Mild mixing in solvent extraction (liquid–liquid extraction) Owing to its exceptionally powerful fluid mixing capabilities, the OHR MIXER is most commonly used in situations that demand fine particles on the order of microns or nanometers. Here, however, we would like …

[Solvent extraction] Mild, uniform mixing of oil and water Read More »

Introduction to real-world examples of declumping with the OHR MIXER Generally speaking, uniformly dispersing powder into a liquid requires inserting the powder into a tank with the desired liquid, then mixing it in with an agitator. However, if the powder …

[Declumping] How to disperse clumped powder into liquid Read More »

OHR MIXER vs. conventional equipment A wide variety of agitators are used for emulsification, powder dispersion and uniform dispersion of trace components. The most typical example is the homomixer, which shears liquid in a container using rapidly rotating blades, but …

[Emulsion, fine dispersion, uniform mixing] OHR MIXER vs. conventional equipment Read More »

The only inline mixer that can replace high-pressure emulsifiers More than 300 OHR MIXER units are in active use for emulsification (as of July 2021) First, please watch the short demonstration video (below left), in which vegetable oil and water …

[Emulsification] The only inline mixer that can replace high-pressure emulsifiers Read More »

What really is the appropriate DO value for your aeration tank? In addition, is there a better alternative measuring method to the DO meter? DO (Dissolved Oxygen) value is utilized for management guidelines at wastewater treatment plants around the world, …

[Wastewater treatment] Misconceptions about appropriate DO values in aeration tanks Read More »

OHR’s unique aeration in white water* storage tanks reduces problems in the papermaking process We have learned that using OHR’s unique aeration in white water tanks at paper mills produces many benefits as follows: We have proven results from six …

[Papermaking] OHR’s unique aeration in white water storage tanks reduces problems in paper mills Read More »

Rubber porous air diffusers are suitable for sewage treatment and NOT for industrial wastewater treatment Rubber porous air diffusers are commonly used for wastewater treatment all over the world. They are either rod-shaped or disk-shaped and have a rubber membrane …

[Wastewater treatment] Rubber porous air diffusers are not suitable for industrial wastewater Read More »

What exactly is disintegration? Breaking up powder particles (metal, ceramic, resin, carbon etc) that have agglomerated in liquid Because of cohesive forces (such as the van der Waals force and electrostatic forces) acting between them to keep them together, powder …

[Fine dispersion] OHR method for disintegration and dispersion of electrostatically-agglomerated fine powder Read More »

How to distinguish between different microbubble generator technologies. Method of judging the superiority / inferiority of the many microbubble generators glutting the market. There are various types of micro/nano bubble generators on the market. It is difficult to determine which …

[Microbubble] How to distinguish different microbubble generation technologies Read More »

Is there such a thing as "microbubble self-collapse”? When microbubbles are made, do they really "self-collapse"? Most of the inquiries we receive are from customers who have read about "self-collapsing microbubbles" and have high expectations. Searching for "microbubbles" or "fine …

[Microbubble] Is “microbubble self-collapse” a real phenomenon? Read More »