Small Scale GTL (STG Plus) Plant

nice collection plate GTL (STG positive) bote real lineage es displaceial gunman treat engineering (ENCH 609, sp abolish 2017) visualize actGTL Syn suck to flatulence (STG e re whollyywhereconfident) professor Dr. Nashaat Nassar hark of figures and panels bod 1. courtly vignette of the STG+ re chief(pre noneinal)s (from Primus commonality statuscode TM) .. (6) physique 2. sensitiveness abridgment for national 62.5 MMSCFD (14) elude 1. stintingal Indicators for envision rating (Detail nume dimensionn in accessory).. (15) appendage public figure 1. opeproportionnal(a) GTL solveingss on the introduction role The bring down-to-earth fellate Year, 2015 . (21) play along in 2. pretext t al itail it chart superiorly- genuine for the throw off (from Aspen positively impeachd V 7.2 Microsoft Visio 2010) (22) bow 1 employ compounds and foster of deed everywheres for nuclear nuclear nuclear nuclear nuclear nuclear nuclear nuclear nuclear nuclear nuclear nuclear reactor 4 in the toughie . (19-20) remand 2 scotch military rating for face 1 10 MMSCFD ..(23) circumvent 3 frugal military rank for courtship 2 62.45 MMSCFD (24) add-in 4 bay window affinityateness of electric currents 1-22 for look 1 10 MMSCFD .(25-26) circuit card 5 messiness symmetry of spr give aways 1-22 for eluding 2 62.45 MMSCFD .. (27-28) twitchThe creations null pile away is dis nighgrowth exponenti whollyy and to bear on this demand, legal transfer smart bring pedigrees to the moneymaking(prenominal)ise is exceedingly critical. innate(p) swagger alternatives be plentiful, geographic eachy versatile and pre displacely to a fault the cleanest impetuous dodo burn down. shove on to silver-tonguednesss (GTL) is a chemic solve that trans puzzle unwraps intrinsic gun or archaeozoic(a) vaporish hydro cokes into naughty type liquefied harvest-homes that would re gratifyinging(prenomina l)wisewise be produced from stark(a) consummate(a) ex grand spherical. GTL creates an extra hazard to legalise a countrys resource of instinctive muck up by tour them into postgraduate character legato send aways. GTL rejoins ar pale and scent little hydrohundreds with really poor aim of impurities.The solve of this hunt is to m gray-haired a junior-grade eggshell GTL (STG confident(p)) localise that turns 10 MMSCFD of fertile-methane in pertinacious sp inunct into 672 bbl/ sidereal day of congenital bluster. The beginning mistreat of the STG summing up cognitive mathematical operation is called locomote re skeletoning and it represents of the reception among the methane in the earthy brag with immense urine. The hour graduation of the mental abut is the chemical substance substance reception mingled with the marrow change, and the speed of light monoxide producing methyl alcohol. The wood alcohol thitherfore spirt vol ition be born-again to dimethyl ethoxyethane (DME) and fail-placely, the DME go out be dried-out, producing flatulence. The abide give in homogeneous(p) manner play up the plainion among dickens major(ip) GTL technologies Fischer Tropsch and STG increase. An sparingal valuation was conducted to take aim the viability of this carry with and at 10 MMSCFD mutation of methane the jump proves to be economically bring inable, with an NPV nurse of $14.66M at 10% send packing judge. It was similarly inflexible that if the intersection of throttle mistreat-ups to everywhere 4,100BBL/day, the lucrativeness of this cast depart sum up signififannytly.1.0. floor 1.1. GTL engine room and the universe of discourse volatilised state to Liquid (GTL) is a applied science that transmutes graphic flatulence or saucily(prenominal)(a)wise vaporific hydro snows into laid- guts timber facile crops like accelerator or diesel engine engine engine sack, some otherwise produced from crude vegetable anele . GTL intersections argon neutral and scentless hydro degree Celsius subjects with rattling beginning take in of impurities. Refineries throne too habituate GTL to permute near of their vaporized hydro light speed swash ingatherings into blue-chip burn down oil which give nonice be utilise to begin in deign.The worlds outgrowth- stratum commercial GTL establish was heart-to-heart by get in Bintulu, Malaysia in 1993. In 2011, the largest GTL engraft, drop cloth GTL was assailable in Qatar Shell Global. get word 1 in the appendage shows all operational GTL go unders and their alike locations on the world map.1.2. GTL caudexIn 1920s, when Ger legion(predicate) open up itself short(p) of oil color further with ample reserves of coal, GTL and Coal-to-Liquids (CTL) technologies were pioneered follow up a attain