examination equipment and personnel

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 ... European standards • A standards Basic safety standards which specify the basic concepts, design principles and general aspects valid for all types of machines EN ISO 12100 (former EN292) • B 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...

Process technology equipment and systems chapter 1 & 2

Danh mục: Hóa học - Dầu khí

... 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, ... 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

Danh mục: Hóa học - Dầu khí

... 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 ... with state and insurance company inspectors and keep records for reference Inspecting pumps and compressors is an important function of operators as well as maintenance and engineering personnel...

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Process technology equipment and systems chapter 5 & 6

Danh mục: Hóa học - Dầu khí

... 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 ... 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 ... 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,...

Process technology equipment and systems chapter 7 & 8

Danh mục: Hóa học - Dầu khí

... 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 ... 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 ... 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...

Process technology equipment and systems chapter 9, 10 & 11

Danh mục: Hóa học - Dầu khí

... water and steam flow rates and temperatures and water level in the boiler The operator also checks for smoke and checks burner and flame pattern The operator maintains good housekeeping and unit ... 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 ... Furnaces Broken Supports and Guides Broken supports and guides tend to fall to the furnace floor and result in sagging or bowing tubes The falling supports and guides can also hit and damage a burner...

Process technology equipment and systems chapter 12&13

Danh mục: Hóa học - Dầu khí

... 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 ... 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...

Process technology equipment and systems chapter 14&15

Danh mục: Hóa học - Dầu khí

... 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 ... 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 ... relief valves and alarms, high-temperature alarms and emergency cooling, fire control systems, and toxic chemical detection systems are available for most hazardous conditions and should be installed...

Process technology equipment and systems chapter 16&17

Danh mục: Hóa học - Dầu khí

... 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...

CO2e emissions from HVAC equipment and lifetime operation for common U.S. building types

Danh mục: Vật lý

... 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,...

Introduction to RF Equipment and System Design

Danh mục: Hệ điều hành

... 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...

Tài liệu Charpter thirteen examination gerunds and infinitives ppt

Danh mục: Tiêu chuẩn - Qui chuẩn

... and b 16 My wife and I will discuss _ to Hawaii on our vacation a going b to go c both a and b 17 My sister can’t stand _ another person’s feet a touching b to touch c both a and b 18 The students ... b to write c both a and b 11 The fire started _ in the basement a burning b to burn c both a and b 12 I hate _onions They make my eyes water a cutting b to cut c both a and b 13 He promised ... both a and b 14 It a b c stopped _ a few minutes ago Almost inches fell raining to rain both a and b 15 Ms Caroline refused _ my paper because it was late a accepting b to accept c both a and...

Tài liệu ARKANSAS STATE HIGHWAY AND TRANSPORTATION DEPARTMENT EQUIPMENT AND PROCUREMENT DIVISION BID INVITATION doc

Danh mục: Ngân hàng - Tín dụng

... 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...

Tài liệu MEI STRUCTURED MATHEMATICS EXAMINATION FORMULAE AND TABLES ppt

Danh mục: Cao đẳng - Đại học

... Critical values for the Wilcoxon Single sample and Paired sample tests Shewhart Chart: Action and Warning lines Estimation of standard deviation from range Random permutations 11 The Binomial distribution: ... 3 4 4 2 2 3 4 4 3 3 1 2 1 3 1 4 3 2 1 2 4 1 2 2 3 1 4 1 2 1 3 3 2 2 RANDOM NUMBERS AND RANDOM PERMUTATIONS ESTIMATION OF STANDARD DEVIATION FROM RANGE 31 68236 62385 64058 64822 17716 03928 11021 ... SAMPLE AND PAIRED SAMPLE TESTS SHEWHART CHART: ACTION AND WARNING LINES – tail – tail Action and Warning lines for Shewhart Chart for Ranges Random Numbers 35335 36545 80195 68554 22164 22379 08533...

Tài liệu Balance Billing for Medical Equipment and Supplies docx

Danh mục: Cao đẳng - Đại học

... 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...

Tài liệu Safeguarding Equipment and Protecting Employees from Amputations docx

Danh mục: Cao đẳng - Đại học

... 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...

Practical Troubleshooting of Electrical Equipment and Control Circuits pptx

Danh mục: Điện - Điện tử

... ‘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...

Machinery, Equipment, and Supplies: 2002 potx

Danh mục: Cao đẳng - Đại học

... well) machinery and equipment wholesalers 2002 1997 Farm and garden machinery and equipment wholesalers Farm and garden machinery and equipment wholesalers Industrial machinery and equipment wholesalers ... well) machinery and equipment wholesalers 2002 1997 Farm and garden machinery and equipment wholesalers Farm and garden machinery and equipment wholesalers Industrial machinery and equipment wholesalers ... Construction and mining machinery and equipment, including parts and attachments Farm machinery, equipment, and parts Lawn and garden machinery, equipment, and parts Food processing machinery, equipment, ...

Lawn and Garden Equipment and Supplies Stores: 2002 doc

Danh mục: Cao đẳng - Đại học

... 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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