equipment and carrying oil
Process technology equipment and systems chapter 1 & 2
... 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, ... Hand Tools The chemical processing industry is composed of refineries and petrochemical, paper and pulp, power generation, and food processing plants Process technicians inspect and maintain equipment, ... withstand 10 Stationary Equipment high-pressure situations; carbon seals and labyrinth seals cannot Shaft seals minimize air leakage into and out of the equipment; keep dirt, chemicals, and water...
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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 ... breechings, stacks, and tube supports Any equipment subjected to pressure or temperature extremes must be inspected periodically Power boilers and auxiliaries are subject to state regulations and inspection...
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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 ... Membranes are designed to be durable and tough and able to withstand high temperatures and a variety of conditions Diaphragm compressors can generate very high pressures and are used to compress hydrogen, ... 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
... categorized as pipe coil, double pipe, 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 ... 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 ... to boil This lower section maintains a liquid seal as hot vapors move up the column and heavy liquids collect in the bottom Hot Oil Jacket Reboiler Some reboilers have specially designed hot oil...
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Process technology equipment and systems chapter 9, 10 & 11
... temperature, and water level Fire-Tube Boilers A more complicated boiler is the fire-tube boiler, which resembles a modified shell -and- tube heat exchanger This type of boiler is composed of a shell and ... gas exhaust port, and tube sheets Water-Tube Boilers The most common type of large commercial boiler is a water-tube boiler (Figure 9.4) A water-tube boiler consists of an upper and lower drum Steam ... failure, and improper water level It is usually the operator’s responsibility to control water and steam flow rates and temperatures and water level in the boiler The operator also checks for smoke and...
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Process technology equipment and systems chapter 12&13
... 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 ... 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 ... foundation in cooling tower operation and enough information to clearly see the process Furnaces and Boilers The standard symbols file for furnaces and boilers is shown in Figure 12.15 If a proprietary...
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Process technology equipment and systems chapter 14&15
... gas oil and split it into smaller, more useful molecules Cracked Gas Cracked Molecules Gas and Heat for Steam Production Naphtha Plate Tower Heating Oil Regenerator Light Gas Oil Reactor Gas Oil ... liquids to boil and roll freely A reboiler is connected to this section to maintain and add heat energy into the liquid The term reboil indicates that the liquid was originally boiling Hot vapors ... excessive pressure drops, 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...
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Process technology equipment and systems chapter 16&17
... oil (120 GPM normal, 131 GPM maximum) through the oil filters After being filtered, the oil flows to the oil cooler From the exchanger, the oil flows to the gearbox for lubrication The lube oil ... water from the basin and replacing it with makeup water Boiler—a type of fired furnace used to boil water and produce steam; also known as a steam generator Boiler load—plant demand for steam Ball ... 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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EFFECTS OF SPILLED AND STRANDED OILS ON SEAWATER INFILTRATION AND MACROBENTHIC COMMUNITY IN TIDAL FLATS
... nitrogen (a) and phosphorus (b) concentrations in seawater before and after the oil spill in the O and C simulators (NO2+NO3)-N and PO4-P concentrations ranged from 0.1 to 1.1 µg-at N l-1 and from ... Journal of Water and Environment Technology, Vol.2, No.1, 2004 In spilled oil stranded on tidal flat, which are important habitats for many commercial fishes and migratory birds, the oil pollution ... AND STRANDED OIL ON TIDAL FLAT ECOSYSTEM The penetrated oil concentrations in the sediments after the spill were estimated from the concentration of hopane, i.e a non-degradable fraction in oil...
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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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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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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 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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OLIVE GERMPLASM – THE OLIVE CULTIVATION, TABLE OLIVE AND OLIVE OIL INDUSTRY IN ITALY pdf
... genuine in Spain, continental France and Corsica, continental Italy, Sardinia and Sicily islands, Greece and Turkey with Cyprus Island, and in all the east and south Mediterranean countries (Jordan, ... the chemistry, analysis and quality assessment of table olives and of olive oil and its minor constituents, extraction of olive oil from the fruits, water treatment, and innovative approaches ... of Africa, and main islands Sicily, Sardinia, and Corsica) and 3) three in the western Mediterranean (Continental Spain (2) and South France) The zones were well defined in the East and wide in...
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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’ ... eddy current flow and losses on account of this Typically, the coil connected to the source is known as the primary coil and the coil applied to the load is the secondary coil A schematic diagram ... 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...
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Machinery, Equipment, and Supplies: 2002 potx
... 12351 12352 Oil well, oil refinery, and pipeline machinery, equipment, and supplies New oil refining and pipeline machinery, equipment, and supplies New oil field machinery, equipment, and supplies, ... 45.9 X X X X Oil well, oil refinery, and pipeline machinery, equipment, and supplies New oil refining and pipeline machinery, equipment, and supplies New oil field machinery, equipment, and supplies, ... 45.9 X X X X Oil well, oil refinery, and pipeline machinery, equipment, and supplies New oil refining and pipeline machinery, equipment, and supplies New oil field machinery, equipment, and supplies,...
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Lawn and Garden Equipment and Supplies Stores: 2002 doc
... Transportation and Warehousing Information Finance and Insurance Real Estate and Rental and Leasing Professional, Scientific, and Technical Services Management of Companies and Enterprises Administrative and ... and Descriptions PART 2002 NAICS 4442 LAWN AND GARDEN EQUIPMENT AND SUPPLIES STORES This industry group comprises establishments primarily engaged in retailing new lawn and garden equipment and ... LAWN AND GARDEN EQUIPMENT AND SUPPLIES STORES This industry group comprises establishments primarily engaged in retailing new lawn and garden equipment and supplies 44421 OUTDOOR POWER EQUIPMENT...
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