1.5nm3 20bar Oil Free Oxygen Compressor
Essential for industrial hydrogenation - hydrogen compressor
In recent years, due to the rapid development of petrochemical industry, advanced new hydrogenation process is widely used in petroleum refining industry, which requires the machinery industry to provide complete sets of hydrogenation equipment, and hydrogen compressor is one of them.
1、 Hydrogen compressor classification
According to the working principle and internal structure, the compressor can be divided into mechanical compressor and non mechanical compressor. Mechanical compressors are divided into liquid driven compressors, diaphragm compressors, linear compressors and ionic liquid compressors; Non mechanical compressors are divided into four categories: cryogenic liquid pump, metal hydride compressor, electrochemical hydrogen compressor and adsorption compressor.
Because hydrogen has the characteristics of low density and small volume energy density, the hydrogen compressor must have the characteristics of large pressure bearing, large flow, safety and good sealing. While preventing hydrogen embrittlement, it should pursue less energy loss as much as possible. At present, liquid driven compressor and diaphragm compressor are widely used in domestic hydrogenation stations.
2、 Working principle of hydrogen compressor
The structure of hydrogen compressor is complex. The more important components include cast iron cylinder, cast iron cylinder liner, cast iron cylinder head, cast iron crankshaft, connecting rod, crosshead (including crosshead slide), packing, piston (including piston ring), oil scraper ring, stainless steel piston connecting rod, stainless steel air valve, etc. in addition, there are some auxiliary equipment, such as gas filter, buffer, lubricating oil pipeline, etc. Like other reciprocating compressors, hydrogen compressors include three processes: suction, compression and exhaust. Driven by the motor, the crankshaft drives the crosshead, piston connecting rod and piston to move back and forth in the cylinder. The gas is compressed by the piston and finally discharged through the air valve.
3、 Application of hydrogen compressor
1. In the chlor alkali industry, the main function of hydrogen compressor is to cool and purify the high-temperature wet hydrogen from the electrolysis process, pressurize the transmission, maintain the stable pressure of the hydrogen system, and ensure the safe and stable operation of the electrolytic cell.
2. At present, the huge environmental pressure and the gradual depletion of fossil fuels and traditional energy make countries all over the world actively seek new clean energy. Hydrogen energy and hydrogen fuel cell have attracted more and more attention all over the world because of their good environmental protection performance, high energy conversion efficiency and certain economy. In order to promote the development of hydrogen energy, the improvement of hydrogen energy infrastructure is essential. Hydrogen compressor is one of the three core and key monomer equipment required for the construction of hydrogenation station.
OIL FREE hydrogen COMPRESSOR
S/N | ITEMS | TECHNICAL DATA | S/N | ITEMS | TECHNICAL DATA | ||
1 | WORKING MEDIUM | Dry Hydrogen gas | 1 | Working medium | Dry hydrogen gas | ||
2 | Model | HV-1.5/1-20 | 2 | model | ZWH-500/0.15-6.5D | ||
3 | Structure | Totally oil free V type | 3 | Structure | oil free reciprocating,Vertical type | ||
4 | Pressure stage | 2 stage ,2 cylinder | 4 | Pressure stage | 2stage; 2cylinder | ||
5 | Rated capacity (standard condition)Nm3/h | 1.5(@suction pressure 1barg) | 5 | Rated capacity(standard)Nm3/h | 500Nm3/hr (@suction 0.15barg) | ||
6 | Rate inlet MPa(G) | 0.1 | 6 | Rated inlet pressure MPa(G) | 0.015 | ||
7 | Rated outlet MPa(G) | 2.0 | 7 | Rated outlet pressure MPa(G) | 0.65 | ||
8 | Inlet temperature℃ | ≤40 | 8 | Inlet temperature℃ | 0~35 | ||
9 | Outlet temperature℃ | ≤130 Before cooling | 9 | Outlet temperature ℃ | ≤55 | ||
10 | Transmit temperature℃ | ≤50 after cooling | 10 | Transmit gas temperature℃ | ≤55 | ||
11 | Shaft speed r/min | 280 ※ | 11 | Shaft speed r/min | 485 ※ | ||
