fyrite Indicator - 8.DRAUGHT - Object of Draught, Factors Determining the Amount of Draught Necessary, Natural Draught, Calculations in Connection with Draught Determination and Chimney Sizing, Mechanically Produced Draught, Induced Draught Systems, Forced Draught Systems, Balanced Draught Systems, Fan Power, Draught Stabilizers, Draught Measurement - 9. COMBUSTION IN PRACTICE: SOLID FUELS - Burning of Solid Fuels, Coal Firing, Coke Firing, Banking of Hand-fired Boilers, Mechanical Stoking, Over-feed Mechanical Stokers, Underfeed Mechanical Stokers, Gravity Feed or Magazine Boilers, Pulverized Fuel Firing - 10. COMBUSTION IN PRACTICE: LIQUID AND GASEOUS FUELS - In Burning of Oil, Types of Burners, Pressure Jet Burner, High Pressure Burner, Medium Pressure Air Burner, Low Pressure Air Burner, Mechanically Operated Burners, Vaporizing Burners, Controls, Manual, Semi-Automatic and Fully Automatic, Ignition, Coal Tar Fuel Oils, Burning of Gaseous Fuels, Comparison of Fuels - 11.ATMOSPHERIC POLLUTION - Definition of Smoke, Effects of Atmospheric Pollution, Smoke Formation, Smoke Prevention, Grit and Dust Emission, Law in Connection with Smoke, Smoke Detection and Measurement of its Density, Grit Arrestors - 12. BOILER EFFICIENCY AND TESTING - Boiler Efficiency Calculations, Equivalent Evaporation, Heat Balance Sheets, Boiler House Log Sheets and Maintenance Schedules, Boiler House Instruments, Boiler Inspection and Insurance - ADDITIONAL READING - INDEX -
Sklep: Libristo.pl
CHEMISTRY GLOBAL EDITION NOWA ROBINSON McMURRY WYDAWCA
Podręczniki, artykuły szkolne > Podręczniki do szkół podst. i średnich
Chemistry, Global Edition Give students a robust conceptual foundation while building critical problem-solving skills Robinson/McMurry/Fay
Sklep: ksiazkitanie.pl
Micromechanics of Fracture in Generalized Spaces Academic Press
Inne 1
By the detailed analysis of the modern development of the mechanics of deformable media can be found the deep internal contradiction. From the one hand it is declared that the deformation and fracture are the hierarchical processes which are linked and unite several structural and scale levels. From the other hand the sequential investigation of the hierarchy of the deformation and destruction is not carried out. The books aim is filling this mentioned gap and investigates the hot topic of the fracture of non-ideal media. From the microscopic point of view in the book we study the hierarchy of the processes in fractured solid in the whole diapason of practically used scales. According the multilevel hierarchical system ideology under microscopic we understand taking into account the processes on the level lower than relative present strata.From hierarchical point of view the conception of microscopic fracture can be soundly applied to the traditionally macroscopic area, namely geomechanics or main crack propagation. At the same time microscopic fracture of the nanomaterials can be well-grounded too. This ground demands the investigation on the level of inter-atomic interaction and quantum mechanical description. The important feature of the book is the application of fibred manifolds and non-Euclidean spaces to the description of the processes of deformation and fracture in inhomogeneous and defected continua. The non-Euclidean spaces for the dislocations description were introduced by J.F. Nye, B.A. Bilby, E. Kroner and K. Kondo in fiftieth. In last decades, this necessity was shown in geomechanics and theory of seismic signal propagation. The applications of non-Euclidean spaces to the plasticity allow us to construct the mathematically satisfying description of the processes.Taking into account this space expansion, the media with microstructure are understood as Finsler space media. The bundle space technique is used for the description of the influence of microstructure on the continuum metrics. The crack propagation is studied as a process of movement in Finsler space. Reduction of the general description to the variational principle in engineering case is investigated and a new result for the crack trajectory in inhomogeneous media is obtained. Stability and stochastization of crack trajectory in layered composites is investigated. The gauge field is introduced on the basis of the structure representation of Lie group generated by defects without any additional assumption. Effective elastic and non-elastic media for nanomaterials and their geometrical description are discussed. The monograph provides the basis for more detailed and exact description of real processes in the material.The monograph will be interesting for the researchers in the field of fracture mechanics, solid state physics and geomechanics. It can be used as well by the last year students wishing to become more familiar with some modern approaches to the physics of fracture and continual theory of dislocations. In the Supplement, written by V.V.Barkaline, quantum mechanical concept of physical body wholeness according to H. Primas is discussed with relation to fracture. Role of electronic subsystem in fracture dynamics in adiabatic and non-adiabatic approximations is clarified. Potential energy surface of ion subsystem accounting electron contribution is interpreted as master parameter of fracture dynamics. Its features and relation to non-euclidean metrics of defected solid body is discussed. Quantum mechanical criteria of fracture arising are proposed.Key features are: crack represent as a quasi-particle; Finsler metric is taken as intrinsic metric of non-ideal body; crack is propagate along the geodesic lines; hierarchical nature of the fracture taking into account; and non-Archimedian numbers are characterized the chaotic properties of hierarchical space.
