gas vent mineralization and coal combustion
A White Paper Describing Produced Water from Production of Crude Oil, Natural Gas, and Coal Bed Methane pot
Ngày tải lên :
09/03/2014, 01:20
... approves and supervises most oil and gas operations on American Indian lands The BLM regulations governing onshore oil and gas operations are codified at 43 CFR Part 3160 (onshore oil and gas operations) ... Groundwater Information Center at the Montana Bureau of Mines and Geology, the Utah Division of Oil, Gas, and Mining, and the Wyoming Oil and Gas Conservation Commission In addition, the U.S Geological ... constituents and other characteristics of the constituents such as toxicity, bioavailability, and form Actual fate and effects vary with volume and composition of the discharge and the hydrologic and...
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Impacts of Greenhouse Gas on Feed and Livestock Production
Ngày tải lên :
14/04/2013, 16:04
... management • Methane inhibitors and rumen manipulation – Fats and oils – Ionophores, other chemical compounds and probiotics – Defaunation • Reusable methane source by using biogas technique Conclusion ... greenhouse gas emissions Parameter Value Comments Livestock’s contribution climate change in CO2 equivalent 18percent Includingpasture degradation and assuming that two-thirds of land use change ... (2002) and estimated carbon dioxide emissions from respiration Species World total (million head) Biomass (mil tonnes liveweight) Carbon dioxide emissions (million tones CO2) 501 1906 Cattle and...
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Tài liệu Heavy-Duty Gas Turbine Operating and Maintenance Considerations docx
Ngày tải lên :
22/02/2014, 09:20
... Inspect and identify combustion chamber components s Inspect and identify each crossfire tube, retainer and combustion liner s Inspect combustion liner for TBC spallation, wear and cracks Inspect combustion ... GE heavy-duty gas turbine is designed to withstand severe duty and to be maintained onsite, with off-site repair required only on certain combustion components, hot -gas- path parts and rotor assemblies ... All seals and shaft packings are separate from the main bearing housings and casing structures and may be readily removed and replaced s On most designs, fuel nozzles, combustion liners and flow...
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AIR POLLUTION AND COAL FIRED POWER PLANTS potx
Ngày tải lên :
06/03/2014, 19:20
... Policy documents and legal environment National standards • Air Quality Standard, MNS 4585:1995, 2007 • Exhaust gases emitted from vehicles - Diesel - Gasoline vehicles • Fuel standards - Diesel ... The country has abundant reserves of coal, which are estimated to be 50 billion tonnes, and depends on coal as the cheap source of energy and heat The annual coal consumption has being increased ... - Gasoline MNS 216:2006 - Coal Briquette MNS 5680:2006 • Maximum acceptable levels and measuring methods of exhaust gases for TPP , 2008 Measures to reduce urban air pollution •Improvement and...
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Developed for Pacific Gas & Electric Company and Southern California Edison Company potx
Ngày tải lên :
09/03/2014, 00:20
... Industry Classification System O&M operations and maintenance PG&E Pacific Gas and Electric Company R&D research and development RCRA Resource Conservation and Recovery Act SCE Southern California ... making Attaining a better understanding of the customer’s world will assist Pacific Gas and Electric Company (PG&E) and Southern California Edison (SCE) in their design and implementation of industrial ... Coated and Laminated Packaging Paper and Plastics Film Manufacturing 322222 Coated and Laminated Paper Manufacturing 322224 Uncoated Paper and Multiwall Bag Manufacturing 322231 Die-cut Paper and...
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FUNDAMENTALS OF TURBULENT AND MULTIPHASE COMBUSTION ppt
Ngày tải lên :
16/03/2014, 22:20
... MULTIPHASE COMBUSTION IMPORTANT? Currently, a very high percentage (∼80%) of energy is generated by combustion of liquids (such as gasoline and hydrocarbon fuels), solids (such as coal and wood), and gases ... TURBULENT AND MULTIPHASE COMBUSTION This chapter first discusses turbulent and multiphase combustion as a major area of research for understanding and importance of solution of multiple challenging and ... Kolev; Combustion Physics by Law; Fluid Dynamics and Transport of Droplet and Sprays by Sirignano; Compressible, Turbulence, and High-Speed Flow by Gatski and Bonnet; Combustion by Glassman and...
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gas sensing characteristics and porosity control of nanostructured films
Ngày tải lên :
19/03/2014, 16:48
... The electrical and gas sensing properties of the films were tested using CO, H2 , ethanol, and toluene as target gases at 450–550 ◦ C Measurements were performed using a conventional gas flow apparatus ... /min The sensor response was defined as Rair /Rgas , where Rair and Rgas are the electric resistances in air and that in a test gas, respectively Results and discussion 3.1 Characterization of nanotubular ... 1(b) On the other hand, the treatment at 200 and 230 ◦ C resulted in the formation of tubular TiO2 of m and 50 nm in length and diameter, respectively, as shown in Fig 1(c) and (d) With increasing...
