JB/T 50171-1999 Energy consumption classification of ceramic abrasive kilns

JB/T 50171-1999 This standard is a revision of ZB J01 021-88 "Energy Consumption Classification of Ceramic Abrasive Kilns". This standard specifies the energy consumption levels of tunnel kilns, downdraft kilns and ordinary trolley (drawer) kilns for firing products such as ceramic grinding wheels and ceramic oilstones. Ceramic abrasive kilns are divided into first, second and third grades according to the comparable unit consumption of their furnace bases. Furnace bases whose comparable unit consumption does not reach the third grade index are classified as out-of-grade. This standard was first issued on March 5, 1988. JB/T 50171-1999 Energy Consumption Classification of Ceramic Abrasive Kilns JB/T50171-1999 Standard download decompression password: www.bzxz.net

Mechanical Industry Standard of the People's Republic of China
JB/T50171-1999
Energy Consumption Classification of Ceramic Abrasive Kilns
(Internal Use)
1999-12-30 Issued by the State Machinery Industry Bureau on June 1, 2000. Implemented by the JB/T50171-1999 standard. This standard is a revision of the "Classification of Energy Consumption of Ceramic Grinding Mills". Editorial changes were made to the original standard during the revision, and the main technical content remained unchanged. The standard will replace ZBJ0121-8R from the date of implementation. This standard was issued by the China Academy of Mechanical Science and Technology and was jointly issued by the former State Machinery Design and Research Institute and the Energy Conservation Center of the Ministry of Machinery Industry. The main drafters of this standard are: Wu Buzhi and Guo Yingwu. This standard was first issued in 1988. Machinery Industry Standard of the People's Republic of China. Classification of Energy Consumption of Ceramic Grinding Mills (for internal use) ||JB/T5017[-1999
01021-88
This standard specifies the energy consumption levels of tunnel cases, downdraft cases and back-through trolley (screen) cases made of products such as grinding wheels and oilstones.
: Energy consumption classification
The comparable unit consumption of the abrasive tool is divided into first-class, second-class and first-class. The comparable unit consumption of the furnace seat does not reach the first-class index.
With the porcelain abrasives firing furnace fat comparable unit consumption price loss 1: Table
Type, type
Certification service
Accurate compression
Drawer
Guard seat called it learning consumption index standard platform specification tool
>390-5
The above level of reduction in the cost of the tool firing is complete, and the statistical improvement of product quality and external analysis records are recorded. > 500-870
>80U~10D0
2Energy consumption of the main fuel or fuel used for burning abrasives, including the use of fans, airtight doors, etc. 3Average comparable unit consumption calculation
During the statistical period, the average comparable unit consumption of the ceramic grinding mill per ton of qualified grinding tools can be calculated by the following formula (29308 G
):--The average comparable unit consumption of the ceramic grinding mill during the statistical period, standard coal P
During the statistical period, the average comparable unit consumption of the ceramic grinding mill during the statistical period, standard coal P
The lower calorific value of the fuel used for each die (subject to measurement, if there is any difficulty, select from Table 2; or the equivalent calorific value [is 3600kJ/(kW-h2) - the energy consumption of each die during the statistical period, kg or Nm or kw, Table 3: The annual product coefficient of the die during the statistical period, Table 4: GbZxz.net
The weight of each die produced during the statistical period, t: Approved by the Beijing Machinery Industry Bureau on December 30, 1999, and implemented on June 1, 2000
JB/T 50171-E599
The finished product rate of abrasives is %, %.
During the statistical period, the case suppressed-
Potential type
Fuel type
Fuel coefficient
Tunnel
Liu Fuel Density
New Development Density
"Outer diameter nns
Product system effect,
Explosion of raw materials
Generated donkey gas
City gas
City peak gas
Factory 750
9001200
Day age gas
Show natural gas
[+9D0120
Factory 1400-1600
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