2003. To learn how we use any data we collect about you see our privacy policy. Software, Ltd. All rights reserved. 1401 7th Street South A CCF also called an HCF (hundred cubic feet), represents one hundred cubic feet of water. Unit Conversions | EMMY NOMINATIONS 2022: Outstanding Limited Or Anthology Series, EMMY NOMINATIONS 2022: Outstanding Lead Actress In A Comedy Series, EMMY NOMINATIONS 2022: Outstanding Supporting Actor In A Comedy Series, EMMY NOMINATIONS 2022: Outstanding Lead Actress In A Limited Or Anthology Series Or Movie, EMMY NOMINATIONS 2022: Outstanding Lead Actor In A Limited Or Anthology Series Or Movie. In 2022, the U.S. annual average heat content of natural gas delivered to consumers was about 1,036 Btu per cubic foot. Cubic Feet Of Natural Gas to Therms (u.s.) | Kyle's Converter What types and amounts of energy are produced in each state? What are the common health problems in the community? Process Associates of America. The BTUs per hour unit number 2.72 Btu/h converts to 1 atm cfh, one atmosphere cubic foot per hour. program. In other words, total BTU equals delivered airflow (cfm) times the change in temperature and moisture content of the air through the system (Delta-T), times the constant of 4.5. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. Since the energy in natural gas is equivalent to the gas's volume, you can freely convert between BTUs per hour and cubic feet per minute (CFM). Calculating your gas bills can be a great way of keeping track of your energy costs. For more information on the relationship of temperature, pressure, volume,mass, and molar weight, see Wikipedias page on theideal gas law. To determine the number of BTUs per square foot that you need to heat a room, simply multiply the square footage by 20 BTUs per square foot. How many times should a shock absorber bounce? What Is Cfh Gas? - Answers On Web For example, if the therm of your area is 4.96 lbs, divide that number into 100,000 and you have the resulting BTUs per lb. conditions" or "normal conditions". Forms EIA uses to collect energy data including descriptions, links to survey instructions, and additional information. Use of Code Book Sizing Tables How to size gas piping. KylesConverter.com is not responsible for any inaccurate data provided. For example, there are 29.4L litres of LPG in a 15kg cylinder. minute, cfs=cubic foot per second, cm=centimeter, g=gram, hr=hour, kg=kilogram, Unit Descriptions; 1 Cubic Foot of Natural Gas: 1000 BTU IT: 1 Therm (U.S.): Exactly 100,000 BTU 59 F.Approximately 1.054804 x 10 8 Joules (SI). International energy information, including overviews, rankings, data, and analyses. [emailprotected] In addition, excess oxygen can combine with other elements in steel and form com- pounds that produce inclusions in the weld metal. At 2.84p/kWh provides an estimated bill of 431.38. For the example, 1,540,500 divided by 1,000,000 equals 1.540500, or approximately 1.55 MMBTUs. Gas Flow Conversions (mass, standard, actual) Calculator - LMNO Eng Each method of connection has both advantages and disadvantages. Sizing Gas Meters The gas meters label will indicate its capacity in cubic feet per hour (cf/h). Short, timely articles with graphics on energy, facts, issues, and trends. State energy information, including overviews, rankings, data, and analyses. Gas Flow CFH = Chart Flow Reading divided by 2 For Cu. Continuing the example, assume the flow rate of propane was 15 cubic feet per hour. Orders placed on weekends or holidays will be processed the next business day. Note: The gas measurement is joules, so the above calculation automatically converts to kWh by dividing by 3.6. The TIG welding process has three options of welding current based upon the type of connection. The maximum number of BTUs per 50 cubic feet is 1,000, so the maximum BTU rating for your room would be 24,000. In metric CFH = BTUH X 1000. The cookie is used to store the user consent for the cookies in the category "Analytics". MBH is thousands of BTUs per hour, so 1 CFH is 1 MBH. reddit. A standard gas meter is the most common meter type. The primary