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Gas Station Construction and Maintenance, Petroleum systems Contractor Nevada and Arizona_1 ppt
Ngày tải lên :
20/06/2014, 17:20
... 2003 understanding of the design and construction of pipelines, see MIL-HDBK-1022A, API RP 1102, Steel Pipelines Crossing Railroads and Highways, and API Std 1104, Welding of Pipelines and Related ... plate nipple and the gasket is seated properly and seals tightly Next, apply the procedures in paragraphs 3.3.3.4.1 through 3.3.3.4.6 below: 3.3.3.4.1 Replace the cover gasket with a new gasket of ... Operations In an emergency and at oversea commands, Air Force personnel may be required to take over, operate, and maintain a cross-country pipeline system The command fuels engineer will provide...
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Gas Station Construction and Maintenance, Petroleum systems Contractor Nevada and Arizona_3 ppt
Ngày tải lên :
20/06/2014, 17:20
... liquid level gauge and the lowlevel control prevents withdrawing fuel from the tank below a predetermined level (typically 330 millimeters [13 inches] on underground tanks), and prevents the pump ... predetermined fill level, and a high-level control valve to shut off the flow of fuel into the tank 4.4.9 Liquid Level Gauge and Low-Level Control A liquid level gauge and low-level control (Figure ... operating characteristics in conventional hydrant fueling systems It can service multiple hydrant outlets per control pit, so allowing more flexibility in parking aircraft and reducing the need to tow...
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Gas Station Construction and Maintenance, Petroleum systems Contractor Nevada and Arizona_5 docx
Ngày tải lên :
20/06/2014, 17:20
... the issue venturi DPT 6.6.1.2.6 If the issue venturi DPT senses 2271 liters per minute (600 gallons per minute) (lead pump running), and the return venturi DPT senses a flow between 151 and 2120 ... lines from the F/Ss and pressure relief valves which go to the product recovery tank Blue lines are the pump discharge and hydrant loop, including the BPCV, PCV, and the D/FV Green and red lights ... means Nos 2, 3, and will follow in sequence By selecting #2 as the lead pump, Nos 3, 4, and follow in sequence Other controls include the Emergency Stop Button, and the Test, Reset, and Acknowledge...
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Gas Station Construction and Maintenance, Petroleum systems Contractor Nevada and Arizona_6 potx
Ngày tải lên :
20/06/2014, 17:20
... element, consisting of air cylinders, heads and pistons, and air inlet and discharge valves A system of connecting rods, piston rods, crossheads, and a crankshaft and flywheel for transmitting the power ... multicylinder gasoline or diesel engines The units are compact, relatively inexpensive, and require a minimum of operating attention and maintenance They occupy a fraction of the space and weight ... compressor, originally built to handle only large volumes of low pressure gas and air (maximum of 40 psig), has been developed to enable it to move large volumes of gas with discharge pressures up...
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Gas Station Construction and Maintenance, Petroleum systems Contractor Nevada and Arizona_7 pptx
Ngày tải lên :
20/06/2014, 17:20
... move freely in the guides and that seating surfaces contact evenly and tightly 7.4.2.2.4 Inspect and clean the protective screen at pressure and vacuum ports Remove bird and wasp nests 7.4.2.3 On ... the bolts and gasket between flanges are not electrically insulated Static charges and prescribed grounding procedures are detailed in Chapter 8.1.2 Tools and Equipment Common repairs and maintenance ... identification banding or coding on tanks and piping according to MIL-STD-161, Identification Methods for Bulk Petroleum, and maintain and inspect according to paragraph 10.16 8.1.6 Vapor- and Explosion-Proof...
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Gas Station Construction and Maintenance, Petroleum systems Contractor Nevada and Arizona_9 pot
Ngày tải lên :
20/06/2014, 17:20
... monitor; and organizational rescue team (standby rescue personnel), respectively 11.2 Standards 11.2.1 For all tank cleaning and related functions, follow the guidance in API Std 2015, Safe Entry and ... Lockout and blind or blank all valves and drain lines, and bypass pressure relief lines to prevent any product from entering the tank 11.10.2 Lockout/tagout all electrical equipment and necessary ... terrain 11.8.4 Inspect grounding and bonding cable connection points, wires, and clips for good condition, and check electrical continuity with an ohmmeter Replace damaged and broken items immediately...