12 | Cooling way | Water cooling | 12 | Cooling way | Water cooling | ||
13 | lubricate | Crank shaft and connect rod | Seal grease seal | 13 | Lubricate way | Shaft and connect rod | grease |
Cylinder | Oil free lubricate | Cylinder | Oil free lubricate | ||||
Shaft power | ≤0.48kw | Shaft power | ≤56 | ||||
14 | Motor power Kw | 1.1KW 380V 50Hz dⅡCT4 ※ | 14 | Motor power Kw | 75kw 380V50Hz ExdiiCT4 ※ | ||
15 | Transmit way | Belt driven | 15 | Transmit way | Belt driven | ||
16 | Installation way | Has simple basement | 16 | Installation way | Simple basement | ||
17 | Automatic control | Automatic stop whenpressure overload | 17 | Automatic control parts | Overload ,stop automatic | ||
18 | Dimension L*W*H mm | 800X700X600 ※ | 18 | External dimension L×W×H mm | 2800×1900×2450 ※ | ||
19 | Gas Inlet inch mm | 15 | 19 | Inlet and outlet mm | DN150/DN50 | ||
20 | Gas Outlet inch mm | 15 | 20 | Weight Kg | 4300 ※ | ||
21 | Water inlet and outlet mm | 15 | 21 | Voltage | 380v/50hz/3phase | ||
22 | Water cooling capacity kg/h | 200kgs/hr ,2-4 bar pressure ,30degree inlet ,and 38degree outlet | 22 | Water consumption | 5000kgs/hr | ||
23 | Anti-explosive class | dⅡCT4 | Water inlet outlet | DN40 | |||
24 | Weight Kg | 140 ※ | Gas valve,cylinder sleeve | Stainless steel | |||
25 | Motor | 380v 50hz 3phase | Piston ring ,filling stuff | Filled with polytetrafluoroethylene | |||
26 | Delivery time | 35 DAYS | Crank and shaft and cylinder | Carbon steel | |||
27 | DOCUMENT | B/L,CI ,PL. | |||||
cylinder | Stainless steel | ||||||
Gas valve | Stainless steel | ||||||
Pipe and cooler | Stainless steel |
1.5nm3 20bar Oil Free Oxygen Compressor
Essential for industrial hydrogenation - hydrogen compressor
In recent years, due to the rapid development of petrochemical industry, advanced new hydrogenation process is widely used in petroleum refining industry, which requires the machinery industry to provide complete sets of hydrogenation equipment, and hydrogen compressor is one of them.
1、 Hydrogen compressor classification
According to the working principle and internal structure, the compressor can be divided into mechanical compressor and non mechanical compressor. Mechanical compressors are divided into liquid driven compressors, diaphragm compressors, linear compressors and ionic liquid compressors; Non mechanical compressors are divided into four categories: cryogenic liquid pump, metal hydride compressor, electrochemical hydrogen compressor and adsorption compressor.
Because hydrogen has the characteristics of low density and small volume energy density, the hydrogen compressor must have the characteristics of large pressure bearing, large flow, safety and good sealing. While preventing hydrogen embrittlement, it should pursue less energy loss as much as possible. At present, liquid driven compressor and diaphragm compressor are widely used in domestic hydrogenation stations.
2、 Working principle of hydrogen compressor
The structure of hydrogen compressor is complex. The more important components include cast iron cylinder, cast iron cylinder liner, cast iron cylinder head, cast iron crankshaft, connecting rod, crosshead (including crosshead slide), packing, piston (including piston ring), oil scraper ring, stainless steel piston connecting rod, stainless steel air valve, etc. in addition, there are some auxiliary equipment, such as gas filter, buffer, lubricating oil pipeline, etc. Like other reciprocating compressors, hydrogen compressors include three processes: suction, compression and exhaust. Driven by the motor, the crankshaft drives the crosshead, piston connecting rod and piston to move back and forth in the cylinder. The gas is compressed by the piston and finally discharged through the air valve.
3、 Application of hydrogen compressor
1. In the chlor alkali industry, the main function of hydrogen compressor is to cool and purify the high-temperature wet hydrogen from the electrolysis process, pressurize the transmission, maintain the stable pressure of the hydrogen system, and ensure the safe and stable operation of the electrolytic cell.
