AQUATECH 2023
Visit Hach at Aquatech Amsterdam from November 6-9 at our booth 07.516 to At Hach, we are committed to making water analysis better, faster, easier, more environmentally friendly a......
Process control
Pollutec 2023
Visit Hach at Pollutec from October 10-13 at our booth G030 in Hall 5 to: Take part in one of our service workshops You are invited to learn more about best practices for maintaini......
AQUA Nederland 2023
The future of water management is the topic of AQUA Nederland exhibition. Looking at the complete watercycle from drinking water to process water, wastewater and urban water become......
Innovation Award Goes to Hach for Self-Cleaning Heavy-Duty Filtration Systems
Hach’s Joel Theytaz and Daniel Palomino with the Innovation Award banner We are excited to share that our self-cleaning heavy-duty filtration systems won the Innovation Award......
Determination of water in liquid phase EDC
The purpose of determining water (moisture) content in liquid EDC (ethylene dichloride) is to decrease risk of corrosion and damage to production units downstream. ...
Determination of water in gas phase EDC (cracking furnace feed)
The purpose of determining water (moisture) content in liquid EDC (ethylene dichloride) is to decrease risk of corrosion and damage to the cracking furnace. The on-line analyzer sy......
Determination of water in liquid phase VC
The purpose of determining water (moisture) content in liquid VC (vinyl chloride) is to decrease risk of corrosion and damage further downstream the process. The on-line analyzer s......
Determination of impurities in gas phase VC
The purpose of determining impurities in gaseous VC (vinyl chloride) is a quality control measure to avoid contamination of VC and off-spec product batches. Background The on-line ......
Determination of oxygen in VC return from PVC
The purpose of determining oxygen in vinyl chloride return is to keep oxygen levels outside flammability limits. The on-line analyzer system uses a selective and fast oxygen measur......
Determination of oxygen in vent gases
The purpose of determining oxygen in the chlorination process is to control the O2/C2H4 ratio in the reactor in order to keep oxygen levels outside flammability limits. The on-line......
