tanzania oil and gas conference and exhibition 2013

Ngày tải lên: 31/03/2014, 13:20

... water, and land use impacts associated with oil and gas production nationally and in Region 8. These policies range from the implementation of mandatory emissions limits on oil and gas operations ... unconventional natural gas resources including tight gas sands, shale gas, and CBM. Unconventional oil and gas resources are loosely defined as resources that are generally deeper and / or more difficult ... important to current and future domestic oil and gas supplies; highlights the unique characteristics of Region 8, such as its geology and potential for oil and gas production; and introduces relevant...

Ngày tải lên: 06/03/2014, 16:20

... risk mitigation and a low carbon future THE ECONOMIC IMPACTS FOR IRELAND OF HIGH OIL AND GAS PRICES 17 Oil and Gas Prices and their Determinants Chapter 1. Oil and Gas Prices and their Determinants T his ... 07 Chapter3. Economic and SocialImpactsof  three Oil and Gas PriceScenarios. 09 Chapter4. Ireland’sdependenceon Oil and Gas.  15 Chapter5. Options and actionstoreduce  exposuretoHigh Oil and Gas Prices. ... moderate and steady outlook for oil and gas prices. 3 For the purpose of this analysis we view oil and gas prices as a coupled entity and interchange between discussions of oil, gas and both...

Ngày tải lên: 08/03/2014, 06:20

... 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 ... operations). Onshore oil and gas orders (OOGOs) implement and supplement the regulations found at 43 CFR Part 3160 for conducting oil and gas operations on federal or Indian lands. Notices to...

Ngày tải lên: 09/03/2014, 01:20

Ngày tải lên: 29/03/2014, 06:21

Ngày tải lên: 31/03/2014, 07:20

Ngày tải lên: 01/04/2014, 15:20

Ngày tải lên: 02/04/2014, 15:46

Ngày tải lên: 02/04/2014, 16:00

Ngày tải lên: 28/05/2014, 14:19

... subject to alterations 2 . 21460 . 2007 . 1  3 3487.12. Mould Line Gas Springs 3479. and Spring Plungers for Mould Making Order no Stroke max 10 13 16 19 25 32 38 50 63 ... 770 100-120 10 115 120° C 43,5 175 310 485 757 950 20°C 32,5 130 231 361 565 708 Mould Line Gas Springs and Spring Plungers for Mould Making 2 . 21458 . 2007 . 1  Art Nr. 2.5510.00.1107.01000 11/2007 A P P R O V E D 9 7 / 2 3 / E C - ... lift movements are required parallel to mould opening, it is possible to use gas springs. The FIBRO Mould Line gas spring (FML), which was specially developed for mould making, is characterised...

Ngày tải lên: 22/01/2014, 02:20

... ENGINES AND GAS TURBINES where s is the stiffness in newtons per metre of deflection and m is the mass attached in kg. The essence of control is to adjust these two parameters, q and I (or s and ... force, length and time. If, for instance, SI units are used (newtons, metres and seconds) k will be 1000 and the power will be given in kW. If imperial units are used (lb, feet and minutes) k ... input and output gears are respectively Pounder’s Marine Diesel Engines and Gas Turbines Eighth edition i a decade later the fleet had grown to some 2000 ships of almost two million grt; and by...