2. At present, the huge environmental pressure and the gradual depletion of fossil fuels and traditional energy make countries all over the world actively seek new clean energy. Hydrogen energy and hydrogen fuel cell have attracted more and more attention all over the world because of their good environmental protection performance, high energy conversion efficiency and certain economy. In order to promote the development of hydrogen energy, the improvement of hydrogen energy infrastructure is essential. Hydrogen compressor is one of the three core and key monomer equipment required for the construction of hydrogenation station.
OIL FREE hydrogen COMPRESSOR
S/N | ITEMS | TECHNICAL DATA | S/N | ITEMS | TECHNICAL DATA | ||
1 | WORKING MEDIUM | Dry Hydrogen gas | 1 | Working medium | Dry hydrogen gas | ||
2 | Model | HV-1.5/1-20 | 2 | model | ZWH-500/0.15-6.5D | ||
3 | Structure | Totally oil free V type | 3 | Structure | oil free reciprocating,Vertical type | ||
4 | Pressure stage | 2 stage ,2 cylinder | 4 | Pressure stage | 2stage; 2cylinder | ||
5 | Rated capacity (standard condition)Nm3/h | 1.5(@suction pressure 1barg) | 5 | Rated capacity(standard)Nm3/h | 500Nm3/hr (@suction 0.15barg) | ||
6 | Rate inlet MPa(G) | 0.1 | 6 | Rated inlet pressure MPa(G) | 0.015 | ||
7 | Rated outlet MPa(G) | 2.0 | 7 | Rated outlet pressure MPa(G) | 0.65 | ||
8 | Inlet temperature℃ | ≤40 | 8 | Inlet temperature℃ | 0~35 | ||
9 | Outlet temperature℃ | ≤130 Before cooling | 9 | Outlet temperature ℃ | ≤55 | ||
10 | Transmit temperature℃ | ≤50 after cooling | 10 | Transmit gas temperature℃ | ≤55 | ||
11 | Shaft speed r/min | 280 ※ | 11 | Shaft speed r/min | 485 ※ | ||
12 | Cooling way | Water cooling | 12 | Cooling way | Water cooling | ||
13 | lubricate | Crank shaft and connect rod | Seal grease seal | 13 | Lubricate way | Shaft and connect rod | grease |
Cylinder | Oil free lubricate | Cylinder | Oil free lubricate | ||||
Shaft power | ≤0.48kw | Shaft power | ≤56 | ||||
14 | Motor power Kw | 1.1KW 380V 50Hz dⅡCT4 ※ | 14 | Motor power Kw | 75kw 380V50Hz ExdiiCT4 ※ | ||
15 | Transmit way | Belt driven | 15 | Transmit way | Belt driven | ||
16 | Installation way | Has simple basement | 16 | Installation way | Simple basement | ||
17 | Automatic control | Automatic stop whenpressure overload | 17 | Automatic control parts | Overload ,stop automatic | ||
18 | Dimension L*W*H mm | 800X700X600 ※ | 18 | External dimension L×W×H mm | 2800×1900×2450 ※ | ||
19 | Gas Inlet inch mm | 15 | 19 | Inlet and outlet mm | DN150/DN50 | ||
20 | Gas Outlet inch mm | 15 | 20 | Weight Kg | 4300 ※ | ||
21 | Water inlet and outlet mm | 15 | 21 | Voltage | 380v/50hz/3phase | ||
22 | Water cooling capacity kg/h | 200kgs/hr ,2-4 bar pressure ,30degree inlet ,and 38degree outlet | 22 | Water consumption | 5000kgs/hr | ||
23 | Anti-explosive class | dⅡCT4 | Water inlet outlet | DN40 | |||
24 | Weight Kg | 140 ※ | Gas valve,cylinder sleeve | Stainless steel | |||
25 | Motor | 380v 50hz 3phase | Piston ring ,filling stuff | Filled with polytetrafluoroethylene | |||
26 | Delivery time | 35 DAYS | Crank and shaft and cylinder | Carbon steel | |||
27 | DOCUMENT | B/L,CI ,PL. | |||||
cylinder | Stainless steel | ||||||
Gas valve | Stainless steel | ||||||
Pipe and cooler | Stainless steel |