purpose of shielding gas is to prevent exposure of the molten weld pool to oxygen, nitrogen and hydrogen contained in the air atmosphere. Mair = Molecular weight of standard air = 0.02896443 kg/mol (CRC, 1983). How much shale gas is produced in the United States? How do I convert natural gas prices in dollars per Ccf or Mcf to dollars per Btu or therm? The Liters per minute unit number 0.47 L/min converts to 1 cu ft/h, one cubic foot per hour. The most significant difference between propane and natural gas is that propane gas is HEAVIER than air. How do you convert cubic feet to regular minutes? (flowing) conditions. EIA's free and open data available as API, Excel add-in, bulk files, and widgets. 41 Post Likes converting MBH to CFH Okay I am very confused now I have searched the internet trying to convert MBH to CFH my RTU says on data tag . Standard cu-ft in gas per minute to cubic feet per minute = 3.00 cu ft/min. Many Other Conversions. scfd=std cfd, scfh=std cfh, scfm=std cfm, std=standard conditions. facebook Exact computation depends on make-up of the gas, gas critical pressure and Here's how to convert cubic feet (ft3) to kWh from your gas meter reading. A cubic foot of natural gas has 1,015 BTUs. a = Greek letter rho. Chemical Rubber Company (CRC). This section has some quick estimating formulas to calculate gas flows. The heat content of natural gas may vary by location and by . Equations Contact | (adsbygoogle = window.adsbygoogle || []).push({}); A reasonable effort has been made to ensure the accuracy of the information presented on this web site. PDF Flow Coefficients and Computations We need a lot less flow in tig welding. Do Men Still Wear Button Holes At Weddings? 2009-2023, Horsepower-hours to Cubic Feet Of Natural Gas, Cubic Feet Of Natural Gas to Horsepower-hours, https://www.kylesconverter.com/energy,-work,-and-heat/horsepower--hours-to-cubic-feet-of-natural-gas, Horsepower-hours to Cubic Feet of Natural Gas, Creative Commons Attribution 3.0 Unported License, 1 Horsepower-hours to Cubic Feet Of Natural Gas = 2.5444, 70 Horsepower-hours to Cubic Feet Of Natural Gas = 178.1104, 2 Horsepower-hours to Cubic Feet Of Natural Gas = 5.0889, 80 Horsepower-hours to Cubic Feet Of Natural Gas = 203.5547, 3 Horsepower-hours to Cubic Feet Of Natural Gas = 7.6333, 90 Horsepower-hours to Cubic Feet Of Natural Gas = 228.999, 4 Horsepower-hours to Cubic Feet Of Natural Gas = 10.1777, 100 Horsepower-hours to Cubic Feet Of Natural Gas = 254.4434, 5 Horsepower-hours to Cubic Feet Of Natural Gas = 12.7222, 200 Horsepower-hours to Cubic Feet Of Natural Gas = 508.8867, 6 Horsepower-hours to Cubic Feet Of Natural Gas = 15.2666, 300 Horsepower-hours to Cubic Feet Of Natural Gas = 763.3301, 7 Horsepower-hours to Cubic Feet Of Natural Gas = 17.811, 400 Horsepower-hours to Cubic Feet Of Natural Gas = 1017.7734, 8 Horsepower-hours to Cubic Feet Of Natural Gas = 20.3555, 500 Horsepower-hours to Cubic Feet Of Natural Gas = 1272.2168, 9 Horsepower-hours to Cubic Feet Of Natural Gas = 22.8999, 600 Horsepower-hours to Cubic Feet Of Natural Gas = 1526.6601, 10 Horsepower-hours to Cubic Feet Of Natural Gas = 25.4443, 800 Horsepower-hours to Cubic Feet Of Natural Gas = 2035.5469, 20 Horsepower-hours to Cubic Feet Of Natural Gas = 50.8887, 900 Horsepower-hours to Cubic Feet Of Natural Gas = 2289.9902, 30 Horsepower-hours to Cubic Feet Of Natural Gas = 76.333, 1,000 Horsepower-hours to Cubic Feet Of Natural Gas = 2544.4336, 40 Horsepower-hours to Cubic Feet Of Natural Gas = 101.7773, 10,000 Horsepower-hours to Cubic Feet Of Natural Gas = 25444.3358, 50 Horsepower-hours to Cubic Feet Of Natural Gas = 127.2217, 100,000 Horsepower-hours to Cubic Feet Of Natural Gas = 254443.3578, 60 Horsepower-hours to Cubic Feet Of Natural Gas = 152.666, 1,000,000 Horsepower-hours to Cubic Feet Of Natural Gas = 2544433.5776. To determine how much gas is in your propane tank, multiply the outage reading by the capacity of the tank. CCF is the reading of the amount of natural gas you have used within the month, measured by hundreds of cubic feet. How to Calculate BTUs for Fireplaces | HomeSteady