ST. PAUL, Minn. — Cortec Corp.’s Boiler Lizard and Boiler Egg corrosion-protection products have received G7 certifications with the NSF Nonfood Compounds Registration Program. Under the G7 category, ...

Many common problems are solved through the strategic selection and application of the appropriate corrosion inhibitors for ...

Metal loss of the pressurized tubes inside the boiler is a big concern for boiler designers and operators. Changing fuel composition and other service parameters can lead to accelerated erosion and ...

Power boiler startup and shutdown cycling and proper water chemistry are paramount in extending the life and reliability of the unit. Loss of control of either of these processes can cause cracking of ...

1. This closeup image shows a failed tube due to oxygen pitting. Pitting severity can be affected by several factors including high oxygen concentration in boiler water. Courtesy: Scott Bryan/Cortec ...

A boiler at the Renergia waste incineration plant in Perlen, Switzerland, was experiencing fireside corrosion. The shop-applied Alloy 625 weld overlay was showing signs of premature accelerated ...

PORTLAND, ME — Contractors prefer closed loop heating and cooling systems for many projects to prevent cross-contamination from external sources. Neglecting maintenance, however, can wreak havoc on ...

While there are multiple ways to help ensure the integrity of feedwater for boilers, the most reliable method involves chemical treatments using metering pumps or filter feeders. November 25, 2021 The ...

Zero avoidable in-service boiler defects after the first five-year class period: The DNV GL class notation BMON, first introduced in 2012, provides shipowners with a reliable means to avoid ...

Power boiler startup and shutdown cycling and proper water chemistry are paramount in extending the life and reliability of the unit. Loss of control of either of these processes can cause cracking of ...