Equipment catalog

• YSU
YSU
YSU electrostatic precipitators
Electrostatic precipitators of the EGU type are designed to remove dust from non-explosive process gases and aspiration air with a temperature of 250°C to 330°C (corresponding to the allowable temperature for the housing), with a vacuum of up to 10 kPa
(1000 kgf/m). Electrostatic precipitators are used at enterprises of the energy industry, ferrous and non-ferrous metallurgy, building materials industry and other sectors of the national economy. Electrostatic precipitators – one- or two-section rectangular apparatus with external thermal insulation consist of two to five or more electric fields installed in series along the gas flow. The active zone of the electrostatic precipitator consists of plate collecting electrodes and needle corona electrodes. The collecting electrodes of each field, placed parallel to the axis of the gas inlet, divide the cross section of the electrostatic precipitator into separate gas passages, in the center of which the corona electrodes are located. The corona electrodes of the frame structure are installed on the suspension frames,
which, outside the active zone, rest on insulators located in the body crossbars. The step along the axes of the electrodes of the same name (width of a single gas passage) is 400 mm. This step between the electrodes allows you to set the optimal
the number of electrodes in the housings of electrostatic precipitators of the UG, EGA and EGBM types, to ensure the largest active cross section and reduce the weight of the internal mechanical equipment by 15 – 20%. The removal of trapped dust from the electrodes and gas distribution grids is mechanical with periodic shaking them with hammer blows.
In addition, the electrostatic precipitator can be used:
– a variant of shaking the gas distribution grates under the action of the gas-dynamic head of the flue gases;
– a variant of the device for pre-cleaning of dust (ash) by an inertial dust concentrator with ηefficiency% = up to 25%, built into the diffuser;
-option (mandatory) of installing a gas-dynamic screen at the outlet of the last field of the device;
– an option to increase the width of the gas passage by more than 400 mm with a mandatory transition to high-voltage power units with a voltage class of 110 kV and 150 kV.
The mass concentration of dust at the outlet of the electrostatic precipitator is guaranteed to be no more than 50 mg/nm, provided that the size of the device is selected by the specialists of Dneproenergostal LLC. Climatic version of electrostatic precipitators – U, category of placement 1-3 and version UHL, category of placement 3.2 and 4.1 according to GOST 15150 – 69. Electrostatic precipitators are designed for installation in production facilities G and D according to SNiP
2.09.02 – 85 and belong to the group of non-explosion-proof according to PUE-86. Seismicity of the installation area is not more than 7 points.
According to the terms of the order, the electrostatic precipitators are equipped with modern, increased reliability motor-reducers of the mechanisms for shaking the electrodes, power units, an automatic system for monitoring and controlling the electrostatic precipitator (APCS). Electrostatic precipitators of the YSU type can be manufactured with electrode heights up to 16 m or more, have an active cross-sectional area of up to 545 m and a capacity of up to 1,965,000 m3/h at a conditional gas velocity of 1 m/s. At the request of the customer, the electrostatic precipitator can be made for different capacities. The electrode system can be made of stainless steel.
Symbol of YSU electrostatic precipitator
E – electrostatic precipitator;
G – horizontal;
U – unified in Ukraine.
Numbers after letters:
the first is the number of sections;
the second is the number of gas passages / step between the same electrodes
(mm);
the third is the nominal height of the electrodes (m);
fourth – the number of elements in the collecting electrode / active length of the electrode sheet (m);
fifth – the number of electric fields along the length of the electrostatic precipitator;
sixth – the estimated area of the active section of the electrostatic precipitator without taking into account the proportion of its coverage by internal mechanical equipment;
A and U – mean that a set of mechanical equipment for an electrostatic precipitator of the YSU type can be installed during reconstruction in the electrostatic precipitator housing, respectively, EGA and GP, C, PG, SG, VP, UVP, DGPN, PGD, PGDS, UG, EGAV, EGV, EGSE
(see table).
Contents of delivery
Internal mechanical equipment and electrostatic precipitator housing are supplied
transportable blocks, additional equipment – in accordance with
installation project.
• Brief
• Contact

• CHP ECT
CHP ECT
Electric filters of the KKhP EST-11.4-4-Sh and KKhP EST-18.8-4-Sh types
Electrostatic precipitators of the KHP ECT type are designed to remove tar, oil mist and dust from coke-chemical and generator gases in the production of metallurgical coke and electrodes in the metallurgical, chemical, oil refining and other industries (the ratio of the amount of tar to the amount of dust is not less than 3:1). The equipment of the electrostatic precipitator is placed in a steel cylindrical case. Electrode systems – coaxial cylinders. Compared with existing analogs, the edge effect of collecting electrodes is reduced and, thus, the electrical strength of the discharge gaps is increased, the ignition voltage of the corona discharge is reduced, and the parameters of the electrode system as a whole are optimized. Improving the efficiency of gas purification is achieved by improving the electrical characteristics of the electrostatic precipitator, reducing the speed in the active section, increasing the specific area of deposition, and improving the gas distribution system.
Technical specification

At the request of the customer, the electrostatic precipitator can be made for different capacities. The electrode system is made of stainless steel. Symbol of electrostatic precipitator KHP ECT:
KHP – for coke-chemical enterprises;
E – electrostatic precipitator;
C – resin;
T – tubular;
18.8 and 11.4 – active section area in m;
4 – the length of the collecting tubular electrode in m;
Ш – cells in the form of hexagons.
Delivery set
Internal mechanical equipment and electrostatic precipitator housing supplied
transportable blocks, additional equipment – in accordance with
installation project.
• Brief
• Contact

• EM-PT
EM-PT
 
EM-PT type electrostatic precipitators
Electrostatic precipitators of the EM-PT type are designed for cleaning aggressive aerosols and dust in the metallurgical, chemical, oil refining and other industries (the ratio of the amount of liquid to the amount of dust is not less than 3:1).
The electrostatic precipitator equipment is placed in a steel cylindrical or rectangular case.
The system of electrodes is made up of “pseudo-coaxial cylinders” (formed by special elements made in the form of “astroids” fixed on suspension beams).
The electrostatic precipitator, depending on the purpose, can be used both as a vertical tubular apparatus and a horizontal gas flow. It can be equipped with liquid supply manifolds for periodic washing with nozzles located above the electrode system, as well as for continuous jet washing of the precipitating surface of grounded elements through their built-in sprinkler system.
In comparison with existing analogues, the edge effect of collecting electrodes is reduced and, thus, the electrical strength of the discharge gaps is increased, the ignition voltage of the corona discharge is reduced, and the parameters of the electrode system as a whole are optimized.
Improving the efficiency of gas purification is achieved by improving the electrical characteristics of the electrostatic precipitator, reducing the speed in the active section, increasing the specific area of deposition, and improving the gas distribution system.
At the request of the customer, the electrostatic precipitator can be made for different capacities.
The electrode system can be made of stainless steel.
Electric precipitator symbol:
E – electrostatic precipitator;
M – wet;
PT – pseudo-tubular
Scope of delivery
Internal mechanical equipment and electrostatic precipitator housing are supplied in transportable units, additional equipment – in accordance with the installation project.
• Brief
• Contact