三和油化工業 Product Lineup

We would like to introduce our "Reuse and Recycling Business." With the motto of "Do not bury, do not burn, do not discharge," we have equipped ourselves with various facilities to promote the reuse of waste and have obtained the necessary permits. By utilizing our core technologies of "separation and high purity" and "mixing," we are contributing, albeit modestly, to a circular economy by advancing the recycling of waste in the following four key areas. 【Four Key Areas】 ■ Distillation recycling of organic solvents ■ Recycling of precious metals and rare metals ■ Separation and recovery of mixed acids through solvent extraction ■ Mixing, emulsification, and thermal recycling *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce our company's "separation and recovery of mixed acids." Etching processes using mixed acids are widely used in the manufacturing of liquid crystals and semiconductors, and at the same time, used mixed acid wastewater has been generated. Traditionally, a portion of this mixed acid wastewater has been used for pickling in steel mills; however, the majority has not been effectively utilized, as it has been neutralized with large amounts of alkali and then incinerated. In response, our company established a technology to separate mixed acid wastewater and recover it as a single acid, in collaboration with Kansai University. The recovered acid can now be effectively utilized as a resource through reuse and recycling. [Features] - Established technology to separate mixed acid wastewater and recover it as a single acid - Recovered acid can be effectively utilized as a resource through reuse and recycling - Recognized as a "device for acid recovery from mixed acid wastewater using solvent extraction" by the Japan Science and Technology Agency *For more details, please refer to the PDF document or feel free to contact us.

Our company separates and recovers rare metals contained in electronic component substrates, catalysts used for exhaust gas purification, and waste from the agricultural and pharmaceutical sectors. In addition to conventional recovery methods such as carbonization, ashing, acid dissolution, and resin adsorption, we utilize our expertise in distillation and low-cost, energy-efficient solvent extraction methods, employing unique recovery techniques developed through the recycling of organic and inorganic chemicals and solids. This allows us to recover from difficult-to-handle waste and trace amounts of contained substances that major companies do not address. 【Features】 ■ Separation and recovery of rare metals ■ Capable of recovering from difficult-to-handle waste and trace amounts of contained substances *For more details, please refer to the PDF document or feel free to contact us.

The distillation recycling of organic solvents is the recycling technology that our company excels at the most. By leveraging our advanced technology and extensive know-how, we can transform organic solvents emitted from various industries into products tailored to our customers' needs. Our company possesses numerous distillation facilities and has obtained patents for our unique distillation technology to carry out resource recovery according to the state of solvent waste and the characteristics of organic solvents.

Our company has established a technology to separate mixed acid waste and recover it as a single acid, initiated through joint development with Kansai University. The recovered regenerated phosphoric acid is used as a nutrient source for wastewater treatment, as fertilizer raw material, and as a chemical raw material. We own equipment that allows for concentration, and we can adjust it to your desired concentration! *For more details, please refer to the PDF materials or feel free to contact us.

In the fertilizer industry, phosphate-containing fertilizers are essential for balancing soil nutrients and promoting crop growth. However, traditional phosphate fertilizers face challenges related to resource depletion and environmental impact. Recycled phosphate addresses these issues by effectively utilizing phosphates recovered during wastewater treatment processes. This contributes to the efficient use of resources and supports sustainable agriculture. 【Application Scenarios】 - Fertilizer raw materials - Soil conditioners 【Benefits of Implementation】 - Efficient use of resources - Reduction of environmental impact - Potential cost savings

In the water treatment industry, it is essential to efficiently remove contaminants from wastewater and reduce the environmental burden. In particular, phosphorus plays a crucial role in water quality purification, making its proper management indispensable. Recycled phosphate can be utilized as a nutrient source in wastewater treatment, contributing to the efficiency of water quality purification. 【Usage Scenarios】 - As a nutrient source for wastewater treatment facilities - To enhance the efficiency of water quality purification processes 【Benefits of Implementation】 - Reduction of wastewater treatment costs - Decrease in environmental impact - Effective utilization of resources

In the metal surface treatment industry, rust prevention is essential to maintain the durability and aesthetics of products. Corrosion shortens the lifespan of products and detracts from their appearance, making appropriate rust prevention treatments necessary. Recycled phosphoric acid promotes the formation of phosphoric acid films in rust prevention treatments, demonstrating high rust prevention effectiveness. Our products can also be used as nutrients for wastewater treatment, raw materials for fertilizers, and chemical raw materials. 【Application Scenarios】 - Rust prevention treatment for metal parts - Pre-treatment in surface treatment processes - Phosphoric acid film treatment 【Benefits of Implementation】 - Extension of product lifespan due to high rust prevention effectiveness - Increased efficiency in surface treatment processes - Reduction of environmental impact

In the detergent industry, reducing environmental impact and cutting costs are important challenges. The use of phosphoric acid in wastewater treatment can contribute to solving these issues. Recycled phosphoric acid can be used as a nutrient source and fertilizer material in wastewater treatment, leading to effective resource utilization. Our recycled phosphoric acid is a high-quality product recovered from mixed acid waste through a joint development technology with Kansai University. We can also adjust the concentration as per your request. 【Application Scenarios】 - Wastewater treatment in detergent manufacturing - Nutrient supply in wastewater treatment facilities 【Benefits of Implementation】 - Cost reduction through effective resource utilization - Contribution to reducing environmental impact - Improvement in wastewater treatment efficiency

In the paint industry, wastewater treatment has become an important issue in the pigment manufacturing process. With the strengthening of environmental regulations, there is a demand for improved efficiency and cost reduction in wastewater treatment. Recycled phosphoric acid can be utilized as a nutrient source for wastewater treatment, contributing to its efficiency. It can also be used as a raw material for fertilizers and chemicals. Our products, developed in collaboration with Kansai University, separate and recover phosphoric acid from mixed acid wastewater and provide it adjusted to the desired concentration. 【Usage Scenarios】 - Wastewater treatment in pigment manufacturing - Use as a raw material for fertilizers - Use as a raw material for chemicals 【Benefits of Implementation】 - Reduction of wastewater treatment costs - Effective utilization of resources - Reduction of environmental impact

Recycled IPA is an alcohol solvent that collects used IPA waste liquid, removes impurities through distillation and purification processes, and makes it suitable for industrial use again. Usage examples: cleaning electronic components, cleaning flux on circuit boards, degreasing metal parts, machine cleaning, cleaning printing rolls.