Molecular sieve oven

Molecular sieve oven

Item No.: Molecular sieve oven
Molecular sieve activation furnace is used for vacuum degassing and drying of molecular sieve for LNG cylinders.
Description
Description
Basic Info
Model NO. EN source
Heating power about 36Kw
Temperature control method losed loop PID programmable curve automatic temperature control
Maximum temperature 550℃ 
Temperature accuracy in the furnace ±10℃
Ultimate vacuum ≤ 133Pa (under empty furnace and room temperature) 
Working range ≤420℃ (under vacuum condition), ≤550℃ (under normal pressure condition) 
Temperature accuracy in the furnace  ±5℃
Ultimate vacuum  ≤ 133Pa (under empty furnace and room temperature)
Rated nitrogen filling pressure ≤0.12MPa
·Note: all the machines of our company are customized. Please consult the salesman for specific parameters
 
Product Description
01 Molecular sieve oven
Molecular sieve activation furnace is used for vacuum degassing and drying of molecular sieve for LNG cylinders.
02Insulation paper oven Equipment description
1
furnace body
2
heat preservation system
3
heating system
4
hot air circulation system
5
vacuum system
6
charging and discharging system
7
control system
 
03Insulation paper oven show
The exterior of the furnace body is made of Q235 steel plate, and the interior and air ducts are made of 304 stainless steel.
150mm thick aluminum silicate is used for heat preservation.
The vacuum system adopts 2x-70 bipolar rotary vane pump, equipped with corresponding vacuum valves and pipelines.
The heating system is made of nickel-chromium belts, and the heating part is suspended.
The hot air circulation system adopts a 2.2Kw high temperature sealed water-cooled circulation fan to realize internal gas circulation and ensure temperature uniformity.
The charging and discharging system can fill the furnace cavity with nitrogen, the restart pressure is adjustable, and the safety valve is configured.
The control system includes temperature controller, thyristor voltage regulator, paperless recorder, etc.

 
04Composition of molecular sieve activation furnace
1
Heating furnace body
2
Furnace and furnace lining insulation material
3
Heating element
4
Furnace cover assembl
5
Stove and hot air circulation barrel
6
 Cabinet and temperature and action control electrical 
7
Pre-evacuated protective atmosphere inflating device
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