Sklep: Albertus.pl
Mathematical Economics Dover Publications Inc.
Książki / Literatura obcojęzyczna
1. Introduction 1.1 Mathematical Economics 1.2 Outline of the Book 1.3 Notes on the Literature Part I: Optimizing Theory 2. The General Optimizing Problem 2.1 Introduction 2.2 The General Structure 2.3 Constraints and the Feasible Set 2.4 The General Optimizing Problem 2.5 The General Solution Principle 2.6 Conditions for a Global Optimum 2.7 Important Special Cases 2.8 Direct Solutions or Optimal Condtions? Exercises 3. The Theory of Linear Programming 3.1 Introduction 3.2 The Feasible Set 3.3 Duality 3.4 The Optimum Conditions 3.5 Basic Solutions 3.6 The Basis Theorem 3.7 Interpretation of the Dual Variables Further Reading Exercises 4. Classical Calculus Methods 4.1 Introduction 4.2 The Lagrangean Function 4.3 Interpretation of the Lagrange Multipliers 4.4 A Geometrical Note 4.5 Second Order Conditions for the Classical Case 4.6 The Substitution Effect of Neoclassical Demand Theory 4.7 Global Optimum Condtions in the Classical Problem Exercises 5. Advanced Optimizing Theory 5.1 Introduction 5.2 Nonnegative Variables 5.3 Inequality Constraints 5.4 Saddle Points and Duality 5.5 The Dual Variables 5.6 The Minimax Theorem 5.7 Exercises of Optimal Solutions Further Reading Exercises Part II: Static Economic Models 6. Input-Output and Related Models 6.1 Input-Output Models 6.2 The Closed Model 6.3 The Leontief Open Model 6.4 Direct and Indirect Input Requirements 6.5 Factor Intensity in the Leontief Model 6.6 A Labor Theory of Value 6.7 The Substitution Theorem 6.8 Matrix Multipliers Further Reading Exercises 7. Linear Optimizing Models 7.1 Activity Analysis of Production 7.2 The Production Set 7.3 Efficient Production 7.4 Constrained Production 7.5 Consumption as an Activity Further Reading Exercises 8. Nonlinear Optimizing Models 8.1 Introduction 8.2 Neoclassical Demand Theory 8.3 Convexity Proof of the Substitution Theorem 8.4 The Neoclassical Transformation Surface 8.5 Returns to Scale 8.6 Relative Factor Intensity 8.7 Generalized Production Theory Further Reading 9. General Equilibrium 9.1 Equilibrium in a Market Economy 9.2 Walras' Law and the Budget Constraint 9.3 The Excess Demand Theorem 9.4 The Walras-Wald Model 9.5 The Arrow-Debreu-McKenzie Model Further Reading Part III: Dynamic Economic Models 10. Balanced Growth 10.1 Introduction 10.2 A Leontief-Type Model 10.3 The Von Neumann Growth Model 10.4 The Von Neumann-Leontief Model 10.5 General Balanced Growth Models Further Reading 11. Efficient and Optimal Growth 11.1 Efficiency and Optimality in Dynamic Models 11.2 The Principle of Optimality 11.3 Efficient Growth 11.4 Properties of Efficient Paths 11.5 A Turnpike Theorem 11.6 An Explicit Turnpike Example Further Reading 12. Stability 12.1 The Concept of Stability 12.2 Stability Analysis 12.3 Market Stability 12.4 Stability of Decentralized Economic Policy Part IV: MATHEMATICAL REVIEWS RI. Fundamental Ideas R1.1 Sets R1.2 Ordered and Quasi-Ordered Sets R1.3 Cartesian Products and Spaces R1.4 "Functions, Transformations, Mappings, Correspondences" R1.5 Closedness and Boundedness R1.6 Complex Numbers Exercises R2. Linear Algebra R2.1 Vectors R2.2 Fundamental Theorem of Vector Spaces R2.3 Basis and Rank R2.4 Sums and Direct Sums R2.5 Scalar Products R2.6 Complex Vectors R2.7 Matrices R2.8 Matrix Algebra R2.9 Matrix-Vector Products and Linear Transformations R2.10 Partitioned Matrices R2.11 Vector Sets Exercises R3. Linear Equations and