How do you calculate glycol circulation?
To know your stroke count, you’ll need to listen to the the distinct sound on the pump itself and count the strokes. Note that one stroke of the glycol pump is the piston moving one direction (not both there and back). After 15 seconds, you can multiply your number of strokes by 4 to get the stoke rate per minute.
What is TEG regeneration package?
IFS designed a modular process skid Glycol Regeneration Package to remove water from natural gas using lean (water-free) TEG as an absorbent. IFS’s systems reduce the water present in the natural gas stream to the content of water dew point. The rich TEG must then be regenerated to remove the absorbed water.
How does a glycol dehydration unit work?
The dehydration process is simple—wet gas contacts dry glycol, and the glycol absorbs water from the gas. Wet gas enters the tower at the bottom. Schlumberger glycol dehydration processes remove water vapor from natural gas, which helps prevent hydrate formation and corrosion and maximizes pipeline efficiency.
What is a TEG unit?
What Is a TEG Gas Dehydration Unit? A triethylene glycol (TEG) gas dehydration system is a setup used to eliminate water vapor from newly recovered natural gas. This drying equipment utilizes liquid triethylene glycol as its dehydrating agent to pull out water from a stream of natural gas flowing over it.
What is a DEHY unit?
A dehydration unit is used to remove water vapor from natural gas streams to meet an outlet pipeline specification, which is normally 7lb/MMSCF or less.
How is circulation rate calculated?
Figure 1. Flow rate is the volume of fluid per unit time flowing past a point through the area A. Here the shaded cylinder of fluid flows past point P in a uniform pipe in time t. The volume of the cylinder is Ad and the average velocity is ¯¯¯v=d/t v ¯ = d / t so that the flow rate is Q=Ad/t=A¯¯¯v Q = Ad / t = A v ¯ .
What is the pH of triethylene glycol?
between 6.5 and 8.0
The glycol pH should be regularly checked and kept between 6.5 and 8.0.
What is the difference between Meg and TEG?
The TEG system will use less circulating rates then the MEG system, but will likely have a higher regeneration duty. The key difference, however, is the circulating TEG system requires a high pressure contactor while the MEG injection system does not.
What is triethylene glycol used for?
It is used as a dehydrating agent for natural gas processing; as a lubricating and finishing agent for textiles; a constituent in brake fluids, lubricants, antifreeze formulations, wallpaper strippers and in artificial fog solutions; a solvent for printing inks and textile dyes; and is used as an intermediate in the …