how to solve the over pressure problem of the coal fired steam boiler

the overpressure  problem of the coal fired boiler is very common.The forms of boiler’s overpressure :

1.The pressure rises rapidly and surpass the designed allowing pressure. At the moment, the pointer of the pressure indicator runover the red line.

2.The boiler’s overpressure interlock device send alarming signal.

3.The steam temperature reduced while the the steam flow increased. The solution of the problem

1.Weaken or extinguish the flame, increase the fuel feeding and air (the boiler with an interlock can automatically stoped it.)or start the safe valve system.

2.Increase the feed water and strengthen the pollution discharging method. (keep the water at a normal level)

3. If the safe valve does not work or the pressure gage, the boiler should stopped immediately.

4.When the boiler is overpressure, depressurization method should be adopted. And the speed should not too slow. After the overpressure problems solved, the boiler should stop to protect the boiler. Such boiler parts as boiler body, assessory should be inspected.

 

Keyword: Industry steam boiler,

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Packaging Detail:Wooden box package of how to solve the over pressure problem of the coal fired steam boiler

Delivery Detail:20-40 days after payment

FAQ about industrial steam boiler

Why choose ZG as industrial steam boiler manufacturer?

We have over 70 years' experience of industrial steam boiler and autoclave, and we have a professional installation and after-sales staff for products.Take advantage of the most economical way to improve efficiency and operating flexibility, Get substantial savings on your fuel costs,Reduce all emissions for each K/W of electricity generated, including CO2.

How about the quality of how to solve the over pressure problem of the coal fired steam boiler?

Our industrial steam boiler manufactured strictly according to national and international standard. our products have approved ASME, IBR, ISO9001-2008, etc

All our company's products are 100% factory inspected to ensure the high quality.

We provide one year quality warranty service, please rest assured purchase.

Our Service

ZG service ensures that this will not happen. During installation of industrial steam boiler, 1-2 experienced engineering and technical personnel will be sent for the site representative for technical tests and installation instructions free of charge; processing the various problems arising in the course timely while installing.

Industrial Steam Boiler Company Information--- ZG Boiler

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

Our Trade & Market

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: https://www.zgsteamboiler.com/news/how-to-solve-the-over-pressure-problem-of-the-coal-fired-steam-boiler.html

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