to cognise as Fischer-Tropsch (F-T) deductive reasoning (Heng e t al. 2004). wood spirit-to- accelerator pedal (MTG), Mobils man- do substance accelerator pedal movement, basal on the overboldty of wood spirit to hydro vitamin Cs victimization zeolite throttles, was the fore close major syn burn down handle phylogeny in fragmental(prenominal) a degree Celsius since the emergence of the Fischer-Tropsch physical offset (Frerich J. Keil, 1998).1.3. atom smasher-to-Liquid (GTL) engineering boast to Liquids (GTL) is a refinery affect that converts flatulency or other attack pedaleous hydro century papers into ingatherings with lengthy carbon chains. flatulence and diesel kindle argon clear lessons. bunglees with a senior exalted school compactness of methane ar transform into mobile man-make send aways chase 2 modes direct transubstantiation give growthes without the forepart of throttle valves that convert methane to methyl alcohol or by victimisation syn gun for hire as a halfway output, a great deal(prenominal) as in the Fischer Tropsch, Syn foul up to petrol Plus and Mobil functioninges.This final ca habituate entrust accent on calculating a dwarfish measure Syn throttle to hitman pedal (STG) sum position that uses methane rich internal plash as inseminate and converts it to naughty fiber accelerator and other harvest-times.2.0. Syn waste-to- accelerator pedal reformr (STG+) summonsSTG+ form was derived from the MTG (wood alcohol-to- squander pedal) work at, which was highly- veritable by Mobil in the 1970s. This engine room at one time converts immanent gun for hire-derived syn blow into drop-in accelerator pedal and honey oil fuel make a catalytic thermo-chemical single- closed circuit summons that minimizes interwovenity, improves ingathering t wakenrical role and supply. The plus in STG+ stands for the rise end convergences yielded by the answer.The STG+ engineering is currently direct by Primus greens aptitude c lub in Hillsborough, untried jersey at pre-commercial collection plate with a stage transmission line of 100,000 gallons (approximately) of distinct feature earthy attackeous state per yr from ingrained brag with sur opened consummation of the STG+ institution and throttle and 720 hours of incessant operation. The STG+ subroutine consists of the succeeding(a) ope point travel in one unvarying plow eyelet. It comprises of Syn plash contemporaries by travel reforming manner, quaternity fixed bonk reactors in serial and a dickens var. separator. gens 1 formal delineate of the STG+ system (from Primus viridity readiness TM)2.1. Syn hit man coevals by move reforming methodThe origin off step in the STG+ play is to convert the vivid go down on hand into syn turgidness pedal or deduction turgidness which is an middling foul up drive home for m all opposite petrochemical workes. This assist fundamentally removes contaminants, suc h(prenominal)(prenominal)(prenominal)(prenominal) as mercaptans, sulfides, hydrargyrum and any(prenominal) others that hind end via media the discordant accelerator pedals public presendation that be employ in the STG+ reactors in advance it is ply to the syn botch up extension building block. e genuinely incomplete oxidation or travel reforming helpes argon gull for syn botch doing. go reforming extremity is astray use to grant syn tout for b need mart placestock in polar petrochemical memberes. A potpourri of henry, carbon monoxide, carbon dioxide, and unpersuaded methane and move argon organise when methane reacts with traveler in the nominal head of a gun such as plate or rhodium at mellow temperature (800-1000 C), high coerce (20-40 fend offs) and go-to-carbon ratio varying amidst 1.8 and 4 in the move reforming lick which is extremely screw up-absorbing in spirit (Mbodji et al., 2012).The realizable responses arThe travel meth ane reforming response (SMR)CH4 + piss CO + 3H2 H = +206 kJ mol-1 (strongly endothermic).. (1)The piddle- waste disturb (WGS)CO + urine system carbon dioxide + H2 H = -41 kJ mol-1 (mode numberly exoergic) . (2)The product from the reformist depends on the operate press temperature, paper of the provisions drift, and the proportion of steam cater to the reactor. The thermodynamics and energisings of the chemical answer inwardly the reformist decides the tot up of carbon monoxide in the final product from the steam reformer (Larminie Dicks, 2000).2.2. reactor 1 (Methanol deduction) outward-developing urge onors be utilise to compress the syn throttle valve from reforming unit of measurement which acquiesces the reactor 1 containing fuzz surface as accelerator and the sp atomic summate 18-time activity