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2013 China CDPK type wide spacing electrostatic precipitators 1.Simple structure, 2.Easy to maintain, 3.Manufacturer - details see: https://www.machineto.com/2013-china-cdpk-type-wide-spacing-electrostatic-precipitators-10225841

2013 China CDPK type wide spacing electrostatic precipitators

product introduction:

CDPK type electrostatic precipitators with wide spacing is one of the world's most advanced and efficient dust collector. The so-called "wide spacing plate distance" is the ESP is larger than 300mm, refer to 400mm above the plate plate. CDPK-67.5/3 type electrostatic precipitator with wide space with decomposition furnace 700t/d kiln in Yixing cement plant, put into operation the dust removal efficiency is 99.78%, the outlet concentration of 22.64mg/m3.n, obtained the National Building Materials Bureau and users.

product characteristics:

The characteristics of wide spacing of electrostatic precipitator with conventional electric precipitator, also has the following characteristics:

1, trapping dust specific resistance range from 10 '- 5X10 "Q.cm widening to 10' - 10".F/cm, which can capture as new dry process rotary kiln, clinker grate cooler fold high resistance dust, reduce or eliminate the back corona failure.

2, with the widening pole spacing, effective migration velocity and dust collecting area in inverse proportion increased, but also the existence of 1.1~1.3 improvement factor. Therefore, the dust removal efficiency is improved, and can maintain the long-term stability and efficient operation.

In 3, almost no spark discharge conditions, the voltage can rise very high, reduce the probability for electric corrosion and burning corona wire, thus avoiding the arc discharge between electrodes.

4, pole spacing widened, the plate surface electric field intensity distribution and the corona current density distribution, and reduces the probability of fault of the reversed halo. At the same time enhance electrostatic dust condensation effect.

5, according to the electric field of the order can be designed very different spacing, the trapping dust is favorable, so as to improve the collection efficiency of treatment in cement industry, all kinds of waste gas and dust properties, the best electrode spacing is 400~560mm. pole spacing and widening, the dust removal efficiency decreased.

6, the electric field is arranged in the groove shape electrode, the shielding effect to the air flow, high dust removing effect.

7, the "W" barbed nail corona electrode, with a halo of low voltage, corona current density, strong rigidity continuous line, easy cleaning, low cost. To improve the electric light, dust removal effect of corona current density favorable.

8, the hot air cleaning device, to prevent the dust gas of high voltage insulator pollution caused by ash climb Dian breakdown, stable electric power supply.

9, pole spacing widened after the metal structure to reduce weight, reduce equipment costs. At the same time, reduce the load on the civil building.

10, high voltage power supply unit of the rectifier transformer in electric dust collector at the top, this part of the cost of eliminating the high voltage cables and control room, which also eliminated due to the fault of high voltage cables.

Scope of application:

1, CDPK (H) - 10/2, suitable for 2.4 x 18m or 2.8 × 14m with rotary dryer (downstream or upstream) H labeling is anticorrosive drying machine dedicated.

2, CDPK10/2 type, suitable for the 1.9/1.6 * 36m small hollow kiln.

3, CDPK30/3 type, five stage preheating kiln suitable for 2.4 x 44m.

4, CDPK 45/3, two and use, suitable for 4 x 60 vertical cylinder type or grade four preheating kiln.

5, CDPK67.5/3 type, suitable for the production of 3 * 4.8m, 700t/d precalciner kiln.

6, CDPK90/3 type, suitable for the production of 4 * 60m, 1000t/d precalciner kiln.

7, CDPK 108/3 type, suitable for large-scale rotary kiln.

8, CDPK series used in wet or Lepol kiln, anti-corrosion measures are considered in the structure.

Technical parameters:

model specification technical performance	CDPK-10/2 single room two electric field 10m2	CDPK-15/3single room three electric field15m2	CDPK-20/2single room two electric field 20m2	CDPK-30/30single room three electric field 30m2	CDPK-45/3 Single room three electric field 45m2	CDPK-55/3 Single room three electric field 55m2	CDPK-67.5/3 Single room twhree electric field 67.5m2	CDPK-90/2 Single room three electric field 90m2	CDPK-108/30 Single room two electric field 108m2
electric field effective cross sectional area(m2)	10.4	15.6	20.25	31.25	44.43	56.8	67.54	90	108
exhaust air rate(m3/h)	26000-36000	39000- 56000	50000- 70000	67000- 112000	110000- 160000	143000- 200000	178000- 244000	210000- 324000	272000- 360000
total dust collection area(m2)	316	620	593	1330	1960	3125	3739	454	5324
maximum allowable gas temperature(°C)	<250
maximum allowable gas pressure(Pa)	400
dust concentration(g/Nm3)	<200	<300	<200	<300	<300	<300	<300	<300	<300
maximum allowable dust concentration(g/Nm3)	30	60	30	80	60	80	80	80	80
design collection efficiency(%)	99.5	99.7	99.5	99.8	99.8	99.8	99.8	99.8	99.45-99.8
device dimensions(length×width×height)	11440 ×4016 ×10784	15730 ×4960 ×10096	12376 ×5662 ×11765	18268 ×6196 ×12599	20080 ×8270 ×14604	23942 ×8686 ×16531	24620 ×9290 ×19832	25180 ×9700 ×17200	25180 ×9700 ×19200
total weight of device body(ton)	43.5	84	68.7	104.36	134.66	162	197.5	240	314.2

We also provide other dust collectors as below:

1.BS780/930 series electric dust collector

BS780/930 series electric dust collector , it was the German lurgi company in the ninety s to finalize the design of

new products, is Lugi company in BS780 electric dust basis, according to the requirements of environmental

protection, and improve the market development needs, after years of test and research has achieved great

success, BS930 structurally more optimized, the performance more advanced, more reliable in operation.

My company and clad steel design institute, ShouGang design mutual cooperation, will lurgi company's technical

successful used in iron and steel enterprises in recent years according to the user's practice has proved that BS

series electric dust collector in China's iron and steel enterprise furnaces of the application, the effect is really good,

is deep the user high praise.

2.The CJHA, CJHB dryer dedicated high-voltage electrostatic precipitator

CJHA, CJHB type drying machine special high-voltage electrostatic precipitator, dust removal equipment is designed for efficient rotary dryer supporting cement factory. CJHA passed the provincial appraisal in Zhejiang province. CJHA through the State Bureau of building materials work "dustproof respirator, technical innovation project" acceptance. CJHA.CJHB CDLG (H) type of the second generation, the third generation of products. In structure and performance has greatly improved and increased. Using the wide spacing, the world recognized as specified and wide spacing of electric dust collector is the most advanced, away from the dust collector promising. Rotary dryer special wide spacing precipitator performance. At present, these products have been widely used in the cement plants across the country, access to users.

3. CJMA, CJMB high voltage electrostatic type dust collector

The performance of CDLG type high voltage electrostatic precipitator produced by our company, better than the domestic products of the same type properties, has been used for many years in China, but there are also produce paroxysmal two dust rapping, high-voltage cable ash creepage and other shortcomings, therefore and modification design of the second generation of products andCJMAthird generation productsCJMB, perfect performance, in addition to the discharge has a high performance (high operating voltage, corona current), corona line, do not pack the ash mast, rapping effect is good, uniform airflow distribution, good insulation, hot air cleaning cleaning ash creepage fault advantages, also increased from two time to dust, solve the high-pressure line creepage etc.. Especially the CJMB, product assembly with a heat insulating layer, neat and beautiful, solved by the user and then laying insulation layer.

Hope to your inquiry!