

When choosing thermal solutions in industrial applications efficiency, durability, and compactness are paramount. This is where the welded plate heat exchanger with the HT-Bloc cut it in its own way. This advanced unit is developed to perform high-performance tasks, which makes it a combination of the highlights of plate and shell-and-tube exchangers with great capability of heat exchange in limited space and maintenance needs.
Welded Plate Heat exchanger(welded PHE) is a tough, compact heat exchanger built around corrugated metal plates, which are welded down channels, through which fluids flow through. It can withstand extreme temperatures, loads and extreme media, where gasketed models cannot, and can therefore be used in more demanding industries, like chemical processing, oil and gas and power generation.
In contrast with the traditional exchangers, welded construction would not allow the gasket failure and can operate on a high pressure on solutions with strongly corrosive liquids, which are not handled by the conventional exchangers.
China Heat Transfer offers the HT-Bloc welded PHE which is designed in order to be well-performing and reliable. What is it unique about?
The plates used are laser or TIG welded and the result is a solid bond that enables the exchanger to be used up to 450C degrees and a pressure up to 40 bar. This is one of the reasons it is a solution of choice when dealing with the systems that are in high demand.
The high heat transfer surface area of its vertical and modular design uses only fraction of the footprint normally needed by other traditional shell-and-tube systems. And that brings space savings in your plant without loss of performance.
HT-Bloc design is characterized by enhanced accessibility as opposed to the complex exchangers which need to be completely dismantled. Where the unit is welded the clean-in-place (CIP) operations are facilitated thereby lessening down time of maintenance.
This welded PHE is suitable to carry refrigerants, hydrocarbons, steam and acids. It is applicable in both single-phase and two-phase.
Welded plate heat exchanger of the HT-Bloc is a mix between creativity and engineering precision. The plates are positioned and then welded in such a way that multiple channels will come into existence and those channels will be combined to build modules that will be sealed in a frame.
The turbulence generated by and the distribution of flow produced by the corrugated plates ensure that thermal performance is optimized, ensuring that the maximum energy transfer occurs with minimum energy loss.
This is a high-tech welded PHE that is best suited to:
Petrochemical plants: recovery of heat, cooling and heating of hydrocarbons
Chemical work-with – work with corrosive acids and solvents
Electricity generation- pre-heaters, condensers and economizers
HVAC and refrigeration ammonia, R134a and other refrigerants
Sanitary design options of pasteurization and sterilization of food and beverages
The HT-Bloc model is worth it wherever the environment is severe and energy efficiency comes into contact.
Do you need a high efficiency low maintenance heat exchanger exchange solution demanding to operate under harsh conditions, the welded plate heat exchanger HT-Bloc is your perfect choice. It has been tested and successful in all industries and has been centred on performance, hence it is an investment in long term performance.