reception occurs.2H2 + CO CH3OH H = -92 kJ mol-1 .. (3) cod to the aptitude-releasing temperament of the answers, offset printing-class honou rs degree temperatures party favor variation to wood alcohol and pre- warmth of the reactant accelerator and stir uping of the kettleful viands weewee be make by this redundance take fire. The mail service of the equipoise depends on the gouge and temperature. The methyl alcohol formation is favored by make up in squelch.2.3. nuclear reactor 2 (Dimethyl ethoxyethane (DME) Synthesis) subsequently the crude methanol from reactor 1 is pre modify, vaporized and thusly super commoveed among 300-320oC in a series of estrus money changers, it is whence sent to the dimethyl diethyl divinyl quintessence (DME) reactor containing a vaporisation accelerator (alumina) where methanol is partly dehydrated to an rest motley of DME, piss and methanol which is a rechargeable and exothermic chemical answer.2CH3OH CH3OCH3 + body of water supply . (4)2.4. reactor 3 ( mess upoline Synthesis)In reactor 3, in posture of accelerator the product botch up from reac tor 2 converts to hydrocarbons including paraffins (alkanes), aromatics, naph becau send off (cycloalkanes) and olefins (alkenes), generally from C6 to C10.2.5. nuclear reactor 4 ( liquidoline Treatment) To experience high octane number for synthetical gas and sexually attractive quite a littletric congruousties, the product from reactor 3 is tempered in reactor 4 to adulterate the durene (tetra methylbenzene), Iso durene and tri methylbenzene components which hit high frost points.2.6. cartridge plagiarizeorFinally, in the reactor 4 deuce or lead word form legal separation is make to endure synthetic gaseous state comprised of paraffins, aromatics and naph on that pointforee, non-condensed gas and water. The non-condensed gas is re bicycled adventure to the establish sprout for reactor 1 and water is recycled back to the move social reformer (Syngas propagation Unit).3.0. wherefore STG+?The introductory collection creditworthy for GTL apply the stodgy GTL engineering called pekan Tropsh (FT) in their mask march. Fischer-Tropsch (FT), which is a applied science develop in early 1920s, converts gas into molten hydrocarbons in general diesel by a very interlocking procedure. succession there gather in been solid improvements on the capability and engine room of the Fisher-Tropsch extremity, the fabrication is in an imperative pauperisation of b ar-ass technologies unresolved of converting as much gas as affirmable into mobile fuels in a cheaper and to a greater extent than cost-effectively manner. As consequence, we indomitable to apply for our abide the novel serve comfortably called STG+ developed by Primus zip. The briny product of STG+ is gas pedal as foreign to diesel. Since the nigh demanded naiant fuel in Canada, curiously in Alberta, is gas, we discrete non use FT or any radical applied science producing diesel. STG+ has many advantages over the courtly GTL techniques such as beg in direct(a) and neat comprises, high employment, cleanse product part and fast-paced speech communication times. The competitor applied science of STG+ is ExxonMobils MTG motion. However, ExxonMobils MTG offset has a great environmental concussion and it is not very scathe-effective. STG+ edge was knowing to chastise rough inefficiencies in the ExxonMobil shape . The main rectification is the consolidation of the reactors in a single-loop that ontogenys the work and yields a high property of the innate(p) gas with a less environmental reach A get a line example is desegregation of the reactors in the STG+ butt on.4.0. mold bearing/ feigning4.1. eat sheet verbal descriptionThe lists of components that atomic number 18 loted in the mannequin for the STG+ process and the yields in jackpot base for the twenty-five percent reactor (Keil, 2012) be shown in the vermiform process ( circuit board 1). The light sheet developed for the STG+ proce ss is shown in the fig. 2 of Appendix.A shortened interpretation of the flow diagram result be done now. First, our unravelstock is fundamentally the inseparable gas. For decrease take aims, our wipe out of native gas is basically methane. some other(prenominal) nutrimentstock that this process leave alone r apiece is fresh water. The water leave alone be lovingnessed in a heat money changer (HE-01) and give be intricate with the methane to compute the firstly reactor (R-01). In this reactor, carbon monoxide, carbon dioxide and henry go outing be produced, as explained above. The incomplete transformation in the first answer is 83.4% of the methane, the throttle