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internal pressure of the gas fired steam boiler

Date: 06-16-2014 Author: ailsa from ZG boiler

Do you know how the internal pressure produces? Let’s share some knowledge of the pressure production principle.
Under atmospheric pressure, 1kg water will evaporate into steam with 1725 times expansion. The boiler drum is a sealed vessel in which the water is heated by the flame and smoke. When the water absorb heat, its temperature will reach a boiling point and the water become steam. Because the steam can not freely expand and be forced in the drum, the drum and pressure bearing parts will bear the applied force and produce pressure.

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The pressure of the gas fired steam boiler is produced in these two ways: one is the hot water boiler with natural circulating system, its pressure generates from the static pressure from high level water tank of the heating system. The other is boiler with forceable circulating heating system. Its pressure source comes from the circulating running. In this system, when the circulating pump stops, the boiler pressure is also decided by static pressure from high level water tank.
 

Keyword: Industry steam boiler,gas fired steam boiler, boiler pressure

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Established:In 1945

Number of Employees:above 1500 People

Our products:industrial horizontal steam boiler and hot water boiler(biomass boiler, gas boiler, oil boiler, coal boiler, etc), CFB boiler, power plant boiler, waste heating recovery boiler, Pressure Vessel(AAC autoclave, Curing tank,etc )

Factory Size (Sq.meters):400,000 square meters

Factory Location:Factory 1: Zhengzhou,,Henan, China. Factory 2: Xingyang,Henan,China

Number of R&D Staff:376 people

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Export Percentage:30-40%

Total Annual Sales Volume:US$100 Million

Main Market:South America(Colombia, Venezuela, Guyana, Suriname, Ecuador, Peru, Brazil, Bolivia, Chile, Paraguay, Uruguay, Argentina and French Guiana), North America(Bahamas, Canada, Costa Rica, Cuba, El Salvador, Guatemala, Honduras, Haiti, Jamaica, Mexico, Nicaragua, Panama), Eastern Asia(Mongolia / Russia / North Korea / South Korea / Japan), Oceania(Australia, New Zealand, Fiji), Mid East(Bahrain, Egypt, Iran, Iraq, Israel, Jordan, Kuwait, Lebanon, Oman, Qatar, Saudi Arabia, Syria, UAE and Yemen, Palestine, Algeria, Libya, Morocco, Tunisia and Sudan, Mauritania and Somalia), Africa(Egypt, Sudan, Libya, Tunisia, Algeria, Morocco, Ethiopia, Somalia, Kenya, Tanzania, Sierra Leone, Liberia, Cote d'Ivoire, Ghana, Togo, Niger, Nigeria, Cameroon, Gabon, Congo (Brazzaville), Zambia, Zimbabwe, Angola, Mozambique, Botswana, Namibia, South Africa), South Asia(Nepal, Bhutan, India, Pakistan, Bangladesh, Sri Lanka, Maldives) Southeast Asia(Vietnam, Laos, Cambodia, Thailand, Myanmar, Malaysia, Singapore, Indonesia, Brunei, the Philippines, East Timor) Domestic Market(China)

Source: http://www.zgsteamboiler.com/news/ internal-pressure-of-the-gas-fired-.html

Pre:  Energy Saving Measures for Gas Fired Steam Boiler

Next:  Moisture control of industrial steam boiler

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