Natural gas is lighter than air and rapidly dissipates into the air when it is released. Gas Unit Ratings are provided in BTUs per Hour. Please share if you found this tool useful: LMNO Engineering, Research, and Software, Ltd. By providing your postcode and just a few details about your current plan, we can help you compare gas prices from a wide selection of energy suppliers. Please share if you found this tool useful: Gas flow is typically measured in volume over a given time period in standard cubic feet per hour (scfh) or, more commonly, cubic feet per hour (cfh). kPa (1 atmosphere). natural gas or propane. Here's how to convert cubic feet (ft3) to kWh from your gas meter reading. Multiply that number by 1,027, which is the conversion constant from cubic feet to BTUs. Sign up for email subcriptions to receive messages about specific EIA products. How much natural gas does the United States have, and how long will it last? km=kilometer, kPa=kiloPascal, lb=pound, m=meter, mbar=millibar, mm=millimeter, pressure. * Minutes per Change (Min/change) Get help calculating minutes per change. Gas load is a mass flow rate and is measured in units of volume pressure per unit time, such as: Torr.liters per second: T.L/s. However, extreme conditions may require "Minutes per Change" outside of the specified range. It is the EQUAL flow rate value of 1 cubic foot per hour but in the Liters per minute flow rate unit alternative. How Are Digital Assets And Digital Footprints Related? The equation explains that one cubic foot per hour, or CFH, is equal to 1,000 BTU of natural gas or 2,500 BTU of liquid propane when exposed to the environment. Any charges for switching your gas supplier will depend on your current contract. How to Clock a Gas Meter HVAC Tech Hangout One thousand cubic feet (Mcf) of natural gas equals 1.036 MMBtu, or 10.36 therms. Qa = Flowrate at actual (flowing) conditions (m3/s). Take a meter reading, and then subtract the new meter reading from the previous reading to work out the volume of gas used. Therefore, 100 cubic feet (Ccf) of natural gas equals 103,600 Btu, or 1.036 therms. This gas can be trapped in the metal, causing porosity. Measure the height of the ceiling. Heating Air with Natural Gas. Same day shipping on thousands of in-stock items, Enter your email and zip code to sign up for our newsletter. For more informationsee Wikipedias page onstandard conditions for temperature and pressure. Standard conditions are synonymous with the term "base conditions" or "normal conditions". Gas Flow Calculator | AP Tech The conversions on this site will not be accurate enough for all applications. Multiply by volume correction factor (1.02264). 200 Horsepower-hours to Cubic Feet Of Natural Gas = 508.8867. Gas Flow Calculator - Xchanger Sponsored Links The capacity of a low pressure natural gas (less than 1 psi, 6.9 kPa) pipe line with a small pressure loss can be calculated with the Spitzglass formula q = 3550 k ( h / (l SG))1/2 (1) where q = natural gas volume flow (cfh) steel is very forgiving and when too much gas is used, air will be drawn in to the argon and will cause porosity. How Did The Council Of Trent React To The Criticisms Of Reformers?? This exercise assumes schedule 40 black iron or steel pipe with 4 ounce gas pressure. At 2.84p/kWh provides an estimated bill of 152.43. This ensures accurate billing and helps your business avoid being overcharged. Draw a graph of the gas piping system. See How Much You Can Save on Your Business Energy in 60 Seconds. For the natural gas industry in North America and OPEC (Organization of Petroleum When you switch with Business Energy, well stay in touch with you to ensure you can stay on the right rates when your new contract is coming to an end. One thousand cubic feet (Mcf) of natural gas equals 1.037 MMBtu, or 10.37 therms. BtuBritish thermal unit(s)Ccfthe volume of 100 cubic feet (cf)Mone thousand (1,000)MMone million (1,000,000)Mcfthe volume of 1,000 cubic feetMMBtu1,000,000 British thermal unitsThermOne therm equals 100,000 Btu, or 0.10 MMBtu. Propane or Natural Gas BTUs & Pressures: How to Calculate, Measure How do you convert CFH to Btu? - Sage-Answer Conversions may rely on other factors not accounted for or that have been estimated. Beginning in 1965, the pressure base is 14.73 psia at 60 Fahrenheit. What is the outlook for home heating fuel prices this winter? not enough will give the same symptom. 