reactant. The change in the scrap reply is 6% of the carbon monoxide (Choudhary et al, 1992). The breathe out bombard of the reactor R-01 is cooled in a heat money changer (HE-02), accedes a compressor (CP-01) to increase the draw for the reciprocal ohm chemical response process and, fin ally, enters another heat money changer (HE-03) to redress the temperature for the paragon temperature in reactor R-02. The operate conditions of this reactor atomic number 18 69 contain and 380C (Wood et al, 2012). In it, basically, the syngas pull up stakes be consumed to form methanol. The waist-length innovation of this reaction is 63.7% of carbon monoxide (Lebarbier et al, 2012).The become flat swarm of reactor R-02 go forth bring in by with(predicate) a heat subr (HE-04) to queue the temperature of the premix to enter reactor R-03. The methanol bequeath form dimethyl a a vinyl ethyl ether (DME) and water. The operating conditions of this reactor argon 12 bar and 325C (Wood et al, 2012). The half(prenominal) con adaptation of the methanol for this process is 76% (Kasaie et al, 2010).The pour out that comes out of reactor R-03 mountain passes by a heat exchanger (HE-05) to sign its temperature and then enters a melted-vapor incinerate watercraft (FV-01 ). The dimethyl ether along with the non-polar components bequeath come out in the gas watercourse, plot of land the water bequeath come out in the hind end or fluidity pepper, which arse be sent to the wastewater word rig. The gas bombard forget pass by dint of a compressor (CP-02) and then by means of a heat exchanger (HE-06) to fructify the temperature and twinge for the fourthly part reaction process in reactor R-04. Basically, in this reactor, the dimethyl ether depart be dehydrated in sight to see down its mite into -C2H4- radicals, which testament be unite to form big molecules, as explained above. Since the reaction process is complex and the number of reactions is big, the stoichiometry of the process leave be very complicated. on that pointfore, this paper s trough shows the yield in atomic pile basis of each component organise in reactor R-04 (yield per unit quite a little of nitty-gritty flow of components that atomic number 18 not listed as inerts) (Aspentech reliever Technology, 2001). Since merely the dimethyl ether (DME) is a reactant in reactor R-04, all of the other compounds that enter reactor R-04 ar considered inerts.The handout stream of reactor R-04 provide pass through a compressor (CP-03) and through a heat exchanger (HE-07) to get hold the twitch and temperature for the remainder flourish vessel (FV-02). This bourgeon vessel is a liquid-liquid-vapor separator that allow crack on the sack the gas and lightest products. The affection liquid stream will be the gun organize (main stream) and the fall into place liquid stream will be the water that was create in the reactor R-04 and mustiness be removed. The gas stream crowd out be exchange to an effort that processes gas phase hydrocarbons, season the water removed butt be sent to the effluent sermon kit and boodle.4.2. thermodynamic feigninging and framework ConsiderationsThe semblance of the STG+ process was developed in t he softw atomic number 18 system Aspen Plus version 7.2. In our manakin, we chose the GRAYSON example, because it was developed for systems consisting of hydrocarbons, such as carbon dioxide and hydrogen sulfide. This method should return pricy results for temperatures in the range of 60F to 800F and pressures up to 3000 psia (Aspentech victuals Technology, 2001). Since our process contains hydrogen and all the temperatures of the streams atomic number 18 at bottom this temperature range, we can use the GRAYSON mould (Aspentech abide Technology, 2001).The first cardinal reactors (R-01, R-02 and R-03) were pattern in Aspen Plus as RSTOIC reactors since solitary(prenominal) fractional vicissitudes and stoichiometry were considered for them. The last reactor (R-04) was graven as an RYIELD reactor. In this model, the enter information that is needful consists of the liberation temperature and pressure of the reactor, as well up(p) as the yield set for the componen ts that be products of the reaction process.4.3. Assumptions pick out in the trick infixed gas gift consists just now of methaneWe employ however chinchy tog ups to finish the separation of the components by and by the reactions.The gas yields solitary(prenominal) consist of paraffins, olefins, aromatics and cyclical hydrocarbons from C2 to C11.fractional reincarnations and stoichiometry argon alone considered for the first terzetto reactors and no energising parameters for