the basics of layer cutting

... chemical engineers The first section of the book explains the basic structure of thesoftware and leads the student through a hands-on introduction to the various features of the software designed ... by selectingthe Help button on the main Aspen Plus display The philosophy of the book is based on the idea that once a chemical engineer becomes thoroughly facile in the use of thesoftware and ... 1TEACH YOURSELF THE BASICS OFTrang 2TEACH YOURSELF THE BASICS OFTrang 3Copyright © 2011 by John Wiley & Sons, Inc All rights reserved.A joint publication of the American Institute of Chemical

Ngày tải lên: 01/04/2014, 10:57

... when the company wants toknow if the expected value of the cash flows is greater than the cost of theproject, and whether or not the expected rate of return on the project exceedsthe cost of the ... Project A is the superior project.10-17 Since the IRR is the cost of capital at which the NPV of a projectequals zero, the projects inflows can be evaluated at the IRR and thepresent value of these ... with the number of years the project lasts and theMIRR, to solve for the initial present value of the cash outflows One of these cash outflows occurs in Year 0 and the remaining value must bethe

Ngày tải lên: 01/07/2014, 21:28

... Transportation Professionals The Basics of Telecommunications Final Report September, 2004 Trang 2Notice This document is disseminated under the sponsorship of the Department of Transportation in the interest ... Background 186 The System - Existing 188 The System - New 191 City of Irving Texas 193 Background 193 Proposed Update 194 5.8 GHz Attributes 196 Theory of Operation 197 The Irving Proposal ... to describe t he configuration of a cable The expression is often used in the following manner: “The cable is available in 5000 foot “put -ups ” Trang 27numb ers of fib er st rands wi ll requi

Ngày tải lên: 05/07/2014, 00:21

... severity of the spill The purpose of contingency plans is to coordinate all aspects of the response to an oil spill This includes stopping the flow of oil, containing the oil, and cleaning it up The ... serious As the seriousness of an incident is often not known in the initial phases, one of the first priorities is to determine the magnitude of the spill and its potential impact Alerting the first ... contingency plan for this phase of the operation and the importance of a high level of training in first response Stopping the flow of oil is a priority in the first phase of the operation, although

Ngày tải lên: 11/08/2014, 04:20

... from washing over the top of the boom The term freeboard is also used to refer to the height from the water line to the top of the boom The skirt is the portion of the boom below the floats or flotation ... the amount of flotation and the weight of the boom This means that the float must provide enough buoyancy to balance the weight of the boom with the force exerted by currents and waves, thereby ... by the reserve buoyancy and the flexibility of the boom A boom with good heave response will move with the waves on the surface of the water and not be alternately submerged and thrust out of the

Ngày tải lên: 11/08/2014, 04:20

... including the thickness of the oil being recovered, the extent of weathering and emulsification of the oil, the presence of debris, and weather conditions at the time of recovery ... percentage of oil in the recovered product The higher the value, the less the amount of water and thus the better the skimmers’ performance so the ship can withstand severe weather ... variety of factors including the type of oil spilled, the properties of the oil such as viscosity, the thickness of the slick, sea conditions, wind speed, ambient temper- ature, and the presence of

Ngày tải lên: 11/08/2014, 04:20

... or truck The vacuum pump creates a vacuum in the tank and the oil moves directly through a hose or pipe to the tank from the skimmer or the source of the oil The oil does not go through the pump, ... of hydrocarbon fuels Often the equipment at refineries cannot handle oils with debris, excessive amounts of water, or other contaminants and the cost of pre-treating the oils can far exceed the ... Performance of Pumps The performance of pumps is usually measured in terms of the volume displaced per unit of time at a given viscosity, suction head, and pressure head The suction head is the maximum

Ngày tải lên: 11/08/2014, 04:20

... type of dispersant applied, sea energy, salinity of the water, and water temperature The composition of the oil is the most important of these factors, followed closely by sea energy and the amount ... yield the same amount of dispersion as when the sea energy is high The effect of sea energy when the same amount of dispersant is used on several different types of oil is shown in Table 9 In the ... rapid clearance of the oil in the dispersant drop zone without the formation of the usual white to coffee-coloured plume in the water column This is very detrimental and wastes the dispersant

Ngày tải lên: 11/08/2014, 04:20

... technique, the integrity of the source of the spill and the possibility of further spillage is always a priority If there is any possibility that the fire could flash back to the source of the spill, ... content in the oil did not affect either the ignitability of the oil or the efficiency of the burn Chemical emulsion breakers can be used to break down enough of the emulsion to allow the fire ... oxygenation of the oil Similar analysis of the residue shows that the same minority compounds are present at about the same levels The bulk of the residue is unburned oil without some of the volatile

Ngày tải lên: 11/08/2014, 04:20

... characteristics of the shoreline, and others to conditions at the time the oil is deposited on the shoreline, such as weather andwaves These factors include the type and amount of oil, the degree of weathering ... composition, the type and sensitivity of biota on the beach,and the steepness of the shore Other important factors are the existence of a high tide berm on the beach,whether the oil is deposited in the ... degree of weathering of the oil, both before it reaches the shoreline and while on the shoreline, thetemperature, the state of the tide when the oil washes onshore, the type of beachsubstrate,