3.28 feet equals one metre. Gas Flow Calculator MW: Standard / Normal SCFM NM3/hr: Mass lb/hr kg/hr: Volume (English) CFM ft ASL PSIA F PSIG: Volume (Metric) M3/hr m ASL BarA C BarG . cubic feet per hour If you encounter this situation this formula might be of help. Energy & Financial Markets: What Drives Crude Oil Prices? Therefore, 100 cubic feet (Ccf) of natural gas equals 103,700 Btu, or 1.037 therms. Frequently Asked Questions (FAQs) - U.S. Energy Information Reserves, production, prices, employment and productivity, distribution, stocks, imports and exports. allows a variety of units with all of the unit conversions handled internally by the How to Convert Cubic Feet to Therms | Sciencing CFH = < (1600) X (150 - 50) > 800 CFH = 200 If you are doing a retrofit to an old system finding data on air flows can become a real challenge. abbrevation "M" means thousand and "MM" means million. 5 therms/hr 96.7ft3/therm = 483.5 ft/hr. 500,000 BTU/hr 100,000 BTU/therm = 5 therms/hr. As a basic guideline, gas heaters use approximately 100 grams of gas per panel in one hour, which means that 1kg of gas could provide roughly 10 hours of heating (when one of the three panels is lit).Aug 16, 2021. Natural gas: 1 cu ft of natural gas = 1,030 Btu. BTU = British Thermal Unit. s = Greek letter rho. It is the EQUAL power value of 1 atmosphere cubic foot per hour but in the BTUs per hour power unit alternative. Redlich Kwong equation). You may see the notation "Nm3/s" Determining Pipe Size by Length and Capacity. of CNG is energy equivalent to 1.39 liters of petrol and 1.18 liters of diesel. Your local building codes should contain information pertaining to the suggested air changes for proper ventilation. The mass flow rate is equal whether the flow is stated in CFM or SCFM. By clicking Accept All, you consent to the use of ALL the cookies. conditions". 800 Kilowatt-hours to Cubic Feet Of Natural Gas = 2729.7133. Standard cu-ft in gas per minute to cubic feet per minute = 2.00 cu ft/min. 482 unit used X 2.83 to convert to cubic metres X 1.02264 X 39.2 calorific value divided by 3.6 provides 15,189 kWh. Multiply the BTU number by the correct factor Inches of water column (wc) inches of water column is the traditional method for measuring. What can I expect to pay for heating this winter? References PDF Appendix a (Ifgs) Sizing and Capacities of Gas Piping What is the volume of world natural gas reserves? Multiply the flow rate in cubic feet of fuel per hour by the amount of heat produced by 1 cubic foot of fuel. Select the appropriate sized gas line . 482 unit used X 2.83 to convert to cubic metres X 1.02264 X 39.2 calorific value divided by 3.6 provides 15,189 kWh. L.P. = Liquid Propane Gas. Gas pricing differs from electricity rates per kwh due to the nature of the fuel source. Therefore, 100 cubic feet (Ccf) of natural gas equals 103,600 Btu, or 1.036 therms. Exploration and reserves, storage, imports and exports, production, prices, sales. Therefore, 100 cubic feet (Ccf) of natural gas equals 103,700 Btu, or 1.037 therms. Financial market analysis and financial data for major energy companies. 2022 - 2023 Times Mojo - All Rights Reserved Ft. h) heating value per cubic foot of the gas. In the United States, natural gas can be priced in units of dollars per therm, dollars per MMBtu, or dollars per cubic feet.1 The heat content of natural gas per physical unit (such as Btu per cubic foot) is needed to convert these prices from one price basis to another. How do you convert Btu h to CFH? - TimesMojo mbar.liters per second: mbar.L/s. An energy audit allows you to understand where you use the most energy and where you could be wasting energy. Here are these two equations: BTU (Natural Gas) = CFH Of Natural Gas 1037 BTU (Propane) = CFH Of Propane 2517 As we can see, to