A study on controlling chloroform in drinking water using chlorine dioxide as first disinfector followed by chlorine as secondary disinfector was reported. Using chlorine dioxide as pretreatment disinfector would decrease the concentration of chloroform in drinking water. Chlorination after chlorine dioxide pretreatment may be influenced by reaction time and temperature. Additionally, when the mixture which composed of chlorine and chlorine dioxide was used, with the content of chlorine dioxide in mixture disinfector increasing, chloroform in the sample treated by it may decrease obviously. Medical Wastewater Chlorine Dioxide, Medical Disinfection Chlorine Dioxide, Hospital Environment Disinfection Cio2, Medical Instrument Disinfection Cio2 Nanjing Ligong Shuifu Environmental Protection Technology Co.,Ltd. , https://www.watermanclo2.com
KCB Series Stainless Steel Gear Pumps This series of gear pumps consists of gears, shafts, pump bodies, safety valves, shaft seals and other components. The gears are heat-treated with high hardness and strength and are installed in the replaceable shaft sleeves together with the shaft. Operation; The lubrication of all parts in the pump is automatically achieved by the use of the conveying medium while the pump is operating. KCB series stainless steel gear pumps are used in high hygiene conditions such as medicine and food industries; in weak corrosive areas such as fine chemicals, cosmetics, printing and dyeing, and brewing industries.
Stainless steel gear pump performance:
1, stainless steel gear pump structure is simple and compact, easy to use and maintain.
2, stainless steel gear pump has a good self-priming, so do not need to pour liquid before each pump.
3, the lubrication of stainless steel gear pump is automatically achieved by the delivery of the liquid, so do not need to add additional lubricant during daily work.
4. The use of elastic coupling to transmit power can compensate for slight deviations caused by installation. When the pump is subjected to unavoidable hydraulic shock, it can play a good buffer effect.
The hydraulic system consists of oil tanks, stainless steel gear pumps, piping, control valves, and hydraulic cylinders. When the hydraulic system is working, the hydraulic oil system is contaminated due to the internal oil passages of the various control valves being cast and molded, and the sticky sand and the like adhered to the inside of the hydraulic system are detached due to the action of the pressure oil and other factors. At the same time, fuel tanks and pipeline welding slag, hydraulic cylinder internal flash, burrs, etc. are also factors causing the hydraulic system to be contaminated. After the hydraulic system of the stainless steel gear pump is contaminated, the friction between the frictional parts of the gear pump is intensified and the sealing is effective. As a result, the gear pump oil seal is broken down and the oil is struck. Therefore, it is necessary to carefully carry out sand cleaning of the valve body, treatment of oil tanks and hydraulic accessories, and hydraulic cylinder cleaning to ensure the cleanliness of the hydraulic system.
Stainless steel gear pump use features
The stainless steel gear pump is, as its name suggests, a stainless steel anti-corrosion pump. Our stainless steel pumps include: KCB stainless steel gear pump, stainless steel arc insulation gear pump, YCB stainless steel arc pump, 2CY stainless steel gear pump.