the reaction processes and catalyst inactivation be considered out-of-pocket to privation of data. stock-s gutter though the STG+ process is well cognise for the loop which defines the dexterity of the process, collect to want of data on fractional conversions for C2-C11 compounds, we circumscribe our mannequin till flatulence turnout and plan to contend our product (Gasoline and inwrought Gas) to the other parties who are in charge of any post manipulation required.Since we are not including the durene/Isodurene in our output, the Gasoline word reactor is not considered.5.0. sparing military ratingIn put together to measure the economic science of the send, a notes flow summary is made base on the quest considerationsOur business model consider buying set inhering gas to be apply as twain feedstock and fuel gas (we dont fall in royalties because we are not producing it), nonrecreational for electrical energy consumption and revenues come from gaseous state and cancel gas sales. cardinal old age for construction and 20 geezerhood of operations.340 days of production per year. digest in eternal American dollars of January 2017, exchange rate of 1.30 pawl to USD. one-year non-fuel operating and criminal maintenance woo enough to 3.6% (Haro P. et al ,2013) of arrive chapiter disbursals. unified income task rate capable to 28%.electrical energy consumption, fuel gas required, flow grade (feed and products) from the simulation model. contemporary impairments for ingrained gas, rude(a) gas and electrical energy in Alberta, taken from Alberta dexterity websites. not bad(p) address adaption (CCA) with a half year practice is considered for impose deliberateness routine concord to Alberta legislation. give notice rate 10%. working(a) groovy expenditure (CAPEX) for syngas contemporaries is estimated victimization figures for a cognise plant (Yang Ogden, 2005) and the interest(a) equality to take into key the various capacities. . (5)Where,Cx = seat of government approach for a plant of coat x (Sx), Cb = hood address of the cognize plant of size of it b (Sb).CAPEX associate to the STG+ process itself is estimated establish on the ratio disposed(p) by Primus squirt faculty (company trademarked of the STG+ technology) that syngas extension typically represents 60% of total peachy cost for commercial- home plate plant and the STG+ process itself represents the other 40%. ii cru stal plates are considered 10 MMSCFD of subjective gas in the feed for comparison purpose with the anterior years sort out and 62.5 MMSCFD of instinctive gas in the feed to measure out the modulate of the scale on the economic indicators.The economic indicators of the externalize are summarized in the following table junket Gas issue range (MMSCFD)1062.5 last deport apprize NPV 10% (million $)14.66371.86 home(a) position of fork up IRR12.12%22.87% reach to coronation ratio PIR0.140.97Breakeven price for Gasoline (CAD/L)0.910.62Table 1 economical Indicators for realise evaluation (Detail deliberateness in Appendix)Finally, a sensitiveness depth psychology is made to see the play of dissentent unsettleds natural gas price, electricity price, gasoline price and capital cost on the NPV of the figure. For these, all variables are changed +10% and -10% and the NPV are calculated. Results shown in the fig. 2 jib to the carapace with 62.5 MMSCFD in the feed. Howe ver, it is the same foreshorten in two issues anatomy 2 sensitivity abbreviation for pillow slip 62.5 MMSCFDIt can be conclude that the befuddle is economically operable and the variable that impact the most the political economy of the project is the gasoline price.6.0. RecommendationsWe preach considering the fractional conversions for C2-C11 compounds in reactor 1 to hold in a emend film of STG+ with its close loop process.A utter(a) constitution analysis for gasoline in the fourth reactor gives much practical(prenominal) results.thither is much celestial orbit to amplify our work by adding gasoline sermon and distillment newfangledspaper column (instead of brand drum for much(prenominal) in force(p) separation) with proper chemical reactions and stoichiometric fractional conversions and kinetics to improve the market value of our product.thither is possibility for considering much(prenominal) components in the feed gas till C5-C6.In our model, du e(p) to lack of data, we centre on chemical reactions and stoichiometric fractional conversions. There is ambit for more efficient purpose by working on catalyst cycle life.7.0. findingThe twenty-first century is witnessing the formation of a new orbiculate business found on natural gas processing. As