Ngày tải lên: 13/02/2014, 16:20

...  requiringnatural gas orpropaneasasourceofheat;therebysavingvaluable and diminishing naturalresources.Spaceheaters and furnacesareexcellentcandidates.Stoves and other cookingunitssuchasbarbecuegrillscanalsobefueledbythewater‐hybridsystem.Such applicationsrequireaseparatepowersupplytoconvertyourhomes120voltACpowerintothe 12voltDCpowerrequiredbythewater‐hybridsystem.Youcanpurchaseaninexpensivepower supplyatanyelectronicsstoresuchasRadioShack,or havesomeonefamiliarwithelectronics buildoneforyousincethedesignisverysimple.Thecostofhomeelectricityusedbythe water‐hybridsystemisinsignificant,probablylessthan$3permonthinmostcases.  IstheWaterhybridsystemdifficulttobuild? No,thewater‐hybridsystemisrelativelyeasytoassemble and veryeasytoinstall,especially comparedwithotherconversionplansonthemarket.Nospecialtoolsarerequired.Theusual tool and equipmentfoundinatypicalhomeworkshopwilldothejob.AssemblingtheHyTronic moduletoachieveitsinherenthighlevelofreliabilityrequirescare and attentiontodetails, alongwithaverageelectronicsskills.Theonlyspecialpieceoftestequipmentyoumaywantto haveaccesstouseisanoscilloscope.ItISNOTnecessary,butmayhelpyouobtainpeak efficiencyfromtheHyTronicsmodule.But,youshouldn’thaveanyproblemgettinghelpfroma localelectronicsguruifyoudon’thaveanoscilloscope.Mostfolksaresofascinatedbyunusual electronicsystems and devicesthattheywouldalmostbewillingtopayyoufortheprivilegeof tweakingyourHyTronicsmodule!  CanIbuyareadytoinstallWaterhybridsystem? Rightnow,thisspecificwater‐hybridsystemisnotbeingcommerciallymanufactured,butthere arevariousdistributorsaroundthecountrywhoofferDIY(Doityourself)partsorfully assembledkitsutilizingsimilartechnologies and principles. PlanningisintheinitialstagesforproducingWater‐hybridconversionkitsformost vehicles and eventuallymanufacturingtheentiresystem,oratleastitsmajorcomponents.We’re hopingtohavesomeprototypekitstestedsoon and deliveryofready‐to‐installkitsshould beginsometimebeforetheendof2008.However,you’llsoonbebuildingyourown! 23 RunaCaronWater  2. ... Besurepetroleumjellycoatsonlytheendcapthreads. 17 RunaCaronWater   Figure5:GeneratorElectrodeCircuitSchematic  18 RunaCaronWater  ThesquarewavepulseratiodeterminestheamountofcurrentsenttotheGenerator electrodesbythecircuitoffigure5.Iftheratioislow(1:1),verylittlecurrentarrivesatthe electrodes.So,verylittlehydrogen and oxygenareproducedbytheGenerator.Iftheratiois high(10:1),maximumcurrentreachestheelectrodes and theGeneratorproducesmaximum gas volume.Varyingvoltageinputfromapotentiometerconnectedviaa10Kresistortopin3of componentLM741causesthecircuittovarythepulseratio, and thereforecontrolstheamount ofgasesproduced.Thepotentiometershaftconnectsto thevehiclethrottlelinkage,enabling controlof gas volumeindirectresponsetovoltagechangescorrelatingwithrotationofthe potentiometershaftinrelationtothrottlepositioning.Atrimmingpotentiometerconnectspins 2 and 6ofcomponentLM741,enablingpreciseadjustmentofthethrottleinputsignal.A secondtrimmingpotentiometerconnectspins4 and 7ofcomponentNE555,enablingprecise pulsewidthadjustment. TheelectrodepairsofeachGeneratorexhibitauniquefrequencyofelectricalresonanceat whichoptimum gas volumeiscreated.Thisfrequencyoftenvariesconsiderablyamong differentGenerators.Severalfactorsdetermineresonancefrequencysuchas:electrodesize and shape,Generatorchambersize and shape,spacingbetweenelectrodes,coilparameters and relativepositioning, and pulseamplitude(voltagelevel).Atrimmingpotentiometer connectedbetweenpins1 and 2ofcomponentCD4069allowstheprecisefrequencytobe obtained.Byselectingvariouscombinationsofdipswitchconnectionstoabankoffour capacitors,pulsefrequencycanbevariedbetweenapproximately8KHz and 260KHz. ... Usingyourfinger,applyaverythin,butunbroken,coatofepoxycompletelyaroundthe bottomedge(rodend)oftheouterelectrode.Formabandexte4ndingabout¼”highfrom thebottomedge,coatingboththeinside and outsidesurfacesoftheelectrode. Note Besuretoinstalltheouterelectrodefirst. Note Theprocedureofstep41centerstheinnerelectrodewithintheouterelectrode.Donot overlaptapeendsifmoretapeisadded;simplybuttthetapeendsbeforecontinuingto wrap. 12 RunaCaronWater   Forafewbriefmoments,onlymoreaccuratealignment and increasedpullingactionuponthe watermoleculesoccurs.But,theHyTronicssignalpulseskeepchargingthewatercapacitorto higher and highervoltagelevels;actuallyseveralthousandvolts.Suddenlytheelectricalforces becomesogreatthatthewatermoleculesburstapart(scientistscallthisactiondisassociation) intotheirgaseousformsofhydrogen and oxygen.IfyouwereabletolookintotheGenerator, thisactionwouldbeobviousbecauseoftheformationofmillionsoftinyhydrogen and oxygen gas bubbles.AslongastheHyTronicssignalisapplied,thewatercapacitorremainsfully charged;continuouslycreatingorthohydrogen and oxygen. Anotherelectroniccircuitisformedbythegeneratorcoil.Thisisaninductivecircuit,meaningit