djibouti gas-fired water tube boiler operating costs

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  • Djibouti gas-fired vertical boiler operating costs

    6 tons gas steam boiler operating cost analysis. 2018-9-13 · The only concern of the users is the operating cost of the boiler. 6 tons gas fired boiler operating costs mainly involve water, electricity, maintenance, labor, annual inspection costs and fuel consumption during boiler operation, of which fuel costs are the largest.

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  • Fired Packaged Water Tube Boilers - Rentech Boilers

    Fired Packaged Water Tube Boilers. RENTECH Boiler Systems is the industry leader among boiler manufacturers in direct fired boilers. RENTECH offers designs based on your unique application and operating conditions, including a full range of custom-designed direct fired packaged boiler systems to meet your most demanding project requirements.

    Get Price
  • CHAPTER TWO: Boiler Operation Maintenance & Safety

    2018-1-19u2002·u2002Fig. (2) Shape of fire-tube 2.1.3 Water-tube boilers: • Water-tube boilers have water running through the tubes and fire or gases of combustion surrounding the tubes. The water tubes are connected into a steam drum at the top and a mud drum at the bottom. The fire is in the Combustion chamber. The boiler design can also be

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  • natural gas hot water boiler in djibouti – Horizontal Coal ...

    2020-4-16u2002·u2002the steam boiler is a pressurised vessel containing scalding hot water and steam Gas is a form of boiler fuel that is easy to burn, with very little excess air. Comoros · Côte d'Ivoire · Djibouti · DR Congo · Equatorial Guinea · Eritrea

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  • Yuanda Boiler Corporation-Boiler Manufacturer

    2021-9-6u2002·u2002Henan Yuanda Boiler Corporation Ltd., established in 1956. We are professional manufacturer and supplier for coal fired boiler, gas fired boiler, biomass fired boiler, wood chip fired boiler, oil fired boiler, steam boiler, hot water boiler, thermal oil heater boiler, fire …

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  • Plant Engineering

    2001-9-6u2002·u2002For a gas fired boiler, the energy input is 1,000,000 Btu per mcf of gas. The boiler in Table 1 will use 1.338 mcf/hr to generate 30 bhp, the minimum operating level. Since only 10 bhp is needed, 20 bhp of steam goes up the stack as wasted energy. For Table 1, a …

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  • Energy Cost Savings Calculator for Commercial Boilers ...

    2021-9-21u2002·u2002Base model - Values represent a 1,000,000 Btu/hour gas-fired, hot-water boiler operated for 1,500 full-load hours per year with a thermal efficiency of 80%. The performance of this standard unit is based on ASHRAE 90.1-2007. Thermal efficiency (E t) - Represents a boiler's energy output divided by energy input as defined by ANSI Z21.13. A boiler's thermal efficiency rating should be used to ...

    Get Price
  • Best Gas Boiler

    Today, residential gas boilers offer homeowners greater efficiency and lower fuel and operating costs. In fact, upgrading from an older boiler to U.S. Boiler's best gas-fired cast iron water boiler, the ES2™, which achieves an 85% AFUE, or one of our highly efficient condensing gas boilers, can result in …

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  • Package Boilers - Babcock & Wilcox

    Design Features and Benefits of our Water-tube Package Boilers. Gas-tight setting membrane – inhibits dew-point sulfur corrosion and outages caused by gas leaks. Larger tube diameter (2.5 in. [6.35 cm] tubes spaced 1 in. [2.54 cm] apart) – contributes to a faster load response and helps prevent membrane thermal cracking.

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  • Capital and Operating Costs for Industrial Boilers

    ----- LIST OF TABLES (continued) Number Page 30 Estimated Capital and Annualized Costs of Field-Erected, Water-Tube Pulverized-Coal- Fired Boilers 51 31 Estimated Capital and Annualized Costs of Package, Fire-Tube Boilers 52 32 Estimated Capital and Annualized Costs of Dual- Fuel, Water-Tube Boilers Firing Residual Oil/Natural Gas 54 33 ...

    Get Price
  • Miscellaneous Industrial Costs - Michigan

    2016-2-25u2002·u2002MISCELLANEOUS INDUSTRIAL COSTS SECTION UIP 12 INDUSTRIAL BOILERS Costs are for gas- and light-oil-fired boilers, complete with pumps, controls and gauges, 15 pounds pressure for steam, 30 pounds for water. Costs do not include flue piping, electric wiring, pad, gas or oil piping. Add 12% for 125# water pressure, 25% for 150# steam.

