News

Researching the best technology solutions to save costs, protect the environment, and operate safely has always been Thuan Hai's long-term goal since the early days of establishment. Especially in the context of economic integration, fierce competition gradually appears, affecting every corner of the business, including the selection and using of boiler systems. Thuan Hai has been updating advanced technologies in the world to help businesses achieve impressive numbers in terms of optimize costs and reducing axhaust emissions to the environment.

1. New trends in choosing boiler technology

Boilers are indispensable equipment in production units. Replacing, converting and applying advanced boiler technologies is a common trend happening around the globe. That is the platform for more efficient using of limited fossil energy resources in the earth's crust, while reduce carbon dioxide (CO2) emissions into the atmosphere. Accordingly, some previous traditional boiler types are being gradually replaced by more modern technologies with standards such as:

• Large capacity boilers, diverse sizes and operating structures: Old technologies are often limited in size. Therefore, to achieve large capacity to meet the scale of larger projects, people must find to more advanced technologies. Furthermore, large boiler equipment has higher efficiency because it is easy to design to achieve optimal values, reducing costs..
• The level of automation is getting higher and higher: New boiler technologies are operated automatically through a control center. The boilder's operating process is always monitored and adjusted to the optimal state to ensure stability, durability and high performance.
• Advanced equipment has the ability to use fuel flexibly: This means it can simultaneously burn many types of fuels such as brown coal, high calorific value coal, all types of biomass and even waste. This allows the boiler to utilize the most optimal fuel. Especially now, using biomass fuel is becoming a trend in the world energy industry. Vietnam has great advantages, abundant and diverse supply sources and very cheap prices. Therefore, when using advanced boilers, businesses can easily make the transition without experiencing any interruption in production and without needing to replace new boilers.
• Applying Steam and electricity Co-generation System, the generated steam is used for production activities and is also used to run the electricity generation circuit. This system provides very high energy efficiency. Therefore, it becomes the trend of advanced boiler system.
• Durability, stability and high safety during operation: Many businesses today focus on stable long-term benefits rather than the risks caused by using old technologies. Safety and durability of the boiler are important criteria. Businesses are gradually looking for boiler solutions that reach the European standards that are imported or technology transferred.

2. New advanced steam stove application to international standards

With the skills, expertise accumulated over 30 years of experience in the design, manufacture, installation, operation of more than 135 systems. Not only stops there, Huang Hai now owns the world's most advanced steam technology, chain steam, exhaust gas treatment system, co-generator system, automatic control system, and central monitoring control system.

From providing, operating and transforming the most suitable solution for, Zhonghai has overcome the weaknesses of the old furnaces, thus optimizing operational performance, reducing costs and reducing emissions at the lowest possible level for customers.

• Step Grate Boilder: Push stove is used in a variety of heat applications such as saturated steam, heat load steam oven, overheating steam ovens, hot water ovens and hot gas ovens with an efficiency of 85%. This technology is compatible with a wide range of gas fuels with high humidity, low thermal control, heterogeneous size, or melting alkaline ashes that create adhesion.

• Chain Grate Steam Boiler: This is the technology of manufacturing steam ovens according to German standards and design, calculated, designed, manufactured, installed and operated according to ASME standards, computed and designed, constructed and operating according to the ASME and Vietnam Standard (TCVN), performance reaches 85%. Chain steam furnaces allow for burning of larger sized fuels, uneven sizes, and allow for combining or pouring individual fuels. Simple operation, easy maintenance.

• Fluidized Bead Boilder: Built in accordance with German standards and design, calculated, designed, manufactured, installed and operated according to ASME standards, the performance of the oven is up to 87%. It is a technology that is capable of utilizing steam - heat in the production process, used as an emission reduction system, working under high pressure conditions, combustion of a variety of fuels including coal, waste and even biomass, which helps the plant save costs and make full use of the ability to burn fuel to optimize the performance of the steam stove.

• Biomass Boilder System: This is an energy-efficient system that supplies industrial biomass combustion solutions (compressed pills, wooden compresses, hammered wood, scraps, shrimp...) with a waste smoke treatment system that meets environmental standards. Technology to manufacture ovens according to German standards and design, calculated, designed, manufactured, installed and operated according to ASME and Vietnam standards (TCVN) is becoming a trend in many countries, including Vietnam.

In the above furnaces, the fuel supply and fuel insulation process takes place completely automatically through the control system. From there, the burning process is more efficient. For each project, Xianghai offers different oven technology solutions to suit the needs, scale to optimize the operation and cost for the enterprise.

3. Pioneer in steam-electric co-generator technology (Cogen)

Thuan Hai is also one of the Vietnamese pioneers in Cogen steam co-generator solutions in Vietnam. Transfer manufacturing technology in accordance with German standards and designs, including: steam furnace system for turbines, turbine system and generator. The system uses a stable fuel supply chain, ensures a continuous supply, pioneers the application of biomass fuels and combustion of industrial waste converted into useful energy. Applications for industrial clusters, single or complex factories, residential areas, electricity grid...

With this system, projects are supplied with electricity at a lower cost than they buy from the grid, supply steam at lower costs than companies themselves buy operating furnaces, reduce the risk of power supply disruptions, contribute to environmental protection and business recovery. Therefore, today steam co-generator technology is the choice of many businesses.

4. PLC-SCADA Control Monitoring System Application

To ensure stable, safe and productive operations of factory, Thuan Hai uses 24/7 PLC-SCADA monitoring, automation, data mining and equipment management. 

The control panel allows the operator to view and remotely control critical activities such as pressure levels, tank vibrations, temperatures, power consumption, pipes, fuel... The parameters can be monitored in detail without going directly to the factory. Data collection at the control center is a way to maximize factory efficiency, prevent leakage and potential machinery failure. The PLC-SCADA monitoring system is a highly valued solution in today's industrialized field.

5. Conclusion

With the skills and expertise accumulated over the last three decades, passing the assessment steps on technology, processes and quality standards, Thuan Hai became the leading oven supplier in Vietnam today, launching paper, textile, dying, food, sugar cane, livestock feed plants... Thuan Hai has now supplied more than 135 large-scale projects with over 135 steam systems for a wide range of manufacturing industries.

From the supply, operation and supervision, Thuan Hai has always put the heart of research and to provide the most appropriate solution to solve the problems in the use of steam stoves. Because of this, the product achieves quality, high standards, bringing sustainable economic - environmental value to each customer that Thuan Hai accompanies.