Gejin Low Temperature Distillation Tester, Gejin Test of Coal Low Temperature Distillation Furnace

      The low temperature retort instrument is an upgraded product of our factory on the basis of the original. This product is mainly used in coal mine laboratories, coal coking industry and related teaching and research, quality supervision and other units to detect and analyze the physical and chemical indicators such as tar yield, semi-coke yield, and retort moisture yield of lignite and bituminous coal.

      The Gejin low temperature dry distillation test is a Gejin low temperature dry distillation test is a multi-index comprehensive test, which not only determines the coke type of coking property index, but also determines the yield of semi-coke, tar yield and total water product of dry distillation products. According to GB/T 1341 "Gejin low temperature dry distillation test method of coal" The basic principle of Gejin low temperature dry distillation test is to put a certain amount of coal samples in a glass dry distillation tube and send them to a retort furnace pre-raised to 300 ° C, isolate air heating at a heating rate of 5 ° C/min, dry distillation temperature 300-600 ° C, and keep it warm for 15 minutes, measure the yield of semi-coke, tar yield and total water product rate, and compare the semi-coke with the coke type in the standard to determine its coke type.

Gejin low temperature retort tester, performance characteristics:

1. The furnace body is cast with bronze alloy, with a copper-tin ratio of five to two, so that the heating effect of the furnace body is balanced

2. The German heating rod array makes the temperature difference in the furnace hole less than 1 ° C, and the temperature control error is less than 3 ° C.

3. Temperature controller: intelligent LED display

4. Eight heating rods cross heating to balance the temperature of the soaking body furnace

       Heating Rod I and VIII: 0.45KW

       Heating Rod II and VII: 0.35KW

       Heating rod III and VI: 0.30KW

       Heating rod IV and V: 0.10KW

5. Temperature control, error: ± 1 ℃

6. Four channels are heated simultaneously, and 1 to 4 samples can be tested at the same time

7. With leakage, power failure and short circuit protection functions

8. Rated power: 0.6KW per heating hole on average

       Of which: Hole I: 0.65KW Hole II: 0.53KW Hole III: 0.56KW Hole IV: 0.66KW     

9. Work, power supply: AC 220V ± 10%, 50Hz

10. The temperature program controller sets the heating curve according to time, and the recording part is printed with a panel printer
11、超温报警,试验蜂鸣提示功能,实验完成自动断电并且指示灯提示.