createsamagneticfieldasopposedtothechargedfieldcreatedbythewatercapacitor.The verylowfrequencyHyTronicssignal(actuallyashortpulse)activatesthemagneticfieldofthe coil.Assoonasthepulsestops,themagneticfieldcollapses.Thiscreatesanevenstronger magneticfield,butafieldofoppositepolarity.Thatishowaninductivecircuitworks,anaction commonlycalled“inductivekick.”Eachpulseispreciselytimedsothatalmostimmediately afterthemagneticfieldreverses,anothershortpulsearrives.Onceagainthecoilischarged and itsmagneticfieldcollapses.Butnowthecontinuallyreversingmagneticfieldbecomeseven strongerduetoaddedenergyofeachnewpulse.Eventually(actuallywithinjustafewseconds) thecoilreachesitsmaximummagneticstrength,calleditssaturationpoint. Mostmoleculesareeffectedbymagneticfields.Thecoil’sreversingmagneticfieldsvibratethe watermoleculessovigorouslythattheydisassociateintogaseousformsofparahydrogen and oxygen.Disassociationobservablyoccurs,asseenbythecreationofmillionsoftinyhydrogen and oxygen gas bubblesaroundthecoil. Atthispoint,we’vecoveredtheconceptsneededtounderstandthebasicfunctioningofthe generator.EveryothercomponentoftheWater‐hybridsystemissimplyusedtoprecisely controltheactionofthegenerator.Byvaryingthestrength and frequencyoftheHyTronic signals,the ratebywhichhydrogen and oxygenarecreatedcanbevariedtomatchengine requirementsatanyparticularmoment.Waterissuppliedbythetank and pump,whilewater levelwithintheGeneratoriscontrolledbyalevelsensor and switch.Forsafetypurposes,a reliefvalveprotectsagainstexcesspressurebuildupwithinthegenerator.Separateportsare providedforattachinghosestoroute gas totheengine and toanoptionalgaugetomonitor gas pressurebuildupwithinthegenerator.Adrainvalveisinstalledtoallowperiodicflushingof accumulatedminerals and contaminants.Thebottomendcapisthreaded sothatthe Generatorcaneasilybeopenedupforinspectionorrepair and foroccasionalcleaningofthe electrodes and coil.Twopairsofstainlesssteel(copper,oranyconductivemetal)rodends 19 RunaCaronWater   Figure6:GeneratorCoilCircuitSchematic TheGeneratorcoilcircuitcreatesapulsedsignalverymuchsimilartothatoftheelectrode circuitoffigure5;but,productionofparahydrogen and oxygenbythecoilentailstotally differentoperatingparametersthandoesorthohydrogen and oxygenproductionbythe electrodes.Optimumoperatingfrequencyforthecoilismuch lower,withintherangeof approximately16Hzto25Hz.Coilfrequencydirectlycorrelatestotheoptimumoperating frequencyoftheelectrodecircuitsinceitsinputsignalisreceiveddirectlyfrompin3of electrodecircuitcomponentNE555.Theelectrodecircuitsignalisreceivedviathe“Divideby N”logiccircuitwhichproducesoneoutputsignalinresponsetoaspecificnumberofinput signals.Forexample,iftheoptimalfrequencyoftheelectrodecircuitis19KHz and the“Divide byN”logiccircuitcreatesoneoutputpulseforevery1,000inputpulses,theoutputfrequency ofthe“Divide byN”logiccircuitwouldbe19Hz.Thatsignalisreceivedviapin2ofcomponent NE555,whichcreatestherequiredsquarewavepulses.Thosepulsesaresentviapin3tothe baseoftransistor2N3055,wheretheyareamplified and transmittedtothecoil. 11 RunaCaronWater  toslowitsburningrate.Atbestthisisaninexactsciencesinceitdependsupontryingto averagetheoctanerequirementsformillionsofengines. Technicallyspeaking,theHydrogen/OxygenGeneratoritselfisanelectronic‐basedunit.The twoelectrodesformabasiccapacitor,thousandsoftimeslargerthancapacitors usedintypical circuits,withwateractingasitsdielectric.Theinnerelectrodeisnegativelycharged, and the outerelectrodeispositivelycharged,bythehighfrequencyHyTronicssignal.Chemically,each watermolecule(H20)iscomposedoftwopositivelychargedatomsofhydrogen and one negativelychargedatomofoxygen.Since oppositechargesattract,thepositivelycharged hydrogenatomsarepulledtowardtheinnerelectrode.But,atthesameinstant,thenegatively chargedoxygenatomsarepulledtowardtheouterelectrode.Thisactionalignseverywater moleculebetweentheelectrodes,withtheendsofeachmoleculebeingpulledinopposite directions.Inanutshell,thisisthehydrolysisprocesscentraltohydrogenextraction.  Figure1:Hydrogen/OxygenGenerator 22 RunaCaronWater  Let’sBuildthewaterhybridsystem!:GeneratorConstruction Electrodes Sinceenginerequirementsdictatethevolumeofhydrogen and oxygengasesthatthegenerator mustcreate, and gas volumeisvariable,Irecommendsizingitaslargeasispracticaltoallow reservecapacity.Maximumoutsidediameterof4.5”isalreadydeterminedbytheconstruction materialusedfortheGeneratorhousing: 4”CPVCSchedule80pipe.Irecommendaminimum heightof10”.Maximumheightdependsuponavailablespacewithintheenginecompartment but,forstructuralintegrity,limitheightto18”.Carefullychecktheenginecompartmentofyour vehicletoensurethatadequatespaceexistsforgeneratorinstallation.Ifadequatespacedoes notexisteitherlimitthegeneratorheight(butnotlessthan10”),orlocatethegeneratorwithin thetrunk,orasfarforwardaspossibleunderthedash.  1....