    Get Price
  • Fired Packaged Water Tube Boilers - Rentech Boilers

    Fired Packaged Water Tube Boilers. RENTECH Boiler Systems is the industry leader among boiler manufacturers in direct fired boilers. RENTECH offers designs based on your unique application and operating conditions, including a full range of custom-designed direct fired packaged boiler systems to meet your most demanding project requirements.

    Get Price
  • Chapter 9 O&M Ideas for Major Equipment Types

    2010-8-16u2002·u20029.2.2.2 Water-Tube Boilers . Most high-pressure and large boilers are of this type (Figure 9.2.2). It is important to note that the small tubes in the water-tube boiler can withstand high pressure better than the large vessels of a ire-tube boiler. In the water-tube boiler, gases low over water-illed tubes. These water-illed tubes

    Get Price
  • CFD Analysis of a 200MW Tangential Gas Fired Furnace

    2019-7-1u2002·u2002CFD Analysis of a 200MW Tangential Gas Fired Furnace Boiler ... by which the fire passes the through the tubes,second water tube boiler by which the fire surrounding the tubes that contain the water. ... Studied the effects of operating conditions in a …

    Get Price
  • Boiler Project Fundamentals - AIChE

    2017-10-23u2002·u2002water heating boilers, hot-water supply boilers, and potable water heaters intended for low-pressure service that are directly fired by oil, gas, electricity, coal, or other solid or liquid fuels (2). These are steam boilers in which the steam pressure does not exceed 15 psi, and water boilers in which

    Get Price
  • GAS FIRED WATER BOILER - Utica Boilers

    2021-2-15u2002·u2002GAS FIRED WATER BOILER. MGB-K . CAST IRON. 84% AFUE EFFICIENCY. The MGB-K is a gas-fired boiler with quiet and highly . efficient operation. It's energy saving features include the electronic ignition system and motorized vent damper. The internal Hydrolevel control adjusts the water temperature based on your heating system demand

    Get Price
  • Boiler - an overview

    II.C.1.a Firetube boiler. The firetube boiler can be described in simple terms as a water-filled cylinder with tubes running through it which provide the escape path for the combustion gases or flue gas. As the flue gas passes through the tubes, the hot gases heat the tubes, which then heat the water to produce steam. The firetube boiler is primarily used in industrial applications.

    Get Price
  • The Only Boiler Maintenance Checklist You Will Ever Need

    2020-11-18u2002·u20021. Check boiler water level in the sight glass and the steam pressure on the gauge to the steam boilers. Check temperature reading and water pressure on hot water boilers. Record this in your logbook. 2. Check the low water cutoff operation by opening the blow down valve on the low water cutoff to remove rust and dirt.

    Get Price
  • Top Ten Boiler and Combustion Safety Issues to Avoid

    One is the boiler /machinery (B/M) coverage for the pressure side, meaning the tubes, drums, water level controls and safety relief valves. The second part of a boiler's insurance is the property coverage, which covers the fire side, such as the fuel train, firebox, and refractory-related issues.

    Get Price
  • CFD Analysis of a 200MW Tangential Gas Fired Furnace

    2019-7-1u2002·u2002CFD Analysis of a 200MW Tangential Gas Fired Furnace Boiler ... by which the fire passes the through the tubes,second water tube boiler by which the fire surrounding the tubes that contain the water. ... Studied the effects of operating conditions in a tangential fired …

    Get Price
  • Balancing Boiler Maintenance Costs and Benefits ...

    2012-3-6u2002·u2002But to understand these costs, managers first must understand the boiler system and the maintenance issues that surround its components. System Specifics. Fire-tube and water-tube are the two most common types of fuel-fired boiler systems. Fire-tube boilers circulate hot gases through tubing submerged in water.

    Get Price
  • Conventional Indoor Power Burner Fired - Rite Boilers

    Rite Atmospheric Natural Gas Fired Watertube Boilers are found at the heart of better engineered closed-loop heating systems all over North America. From conventional hydronic heating systems to heat pumps to industrial process loads. Rite offers 47 models, ranging from 480 to 5,000 MBH Input (11 – 119 Boiler …

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  • Boilers - University of Alabama

    2004-3-19u2002·u2002Fire-Tube Boiler (~1800) The fire tube boiler, the oldest design, is made so the products of combustion pass through tubes surrounded by water in a shell. The furnace/flame volume can either be inside or external to the shell that contains the water. The upper steam capacity of fire tube boilers is about 20,000 Ibm/hr, and the peak pressure

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  • ANALYSIS OF BOILER EFFICIENCY– CASE STUDY OF

    2012-7-30u2002·u2002Designs of water tube boilers that burn these fuels can be significantly different. Fig.2.2.3 Schematic diagram of a marine type water tube boiler Coal-fired water tube boilers are classified into three major categories: stoker fired units, PC fired units and FBC boilers. Package water tube boilers come in three basic designs: A, D and O type.

