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......
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......
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......
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......
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......
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......
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......
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 ......
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......
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......
The purpose of determining ethylene in the chlorination process is to minimize ethylene losses by feedback control of C2H4 / Cl2 ratio in the chlorination reactor. The on-line anal......