Integrally Geared Centrifugal Compressors

SPECIFICATIONS

DESIGN

REFERENCES

TECHNICAL DATA

Capacity: up to 1,200 m³/min (up to 80,000 Nm³/h)
Discharge pressure: up to 50 bar (50.9 kgf/cm²)
Drive power: up to 8,000 kW

COMPRESSIBLE GASES

APPLICATION

Integrally geared centrifugal compressor
AEROCOM АС-621/10.4

MCK is a centrifugal compressor structurally combining compression stages with an up-gear (multiplier) into one unit to implement a multi-shaft gas-dynamic scheme with different rotation speed of the shafts.

The basic models can be modified in accordance with the customer requirements.

DESIGN FEATURES & ADVANTAGES

MCK compressors have a high efficiency level and a wide performance range due to the following:

Application of any necessary number of compression stages with aerodynamically optimal impellers
Optimal rotation speed of each impeller or group of impellers
Uniform axial entry at all compression stages
Possible cooling of compressed gas after each compressions stage, i.e. approaching the ideal isothermal compression process with minimum energy consumption

A design scheme with a multiplier provides:

High efficiency
Compact size of the compressor system and minimal installation costs
30...110% capacity control range

INSTALLATION

Compressor systems for permanent building of the compressor shop
Hangar version (easily constructed building) with all engineering systems
Version for offshore platforms and ground missile launching facilities

Construction Materials

Ductile cast iron
Carbon steel
Stainless steel
Titanium

Drive Types

Electric motor
Gas turbine
Steam turbine

SCOPE OF SUPPLY

Compressor system (compression casings, multiplier, base frame, couplings, piping)
Drive motor (gas turbine drive, steam turbine)
Lubrication and seal systems
Antisurge protection
Automation system

BASE 1

Model	Compressible gas	Capacity m³/min (Nm³/h)	Pressure MPa (bar)		Rotation speed, rpm	Drive		Dimensions, m	Weight including el. motor, automation, piping, spare parts, kg	Application
Model	Compressible gas	Capacity m³/min (Nm³/h)	Suction	Discharge	Rotation speed, rpm	Type	Power, KW	Dimensions, m		Application
CKON-320/0.8-16	Nitrogen	290 (35000)	0.08 (0.85)	1.57 (16)	28549 36062 32627	El. motor	2,500	10.40х9.40х2.90	35000	Metallurgy. Compression of nitrogen at oxygen station and its supply to the process lines
GC1-119/1.35-14.3	Halocarbon R-22	119 (10000)	0.13 (1.35)	1.40 (14.3)	16000	El. motor	2,000	5.26х2.88х2.74	10000	Petroleum chemistry. process line of vinyl chloride production
CKON-43-160/9Р (recycled)	Air	160 (9600)	0.09 (0.98)	0.88 (9)	19455 25086	El. motor	1,000	4.50х2.30х2.05	12800	Metallurgy. Compression of air for nitrogen-oxygen station
CKON-125/9 (32VC-100/9М3)	Nitrogen	123 (7500)	0.09 (1)	0.88 (9)	19455 25086	El. motor	800	4.55х2.30х2.05	11400	Metallurgy
CKON-43-117/9А	Nitrogen	117 (7000)	0.09 (1)	0.88 (9.0)	19455 25086	El. motor	800	4.00х2.30х2.05	13000	Chemical industry. Compression of nitrogen at nitrogen generator and is supply to the process lines.
GCM1-225/0.8-1.55	Process hydrocarbon gas	225 (10500)	0.08 (0.8)	0.15 (1.55)	16682	El. motor	400	3.35х1.59х1.98	9500	Oil refining
AEROCOM 1-167/1.6	Atmospheric air	167 (10000)	0.10 (1.03)	0.16 (1.64)	16682	El. motor	315	3.40х1.60х1.75	9500	Oil refining
АEROCOM N-42/9.2-11.2	Process gas	42	0.91 (9.2)	1.11 (11.2)	20673	El. motor	315	2.84х1.53х1.58	8500	Oil refining
AEROCOM N-53/9.2-11.2	Process gas	53	0.91 (9.2)	1.11 (11.2)	19546	El. motor	315	2.84х1.53х1.58	8500	Oil refining
CNON-160/1.8	Atmospheric air	160 (9000)	0.09 (1)	0.17 (1.8)	20673	El. motor	315	3.38х1.50х1.62	6500	Thermal energy
CNON-60/2.5	Atmospheric air	60 (3500)	0.09 (1.03)	0.24 (2.5)	35458	El. motor	200	2.79х1.27х1.41	5000	Waste waters aeration
AEROCOM 1-85/1.9	Atmospheric air	84 (5000)	0.10 (1.03)	0.19 (1.91)	32659	El. motor	200	2.84х1.53х1.64	8500	Oil refining
AEROCOM N-84/1.95	Air	84 (5000)	0.09 (1)	0.19 (1.98)	35458	El. motor	200	2.80х1.27х1.41	5000	Oil refining