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  • Boilers

    Bryant ® Boilers WHATEVER Your Radiant Heat System, Choose A Bryant ® Boiler.. Looking for a high-efficiency heating solution other than a forced air system? Consider a durable Bryant ® gas- or oil-fired boiler. Enjoy whole-home comfort while eliminating the noise and draft of forced air systems.

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  • Natural Gas Fired Boilers - innovativecombustion.com

    The boiler efficiency is usually reduced to 84-85%, when a coal fired boiler is converted to natural gas. The biggest change is due to the combustion of Hydrogen. This is normally a 4% heat loss while firing coal and about a 11% heat loss while firing natural gas. When firing natural gas, other losses such as dry gas loss, moisture in fuel and ...

    Get Price
  • Residential

    The Tx Combi is the perfect choice for high efficiency water tube combination boiler applications.… Lx-WH Series The Lx-WH combines quality with unmatched efficiency …

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  • Fire Tube Boiler

    2012-2-24u2002·u2002Fire tube boiler is one of the most basic types of boiler and the design is also very old. It was popular in 18 th century. It was mainly used for steam locomotive engines. Operation of Fire Tube Boiler. Operation of fire tube boiler is as simple as its construction. In fire tube boiler, the fuel is burnt inside a furnace.The hot gases produced in the furnace then passes through the fire tubes.

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  • Difference Between Fire Tube Boiler and Water Tube Boiler ...

    Here are the 15 points on differences between Fire and Water-tube boiler: Hot flue gases flow inside the tube and the water outsides the tubes. Water flows inside the turbine and hot flue gases outside the tube. These boilers are generally internally fired. These boilers are generally extra really fired.

    Get Price
  • Energy Cost Savings Calculator for Commercial Boilers ...

    2021-9-21u2002·u2002Base model - Values represent a 1,000,000 Btu/hour gas-fired, hot-water boiler operated for 1,500 full-load hours per year with a thermal efficiency of 80%. The performance of this standard unit is based on ASHRAE 90.1-2007. Thermal efficiency (E t) - Represents a boiler's energy output divided by energy input as defined by ANSI Z21.13. A boiler's thermal efficiency rating should be used to ...

    Get Price
  • Boiler – Fundamentals and Best Practices

    2012-7-30u2002·u2002Boiler Operating Costs • Fuel - Gas, Oil, Coal-•Wreta Influent and Effluent • Regenerants - Salt, Acid, ... • Need to minimise all operating costs Reducing boiler water blowdown gives water, energy and chemical savings • Need to maximise efficiency Maintain clean heat transfer surfaces Heat recovery systems Boiler Operating Costs ...

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  • Miscellaneous Industrial Costs - Michigan

    2016-2-25u2002·u2002MISCELLANEOUS INDUSTRIAL COSTS SECTION UIP 12 INDUSTRIAL BOILERS Costs are for gas- and light-oil-fired boilers, complete with pumps, controls and gauges, 15 pounds pressure for steam, 30 pounds for water. Costs do not include flue piping, electric wiring, pad, gas or oil piping. Add 12% for 125# water pressure, 25% for 150# steam.

    Get Price
  • Balancing Boiler Maintenance Costs and Benefits ...

    2012-3-6u2002·u2002But to understand these costs, managers first must understand the boiler system and the maintenance issues that surround its components. System Specifics. Fire-tube and water-tube are the two most common types of fuel-fired boiler systems. Fire-tube boilers circulate hot gases through tubing submerged in water.

    Get Price
  • Industrial Water-tube Package Boilers - Babcock & Wilcox

    2019-11-18u2002·u2002supplying a wide range of industrial water-tube boiler designs to meet targeted, challenging, long-lasting operational and performance goals. Our industrial water-tube package boilers are custom-engineered to each project's unique specifications for varying inputs and desired outputs. All of our designs feature the high

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  • GMGW-K Series Gas-Fired Water Boiler

    Internal Honeywell Operating Control Digital display and diagnostics. Control adjusts the water temperature based on the heating system demand to reduce your heating costs. Included LWCO and Gas Valve Factory installed low water cut-off (LWCO) protects the boiler from potentially dangerous low …

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  • Boiler Operation and Maintenance - Energy Depot

    Boiler Operation and Maintenance. Proper operation and maintenance of your boiler and its distribution system can save significantly on energy bills. Since many boiler systems operate at an average efficiency of only 65 to 75%, the remainder of your heating fuel bill is going up the chimney or down the drain.

