• GRUPA ORLEN (strona główna)
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Utilities
Electricity purchased from the national grid via three lines 230kV coming from different directions as well as from the own power station transformed to the following parameters:

NN
660/380V -10/+5 %;
3 phases; 50 Hz; -0,5Hz to +0,2 Hz400/230V -10/+5 %;
3 phases; 50 Hz; -0,5Hz to +0,2 Hz

WN
6kV -10/+5 %;
3 phases; 50 Hz; -0,5Hz to +0,2 Hz10kV -10/+5 %;
3 phases; 50 Hz; -0,5Hz to +0,2 Hz110kV -10/+5 %;
3 phases; 50 Hz; -0,5Hz to +0,2 Hz

For the lighting and signal cables: 220 V, AC


Steam:

Low pressure steam
  • Pressure (min/norm/max): 0.686/0.784/0.988 MPa
  • Temperature (min/norm/max): 200/210/215 oC
Medium pressure steam
  • Pressure (min/norm/max): 1.765/1.863/2.059 MPa
  • Temperature (min/norm/max): 245/250/255 oC
High pressure steam
  • Pressure (min/norm/max): 3.6/3.9/4.1 MPa
  • Temperature (min/norm/max): 400/ - /429 oC
Instrument air, plant air and nitrogen:

Instrument air
  • Pressure (MPa g): min: 0,5; norm: 0,6; max: 0,97
  • Temperature (oC): min: amb.; norm: amb.; max: 40
  • Dew point: -30oC
Plant air
  • Pressure (MPa g): min: 0,5; norm: 0,6; max: 0,99
  • Temperature (oC): min: amb.; norm: amb.; max: 40
  • Dew point: -30oC
Nitrogene LP
  • Pressure (MPa g): min: 0,5; norm: 0,6; max: 1,07
  • Temperature (oC): min: -20; norm: amb.; max: 27
  • Dew point: -40oC
  • Oxygen content % obj. max: 0,1
Nitrogene MP
  • Pressure (MPa g): min: 1,35; norm: 1,6; max: 2,01
  • Temperature (oC): min: -20; norm: amb.; max: 27
  • Dew point: -40oC
  • Oxygen content % obj. max: 0,1
Cooling water, demineralized water:

Cooling water
  • Supply pressure (MPa g): min: 0.3; norm: 0.48; max: 0.58
  • Return pressure(MPa g): min: 0.15; norm: 0.25; max: 0.58
  • Supply temperature (oC): min: 19; norm: 25; max: 27
  • Temperature difference: 10oC
  • Fouling factor HE (m2hK/W): 0.0006
  • pH: 8 do 8.5
  • Total hardness (mval/l): max 18
  • Carbonate hardness (mval/l): max 14
  • Chlorides (mg/l): max 500
Demineralized water - suitable for process purposes and for the use as the boiler

feed water:
  • Supply pressure (MPa g): min: 0.1; norm: 0.3; max: 0.54
  • Supply temperature (oC): min: amb.; norm: amb.; max: 27
  • pH: 7
  • Silica (mg/l): max 0.02
  • Iron (mg Fe/l): max 0.01
  • Conductivity (mikroS/cm): max 1
  • Suspended solids (mg/l): max 5
  • Total hardness (mval/l): nie wykrywalna
General purpose water, potable water, fire fighting water:

General purpose
  • Supply pressure min/norm/max (MPa g): 0.2/0.6/0.75
  • Temperature min/norm/max (oC): amb./amb./27
  • Chlorides (mg/l): 65.74
  • pH: 8 do 8.5
  • Total hardness (mval/l): 18 max
  • Carbonate hardness (mval/l): 14 max
Potable water
  • Supply pressure min/norm/max (MPa g): 0.3/0.35/0.4
  • Temperature min/norm/max (oC): amb./amb./27
  • pH: 7.4 do 7.6
  • Total hardness (mval/l): 6.4 do 7.4
  • Carbonate hardness (mval/l): 4.8 do 5.5

Fire fighting water 
  • Supply pressure min/norm/max (MPa g):
1-loop - sprinkler system: 0.45/0.8
2-loop - hydrants: 0.7/1.0
above ground transfering lines: 1.0
  • Temperature min/norm/max (oC): amb./amb./27
  • pH: 7.4 do 8.2
  • Total hardness (mval/l): 6.4 do 7.4
  • Carbonate hardness (mval/l): 4.8 do 5.5
Hot water for heating purposes:
  • temperature (ts/tr): 150/80oC;
  • supply pressure: 0.97, 0.98MPa.
Natural gas:
  • Metane (vol. %): 86÷98
  • Nitrogen (vol. %): balance
  • Etane (vol. %): 1.0 max
  • Propane (vol. %): 0.5 max
  • NH3 (vol. %): absent
  • Naftalene (mg/Nm3): 12.0 max
  • Higher hydrocarbons (vol. %): absent
  • H2S (mg/Nm3): 5.0 max
  • Calorific value (kJ/Nm3): 32657÷34332
  • Pressure min/norm/max (MPa g): 0.38/0.45/0.50
  • Temperature min/norm/max (oC): amb./amb./amb.
Reference prices for delivery of utilities and discharge of effluents
  • Instrument air: 0,05 PLN/Nm3
  • Plant air: 0,05 PLN/Nm3
  • Nitrogen gaseous: 0,12 PLN/Nm3
  • Cooling water: 0,106 PLN/m3
  • Decarbonization water: 1,88 PLN/m3
  • Demineralized water: 7,40 PLN/m3
  • Raw feed water: 0,75 PLN/m3
  • Fire fighting water: 1,10 PLN/m3
  • Potable water: 1,89 PLN/m3
  • Sanitary sewage discharge: 3,13 PLN/m3
  • Industrial sewage discharge (inorganic): 1,85 PLN/m3
  • Industrial sewage discharge (organic): 2,00 PLN/m3
  • Electricity (**): 155,11 PLN/MWh
  • Natural gas (***): ~600,0 zł/1000Nm3
  • Steam (low pressure steam) (***): ~8,65 zł/ton
Note:

(*) - Value net of VAT charge to be addend at the prevailing rates.

(**) - The price is subject to tariffs approved by President of Energy Regulation Office (state agency). There is a possibility to get the discounted rates for big consumers.

(***) - The prices are subject to tariffs approved by President of Energy Regulation Office (state agency)


There is a possibility to discharge the inorganic and organic effluents into the existing new waste water treatment plant (mechanical/chemical and biological type) having the capacity of 25.000 m3/day (part of it already utilized).

There is a possibility to utilize the organic wastes - including chloroorganic ones (liquid and gaseous) in the existing, state of the art. incineration plant in the quantities:
  • gaseous: to 250 kg/h,
  • liquid: to 300 kg/h,
  • solid: in 4¸5 years there will be free capacity for them
There is a possibility of disposing the solid wastes (the amounts and quality to be agreed) into the existing landfills being in conformity with EU regulations.
 
 

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