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Ceramic plunger mud pump oil production and application of

100 optical thermometer measured the temperature I40o ℃ kiln, the kiln back down the gate, with a reducing atmosphere of the firing, the kiln temperature when measured I60o ℃, the pick-like measuring water absorption ≤ 01%, crystalline sample normal, continue to heat for 30 minutes, then stop the fire, open part of the kiln door, for natural cooling. When the kiln temperature dropped to about 100 ℃, can be out of the kiln, yield 80%, the firing cycle of 38 hours in order to reduce costs, from the raw materials and firing systems and made adjustments and improvements to products following the Seoul rate of 95% or more,moncler italia, and greatly reduced the firing cycle, the previous 38 hours reduced to 33 hours, thus saving fuel, increased production efficiency. Earth revolves in the blank at 450 600 ℃, the structure of a heated water discharge, the rapid growth of weight loss, this time the destruction of the clay crystal lattice change the formation of kaolinite, it should be at 600 ℃ prior slow heating rate of firing , even to mention temperature. Kaolinite in the 90o before changing only some oxidative decomposition of impurities,moncler italia, the overall relatively stable, it may be appropriate to increase the heating rate. l200 ℃, the large increase in the liquid glass, quartz and clay particles dissolved, it should slow down the heating rate to the heat. Improved firing curve shown in Figure 2. Figure 2 Improved uniform sintering curve before firing the improved, greatly improved the product yield, the firing time reduced from the original 38 hours to 33 hours. Yield from 80% to 95%. For enterprises to create a considerable economic benefits. The firing system still in use. Product quality is stable firing. 4 rough finish after firing the green body is called raw blank, rough finishing outside the park grinder f in the universal maximum grinding diameter 320mm, maximum grinding length 750mm) on the general to go through rough grinding and fine grinding two processes. After grinding the outer surface finish of the finished product can be up to Ra ≥ O. 8, plunger tolerance ± O. 1mm, diameter tolerance of ± O. OI12111 \05mm,moncler italia, piston quintana no crack, inspection, finished with a cardboard plunger (l Built-shock foam packaging and storage. (The switch 34) Ceramics5eienee & Arl wrap 10 was prepared under the instructions on the blank solution,goedkope uggs, the standard reference solution and sample solution. 7-2 draw blank solution measured, the standard reference solution, sample solution of 10ml in 100ml volumetric flask, followed by adding 5ml of ammonium persulfate (3.3), 5ml potassium sodium tartrate (3-4), 5ml of nickel Color solution (3.5), shake well. 15rain after the determination. instrument is set to the second channel, correction O points. the solution is stable 1h. Conclusion: The test data shows that this method is the standard recovery of 999% a 102% reliable. 8, the results of calculation of 6, the conclusion more comprehensive data sets to determine the reagent is as follows: a nickel-Color solution (3.5) Dosage: Select 5ml appropriate dosage; b. persulfate ( 3.3) Dosage: Select 5ml appropriate dosage; c. potassium sodium tartrate (3.4) Dosage: 5ml dosage appropriate selection 7, 71 steps of determination of the solution prepared in accordance with the GKF-II silicate composition Tester using NiO (%) = CxG × (A # a A) (A a A) × G where: G ~ system weight (mg) G ~ sample weight (mg1C a mixed standard solution of NiO reference percentage content of the sample solution, A ~ A ~ instrument reading standard reference solution of A ~ blank solution instrument reading instrument readings (on the next 21 million) the application of ceramic plunger 5 in the ceramic industrial production, pneumatic diaphragm pumps and K-9O Metal piston lose a considerable period of time slurry is commonly used, with the continuous expansion of ceramic production, the continuous improvement of the technical requirements, our own research and development of 9O's an advanced ceramic equipment YB series ceramics piston pump hydraulic , and its specifications by the outer ceramic plunger is divided into 3O models, widely used in industrial output slurry, filter press equipped with drying tower and so on, with high pressure, stable, long-distance transport, lower energy consumption. The In addition to products used in the ceramics industry, but also widely used in chemical, coal, paper and mining and many other industries to Xiamen. As ceramic plunger excellent wear resistance and corrosion resistance, the small size of the product was also used as a pump The electric reciprocating piston pump, water pump piston and piston acid, performance is good. through a special process and the ingredients of special ceramic pistons firing, will be used as various types of piston-driven engine, which is the development of special ceramic in one direction. Received: 2001_o8-21 South sophistry often
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