MTU 12 V 4000 M63 Specifikace stáhnout pdf (Strana 37)

Fuels 35

Manufacturer

Brand name

Concentration for use

Rohm und Haas

In der Kron 4

60489 Frankfurt

Tel. +49 (0) 69/78996–0

Fax. +49 (0) 69/7895356

Kathon FP 1.5

100-200 mg/kg

Maintenance Technologies

Simon’s Town

7995 Cape Town – South Africa

Tel. +27 21 9877377

Fax. +27 21 9794611

E-mail: [email protected]

Dieselcure Fuel Decontainment

1 : 4000 (250mg/kg)

Fuel for gas engines

Gas engines must be operated exclusively with gases which have been speciﬁcally approved for the type of

gas engine in use. The suitability for use of approved gas types must be checked every six months by means

of a gas analysis in order to detect changes in the gas composition and changes to harmful components in

the gas and to take appropriate action. In the entire application and operating range of the engine, the use

of fuels is restricted to purely gaseous fuels. Liquid fuels are not permissible and not speciﬁed.

Components that may be used for gas engines are listed in the following tables. Generally valid limits

for the main elements are speciﬁed in Table 13. Examples of typical natural gas compositions are shown

in Tables 14 and 15. The listed components are relevant to gas engines. Components other than

those listed below are not permitted for gas engines. They provide a reference value for the most gas

compositions used today. Limit values for the individual components, unless they are explicitly restricted,

are based on the general requirements of freedom from ﬂuid elements, the exclusion of condensate and

hydrocarbons and the global parameters of gas mixing in accordance w ith Table 16.

Main elements of natural gases (Table 13)

Name

Components

Unit Value range

Natural gas

%byvol.

<10

80-100

<12

<20

Examples for natural gases

Typical natural gas compositions, natural gas H (according to DVGW worksheet G260) (Table 14)

Russia

North Sea I North Sea II

Network gas

CO % by vol.

0.0000 0.0000 0.0000 0.0000

%byvol.

0.1000 0.0000 0.3000 1.4000

%byvol.

98.3000 88.6000 83.0000 88.6000

TIM ID: 0000010137 – 008

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