Buffer Tanks

General Description

The natural gas pressure in the pipeline of CNG station is usually fluctuating in a certain range, while the pressure-fluctuating gas may affect the lifetime of compressor’s accessories including inlet and outlet valve. Therefore, it is really necessary to adopt a pressure buffer tank to make the natural gas in a stable condition before it is sent into the compressor and dehydration equipments. The volume of buffer tank is about 2m3-5m3.

Specification of Natural Gas Buffer Tank of 2m3

Parameters' table:

1	Type	DN1000
2	Class of vessel	SL-I
3	Medium	Natural gas
4	Style	Vertical 、Columnar
5	Design pressure Mpa	2.0
6	Max. working pressure Mpa	1.8
7	Design temperature (℃)	50
8	Working temperature (℃)	-19－45
9	Volume (m3)	2.0
10	Fixing mode	Outdoor & fixed