parting box oil.proc.

[Sr Curioso]

Добрый день,
помогите, пожалуйста, с переводом сабжа в таком контексте:

"The liquid distributor DT 1 is an orifice type distributor with holed troughs that are fed by a parting box. This parting box is located above the troughs and usually fed by a feed-pipe.
Distributors of this type are usually installed in columns with a diameter > 800mm.
The distributor is used for liquid velocities between 5 m³/m²h and 80 m³/m²h and gas capacity factors up to 2.5 Pa0.5. The standard loading range of the distributor is 2:1"
http://www.raschig.de/Trough-Distributor-Type-DT-1

"The liquid distributor is equipped with a parting box that is fed by a feed pipe and is located on top of the gas chimneys"

разделительная коробка?

Заранее спасибо

[Sr Curioso]

перевел как "разделительный лоток жидкостного распределителя"