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LWBd50 centrifuge for sludge dewatering silk printing and dyeing Experimental Study of electrolytic

22; 094. 1 {Note (1) c. . Taiwan, with the firm suspension; c!. Taiwan head separation medium Zhuo; c. . Sediment Taiwan hide Zhuo; 17. ZHOU Xiang-recovery (2) before the flocculation rate of 90 ounces of water pollution, according to the right; (3) separation medium containing anonymous Excellence in NaCINa ~ SO · and other organic and inorganic soluble. Lower speed. The test results seek table l. According to Table l, has been used for reference centrifuge. Table l shows: (1) little cohesion mud settling, floatation to float mud, mixed mud is not settlement. (2) mixed TCC acidic, electric slag coagulant conducive for settlement (3) mono carbide or polymer flocculant PAN effects are not good, must be equipped with both, have certain effects. (4) the concentration of too much easy settling of sludge, in order to reduce the delay settlement of sludge mixed with water, the concentration decreased, the flocculation in the appropriate circumstances, can get a larger settling velocity. By static settling tests showed that the sludge concentration in the appropriate, the use of carbide cohesion and PAM flocculation, can produce large floc, get a faster settling velocity. Xinjiang carbide static test set can be thrown with PAll of Man centrifuge separation of the sample photos trying 2 I. Dig dirt mixed units; 2. Separation medium; 3. Suspension; 4. Sediment test reference. 3.2 centrifuge dewatering test test in ff ~ L = 4 of the treatment setting, speed, differential speed and flocculation - / a /. 6 fluid engineering in 1992 12Y] Star Kam prospects for application storage to prevent muddy and broken flocculation groups, with smaller slip. '\suitable flocculant and mud, suspension, separation of liquid and sediment is shown in Figure 2. proper operating conditions, to achieve good results. Analysis of Table 2 and Figure 2, you can get the following conclusion: LWBd5O centrifuges can operate continuously , representing the ground (1) LWBd5O centrifuge dewatering well. small size, labor intensity, the shortage of land, labor, high capacity 2 ~ 3m. / h, clear and transparent separation of liquid,[link widoczny dla zalogowanych], sludge meaningful economic development zone, deep by the users. more thousands, can transport more than 87 solid-phase recovery, silk printing and dyeing textile electrolysis sludge has some representatives in the COD removal rate at 02% or more. of the sludge dewatering success of other Textile sludge (2) flocculant dosage should be appropriate. carbide and treatment of important reference value. promote the use of LWBd50 from PAM with less, the core of a small pool, flocculation small, effort and dehydration technology will improve the silk impact of printing and dyeing industry waste separation. Large amount of water will increase the effect of treatment costs, and promote the textile printing and dyeing industry, environmental management. plus. experiments show that the appropriate amount of calcium carbide residue (2 ~ 3) ● test literature,[link widoczny dla zalogowanych], PAM dosage (7 ~ 9) × 10 a 。......( 3) speed should be appropriate. speed is too low, the centrifugal force main project I was Xiao Mao if ,[link widoczny dla zalogowanych]。。,():。 small, poor separation, treatment ability is small. too much damage to the centrifugal force 3RichardAkers.Flocculatlon.Pennvvalt limonene limonene flocculation groups, limonene volume is not large. speed units, 4,9 Ji Mi a good field of 75, who is equally applicable to the range of Zongyong 1500r/mln so..,[link widoczny dla zalogowanych], j Harrow South mushrooms die of hunger Jian Jun Du = move. edition - a familiar one,[link widoczny dla zalogowanych], Zhu; J lower than the speed of single-suction centrifugal pump series of experiments of Liang Yong, Foshan Pump Factory Instrument --- _ 7 a summary of Sun Yat-sen Hall on the different inhaled a conical tube, inlet flow area, the impact of a series of tests conducted, the results show that the pump performance can be improved. Blade Cut and extension of low specific speed pump performance away from the m parameter there is an optimal matching area, Key words there suction centrifugal pump suction cone flow area of leaves 1 Introduction In the introduction of foreign centrifugal pumps, we found some of the pump head and efficiency curves in the case of high flow was sharp decline in the state, the performance changes bad, we passed a series of technical improvements, so that the pump efficiency and cavitation have been effectively improved, so that products reach the international advanced level, and achieved good economic results. This shows that to grasp as much as possible with a variety of pump performance The relationship between parameters is very important. As the pump flow is extremely complex, so we try to gradually influence through the series of tests of parameters to control the performance of the pump, and on this basis of the corresponding theory. This given the results of four series of tests. 2 is the content of Provence test test four part series Hajime to} (1) Department of suction tube variable taper

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