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Ammonia Dissociator

Item Number: 7031
Manufacturer: Sargeant & Wilbur
Category: Ammonia Dissociator
Type: Ammonia Dissociator
Heated: Electric
Model Number: GAD3000ES
Serial Number: 7512P3-AD
Max. Temperature: 1850°F
Voltage: 480/3/60
Work Area: 3000 CFH
External Dimensions: 60"W x 92"H x 96"L
Controls: Mounted and wired in a free standing panel includes the following:

- Barber Colman 560A digital temperature controller for chamber #1
- Barber Colman 560A digital temperature controller for chamber #2
- Barber Colman 560 digital temperature controller for chamber #3
- Partlow analog indicating temperature controller for vaporizer.
- Heater current meters for each chamber, contactors for heating elemements and all necessary signal lights, timers etc.

Description: Electrically heated Ammonia Dissociator suitable for supplying up to 3000 CFH of atmosphere with a composition of 75% Hydrogen and 25% Nitrogen. This unit has three (3) separate chambers with two (2) retorts in each chamber. The atmosphere is obtained by cracking anhydrous ammonia vapor in a catalyst filled vessel maintained at a temperature of 1700°F to 1850°F.


Incoming ammonia pressure is reduced before retort entry. At the outlet of the retort the hot dissociated ammonia passes through a dry cooler where the gas is cooled to near room temperature. It then passes through a flowmeter and on to the consuming device. This dissociator includes a Sargeant & Wilbur Ammonia vaporizer.

This dissociator is provided with two (2)catalyst filled heat resisting alloy retorts. The retorts are mounted within the insulated dissociator heating chamber. The heating chamber consists of heavy Mullite T-Slot tiles. Retorts are heated with Sinuous-wound Nichrome Ribbon Heating elements which are mounted in the tile slots. The element tails and studs extend through the rear wall of the dissociator. Elements can be removed throught the rear wall without having to unpack furnace insulation etc. Manuals and drawings are also included.

Condition: Very Good
Availability: Immediate
FOB: River Rouge, MI.
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