calculate BTU from the CFH of natural gas, we have to multiply CFHs by 1037. To learn how we use any data we collect about you see our privacy policy. Conversely, if the line loses more than 10% of the pressure, it may have a leak. All rights reserved. units, "M" means mega which means million. For instance, if your room is 10 feet wide, 12 feet wide and 10 feet high, the result would be 1,200 cubic feet. LNG or Liquefied Natural Gas. * Room Volume (ft) Get help calculating room volume. These cookies track visitors across websites and collect information to provide customized ads. However, the accuracy cannot be guaranteed. It will cover both the longest length method and the branch length method. And BTU means British Thermal unit formula which helps to measure the capacity of an ac unit to produce cooling or heating effect. W = Mass flowate (kg/s). Type a value in any of the fields to convert between volume measurements: BTU. good discussion of standard conditions. facebook The number of Btu produced per hour is 2,500 Btu / cubic foot of propane x 15 cubic feet / hour = 37,500 Btu per hour.Mar 13, 2018, In 2020, the U.S. annual average heat content of natural gas delivered to consumers was about 1,037 Btu per cubic foot. Multiply the flow rate in cubic feet of fuel per hour by the amount of heat produced by 1 cubic foot of fuel. It is simply CFM x Delta-T x 4.5. This cookie is set by GDPR Cookie Consent plugin. Unlessthere is a leak, the mass / standard volume flow stays the same, so it is more concise to discuss these systems in terms of mass or standardvolume flow. Ru = Universal gas constant = 8.3144126 N-m/mol-K (CRC, 1983, p. F-192). DC is used for TIG welding Mild Steel/Stainless material and AC would be used for welding Aluminium. For hot climates and heavier than normal area usage, select a lower number in the range to change the air more quickly. Set the proper gas flow rate, which should generally be 15 to 20 cubic feet per hour (cfh) for most applications. Standard conditions for temperature and pressure. Each unit of gas consumed will be charged at the same rate and you will likely be required to send manual gas meter readings. Maps, tools, and resources related to energy disruptions and infrastructure. Therm (U.S.) is based on the 59 F BTU, see Therm (E.C.) Convert from imperial to metric by multiplying the units by 2.83. Write down the heat production from a cubic foot of the fuel you use. To obtain the cubic feet per hour of gas required, divide the input of the appliances by the average Btu (kW. Some large commercial and industrial systems fall outside the scope of this book and must be sized by other engineering practices. To find out the BTUs per pound, divide your therm into 100,000 BTUs (100 cubic feet or 1 standard therm). [CFM] = [Room Volume] / [Min./Chg.] This cookie is set by GDPR Cookie Consent plugin. An exception is when using some flux-cored wires that are formulated for negative polarity; the same goes for some hardfacing wires. Pounds per square inch (psi) used for measuring gas pressure in the distribution system and. Watch on In HVAC, MBH is used to represent a thousand BTU per hour. For businesses of any size, carrying out a business energy audit can help you gain a better understanding of your gas costs. These figures are approximate and can only be used to determine estimated gallons in the tank. The calculation on this page converts between mass flow (W), flow at standard conditions (Q s ), and flow at actual (flowing) conditions (Q a ). A previous meter reading of 7,380 with a current reading of 7,842 equals a difference of 482 units. What is mbh in hvac - Arlington Air Conditioning Services As shielding gas flow rate is increased, the laminar flow column becomes more turbulent, increasing the chances for the weld and/or tungsten to become contaminated. Standard conditions vary from industry to industry and have varied Typically, if the gas line loses approximately 2 psi from a test of 20 psi on the line, the lines are acceptable. 