common equipment and furniture
CO2e emissions from HVAC equipment and lifetime operation for common U.S. building types
... operational and M&P, from commercial buildings’ HVAC equipment in different geographical locations and climate regions; and, for various building types and fuel sources Methodology and approach ... along with the “Machinery and Engines” and “Air conditioning, Refrigeration, and Warm Air Heating Equipment for the appropriate industry and sector categories Results and discussion The following ... people (1291) and related ventilation and, to a lesser amount, the load from internal equipment and lights For example, the hospital average lighting and plug loads were 12.68 W/m2 and 23.18 W/m2,...
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Process technology equipment and systems chapter 1 & 2
... Compressor systems and operations • Heat exchanger and cooling tower systems and operations • Steam generation and furnace systems and operations • Reactor systems and operations Key concepts and learning ... composed of refineries and plants for petrochemical, paper and pulp, power generation, and food processing Process technicians inspect and maintain equipment, place and remove equipment from service, ... Couplings: Rigid and Flexible Drivers and Driven Equipment A driver is a device designed to provide rotational energy to another piece of equipment, the driven equipment The most common drivers...
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Process technology equipment and systems chapter 3 & 4
... exceeded and is provided for equipment protection and safety of personnel Blocking in equipment unprotected by relief valves, unofficially increasing the relief valve set pressure, and blocking ... and welding properties required Most of the equipment used in a plant is made of this versatile material The steel used for equipment is low in carbon (0.3% or less), sulfur, and phosphorus and ... box and packing gland hold packing firmly against the shaft and casing A slight bit of internal leakage keeps the packing lubricated and cool The packing material, located between the casing and...
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Process technology equipment and systems chapter 5 & 6
... have a flexible pressure range and overall capacity, low power cost, and high efficiency rating They can handle density and gas composition changes, and small volumes and can deliver high pressures ... sliding vane, lobe, and liquid ring) and reciprocating (piston and cylinder and diaphragm) The most common type of compressors, reciprocating compressors work by trapping and compressing specific ... valves and pressure relief valves are used to relieve excess pressure that could damage operating equipment and hurt operating personnel These valves are sized to handle specific flow rates and...
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Process technology equipment and systems chapter 7 & 8
... shell and tube, reboiler, plate and frame, air cooled, and spiral The shell -and- tube heat exchanger is the most common in the process industry Shell -and- tube heat exchangers are designed to handle ... hold the baffles in place and prevent vibration and excessive tube movement Nozzles and Accessory Parts Shell -and- tube inlet and outlet nozzles are sized for pressure drop and velocity considerations ... between them and how each applies to heat exchangers Which is (are) the most critical and why? Draw and label a hairpin heat exchanger Draw and label a shell -and- tube heat exchanger Draw and label...
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Process technology equipment and systems chapter 9, 10 & 11
... operator also checks for smoke and checks burner and flame pattern The operator maintains good housekeeping and unit logs and checks fuel pressure and temperature and oxygen level Finally, the ... the trap and comes into contact with the bellows Condensate causes the bellows to contract and open Steam causes the bellows to expand and close Bellows traps can handle condensate and noncondensable ... flame and tubes), scale, impurities in steam or water, flame failure, and improper water level It is usually the operator’s responsibility to control water and steam flow rates and temperatures and...
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Process technology equipment and systems chapter 12&13
... material codes, and steam traps Pumps and Tanks Pumps and tanks come in a variety of designs and shapes Common pump and tank symbols are shown in Figure 12.11 Compressors, Steam Turbines, and Motors ... technicians and instrument and electrical, mechanical, safety, and engineering personnel In order to read a P&ID, the technician needs an understanding of the equipment, instrumentation, and technology ... beams, and foundation uses foundation drawings (Figure 12.5) Concrete and steel specifications are designed to support equipment, integrate underground piping, and provide support for exterior and...
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Process technology equipment and systems chapter 14&15
... and impurities in the feed or product streams The type and quantity of instrumentation are usually determined by past data and experience and from research and development Reactor Systems A common ... many existing industries and created new ones The steel and metal fabrication and manufacturing, glass, machining, rubber, petroleum, concrete and stone industries, and many others had to develop ... 1st stage Reactor and Catalyst Heating Oil 2nd Stage Reactor and Catalyst Heavy Bottoms hydrocracking units use a first- and second-stage fixed bed reactor, a separator drum, and a fractionating...
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Process technology equipment and systems chapter 16&17
... inexpensive and readily available, and it should not be hazardous or corrosive Equipment Basically, the equipment for commercial operations is designed to ensure contact between the solvent and the ... adhesives; hard and soft plastic; plastic fibers and fabric; and resistant, decorative, and transparent plastic Various methods are used in this process In extrusion, solid resins are melted and pushed ... adhesives; hard and soft plastic; plastic fibers and fabric; and resistant, decorative, and transparent plastic Various methods are used in this process In extrusion, solid resins are melted and pushed...
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Introduction to RF Equipment and System Design
... task to be handled by a specific RF design and subsequently try to figure out what kind of equipment is needed and how it should be organized My emphasis is on processes and phenomena, and I often ... include amplifier [11] and oscillator [12] design principles, power supplies and voltage regulation [13], and different diode detectors Some understanding of elementary logic design and microwave materials ... Eskelinen, Pekka Introduction to RF equipment and system design.—(Artech House radar library) Radio Equipment and supplies Wireless communications systems—Design and construction Radio frequency...
