Category: Blog

How to Improve Run Times in Your Plating Membrane System

A question from a customer: We are a zinc-chloride plater and flow 15,000 gallons per day through a membrane system. We struggle with keeping the membranes running properly. We average between 36 and 48 hours of run time before we must stop and clean the membranes. What can we do to improve the run time?… Read more »

Removing Metals from Wastewater

A conversation with Hubbard-Hall’s Robin Deal Robin is a Field Service Engineer specializing in industrial wastewater treatment for 7 years. She spends much of her time in the field educating customers while helping them meet their wastewater permit requirements. When in the lab Robin is working toward finding efficient ways for customers to transform their… Read more »

Reducing Total Suspended Solids in Zinc-Nickel Lines

A question from a customer: “We are a zinc-nickel plater with a discharge of 80,000 gpd. While we are able to meet our zinc and nickel discharge numbers, we struggle with our total suspended solids (TSS). We have a small floc formation with slow settling. We have solids coming over our weir. What can we… Read more »

Explaining the dirty details of better metal cleaning

A conversation with Hubbard-Hall’s Joshua McClellan As a Hubbard-Hall application engineer, Joshua works closely with customers to understand their specific operations and applications of cleaning chemistry to get better results with less chemistry. He has worked with multiple chemical businesses over his career, specializing in chemical application technologies. Download PDF What are the process variables… Read more »

Bob’s Brain: Heat Treating

The heart of industry, almost nothing can be manufactured without heat-treating. We recently caught up with Bob Farrell (Senior Vice President and Technical Director at Hubbard-Hall) and asked him a few questions about the heat-treat market, what he has seen in his 30 years of experience and what lies ahead for manufactures using these applications…. Read more »

Interview: Cool facts about heat treat salts

A conversation with Hubbard Hall’s Jerry Dwyer Jerry Dwyer CEF, is Hubbard Hall’s market manager for product groups pertaining to heat treating, black oxide and phosphates. His background and experience have established him with knowledgeable insight into the world of heat treating and metal finishing. Dwyer specializes in the above processes and has over a… Read more »

5 Steps to Adding Electropolishing

Surveys show that only 25% of all metal finishing operations in North America offer electropolishing to their customers. With a possible rise in the need for electropolishing thanks to reshoring efforts for medical parts and equipment, demand could outpace availability as manufacturers seek to find finishers to electropolish those parts to a high specificity. Fortunately,… Read more »

What Causes Hazy Effluent?

Tackling Hazy Water Hassles With Absolute Clarity When it comes to cloudy wastewater, there are any number of reasons you can find yourself in a fog. From residual emulsified oil and surfactants to overdosing on polymers and coagulants, Hubbard-Hall’s wastewater treatment technical team can help you diagnose and treat the problem.  What are some of… Read more »