482 unit used X 1.02264 X 39.2 calorific value divided by 3.6 provides 5367.27 kWh. twitter Unit Conversions | Typically decreases as pressure Z = Gas compressibility factor which represents the gas's deviation from ideal gas M = Molecular weight of the actual (flowing) gas (kg/mol). Before using any of the provided tools or data you must check with a competent authority to validate its correctness. Natural Gas BTU To Cubic Feet Calculator (BTU To CF) A smart gas meter will send automatic readings to your supplier. The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". Each meter has a capacity in Cubic Feet per Hour (CFH). converting MBH to CFH - HVAC-Talk Come test out some of the products still in development and let us know what you think! How much natural gas does a 400000 BTU heater use? Calculate the amount of gas used over a 24 hour period of time and divide it by 24 to obtain the average cubic feet of gas used per hour. To calculate the CFM (ft3/min) or CFH (ft3/hr) for 500,000 BTUs per hour of Methane we have: 500,000 BTU/hr 100,000 BTU/therm = 5 therms/hr. The Conversion factor is an industry figure to account for atmospheric pressure. Convert between liquid and gaseous LNG and Methane units. Multiply all three figures. What are the major factors affecting natural gas prices? What is the gas-flow rate on a MIG welder? Note: The ideal gas law uses absolute pressures and an absolute temperature scale. Contact | Tools to customize searches, view specific data sets, study detailed documentation, and access time-series data. As a guide, around 12-14 lpm (litres per min), this can be set on the gauge on gas regualtor, for finer control we recommend using a gas flow meter, this can save gas from over use (too higher flow rate). Switching gas suppliers is simple. Gas Flow Conversions. Where CFH = Cubic per hour. Converts from Therms (u.s.) for you! The average Btu per cubic foot is 1,100. which is a metric (SI) unit for "Normal m3/s". Please use flow curves and Gas Application Selection Guide for pressure regulator applications. 500 Kilowatt-hours to Cubic Feet Of Natural Gas = 1706.0708. 2009-2023, Therms (u.s.) to Cubic Feet Of Natural Gas, Cubic Feet Of Natural Gas to Therms (u.s.), https://www.kylesconverter.com/energy,-work,-and-heat/therms-(u.s.)-to-cubic-feet-of-natural-gas, Therms (u.s.) to Cubic Feet of Natural Gas, Creative Commons Attribution 3.0 Unported License, 1 Therms (u.s.) to Cubic Feet Of Natural Gas = 99.9761, 70 Therms (u.s.) to Cubic Feet Of Natural Gas = 6998.329, 2 Therms (u.s.) to Cubic Feet Of Natural Gas = 199.9523, 80 Therms (u.s.) to Cubic Feet Of Natural Gas = 7998.0903, 3 Therms (u.s.) to Cubic Feet Of Natural Gas = 299.9284, 90 Therms (u.s.) to Cubic Feet Of Natural Gas = 8997.8516, 4 Therms (u.s.) to Cubic Feet Of Natural Gas = 399.9045, 100 Therms (u.s.) to Cubic Feet Of Natural Gas = 9997.6129, 5 Therms (u.s.) to Cubic Feet Of Natural Gas = 499.8806, 200 Therms (u.s.) to Cubic Feet Of Natural Gas = 19995.2258, 6 Therms (u.s.) to Cubic Feet Of Natural Gas = 599.8568, 300 Therms (u.s.) to Cubic Feet Of Natural Gas = 29992.8387, 7 Therms (u.s.) to Cubic Feet Of Natural Gas = 699.8329, 400 Therms (u.s.) to Cubic Feet Of Natural Gas = 39990.4516, 8 Therms (u.s.) to Cubic Feet Of Natural Gas = 799.809, 500 Therms (u.s.) to Cubic Feet Of Natural Gas = 49988.0645, 9 Therms (u.s.) to Cubic Feet Of Natural Gas = 899.7852, 600 Therms (u.s.) to Cubic Feet Of Natural Gas = 59985.6774, 10 Therms (u.s.) to Cubic Feet Of Natural Gas = 999.7613, 800 Therms (u.s.) to Cubic Feet Of Natural Gas = 79980.9032, 20 Therms (u.s.) to Cubic Feet Of Natural Gas = 1999.5226, 900 Therms (u.s.) to Cubic Feet Of Natural Gas = 89978.5161, 30 Therms (u.s.) to Cubic Feet Of Natural Gas = 2999.2839, 1,000 Therms (u.s.) to Cubic Feet Of Natural Gas = 99976.129, 40 Therms (u.s.) to Cubic Feet Of Natural Gas = 3999.0452, 10,000 Therms (u.s.) to Cubic Feet Of Natural Gas = 999761.2898, 50 Therms (u.s.) to Cubic Feet Of Natural Gas = 4998.8064, 100,000 Therms (u.s.) to Cubic Feet Of Natural Gas = 9997612.8977, 60 Therms (u.s.) to Cubic Feet Of Natural Gas = 5998.5677, 1,000,000 Therms (u.s.) to Cubic Feet Of Natural Gas = 99976128.9775.