Inequalities R3.1 Introduction R3.2 The Rank of Matrix R3.3 Homogeneous Equations R3.4 Nonhomogeneous Equations R3.5 Nonnegative Vectors and Vector Inequalities R3.6 Fundamental Theorem on Linear Inequalities R3.7 Results on Linear Equations and Inequalities Exercises R4. Convex Sets and Cones R4.1 Geometric Ideas R4.2 Convex Sets R4.3 Separating and Supporting Hyperplanes R4.4 Extreme Points R4.5 Convex Cones R4.6 Finite Cones and Homogeneous Inequalities R4.7 The Dual Cone Exercises R5. Square Matrices and Characteristic Roots R5.1 Introduction R5.2 Determinants and Cramer's Rule R5.3 The Inverse of a Square Matrix R5.4 Charateristic Roots and Vectors R5.5 Diagonalization R5.6 Convergence of Matrix Series R5.7 Charateristic Row Vectors R5.8 Numerical Examples Exercises R6. Symmetric Matrices and Quadratic Forms R6.1 Symmetric Matrices R6.2 Quadratic Forms R6.3 Constrained Quadratic Forms Exercises R7. Semipositive and Dominant Diagonal Matrices R7.1 Introduction R7.2 Indecomposability R7.3 Properties of Semipositive Square Matrices R7.4 Properties of Dominant Diagonal Matrices R7.5 Proofs Exercises R8. Continuous Functions R8.1 Introduction R8.2 Derivatives and Differentials R8.3 Some Mapping Relationships R8.4 Maxima and Minima R8.5 Convex and Concave Functions R8.6 Homogeneous and Homothetic Functions R8.7 The Brouwer Fixed Point Theorem R8.8 Linear Homogeneous Vector-Valued Functions Exercises R9. Point-to-Set Mappings R9.1 Introduction R9.2 The Graph of a Mapping R9.3 Continuity&
Sklep: Libristo.pl
DropShip Institute - The Book: The Ultimate Guide to High Ticket Dropshipping Independently Published
Książki / Literatura obcojęzyczna
"Unbelievable value packed into one place..." -
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HOME House Project MIT Press Massachusets Institute of Tech nology
Sztuka
Imagine affordable homes that are both well-designed and environmentally friendly, better for the families who live in them and for the planet. The HOME House Project brings such imagining closer to reality. This book chronicles a multi-year national design initiative aimed at addressing issues of design, affordability, and sustainability in housing. Launched by the Southeastern Center for Contemporary Art (SECCA) in Winston-Salem, North Carolina, this project challenged designers and architects to imagine a world in which sustainable and environmentally friendly materials, technologies, and techniques were considered important elements of housing for low- and moderate-income families. A SECCA-sponsored open competition in 2003 drew 440 entries from the United States and six other countries, all using Habitat for Humanity's three- and four-bedroom house plans as a point of departure for the design of affordable and environmentally friendly housing. This book, published in conjunction with a traveling exhibition, documents the 25 prize-winning designs as well as fifty other selected submissions with 396 color illustrations. The accompanying text includes Michael Sorkin's essay connecting democratic values to quality of housing, Ben Nicholson's satiric critique of American excess, Steve Badanes's insights on the social responsibilities of architects, and HOME House Project Director David Brown's overview of the project and its continuing evolution. David J. Brown is Senior Curator and HOME House Project Director at the Southeastern Center for Contemporary Art (SECCA). He has organized more than fifty exhibitions and large-scale community projects.
