The unit shall be capable of distilling ethylene glycol to the
following minimum levels:
Constituent
Diluted Glycol
Diluted Glycol
Before Purification
After Purification
40 +/- 5%
50 +/- 5%
Glycol
200 ppm max.
Organic Acids
Less than 10 ppm
Total Dissolved Solids
Less than 300 ppm
5900 ppm max.
Chloride
80 ppm max.
Less than 10 ppm
300 ppm max
Sulfate
Less than 10 ppm
Less than 1 ppm
27 ppm max.
Iron
Copper
20 ppm max.
Less than 1 ppm
0.5 ppm max.
Aluminum
Less than 1 ppm
Lead
Less than 0.05 ppm
6 ppm max.
Silicate
Less than 3.0 ppm
100 ppm max.
Hardness
600 ppm max.
Less than 150 ppm
The recycled coolant, anti-freeze plus supplemental coolant
additives (SCA), must exhibit the following properties:
Freezing point
-10(-23) to -80(-62)
Nitrate, ppm
1200 to 2200
Regulatory Requirements. The recovery unit shall comply with
the Federal OSHA Requirement in effect as of the date that the
proposal issued. In the event that state and local OSHA
regulations are also in effect, the Federal OSHA regulation
shall take precedence.
preservation, Packaging, packing, labeling, and marking. The
preservation, packaging, packing, labeling, and marking shall
be as specified in the contract or order.
MILITARY INTEREST:
Military Coordinating Activity
Air Force - 82
Custodians
Air Force - 99
Review Activities
User Activities
Agent
Air Force - 99
Project 4940-0656
FSC 4940
2