This standard specifies the basic parameters, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of honeycomb electric detarrifiers. JB/T 8704-1998 Honeycomb electric detarrifier JB/T8704-1998 Standard download decompression password: www.bzxz.net

ICS 13. 03n. 4n
Machinery Industry Standard of the People's Republic of China
JB/T8704—1998
Hontycomb style electric: coal tar remuver1998-03-19 Issued
Ministry of Industry of the People's Republic of China
1998-07-1 Implementation
JB/T87041998
This standard is approved by the Technical Committee of Standardization of Environmental Protection Machinery of the Ministry of Machinery Industry and the Technical Committee of Electrostatic Precipitator Group. The unit responsible for this standard is: Jiaoshan Environmental Protection Equipment Industry Corporation. The main drafters of this standard are: Zhao Guanglin, Zhang Nanliang, Tu Zhujie, Sheng Gang and Yang Xingming. 1 Standard
Machinery Industry Standard of the People's Republic of China
Hontycomb electrostatic tar remover
Hontycomb electrostatic tar removerJD/T8704-1998
This standard specifies: the technical requirements, installation methods, inspection rules, marking, packaging, transportation and storage of hontycomb electrostatic tar remover.
Cited Standards
The texts contained in the following standards become the provisions of this standard through citation in the main standards. When this standard is published, the latest version is valid. All standards will be reviewed and the six standards will be reviewed and the following standards will be reviewed: GB622255
GB/T 13306-U1
JB253680
JH47333
JB/T 4735-199
7 K46 008. : -88
Basic number
3. 1. This reference is for:
Safety regulations for gas in industrial enterprises
Non-energy test methods for electrostatic eliminatorsbzxz.net
Oil-filled, packaged and transported pressure vessels
Fingerless detection of pressure vessels
Steel welded pressure vessels
Rectifier equipment for high-voltage electrostatic eliminators
a) Gas volume 5ccc--50000m/h;
b) Gas outlet area 1.7~·20 m\
) Design temperature 12;
d) Design pressure 0. 1MPa,
e3 content 1%:
3.2 Power supply parameters
The required DC voltage level and DC voltage level should be selected according to the values ​​specified in 2.2 of ZBK46UU8.1-88. 3.3 Product code representation method
Electric field area
4 Technical requirements
4.1 Dissipation factor 0.02g/m
Approved by the Ministry of Machinery Industry on March 19, 1998
Implementation on July 1, 1998
4.2 Pass rate 1 yuan.
4.3 Pressure drop 10ccPa
JB/T8704-199B
4.4 Welding: Surface finish shall comply with the provisions of 15.2.2. and 15.2.2.? in JB/T4735-1557. The screen body weld chain shall be inspected and reach level 1 according to the provisions of JB420, or the line inspection shall reach level 1. 4.5 The simplified weld chain shall be tested for kerosene leakage. 5 Test method
5.1 The export standard and 1K pressure drop shall be inspected according to the provisions of GB/13931, 5.2 The test certificate inspection (strictness test) shall be carried out according to the provisions of B6222. 5.3 The power-on test shall be carried out in accordance with the provisions of 5.4 in G/T13S31-92. 5.4 The kerosene end test shall be carried out in accordance with the provisions of 15.2.5.7 in JB/T47351997. 5.5 The non-operating injury inspection shall be carried out in accordance with the provisions of B4730. Inspection regulations
6.1 Product inspection is divided into factory inspection and type inspection. 6.2 Inspection
When the whole machine is shipped, it shall be inspected according to 4.4.4.5.
6.3 Type inspection
.31 When the electrostatic precipitator has any of the following conditions, it shall be inspected by type inspection: 1) when a new product is put into production; 2) when the production is resumed after a year of suspension; 3) when there are major changes in the process or raw materials; 4) when the national quality supervision agency issues type inspection requirements. 6.3.2 Inspection items and methods
The inspection items shall be all technical requirements specified in the production standard. The inspection method shall be in accordance with the requirements of Chapter 1. Marking, packaging, transportation and storage
Product marking shall comply with the relevant provisions of GB/133I5. Product packaging, transportation and storage shall meet the relevant provisions of JB2536: 3
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