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Tài liệu Common Idioms and Expressions pdf
... 85 get up and go: energy "I'm really tired I don't have any get up and go." 86 give someone a hand (1): help someone "I can't this alone Can you give me a hand?" 87 give someone a hand (2): applaud ... suggestions to Bob He's a know-it-all and won't pay attention to anything you say." 126 know something backwards and forwards: know/understand something completely and thoroughly "If you have a question ... live from hand to mouth: survive on very little money; have only enough money to pay for basic needs "Chuck and Alice are living from hand to mouth since Chuck lost his job." 133 live and let live:...
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A study on common grammatical and lexical errors in writing compositions made by the first year english major students at hai phong private university and some suggested solutions
... expression .20 CHAPTER 2: THE COMMON GRAMMATICAL AND LEXICAL ERRORS IN WRITING COMPOSITIONS MADE BY THE FIRST YEAR ENGLISH MAJOR STUDENTS The common grammatical and lexical errors in writing ... frequently-made grammatical and lexical errors Scope of the study Grammar and lexis are ranked as main and difficult aspects in linguistic Moreover because of limited time and knowledge, the study ... grammatical error and lexical error -Chapter 2: Grammatical and lexical errors of the first year English major students at HPU All the most common errors in using grammar and lexis of the first...
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asg 7 safety of equipment and personnel
... harmonisation and standardisation of products and is based on: - mandatory essential health and safety requirements (which must be met before machinery is placed on the market), - voluntary harmonised standards ... systems, etc) • B2 standards Standards applying to emergency stop safety devices, including twohanded control stations (EN 574), safety guards (EN 418), etc • C standards Safety standards stating ... non-exhaustive scope of the standards A Fig Safety standards 165 7 Personnal and machines safety 7.3 European legislation The figure lists the main European safety standards Standards Type Subject EN...
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Tài liệu ARKANSAS STATE HIGHWAY AND TRANSPORTATION DEPARTMENT EQUIPMENT AND PROCUREMENT DIVISION BID INVITATION doc
... ARKANSAS STATE HIGHWAY AND TRANSPORTATION DEPARTMENT Page STANDARD BID CONDITIONS H-13-136P ACCEPTANCE AND REJECTION: The Arkansas State Highway and Transportation Department (AHTD) ... Invitation, it is understood and agreed that any item offered or shipped on this bid shall be newly manufactured, latest model and design, and in first class condition; and that all containers shall ... services elsewhere and to charge full increase, if any, in cost and handling to defaulting vendor Applicable bonds may be forfeited 14 ETHICS: “It shall be a breach of ethical standards for a person...
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Tài liệu Báo cáo khoa học: "Automatic Evaluation of Machine Translation Quality Using Longest Common Subsequence and Skip-Bigram Statistics" doc
... consider BLEU with unigram and bigram, i.e N=2, for the purpose of explanation and call this BLEU-2 Using S1 as the reference and S2 and S3 as the candidate translations, S2 and S3 would have the ... two sequences X and Y, the longest common subsequence (LCS) of X and Y is a common subsequence with maximum length We can find the LCS of two sequences of length m and n using standard dynamic ... clip C ∈{Candidates} n−gram∈C (1) C ∈{Candidates} n−gram∈C Where Countclip(n-gram) is the maximum number of n-grams co-occurring in a candidate translation and a reference translation, and Count(ngram)...
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Tài liệu Balance Billing for Medical Equipment and Supplies docx
... educate beneficiaries on the options and consequences of assigned and non-assigned claims and purchasing medical equipment and supplies from participating and non-participating suppliers We suggest, ... medical equipment, prosthetics, orthotics, and supplies (DMEPOS) DMEPOS include medical equipment and supplies such as wheelchairs, hospital beds, catheters, ostomy and wound care supplies, and enteral ... durable medical equipment, prosthetics, orthotics, and supplies (DMEPOS) Under Medicare Part B, physicians and suppliers submit both assigned and non-assigned claims for these services and items For...
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Tài liệu Safeguarding Equipment and Protecting Employees from Amputations docx
... the American National Standards (ANSI B65.1 and ANSI B65.2) for web- and sheet-fed printing presses and binding and finishing equipment, respectively Also, interlock guards and presence-sensing ... Work-holding equipment (such as back gauges), Properly designed and protected foot pedals, and Hand-feeding tools Ensure that proper safeguarding and lockout/ tagout procedures are developed and implemented ... standards, regulations, and the General Duty Clause Occupational Safety and Health Administration Contents Introduction OSHA Standards National Consensus Standards Safeguarding Roll-Forming and...
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Practical Troubleshooting of Electrical Equipment and Control Circuits pptx
... ‘ON’ if the operand bit is ‘ON’ and it is ‘OFF’ when the operand bit is ‘OFF’ On the other hand, a NC condition is ‘ON’ if the operand bit is ‘OFF’ and it is ‘OFF’ when the operand bit is ‘ON’ ... as and when required 2 Devices, symbols, and circuits Objectives • To understand basic electrical symbols • To understand power and control circuits • To read electrical drawings 2.1 Devices and ... symbols, and circuits 24 2.1 Devices and symbols 24 2.2 Electrical circuits 24 2.3 Reading and understanding electrical drawings 28 2.4 Reading and understanding...
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Báo cáo khoa học: "COMMON TOPICS AND COHERENT SITUATIONS: INTERPRETING ELLIPSIS IN THE CONTEXT OF DISCOURSE INFERENCE" ppt
... in Syntax ~/ ~/ Common Topic Inference Understanding segments of utterances standing in a Common Topic relation requires the determination of points of commonality (parallelism) and departure (contrast) ... for some Common Topic relations, some taken from and others adapted from Hobbs (1990) In each case, the hearer is to understand the relation by inferring po(al, , a , ) from sentence So and inferring ... their individual syntactic and semantic representations alone; additional Passage (13a), for instance, is coherent under the understanding that John and Fred have a common prop- rFor instance,...
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