Ngày tải lên: 19/02/2014, 04:20

... February 28, 2013 not later than March 08, 2013 yes yes 2 nd intake April 30, 2013 not later than May 10, 2013 yes yes 3 rd intake June 15, 2013 not later than June 21, 2013 yes* ... 31, 2013 not later than August 9, 2013 yes* yes 5 th intake September 30, 2013 not later than October 4, 2013 NO yes 6 th intake October 31, 2013 not later than November 8, 2013 ... January 2013; Evaluation of candidatures: February 2013; Publication of results: March 2013. Deadline for second session Presentation of applications: March 2013; Evaluation of candidatures:...

Ngày tải lên: 20/02/2014, 16:20

... ORS and Zinc for diarrhea, and for adherence to laws and regulations regarding safety of food and medicines, limitations on commercialization of tobacco, child labor and work place safety, and ... control of malaria and TB, in order to avoid duplication and to meet the child and adolescent and reproductive health objectives, averting maternal and newborn mortality and morbidity. In addition ... surveillance and case reporting (DEWS)  AEFI reporting and investigation  Promote and assist micro-planning at facility, district and provincial level  Provided fixed point and outreach...

Ngày tải lên: 07/03/2014, 04:20

... support the new oil and gas industry and also ease the pressure and congestion on the roads and highways network. Similarly, science, technology and 6 CHAPTER TWO ENSURING AND SUSTAINING ... required for accelerated growth of the economy and the creation of quality jobs. Oil and Gas Discovery and Development With the discovery of oil and gas in commercial quantities in June 2007, ... environmental governance and natural resource management as well as mitigating the impact of natural disasters, among others. 5.0 Oil and Gas Development The discoveries of oil and gas in Ghana open...

Ngày tải lên: 07/03/2014, 04:20

... Standards Exhaust Emissions Standards ⇒ Cold CO: Standard must be met at all altitudes. ⇒ Tier II standards, see page 25. NLEV ⇒ Requires phase-in of LEVs and TLEVs in northeast US in 1999 and ... Standards EC 2000 and EC 2005 (Euro 3 and Euro 4) Directive 70/220/EEC, as amended by Directive 98/69/EC and 2003/76/EC ⇒ Exhaust and evaporative emissions testing revisions for passenger cars and light ... diagnostics requirements for gasoline, LPG, NG and diesel • Enhanced evaporative emissions requirements • Low temperature test for gasoline vehicles: Cat M 1 and N 1 Cl I ≤ 2,5t GVW and/ or ≤ 6 seats CO...

Ngày tải lên: 07/03/2014, 11:20

Ngày tải lên: 11/03/2014, 00:21