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Liquefied carbon dioxide

Normative document: DSTU 4817:2007

PJSC «AZOT» produces Liquefied carbon dioxide with such characteristics:

Specifications

Description

Value

Premium qality

First qality

Second qality

Odour and flavour

Slightly sour flavour without foreign odours

Carbon dioxide (СО2), %,min

99,9

99,5

99,0

Mineral oils and mechanical impurities

Should stand the test according to point 10.5 of DSTU 4817:2007

Carbon oxide (СО)

Should stand the test according to point 10.6 of DSTU 4817:2007

Nitrogen oxide (NO, NO2)

Should stand the test according to point 10.6 of DSTU 4817:2007

Sulphur dioxide (SO2), g/m3, max

0,002

0,004

0,005

Hydrogen sulphide (H2S)

Should stand the test according to point 10.8 of DSTU 4817:2007

Hydrochloric acid

Should stand the test according to point 10.9 of DSTU 4817:2007

Ammonia and ethanolamine

Should stand the test according to point 10.10 of DSTU 4817:2007

Water, %, max

Below test-sensitivity according to point 10.11 of DSTU 4817:2007

0,1

Water vapours at temperature 20 0С and pressure 101,3 kPa (760 mm of mercury), g/m3, max

0,037

0,076

0,184

Saturation temperature of carbon dioxide with water vapours at pressure 101,3 kPa (760 mm of mercury), g/m3 and temperature20 0С, max

-48

-42

-34

Aromatic hydrocarbons

Should stand the test according to point 10.13 of DSTU 4817:2007

Vanadium oxide (in terms of V2O5) for liquefied carbon dioxide, mg/kg, max

0,02

0,1

0,2


Guaranteed storage life:

-       in isothermal tanks – 6 month from the date of manufacture;

-       in cylinders – 2 years from the date of manufacture.

Producer guarantees compliance of the liquid oxygen with TU if transportation and storage conditions are followed.

The integrated management system is certified for compliance with the requirements of ISO 9001: 2015 – Certificate No. GUIA-0001-QS.

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