nlwxpearo
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 Posted: Thu 11:43, 30 Dec 2010 Post subject: Alkaline cooling water treatment on the control of |
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Alkaline cooling water treatment on the control of algae
olyquat and algae electrostatic association between the cells decreases. Although oH or water hardness rejection of algae ADBAC no adverse effects. But people know. Such quaternary ammonium material in the cooling water of Taiwan have the same j foaming problems, which limit their use Pina. To this end, we compared the AD-BAC, Polyguat and TBZ foaming tendencies. The results in Table 5, Table 5, the foam Jing killing tendency in the test, TBZ and Polyquat not a bubble. On the contrary, ADBAC generated a considerable amount of foam. And. Bubble generated by a certain degree of persistence. Need several minutes to completely disappear. The results show that. TBZ control algae using quaternary ammonium compounds than using a few of the advantages. Anion dirt and sediment control agents are widely used in engineering] 998, No. 4 photo processing information seeking guidance I3SOI. N2.65i4 one!: 3 ? 3 is summer i2O store dynamic canal occlusion device VTERBATH take: 2ppm blue a. i. Although i II ll stupid bearded spring Lai l2O30-fime. n'f �� Figure 4 killing heir to the Pi scale farming salt propylene Lian Lian Qu soil of calcium deposition in control of 14 Wang Geng Gao,, '��Water Information Report II', 1 (total 83) 10 Ozone and Industry Water TWlIIIAMC. BECKER, PhD,[link widoczny dla zalogowanych], P. E. , () 'Brien & GerEngineers, Inc. ��. andover, MDq-,. . Citrus odd 'summary results show that ozonation is not conducive to flocculation and removal of natural organic matter, may be able to use other treatment,[link widoczny dla zalogowanych], such as activated carbon adsorption membrane vent and the very limits in order to shrews of organics in ozone treatment process should be considered in the position. Introduction to use or are considering a number of industrial use of ozone treatment process water or cooling water. Most untreated process water or cooling water containing different concentrations of natural organic matter (NOM). We know that ozone reacts with natural organic matter, but the reaction of the downstream process and the water quality is not adequate documentation. The purpose of this paper is to ozone and the interaction of natural organic matter of the castrated some insights,[link widoczny dla zalogowanych], and ozone on the removal of organic carbon. Introduced two years on the ozone particles (turbidity) of the flocculation and filtration,[link widoczny dla zalogowanych], and total organic carbon (TOC) of the study. Most research results have been fraud for the American Water Works Association Research Foundation (AwwARF) report ... and as the ozone science and engineering papers published in the journal. Nevertheless, this article will discuss the Wu oxygen and cooling water treatment technology can be applied issues. Simulation modeling method used in this study include stricter set their simulation with the simulation particles and the synthesis of organic water system. The system for carrying out the basic mechanism is necessary. The use of synthetic water with NOM study were included. Alumina, hematite, silica and bentonite is used as a simulation of water into the particles, polyacrylic acid (PAA), poly aspartic acid (PAS), poly ethylene dirty sulfonate (PSS), poly galactose acid (PGuA) and from the natural decay GreatDiamalSwamp ballast material (DSW) for the simulation of organic matter. The particles are suitable for simulation purposes, because in most natural water spinach is made of inorganic clay, metal oxide and oxygen oxides, and metal carbonates constitute 0l. All of these particles has been extensively studied and fully characterized. Property industry in Taiwan, with simulated cooling water system. The quaternary ammonium cation of Taiwan with the nature of things, it may react with these agents suffer losses. For the high concentration of the cooling water system is running, this may mean that interactions with disastrous results. To this end, we measured the Polyquat for ordinary polyacrylate scale inhibitors based on the control of calcium carbonate scale deposition performance. Dynamic tube blocking test equipment is used (see Figure 3) carried out. Of TBZ in the trial also evaluated. The results shown in Figure 4. Polyquat for the performance of polyacrylate scale adverse effects may be caused by electrostatic attraction. 5ppm activity can increase sodium polyacrylate Polguat reduced ability to block 50% of calcium carbonate. TBZ scale inhibition performance of polyacrylate had no effect. Because TBZ non-ionic. Therefore, this result is not surprising. Conclusion The results showed that tributyltin azine cooling water in the current environment suitable for algae control. Killing than other commonly used Jing has more advantages such as high pH, high hardness under the effect,[link widoczny dla zalogowanych], no foaming, anionic inhibitors with good compatibility. Azine and tributyltin chloride, desert and CBDMH synergistic effect, thereby reducing biocide used to control the amount of algae. (Jiyong Liang glass detail),
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