BASE 2

Model	Compressible gas	Capacity m³/min (Nm³/h)	Pressure MPa (bar)		Rotation speed, rpm	Drive		Dimensions, m	Weight including el. motor, automation, piping, spare parts, kg	Application
Model	Compressible gas	Capacity m³/min (Nm³/h)	Suction	Discharge	Rotation speed, rpm	Type	Power, KW	Dimensions, m		Application
KCKU-4000	Associated petroleum gas	75 (25000)	0.55 (5.6)	11.2 (112)	18810.8 21090.9	El. motor	4000	18.00х12.00х10.00	89000	Oil & gas industry. Gas lift oil extraction compressor systems
AEROCOM АА-259/31А	Nitrogen	259 (15500)	0,1 (1.03)	3.04 (31)	18031 28549 28549	El. motor	3150	6.50х4.60х3.50	29400	Metallurgy
AEROCOM АА-250/16	Air	253 (15000)	0.09 (1.02)	1.57 (16)	18031 36062	El. motor	2000	5.27х4.60х2.65	26300	Missile ground launching facilities
AEROCOM АА-250/9.4	Air	262 (15000)	0.1 (1.02)	0.92 (9.4)	18031 25377	El. motor	1600	5.94х3.99х3.09	21600	Petroleum chemistry. Supply of compressed air to air separation units
AEROCOM АА-250/9	Air	253 (15000)	0.09 (1.02)	0.88 (9)	18031 22102	El. motor	1600	5.60х4.60х2.65	25000	Missile ground launching facilities
AEROCOM АА-250/9D	Air	253 (15000)	0.1 (1.02)	0.88 (9.0)	17616 24793	Diesel engine	1600	12.00х5.80х3.60	36000	Missile ground launching facilities. Supply of compressed air to missile air conditioning system
AEROCOM АА-275/7	Nitrogen	275 (16500)	0.10 (1.03)	0.68 (7)	18031 28549	El. motor	1600	4.05х2.30х2.30	24500	Metallurgy. Oxygen production
AEROCOM АА-112/1.5-19G	Propylene	113 (10000)	0.14 (1.5)	1.86 (19)	18031 25377	El. motor	1250	5.35х3.10х2.21	25000	Chemical industry. Epichlorohydrin production
AEROCOM АА-100/35А	Nitrogen	104 (6000)	0.1 (1.03)	3.43 (35.0)	28549 36062 32627	El. motor	1250	6.13х3.05х2.89	27500	Chemical industry
AEROCOM НА-102/6.3-10.5	Circulating gas	102 (37000)	0,62 (6,3)	1.02 (10.5)	25377	El. motor	1000	4.30х1.80х1.62	12500	Oil refining. Catalyst regeneration system
AEROCOM НА-250/2.4	Air	250 (15000)	0.09 (1.03)	0.23 (2.4)	18031	El. motor	800	4.04х1.47х2.01	10000	Oil refining
AEROCOM АА-108/7.5Х	Chlorine	108 (6000)	0.09 (0.92)	0.73 (7.5)	12928 15934	El. motor	630	4.05х2.30х2.25***	41500	Chemical industry. Liquid chlorine production line
AEROCOM 22-63/9	Air	63 (3700)	0.09 (0.99)	0.88 (9.0)	36665 36665	El. motor	500	4.06х1.80х2.05	8500	Cryogenics. Supply of compressed air to air separation unit
AEROCOM 2-60/3.5	Air	60 (3500)	0.1 (1.03)	0.34 (3.5)	36665	El. motor	250	2.43х1.94х1.56	6200	Food industry

BASE 3

Model	Compressible gas	Capacity m³/min (Nm³/h)	Pressure MPa (bar)		Rotation speed, rpm	Drive		Dimensions, m	Weight including el. motor, automation, piping, spare parts, kg	Application
Model	Compressible gas	Capacity m³/min (Nm³/h)	Suction	Discharge	Rotation speed, rpm	Type	Power, KW	Dimensions, m		Application
GCM3-250/0.98-15.8	Propane	250 (15000)	0.09 (0.98)	1.57 (15.8)	9188/ 15132	El. Motor	2500	6.50х2.90х3.35	27000	Gas processing. Refrigeration unit
32 VC-100/9	Air	100 (6000)	0.09 (1)	0.88 (9)	25086 30751	El. motor	630	3.60х1.80х1.80	10200	General industrial use. Supply of compressed to pneumatic power equipment and tools

BASE 4

Model	Compressible gas	Capacity m³/min (Nm³/h)	Pressure MPa (bar)		Rotation speed, rpm	Drive		Dimensions, m	Weight including el. motor, automation, piping, spare parts, kg	Application
Model	Compressible gas	Capacity m³/min (Nm³/h)	Suction	Discharge	Rotation speed, rpm	Type	Power, KW	Dimensions, m		Application
AEROCOM АС-840/4.5	Air	840 (50000)	0.09 (1.02)	0.44 (4.5)	11500	El. motor	4000	7.80х4.50х3.80	24000	Oil refining. Supply of compressed air to reactor of the catalytic cracking unit
AEROCOM АС-621/10.4	Air	621 (35000)	0.1 (1.02)	1.02 (10.4)	11500 18031	El. motor	4000	8.30х6.30х4.30	39500	Oil refining. Supply of compressed air to air separation unit
42GC2-275/1.9-18	Natural gas	275 (32000)	0.18 (1.9)	1.79 (18)	9268/ 20172	El. motor	3150	9.75х2.86х4.06	41000	Oil refining. Catalytic cracking of vacuum gasoil
AEROCOM 43-125/10.2	Air	125 (7500)	0.1 (1.02)	1.02 (10.4)	22102 25377	El. motor	1000	4.16х2.14х1.97	14500	Metallurgy. Supply of compressed air to instrumentation & controls and process equipment
43VC-160/9	Air	160 (9600)	0.09 (1)	0.88 (9)	19592 25800	El. motor	1000	4.00х2.30х2.05	12000	General industrial use. Supply of compressed to pneumatic power equipment and tools
AEROCOM 43-120/9 ОМ5	Air	113 (7000)	0.09 (0.98)	0.88 (9)	22102 25377	El. motor	800	4.55х2.30х2.05	10500	Missile ground launching facilities. Supply of compressed air to missile air conditioning system
43VC-150/6	Air	150 (9000)	0.09 (1.0)	0.58 (6.0)	19455 25086	El. motor	800	3.90х2.30х2.05	11200	Bitumen production