PRODUCTS AND SERVICES

ODORANT INJECTION SYSTEM

01.

ODORANT INJECTION
SYSTEM

ODORANT INJECTION SYSTEM

Local city gas and LPG must include the odorant
(TBM+THT, LPG_MES+DMS having specific concentration to prevent gas leak and accident (including explosion)

Gaswell can supply odorant injection system to meet Koran regulation (4~30 mg/m3).
The odorant injection system is using direct liquid injection method and it can be changed by customer’s requirement.
Gaswell can supply the damage prevention equipment to decrease odorant smell diffusion.

Odorant Injection System

Inspection Item Unit Acceptable Limit
Calorific Value MJ/㎥ (0℃, 101.3 kPa) The calorific value shall be decided by the commerce minister,
the governor of a province or mayor based on Government Law 20-1.
Wobbe Index MJ/㎥ (0℃, 101.3 kPa) 51.50 ~ 56.52 (12,300 ~ 13,500 kcal/m3)
Total Sulfur mg/㎥ (0℃, 101.3 kPa) < 30
Odorant Concentration mg/㎥ (0℃, 101.3 kPa) 4 ~ 30 ( TBM+THT)
3~13 (MES+ DMS+TBM+THT)
If LPG is mixed in biogas to increase calorific value, following regulation can be applied.
4 ~ 30(MES+DMS+TBM+THT)
CO2 mol-% < 2.5 If city gas pressure is below 1MPa,
the sum of CO2, O2 and N2 can be < 3.53.(But O2 shall be < 0.5.)
O2 mol-% < 0.03 (LPG+Air : < 10 )
N2 mol-% < 1.0 (LPG+Air : < 35)

Local city gas and LPG must include the odorant (TBM+THT, LPG_MES+DMS having specific concentration to prevent gas leak and accident
(including explosion)

Gaswell can supply odorant injection system to meet Koran regulation (4~30 mg/m3).

The odorant injection system is using direct liquid injection method and it can be changed by customer’s requirement.

Gaswell can supply the damage prevention equipment to decrease odorant smell diffusion.