栗田工業 List of Products and Services

Here is a case study where we proposed "Kurita Dropwise Technology" to a steel manufacturing plant. In the company's continuous hot-dip galvanizing line, there is an air heater that uses steam heating during the drying process after galvanizing, consuming a large amount of steam. They consulted us to find a way to reduce steam consumption for energy savings. By applying this technology, the heat transfer rate of the heat exchanger inside the drying air heater improved, leading to a 15% reduction in steam consumption. [Case Summary (Partial)] ■ Consultation Content - They wanted to improve operations in the continuous hot-dip galvanizing line. ■ Solution - Application of Kurita Dropwise Technology to impart water-repellent properties to the metal surface and suppress water film formation. *For more details, please download the PDF or feel free to contact us.

• Other heaters
• Heat exchanger

We would like to introduce a case where the "Kurita Dropwise Technology" was trialed and evaluated. We received an inquiry from a factory that manufactures paper (pulping) using pulp (plant fibers) extracted from wood chips, seeking ways to improve productivity. In response, we proposed a new technology that changes the heat transfer surface to be water-repellent, eliminating the water film. As a result, the drying time was reduced, allowing for an increase in the pulping speed (the amount of paper produced per unit time). 【Case Summary】 ■ Industry: Paper Manufacturing ■ Technology: Kurita Dropwise Technology ■ Result: Pulping speed increased from 385 meters per minute to 395 meters per minute, improving productivity by approximately 2.5%. *For more details, please download the PDF or feel free to contact us.

• Heat exchanger

"Dream Polymer" maintains the boiler evaporation tubes in a clean state with its double effect of removing attached scale and preventing scale adhesion. This product is a groundbreaking multifunctional polymer material that contributes to energy saving and water conservation in factories through stable and consistent treatment effects. By reducing the thickness of scale, thermal conductivity is improved, allowing for a reduction in fuel costs compared to conventional methods. [Features] - Dream Polymer demonstrates a double effect of removing scale and preventing adhesion. - No capital investment is required, and effects are immediate. - Keeps the boiler clean and maintains high efficiency. *For more details, please download the PDF or feel free to contact us.

• Boiler

"Kurita Dropwise Technology" achieves effectiveness by continuously adding liquid chemicals to the steam line just before the steam heat exchanger. We have a track record of improvements with various customers in industries that use steam for manufacturing. By improving the heat transfer rate of the heat exchanger, it also leads to increased productivity and cost reduction. The contract consists of a basic package that includes chemicals, equipment, and analysis/interpretation. This method of provision allows for the delivery of technology to a larger number of customers, while also reducing the burden of management tasks and initial costs for customers. [Features] ■ Easily applicable ■ Wide range of applications ■ Provision of packages that include application know-how *For more details, please download the PDF or feel free to contact us.

• Heat exchanger

"S.sensing CS" is an automatic optimization system for the dosage of chemical agents that can eliminate the total cost associated with your wastewater. This system is equipped with our uniquely developed sensor, "Clipitari," which measures the coagulation state and controls the injection amount of inorganic coagulants based on the measurements. As a result, it is possible to reduce the amount of inorganic coagulants injected compared to a fixed dosage method. Since the coagulation state is measured in the coagulation tank rather than the treatment tank, the system can promptly adjust the injection amount of inorganic coagulants even when the load of suspended solids in the raw water fluctuates. 【Features】 ■ Automatic optimization of the injection amount of inorganic coagulants ■ Timely response to fluctuations in the raw water load ■ Visualization of operating conditions to streamline operation management *For more details, please download the PDF or feel free to contact us.

• Wastewater/wastewater treatment equipment

"KWSS" is a groundbreaking pure water supply service that allows you to use pure water at a fixed monthly fee without the need to purchase a pure water system. We will install a pure water system as an asset of Kurita on your premises, so you will not incur any capital investment costs. With our service, the usage fee for pure water is fixed monthly, making it easier to plan your finances. [Features] ■ No capital investment required for service implementation ■ Relief from the fluctuating budget management associated with maintenance ■ Reduced burden of management and maintenance, alleviating personnel shortages *For more details, please download the PDF or feel free to contact us.

• Water treatment equipment

In landfill and reclamation areas, the scattering of bare fine sand not only detracts from the aesthetic appeal but can also lead to dust pollution and environmental issues.

• others