图片名称

Why can’t the exhaust temperature of the steam generator be too low?


In systems involving the absorption of flue gas latent heat, 53.6°C can be considered a critical temperature threshold. When the flue gas temperature is lower than 53.6°C, a series of significant changes will occur. At this time, the absorption of flue gas latent heat increases significantly, resulting in a significant increase in the proportion of condensed water generated. Compared with the operating conditions above 53.6°C, the condensed water generated in this temperature range is more acidic. This highly acidic condensed water will cause more serious corrosion to the condenser, which will seriously threaten the service life of the condenser and significantly shorten its service life.From the perspective of system efficiency, the efficiency of the system can be increased by 1% for every 10 to 15 degrees Celsius decrease in flue gas temperature. However, when the flue gas temperature drops below 60°C, for example, to 40°C, although the system efficiency may increase by 1 to 2 percentage points, the service life of the condenser will be at risk of being sharply shortened, by up to 2 years. In extreme cases, the condenser may even be perforated and damaged due to corrosion within one year of being put into use. This contradiction between the efficiency improvement and the shortened equipment life makes it difficult for users to achieve a balance between economic and use benefits, ultimately resulting in a loss-making result.The flue gas temperature of the steam generator cannot be too low during operation, which involves complex heat exchange, corrosion mechanism and economic and technical trade-offs. In order to ensure the long-term stable, efficient and economic operation of the steam generator, the corrosion resistance and service life of key components such as the condenser must be fully considered while pursuing system efficiency improvement.

Related News


Reasons why steam generators replace traditional boilers in grape juice production

In general , steam generators have shown excellent performance in terms of energy saving, safety, installation, operation and environmental protection. This is why they can gradually replace traditional boilers and become the preferred steam supply equipment for many companies in the grape juice production process.


Why has the composite cabin micro-superheated steam generator become the new favorite in the production of puffed food?

Therefore, the composite cabin micro-superheated steam generator has become the ideal choice for puffed food manufacturers due to its safety, high efficiency, energy saving and stability, and is promoting the development and progress of the industry.


The role and advantages of steam generators in soil cultivation production

Steam generators have become an extremely important part of the production process of cultivation soil due to their key functions such as disinfection and sterilization and accelerated decomposition of organic matter. Their outstanding advantages of environmental protection, high efficiency, easy operation and strong adaptability have not only effectively improved the quality of cultivation soil, but also injected new impetus into the sustainable development of the entire plant cultivation industry. With the continuous advancement and innovation of technology, steam generators are expected to play a role in more fields, bring more possibilities to the production of cultivation soil, and help industries such as agriculture and horticulture move towards a higher quality development stage, so that every plant can thrive and bloom with the nourishment of high-quality cultivation soil.


Why do steam generators replace traditional boilers in the brewing process?

Therefore, steam generators have become a powerful weapon for brewing companies to enhance their competitiveness with their many advantages such as energy saving, safety, flexibility, convenience and environmental protection. This is also the fundamental reason why they are becoming increasingly popular in the brewing industry and gradually replacing traditional boilers.


Compound Chamber Slightly Superheated steam generator becomes a new choice for Chinese medicine granulation

Therefore, the Compound Chamber Slightly Superheated steam generator has become the better choice for Chinese medicine granulation manufacturers due to its safety, high efficiency, energy saving and stability, and it helps the high-quality development of the Chinese medicine production industry.


Application and function of steam generator in pharmaceutical industry

Therefore, with its outstanding advantages such as efficient steam production, precise temperature control, energy saving and consumption reduction, flexibility and convenience, steam generators are deeply integrated into the key processes of disinfection and sterilization, concentration and drying, reaction temperature control and daily cleaning in the pharmaceutical industry. It has become the core force to ensure the quality of drugs, improve production efficiency and promote the green development of the pharmaceutical industry. With the continuous innovation of technology, it will surely play a more critical and far-reaching role in the pharmaceutical field.