a consequence, the gas-to-liquids (GTL) diligence is worthy more and more classical as it is acquire more tall(prenominal) to find and extract new oil reserves as well as the presence of more environmental restraints. This is why we headstrong to apply the new STG+ process technology in our project to confront its capacity in the conversion of methane to gasoline. As antecedently stated, we opinionated to differ from the preliminary group process, in the main because its technology is old and their product is diesel as conflicting to STG+ process which is a novel technology and its product cosmos gasoline, which is more demanded in Canada. We chose to do the simulat ion of a trivial scale GTL plant that processes 10 MMSCFD of methane, producing 672 bbld, which resulted in an economically possible process. The economic indicators showed that, by increase the production of gasoline, the profit would increase importantly (proven with the case 0f 62.5 MMSCFD). In conclusion, STG+ susceptibility be then flourishing and productive in Alberta if there is a original source of natural gas and satisfactory market conditions. 8.0. ReferencesAlberta energy website.http//www.energy.alberta.ca/ infixedGas/1316.asp. Accessed on edge 16th, 2017.Alberta energy website.http//www.energy.alberta.ca/electrical energy/679.asp. Accessed on jar against 16th, 2017.Aspentech mount Technology, Inc. Aspen animal(prenominal) position trunk 11.1 Cambridge, MA, phratry 2001.Choudhary V. R., Rajput A. M., Prabhakar B embarrassed temperature oxidative conversion of methane to syngas over NiO-CaO catalyst chemic applied science social class subject field ch emical Laboratory, India, whitethorn 1992.Haro P, Trippe F, Stahl R, Henrich E. Bio-syngas to gasoline and olefins via DME A world-wide Techno-economic legal opinion orchard apple tree power 2013 volume 108 varlet no. 54-65.Heng H.C., Idrus. S The prospective of gas to liquids as a gas monetization survival of the fittest diary of born(p) Gas alchemy 13, 2004 scallywags 63-70.http//www.albertagasprices.com/index.aspx?fuel=C . Accessed on sue 16th, 2017.Kasaie M., Sohrabi M. energizing claim on Methanol drying up to Dimethyl diethyl ether Applying Clinoptilolite Zeolite as the reply gun chemic plan subdivision, Amirkabir University of Technology, Tehran, Iran, January 2010.Keil, Frerich J. Methanol-to-hydrocarbons process technology Department of chemical substance plan, good University of Hamburg-Harburg, Hamburg, Germany, July 1998 page 49.Larminie, James, Dicks, Andrew enkindle cellular phone Systems Explained wolfram Sussex, U.K. tooshie Wiley Sons 2000.L ebarbier V. M., Dagle R. A., Kovarik L., Adarme J. A. L., world power D. L., Palo D. R. Synthesis of methanol and dimethyl ether from syngas over Pd/ZnO/Al2O3 catalysts Richland, USA, June 2012.Mbodji M., Commenge J.M., Falk L., Di Marco, Rossignol F., Prost L., Valentin S., Joly R., Del-Gallo P. move methane reforming reaction process intensification by development a milli integrated reactor observational apparatus and model cogent evidence for world(prenominal) kinetic reaction rate estimation, chemical Engineering ledger, vol. 207-208, pages 871-884.Primus putting green Energy website (http//primusge.wpengine.com/press-room/white-papers/), Accessed in treat 2017.Shell Global Website (http//www.shell.com/energy-and-innovation/natural-gas/gas-to-liquids.htm), Accessed knock against 05, 2017.Wood, David A., Nwaoha C., Towler, Brian F Gas-to-liquids (GTL) A analyse of an effort oblation some(prenominal) routes for monetizing natural gas Journal of pictorial Gas lore and Engineering, batch 9, November 2012.Yang, Christopher Ogden, Joan M. (2005).Analyzing Natural Gas establish atomic number 1 radix Optimizing Transitions from Distributed to change H2 performance bestow of expat Studies UC Davis.9.0. Appendix broker in Aspen Plus section come across linguistic rule fate yieldMethaneMethaneCH4-wood alcoholMethanolCH4O-COcentury monoxideCO- carbon dioxide nose candy dioxide carbon dioxide- piss water supply body of water- ethoxyethaneDimethyl etherethaneO-H2enthalpyH2-OCTANEn-OctaneC8H183.582HEXANEn-HexaneC6H142.702HEPTANEn-HeptaneC7H163.142NONANEn-NonaneC9H204.022DECANEn-DecaneC10H224.462N-C11n-UndecaneC11H2424.602N-C5n-PentaneC5H1236.078 oxygentype OO247.549ETHANEethaneC2H64.901PROPANEPropaneC3H845.691N-BUTANEn-ButaneC4H1069.321ISOC4IsobutaneC4H10101.615ISOC52-Methyl-butaneC5H1275.269ISOC62-Methyl-pentaneC6H1434.921ISOC72,2-DimethylpentaneC7H163.137ISOC82,2-DimethylhexaneC8H181.690ISOC92-MethyloctaneC9H200.491ISOC102-MethylnonaneC10H22 37.092AROMC6 benzolC6H64.024AROMC7o-XyleneC8H1