Circulated water drift cooling tower percent of water

It also contains corrosion inhibitors for multi-metal systems. The solution reacts with existing scale deposits and hardness within the make up water. The first solution uses chemicals necessary to form organic compounds with calcium, magnesium and some forms of phosphorous. The main components of the system are a reactor and two solutions.

Hardness is dissolved in an organic solvent where the solubility is higher than conventional treatments. The process works especially well in high-hardness, open-circulation water systems. The system's operation is significantly different than traditional systems. The process gets its name from the higher cycles of concentration achieved using the method of water treatment. HiCycler is a side-stream hardness and silica removal process that reduces blowdown by 95 percent in an environmentally friendly way. Therefore, conserving the wastewater provides a significant monetary savings to the ethanol producer.ДЄ 20 percent reduction in the consumption of cooling water is possible through a patented water conservation technology. This wastewater creates a cost when purchased as make up water, including and the typical treatment fee for discharge. Blowdown is responsible for 250,000 gallons of evaporation.Д¬ooling tower evaporation results in leftover solids, which are typically removed by releasing the concentrated hard water commonly called blowdown. Approximately 750,000 gallons of water are evaporated for every 1 million gallons of make up water. Source: Customer utility bills for the calendar years 2003 to 2004.ДЄ typical cooling tower using hard make-up water commonly operates at five cycles of concentration. A cost comparison for cooling tower system using HiCycler in 2004 compared with a conventional treatment used in 2003. New water conservation technologies can reduce the amount of water required to produce ethanol to 2.9 gallons per gallon of ethanol-a 20 percent savings in water usage.

Of an ethanol plant's total utility water, approximately 90 percent is used as cooling water, and a plant's discharge effluent primarily consists of cooling water blowdown. This is especially important in the water-intensive ethanol industry, where 3.63 gallons of water are used to create each gallon of ethanol. ADVERTISEMENTWater conservation and environmentally friendly technologies are becoming more important, especially in areas where access to water is expensive or restricted.

Circulated water drift cooling tower percent of water