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  • Gas Fired Water Bath Heaters - EPCM Holdings

    1 Introduction. Gas-fired water bath heaters are a type of heater utilized in a wide variety of settings and industries for process heating. Gas-fired water bath heaters are typically employed in heating processes at lower temperatures (150-250°F) and are used primarily in the processing of oil and natural gas.

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  • Industrial Boiler - an overview

    In calculating the smoke tube inlet gas temperature of a shell boiler, A includes the effective water-cooled surface in the reversal chamber. In coal-fired boilers, any water-cooled surface below the grate is excluded from A.. The total furnace heat absorption may be estimated by using the calculated furnace exit gas temperature and analysis to determine the enthalpy (excluding the latent heat ...

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  • Water Tube Boiler: Definition, Types, Advantages ...

    2021-9-16u2002·u2002The movement of water is much faster than the fire tube boiler because of conventional flow, hence the rate of heat transfer is high which results in higher efficiency. Water boiler: Overall efficiency is up to 90%. In the water boiler: The maximum working pressure is 250 bar or you can say 140 kg/cm2.

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  • Energy Cost Savings Calculator for Commercial Boilers ...

    2021-9-21u2002·u2002Base model - Values represent a 1,000,000 Btu/hour gas-fired, hot-water boiler operated for 1,500 full-load hours per year with a thermal efficiency of 80%. The performance of this standard unit is based on ASHRAE 90.1-2007. Thermal efficiency (E t) - Represents a boiler's energy output divided by energy input as defined by ANSI Z21.13. A boiler's thermal efficiency rating should be used to ...

    Get Price
  • Natural Gas Fired Boilers - innovativecombustion.com

    The boiler efficiency is usually reduced to 84-85%, when a coal fired boiler is converted to natural gas. The biggest change is due to the combustion of Hydrogen. This is normally a 4% heat loss while firing coal and about a 11% heat loss while firing natural gas. When firing natural gas, other losses such as dry gas loss, moisture in fuel and ...

    Get Price
  • Bryan 'Flexible Water Tube' RV Series Steam & Water

    2015-8-31u2002·u2002Originators of the 'Flexible Water Tube' design Bryan 'Flexible Water Tube' RV Series Steam & Water Boilers 3,500,000 to 8,000,000 BTUH Forced draft gas, oil or dual fuel fired Water Boiler RV800-W-FDGO BRYAN ® BOILERS

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  • Oil & Gas Fired 1000 kg/hr Steam Boiler, Oil & Gas Fired ...

    Real Boilers Private Limited - Offering Oil & Gas Fired 1000 kg/hr Steam Boiler, Oil & Gas Fired Boiler, Oil Fired Water Tube Boilers, ऑयल फायर्ड बायलर at Rs 250000 in Ahmedabad, Gujarat. Get best price and read about company. Get contact details and address ID: 1273813197

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  • Gas-Fired Boilers

    The lowest efficiency boilers are atmospherically vented, Category I boilers. A Category I boiler operates with the flue at negative pressure with respect to the combustion appliance zone (CAZ), i.e., the room in which the boiler is located, and the stack temperature is above 140°F, which is hot enough to avoid condensation in the vent. The burner draws its combustion air from the CAZ.

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  • 2. BOILERS - Bureau of Energy Efficiency

    2017-9-8u2002·u20022. BOILERS Bureau of Energy Efficiency 27 Syllabus Boilers: Types, Combustion in boilers, Performances evaluation, Analysis of losses, Feed water treatment, Blow down, Energy conservation opportunities. 2.1 Introduction A boiler is an enclosed vessel that provides a means for combustion heat to be transferred into water until it becomes heated water or steam.

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  • (PDF) Steam Boilers ME 1103: Introduction to Mechanical ...

    Water-tube boilers are used for high-pressure boilers. Examples of water-tube boilers are, Babcock andWilcox boiler Stirling boiler La-Mont boiler Benson boiler Yarrow boiler Loeffler boiler etc. 20/15 Water-tube Boiler Babcock and Wilcox Boiler: This is a horizontal, externally fired, water tube, natural circulation type of stationary boiler.

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  • Turbulators

    Turbulators are a substitute for a more costly economizer or air-preheater. They are simple, easy to install, and low cost. Their installed cost is about $10 to $15 per boiler tube. Current turbulator designs do not cause significant increase in pressure drops or contribute to soot formation in natural-gas-fired boilers.

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  • Water Tube Coil Type Boiler: Revosteam [IBR and Non-IBR ...