Ngày tải lên: 11/08/2014, 04:20

... adheres to the soil This depends on the adhesion properties of the spilled product and the nature of the soil More of the adhered oil is moved downwards by rainfall percolating through the soil The ... contain water, the oil may not penetrate at all Movement of Oil on Land Surface Both the properties of the oil and the nature of the soil materials affect how rapidly the oil penetrates the soil and ... permeable material under the influence of gravity until it is stopped by either the groundwater or an impermeable layer It then moves down-gradient along the top of the impermeable layer or groundwater

Ngày tải lên: 11/08/2014, 04:20

... that determine the toxicity of hydrocarbons are the salinity andtemperature of the water, the abundance of food, and the general health of the species Oil exposure can cause a range of physiological ... along much of the shorelines in the tropics Theyprovide the habitat for a wide diversity of other life Mangroves are supported by acomplex, interlaced system of prop roots The base of the roots ... via the food chain Bioaccumulation, the accumulation of toxins in theflesh, rarely occurs since the components of oil are generally metabolized by thereceiving organism The effects of oil on the

Ngày tải lên: 11/08/2014, 04:20

... Sequence ID ID’s where the information belongs in relation to the rest of the information End of Message ID’s the end of the packet Fiber Optic Cable Switches and Hubs Trang 23The InternetHow Information ... reassembled Each part of the packet has a specific function: Header Provides the complete destination address for the packet Data Block The portion of the overall information carried by the packet Sequence ... location of websites on the Internet as well as the workstations that are connected to the web IP addresses are made up of four sets of numbers called “Octets” There are two types of IP Addresses:

Ngày tải lên: 24/10/2014, 13:22

... simultaneously, the impact on the equilibrium price and quantity is determined by: 1) The relative size and direction of the change 2) The shape of the supply and demand curves Trang 27Elasticities of ... 1Chapter 2The Basics of Supply and Demand The Basics of Supply and Demand Trang 2Topics to Be Discussed Supply and Demand  The Market Mechanism  Changes in Market Equilibrium  Elasticities of ... than the percent change in price We say the demand is price inelastic. Trang 33Elasticities of Supply and Demand The primary determinant of price elasticity of demand is the availability of

Ngày tải lên: 26/09/2015, 15:09

... side of the balance sheet equationNormal asset balance is a debit Trang 7Debit Credit Trang 8Properties or economic resourcesProvision of future company benefits Trang 10Right side of the ... owed by the business A reduction of future assets of the business Trang 13Accounts PayableNotes Payable Bank Loan Payable Mortgage Payable Trang 14 Two Accounts: Capital: records the owner’s ... investment in the business  Withdrawals: records the owner’s personal drawings from the business Trang 17 Is linked with another accountcounterpart Trang 18 Revenues – Expenses = Profit or LossTrang

Ngày tải lên: 05/12/2016, 17:29

... Trang 1The Basics of Taxes“Take Charge of Your Finances” Advanced Level Trang 2What are taxes?Are you a taxpayer? Taxes – A sum of money demanded by a government to support the government ... 22Without taxes it would be hard to pay for many of the benefits of being a member of a community Taxes are charged in many different forms The amount of taxes you pay and what you pay those taxes ... income tax Income tax Trang 10Federal Income Taxin the U.S. • Operations of federal government • Government programs • Education • Defense of the nation • Disaster relief Trang 11State Income

Ngày tải lên: 05/12/2016, 17:51

... evidence that knowing them improved students’ writing And in any casethey objected to many of the rules on the grounds that they wereirrelevant, out of date and elitist Since then there has been a ... church Latin) The ruling class of nobles and clerics spoke a northern dialect of French while the peasants talked Anglo-Saxonamong themselves Slowly the two languages came together and whenthe bilingual ... sense The dox view in the classroom is once again that learning the rules ortho-of standard English is an essential part ortho-of being educated There isalso a welcome stress on the importance of

Ngày tải lên: 30/08/2017, 01:07

... grand- mothers as the appropriate source for the intervention. The grandmothers who participated in formative research developed the chitterlings cleaning method for their peers. Having the grandmothers ... by offering the audience benefits they want in return for making the desired behavior change. For example, you give them a sense of being cool and accepted by their peers if they give you themselves ... transmission?” The women in the focus groups identified hygiene breaks, either during refrigeration or during the long hours of cleaning the chitterlings, as the likely method of transmission...

Ngày tải lên: 18/02/2014, 02:20

... day? Could they make one do per day by writing their name on it? They could. There are loads of other ways of both saving the company money and respecting the planet. Brainstorm them. 91. Be ... will cause them to really love or to really hate you. 87. Pinch the best ideas from your competition. Then build upon them. 88. Walk right across the open-plan of ce of every one of your teams. ... points of margin? Or employee satisfaction? Brilliant At The Basics of Business 1 00: 49. What happens to the data in the complaint’s file? Hopefully it has a hot link to the actions for the quality...

Ngày tải lên: 06/03/2014, 19:20

... provocative book, An Inquiry into the Nature and Causes of the Wealth of Nations (1776). The publication of this The Basics of Economics 16 1870s The marginalist school of economic thought rises under ... one way rather than another. That is, the opportunity cost of a choice represents the second-best use of scarce resources. Once again, consider the purchase of a $1.50 cup of coffee. If the buyer ... contributed to the maturing of economics into a social science. The logical starting point for the timeline is the life and times of Adam Smith, the founder of modern eco- nomics. The Basics of Economics...

Ngày tải lên: 17/03/2014, 11:20