Sklep: Albertus.pl
Second Century Reconnecting Customer & Value Chain Through MIT Press Massachusets Institute of Tech nology
Biznes
As the auto industry moves into its second century, it suffers from low margins and a sclerotic value chain that cannot evolve with customer desires. Inventories of many weeks pile up on dealer lots and at distribution centers around the world while executives applaud marginal improvements in factory efficiency. Value streams based on Henry Ford's mass-production model from the early 1900s do not deliver the strategic flexibility that is needed in today's increasingly competitive and demanding market. With billions of potential product variations, customers still compromise by selecting from a limited number of products sitting at dealerships or at distribution centers. Those customers who dare insist on a specific variation not only wait weeks but also pay extra for the privilege of telling vehicle manufacturers what they actually want. In The Second Century, Matthias Holweg and Frits Pil provide a comprehensive look at today's dysfunctional value-chain strategies, then systematically discuss the changes in products and in processes that are needed to bring about responsiveness to customer needs through build-to-order. They look beyond the dealer, the factory and the design studio to examine the web of relationships and dynamics that have brought the auto industry to its current low point. Holweg and Pil argue that in this century the winners will not be those firms that search for larger and larger scale or those who run efficient factories, or those that squeeze the last drop of profitability from their suppliers. The winners, they say, will be those who build products as if customers mattered. Matthias Holweg is Lecturer at the Judge Institute of Management, University of Cambridge. Frits K. Pil is Assistant Professor at the Katz Graduate School of Business and a Research Scientist at the Learning Research and Development Center, University of Pittsburgh.
Sklep: Albertus.pl
Modern Family Gardens John Wiley & Sons
Sztuka
Inspiring. Beautiful. Practical. In the last decade or so, the modern family house has undergone a design revolution as modern décor and furniture have become the standard and living spaces have opened up for family interaction. In this book, Caroline Tilston takes us out the back door and continues this process into the garden. She showcases 29 stylish gardens that have been designed with both children and adults in mind. The gardens draw on an enormous range of ideas and inspirations and all are thoroughly modern in the way that they create spaces conducive to family life, whether relaxing from everyday stress or entertaining children. An engaging sourcebook for any gardener or would-be gardener, Modern Family Gardens is full of design and planting ideas from the most innovative garden designers working today. Ranging from tiny urban yards to large country gardens, the featured case studies demonstrate that gardens can be beautiful and inventive at any scale. The book includes stunning photography showing both the overall gardens and the design details. Each garden features an insider s guide that includes tips on how to re-create the look and an easy to read, bullet point how-to feature relating to the garden. There are also useful addresses for sourcing the features, furniture and materials, as well as contacts for the garden designers whose work is shown and a plant directory for the plants included in the designs.
Sklep: Albertus.pl
Second Century MIT Press Massachusets Institute of Tech nology
Inne 1
As the auto industry moves into its second century, it suffers from low margins and a sclerotic value chain that cannot evolve with customers' desires. Inventories of many weeks pile up on dealers' lots and at distribution centres around the world while executives applaud marginal improvements in factory efficiency. With billions of potential product variations, customers still compromise by selecting from a limited number of products sitting at dealerships or at distribution centres. Those customers who dare insist on a specific variation not only wait weeks but also pay extra for the privilege of telling vehicle manufacturers what they actually want. In The Second Century, Matthias Holweg and Frits Pil take a comprehensive look at today's dysfunctional value-chain strategies, then systematically discuss the changes in products and in processes that are needed to bring about responsiveness to customer needs. They look beyond the dealer, the factory, and the design studio to examine the web of relationships and the dynamics that have brought the auto industry to its current low point. Holweg and Pil argue that in this century the winners will not be those firms that search for larger and larger scale or those who run efficient factories, or those that squeeze the last drop of profitability from their suppliers. The winners, they say, will be those who build products as if customers mattered.
Sklep: Albertus.pl
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