    Coil Type Boiler: Revosteam . Revosteam, Coil Type Boiler, is a unique water tube coil type boiler in which water flows inside the tube. Revosteam is mostly oil-fired or gas fired boilers which include burner assembly to fire oil or gas.. It incorporates the unique principle of combustion known as 'Reverse Flow'.

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  • Difference Between Fire Tube Boiler and Water Tube Boiler ...

    Here are the 15 points on differences between Fire and Water-tube boiler: Hot flue gases flow inside the tube and the water outsides the tubes. Water flows inside the turbine and hot flue gases outside the tube. These boilers are generally internally fired. These boilers are generally extra really fired.

    Get Price
  • Capital and Operating Costs for Industrial Boilers

    ----- LIST OF TABLES (continued) Number Page 30 Estimated Capital and Annualized Costs of Field-Erected, Water-Tube Pulverized-Coal- Fired Boilers 51 31 Estimated Capital and Annualized Costs of Package, Fire-Tube Boilers 52 32 Estimated Capital and Annualized Costs of Dual- Fuel, Water-Tube Boilers Firing Residual Oil/Natural Gas 54 33 ...

    Get Price
  • Miscellaneous Industrial Costs - Michigan

    2016-2-25u2002·u2002MISCELLANEOUS INDUSTRIAL COSTS SECTION UIP 12 INDUSTRIAL BOILERS Costs are for gas- and light-oil-fired boilers, complete with pumps, controls and gauges, 15 pounds pressure for steam, 30 pounds for water. Costs do not include flue piping, electric wiring, pad, gas or oil piping. Add 12% for 125# water pressure, 25% for 150# steam.

    Get Price
  • Fired Packaged Water Tube Boilers - Rentech Boilers

    Fired Packaged Water Tube Boilers. RENTECH Boiler Systems is the industry leader among boiler manufacturers in direct fired boilers. RENTECH offers designs based on your unique application and operating conditions, including a full range of custom-designed direct fired packaged boiler systems to meet your most demanding project requirements.

    Get Price
  • Chapter 9 O&M Ideas for Major Equipment Types

    2010-8-16u2002·u20029.2.2.2 Water-Tube Boilers . Most high-pressure and large boilers are of this type (Figure 9.2.2). It is important to note that the small tubes in the water-tube boiler can withstand high pressure better than the large vessels of a ire-tube boiler. In the water-tube boiler, gases low over water-illed tubes. These water-illed tubes

    Get Price
  • CFD Analysis of a 200MW Tangential Gas Fired Furnace

    2019-7-1u2002·u2002CFD Analysis of a 200MW Tangential Gas Fired Furnace Boiler ... by which the fire passes the through the tubes,second water tube boiler by which the fire surrounding the tubes that contain the water. ... Studied the effects of operating conditions in a tangential fired …

    Get Price
  • Boiler Project Fundamentals - AIChE

    2017-10-23u2002·u2002water heating boilers, hot-water supply boilers, and potable water heaters intended for low-pressure service that are directly fired by oil, gas, electricity, coal, or other solid or liquid fuels (2). These are steam boilers in which the steam pressure does not exceed 15 psi, and water boilers in which

    Get Price
  • GAS FIRED WATER BOILER - Utica Boilers

    2021-2-15u2002·u2002GAS FIRED WATER BOILER. MGB-K . CAST IRON. 84% AFUE EFFICIENCY. The MGB-K is a gas-fired boiler with quiet and highly . efficient operation. It's energy saving features include the electronic ignition system and motorized vent damper. The internal Hydrolevel control adjusts the water temperature based on your heating system demand

    Get Price
  • Boiler - an overview

    II.C.1.a Firetube boiler. The firetube boiler can be described in simple terms as a water-filled cylinder with tubes running through it which provide the escape path for the combustion gases or flue gas. As the flue gas passes through the tubes, the hot gases heat the tubes, which then heat the water to produce steam. The firetube boiler is primarily used in industrial applications.

    Get Price
  • The Only Boiler Maintenance Checklist You Will Ever Need

    2020-11-18u2002·u20021. Check boiler water level in the sight glass and the steam pressure on the gauge to the steam boilers. Check temperature reading and water pressure on hot water boilers. Record this in your logbook. 2. Check the low water cutoff operation by opening the blow down valve on the low water cutoff to remove rust and dirt.

    Get Price
  • Top Ten Boiler and Combustion Safety Issues to Avoid

    One is the boiler /machinery (B/M) coverage for the pressure side, meaning the tubes, drums, water level controls and safety relief valves. The second part of a boiler's insurance is the property coverage, which covers the fire side, such as the fuel train, firebox, and refractory-related issues.

    Get Price