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Gas Station Construction and Maintenance, Petroleum systems Contractor Nevada and Arizona_10 ppt
Ngày tải lên :
20/06/2014, 17:20
... clothing is on hand He or she inspects and approves equipment and clothing annually and before tank entry Reference AFOSH Std 91-31, Paragraph 2.12, and Chapter Required equipment and clothing includes ... Requirements are outlined in API standards and ASME Boiler and Pressure Vessel Code, Section IX At oversea locations, certification may follow host nation standards and or requirements 11.15.7 Obtain ... goggles during scraping and wire-brushing scale and spreading loose absorbent material If hands are frequently wet with fuel and it is not practical to wear protective gloves, the hands may be coated...
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MTU Common Rail Fuel Injection Key technology for clean and economical combustion
Ngày tải lên :
23/06/2014, 19:19
... www.mtu-online.com MTU is the brand name under which the Tognum Group markets engines and propulsion systems for ships, for heavy land, rail and defense vehicles and for the oil and gas industry They are ... more intensive the combustion and thus the energy conversion, the lower the particulate emissions and consumption and the higher the nitrogen oxide emissions Conversely, retarded combustion leads ... with up to 9,100 kW and gas turbines up to 45,000 kW power output The company also develops and produces bespoke electronic monitoring and control systems for the engines and propulsion systems...
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ARNOLD, K. (1999). Design of Gas-Handling Systems and Facilities (2nd ed.) Episode 1 Part 1 pps
Ngày tải lên :
06/08/2014, 02:20
... Volume I: Design of Oil-Handling Systems and Facilities, it does present the basic concepts and techniques necessary to select, specify, and size gas- handling, -conditioning, and -processing equipment ... Gas- Handling Facilities * The objective of a gas- handling facility is to separate natural gas, condensate, or oil and water from a gas- producing well and condition these fluids for sales or disposal ... natural gas for sales Gas sweetening, the removal of corrosive sulfur compounds from natural gas, is discussed in Chapter 7; methods of gas dehydration are the subject of Chapter 8, and gas processing...
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ARNOLD, K. (1999). Design of Gas-Handling Systems and Facilities (2nd ed.) Episode 1 Part 2 doc
Ngày tải lên :
06/08/2014, 02:20
... arnine Reboilers with steam Reboilers with hot oil 00-psi gas with 500-psi gas 1,000-psi gas with 1,000-psi gas ,000-psi gas chiller (gas- C3) MEA exchanger U 35-40 40-50 60-70 80-100 80-90 1.30-150 ... Design of GAS- HANDLING Systems and Facilities Table 2-8 Typical Bare-Tube Overall Heat-Transfer Coefficients, U for Shell and Tube Heat Exchangers Btu/hr-ft2-°F Service Water with 100-psi gas Water ... viscosity of natural gases and hydrocarbon liquids is discussed in Volume Figure 2-4 Thermal conductivity of natural and hydrocarbon gases at atmosphere, 14.696 psia {From Gas Processors Suppliers...
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ARNOLD, K. (1999). Design of Gas-Handling Systems and Facilities (2nd ed.) Episode 1 Part 3 pps
Ngày tải lên :
06/08/2014, 02:20
... GAS- HANDLING Systems and Facilities Natural Gas Sensible Heat Duty at Constant Pressure The sensible heat duty for natural gas at constant pressure is: where Qg = gas flow rate, MMscfd Cg = gas ... Design of GAS- HANDLING Systems and Facilities TEMA Glasses and Tube Materials TEMA standards provide for two classes of shell and tube exchanger qualities Class C is the less stringent and is typically ... phase is: 42 Design of GAS- HANDLING Systems and Facilities Figure 2-16 Pseudo critical properties of natural gases (From Gas Processors Suppliers Association, Engineering Data Handbook, 9th Edition.}...
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ARNOLD, K. (1999). Design of Gas-Handling Systems and Facilities (2nd ed.) Episode 1 Part 4 pdf
Ngày tải lên :
06/08/2014, 02:20
... factors (From Gas Processors Suppliers Association, Engineering Data Book, 9th Edition.) 64 Design of GAS- HANDLING Systems and Facilities (text continued from page 61) To size a shell -and- tube exchanger, ... lighter and smaller than comparable shell -and- tube heat exchangers, full counter current flow and an LMTD correction factor are not required, and a close temperature approach is possible Standard ... Exchangers Figure 3-13 Pfote -and- frame exchanger (Courtesy of Tranter, Inc.) 73 74 Design of GAS- HANDLING Systems and Facilities may be used if desired It is important to select the gasket materials to...
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