Hydrocarbon Processing - June 2021 - 43

Catalysts
S. DANBAY, E. SULEIMENOV, A. SHOSHANBASOV,
O. SMARKIN and D. MAKEEV, KazMunaiGas (KMG)
Atyrau Refinery; A. POPOV, R. GONZÁLEZ and
V. JEGOROV, Grace GmbH; and N. LAMBERT
and J-M. BESNAULT, Axens
Maximize refinery profitability
with novel RFCC technologies
The Atyrau Oil Refinery (AOR), the oldest refinery in Kazakhstan,
was built in 1945. It is located in Atyrau, the capital
of the Atyrau Region, at the mouth of the Ural River on the
Caspian Sea, and is a base for modern oil and gas industries.
AOR is operated by the state-owned KazMunayGas (KMG)
and has successfully completed modernization, adding a deep
oil conversion refining complex that has increased crude oil refining
capacity up to 5.5 MMtpy and converted the site to one
of the key refining complexes in the region.
AOR's target is to produce an optimized combination between
high-value clean transportation fuels and specialty precursors
for chemicals production, such as benzene or paraxylene.
AOR is very complex (the Nelson Index is 13.8) and
includes a number of conversion units, such as a proprietary
resid fluid catalytic cracking unita (RFCCU); proprietary catalystb
ing
and indirect alkylation processe
for selective AMPD/butadiene hydrogenation; and various
hydrotreatments, including a proprietary catalytic processc
for FCC gasoline, etherification (TAME), an extractive sulfur
removal processd
for liquefied petroleum gas (LPG) sweetenoligomerization,
among
others. AOR is continuously upgrading its process units (FIG. 1)
with state-of-the-art technologies; for example, the refinery is
working to modernize its TAME unit and adapt its product
slate to IMO 2020 and use a proprietary digital service platformf
for
remote monitoring.
The FCCU is the primary hydrocarbon conversion unit in the
modern petroleum refinery. It utilizes heat and catalyst to convert
a variety of high molecular-weight feed types (e.g., gasoils and atGasoline
and aromatics
complex
Isom
NHT
Coker
Naphtha
Crude
Gasoil
D HDS
LCGO
Atm. resid
VGO
HCGO
Delayed coker
Deep converstion
complex
HFO
Fuel oil
Pet coke
CRU (SR)
Kerosene
Reformate
Naphtha compounds
Diesel
Isomerate
Reformate
Paraxylene
Benzene
FG + LPG
Benzene
Paraxylene
Euro-5 gasoline
Kerosene
Euro-5 diesel
FIG. 1. Final configuration of modernization of Atyrau refinery.
Hydrocarbon Processing | JUNE 2021 43
CDU
VDU

Hydrocarbon Processing - June 2021

Table of Contents for the Digital Edition of Hydrocarbon Processing - June 2021

Contents
Hydrocarbon Processing - June 2021 - Cover1
Hydrocarbon Processing - June 2021 - Cover2
Hydrocarbon Processing - June 2021 - Contents
Hydrocarbon Processing - June 2021 - 4
Hydrocarbon Processing - June 2021 - 5
Hydrocarbon Processing - June 2021 - 6
Hydrocarbon Processing - June 2021 - 7
Hydrocarbon Processing - June 2021 - 8
Hydrocarbon Processing - June 2021 - 9
Hydrocarbon Processing - June 2021 - 10
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Hydrocarbon Processing - June 2021 - Cover3
Hydrocarbon Processing - June 2021 - Cover4
Hydrocarbon Processing - June 2021 - GP-1
Hydrocarbon Processing - June 2021 - GP-2
Hydrocarbon Processing - June 2021 - GP-3
Hydrocarbon Processing - June 2021 - GP-4
Hydrocarbon Processing - June 2021 - GP-5
Hydrocarbon Processing - June 2021 - GP-6
Hydrocarbon Processing - June 2021 - GP-7
Hydrocarbon Processing - June 2021 - GP-8
Hydrocarbon Processing - June 2021 - GP-9
Hydrocarbon Processing - June 2021 - GP-10
Hydrocarbon Processing - June 2021 - GP-11
Hydrocarbon Processing - June 2021 - GP-12
Hydrocarbon Processing - June 2021 - GP-13
Hydrocarbon Processing - June 2021 - GP-14
Hydrocarbon Processing - June 2021 - GP-15
Hydrocarbon Processing - June 2021 - GP-16
Hydrocarbon Processing - June 2021 - GP-17
Hydrocarbon Processing - June 2021 - GP-18
Hydrocarbon Processing - June 2021 - GP-19
Hydrocarbon Processing - June 2021 - GP-20
Hydrocarbon Processing - June 2021 - GP-21
Hydrocarbon Processing - June 2021 - GP-22
Hydrocarbon Processing - June 2021 - GP-23
Hydrocarbon Processing - June 2021 - GP-24
Hydrocarbon Processing - June 2021 - GP-25
Hydrocarbon Processing - June 2021 - GP-26
Hydrocarbon Processing - June 2021 - GP-27
Hydrocarbon Processing - June 2021 - GP-28
Hydrocarbon Processing - June 2021 - GP-29
Hydrocarbon Processing - June 2021 - GP-30
Hydrocarbon Processing - June 2021 - GP-31
Hydrocarbon Processing - June 2021 - GP-32
Hydrocarbon Processing - June 2021 - GP-33
Hydrocarbon Processing - June 2021 - GP-34
Hydrocarbon Processing - June 2021 - GP-35
Hydrocarbon Processing - June 2021 - GP-36
Hydrocarbon Processing - June 2021 - GP-37
Hydrocarbon Processing - June 2021 - GP-38
Hydrocarbon Processing - June 2021 - GP-39
Hydrocarbon Processing - June 2021 - GP-40
Hydrocarbon Processing - June 2021 - GP-41
Hydrocarbon Processing - June 2021 - GP-42
Hydrocarbon Processing - June 2021 - GP-43
Hydrocarbon Processing - June 2021 - GP-44
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https://www.nxtbook.com/nxtbooks/gulfpub/catalyst_handbook_2020_v2
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https://www.nxtbook.com/nxtbooks/gulfpub/refining_processes_handbook_2020
https://www.nxtbook.com/nxtbooks/gulfpub/refining_processes_handbook_2020_v2
https://www.nxtbook.com/nxtbooks/gulfpub/hp_202007
https://www.nxtbook.com/nxtbooks/gulfpub/hp_202006
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https://www.nxtbook.com/nxtbooks/gulfpub/hpimarket_2020_v2
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https://www.nxtbook.com/nxtbooks/gulfpub/hp_201910
https://www.nxtbook.com/nxtbooks/gulfpub/hp_201909
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https://www.nxtbook.com/nxtbooks/gulfpub/hp_201901
https://www.nxtbook.com/nxtbooks/gulfpub/petrochemical_2018_v2
https://www.nxtbook.com/nxtbooks/gulfpub/petrochemical_2018
https://www.nxtbook.com/nxtbooks/gulfpub/hp_201812
https://www.nxtbook.com/nxtbooks/gulfpub/hpimarket_2019_v2
https://www.nxtbook.com/nxtbooks/gulfpub/hpimarket_2019
https://www.nxtbook.com/nxtbooks/gulfpub/hp_201811
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