Applications or Uses

Hydro-cracking, Hydro-treating and various other industrial uses. General operating ranges: 800 to 1000 PSI for pipelines and approx. 2500 PSI for Hydrocracking.

Hazards

Explosive, Flammable. Difficult to detect. Lighter than air therefore accumulates in overhead pockets. Asphyxiant. Should be handled in well ventilated areas. Difficult to detect, flame is invisible in daylight. Leak test by soap bubble.

Material Requirements

Non-corrosive. Standard materials are commonly used. Cast iron cylinders are acceptable. At higher pressures >1000 PSI generally use ductile iron or steel. Piston rings, riders and packing ring materials need to be reviewed.

Lubrication

Standard guidelines for lube or non-lube service.