Hydrotreatment of diesel fractions

The catalyst is used for fine hydrodesulfurization of diesel fractions to produce diesel fuel with sulfur content no more than:

EURO-5 standard	10 ppm (0,001%)

by processing of straight-run diesel and kerosene fractions, as well as secondary feedstock (distillates of destructive processes such as catalytic cracking, visbreaking, cocking) with T_ebp up to 360 °С or various mixtures of straight-run and secondary distillates.

Process specifications of hydrotreatment of straight-run diesel fraction over the catalyst
Parameters	Purification level
Parameters	EURO-5
HSV, h^-1	1.0–2.5
Inlet pressure, MPa, no less	3.0
Hydrogen-containing gas to feed ratio, , m³/m³ h, no less	300
Reactor temperature, °С (starting/finishing period of the catalyst operation)	345/400
Sulfur weight fraction, %, no more:
in feedstock	2
in product	0.001
Catalyst lifetime, year, no less	3
Service cycle, year, no less	1.5

State-of-the-art

Engineering support in loading commercial catalyst packages for the main and protective beds, activation and operation.

Contacts

bic@catalysis.ru

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