Application Fields

Primarily used in natural gas extraction, pipeline transportation, storage, and other scenarios across the entire industry chain for natural gas differential pressure energy recovery.

Technical Features

Natural gas differential pressure power generation technology is in its early stages of development in China. Utilizing advanced high-pressure expanders, high-pressure natural gas enters the expander for isentropic expansion to perform work, converting pressure energy into mechanical energy. At the same time, dry gas sealing technology is employed to prevent natural gas leakage. The product's operation is fully monitored and automatically adjusted throughout the process, featuring advanced control performance. Its main technical indicators reach international advanced levels.

Product Parameters

Application fields

They can be applied in high-traffic areas such as gas stations, large charging stations, and highway service areas to provide rapid battery-swapping services for electric vehicles.

Technical Parameter

Our Company

Product Introduction

Hybrid microgrid system is a system composed of generator set driven by internal combustion engine, battery pack, supercapacitor, and control system. It is mainly used to provide the required power source through the generator set driven by internal combustion engine, store the electric energy generated by the power source through the battery pack and output the electric energy required for operation alone or together with the power source, and stabilize the microgrid voltage through quickly charging and discharging of the energy storage system to cope with the impact load of the island power station, so as to reduce the configuration capacity of the power unit and improve the energy utilization.

Technical Parameter

Applicable Scenarios

Large load range and frequency modulation of operating condition of frequent frequency variation during power generation, transmission, distribution and utilization.

CNPC Chai Gas (coal bed methane) power generation products were first used in the Jincheng area in 2003. Since 2005, the company has increased r&d investment in coal mine gas power generation products, paid attention to communication and cooperation with relevant research institutes of coal mines, and established close ties with China Coal Bed Methane Society, Henan University of Science and Technology, Fushun Coal Branch General Institute and other coal design institutes. Have research and development of coal mine gas proprietary models 8 kinds of high and low concentrations of power to cover 200-1500  kw, adopting advanced gas machine control technology in the world, and the thin combustion theory, in view of the domestic gas drainage discharge process, the characteristics of the volatile gas concentration, through the reasonable matching of the air intake system, makes the gas unit to adapt to the performance of the broader, can burn methane concentration from 8% to 60%, in the range of 3 to 15 kpa pressure of the gas, its performance, fuel economy, safety and reliability have reached the international advanced level. It is distributed in 13 major coal-producing areas, and more than 500 sets of gas (CBM) equipment have been sold in the Shanxi market alone.    

Compressor D seriescan be used for gas collecting, gas production and gas injection (gas storage), oil and gas treatment and processing, gas lifting, light hydrocarbon recovery, natural gas liquefaction, refining, gas drilling, and pipeline pressure testing.

This series of gas Genset choose sinotruk Steyr Ⅲ series engine for the host, with low density, low emissions, low gas consumption, low noise, and other typical characteristics.

12V175 diesel engine has the characteristics of high supercharging, low energy consumption, high reliability, and long life，Its dynamic performance, economy, reliability, and emission index have reached the international advanced level through the use of electronic control, high-pressure common rail, Miller cycle, exhaust after-treatment, high-efficiency supercharger and other new technologies. The average effective pressure of diesel engine reaches 2.0mpa, the first overhaul period reaches 35,000 hours, and the bare engine emission meets GB20891 II. 12V175 diesel generator set is a high-performance power set developed for the working condition of an electric drilling machine. According to the characteristics of oilfield working conditions, the Genset been designed in such aspects as starting performance, sudden reduction capacity, and continuous working capacity: In order to realize unattended, the Genset installed a remote monitoring system, which realized the real-time recording of the Genset field data and remote monitoring on the Internet.

so as to better meet the power requirements of various oil drilling rigs, generator sets and construction machinery.2000 series diesel engine can be matched with torque converter engine set, Hydraulic transmission coupling set and diesel generator set, used for driving drilling rigs or mud pumps, and can also be matched with fire pump, flood pump, etc.

In recent years, with the improvement and promotion of H16V series gensets, The market share of Jichai gas generator sets in the gas power generation market, especially in Shanxi, has been increasing year by year, and the market share of 1000kW low-concentration gas generator sets has reached more than 90%. However, At present, Jichai does not meet the market requirements within the power range of 1000kW~2000kW. It is necessary to develop 190 series gas generator sets covering the power segment of 1000kW~2000kW, so as to maintain the cost advantage over foreign gensets, expand the power coverage, continue to improve the competitiveness of 190 series gas generator sets and maintain the competitive advantage of providing firewood.

The single power of the long-stroke 20V190 gas engine covers the power segment of 1000kW~2000kW, and the gas type can take into account natural gas, gas and biogas, which has a broad market demand prospect.

The power range of China's gas engine is mainly from 200kW to 600kW, and the market demand for gas engines above 1000kW is very big.6000 series gas engine is a high-power gas engine developed by our company for this situation. Now this series of gas engine power can be up to 1600 kw. It adopts the most advanced technology of air-fuel ratio control, engine performance, fuel economy, reliability, and security were greatly improved, and its main performance index has reached the international advanced level, can form a complete set of gas generator and compressor set, meet the demand of the city, well-site power supply and compressor.

12V175 diesel generator set is a high-performance power set developed for the working condition of an electric drilling machine. According to the characteristics of oilfield working conditions, the Genset has been designed in terms of starting performance, sudden reduction capacity, and continuous working capacity. In order to realize unattended operation, Genset has installed a remote monitoring system, which realizes the real-time recording of the Genset field data and remote monitoring on the Internet.

Series 4000 long-stroke diesel engine is designed and developed according to the current domestic and foreign internal combustion engine industry development situation, combining with Austria AVL simulation analysis software from Liszt, and combining with its own years of product research and development experience and cooperation with domestic universities and research institutions.

The dynamic performance, economic performance, reliable performance, and other indicators of the product have reached the international level, with the characteristics of compact shape, simple operation, and maintenance, high power index, it can match 50Hz and 60Hz frequency operated motor and meet various power needs.

Functional description:

1)The container is equipped with a distribution box to provide power to all low-voltage loads in the engine room, such as horizontal radiator fans, control screens, lighting, exhaust (supply) fans (for horizontal distribution), chargers, electric heating (optional), oil pumps, electric heating (optional), and outdoor searchlights. It can also be responsible for controlling related equipment (according to project configuration requirements);

2)Two track suspension beams and a hoist are installed on the top of the engine room, with a lifting capacity of 0.5 tons per beam;

3)Inlet of engine air filter and the engine room are equipped with electric heating devices to avoid freezing and blockage (optional);

4)The floor of the machine room is equipped with an axial drive mechanism for the generator, which enables the generator to detach from the coupling by 200mm. (Optional)

5)If the indoor heating temperature in the machine room is not lower than 5 ℃, an insulation layer needs to be installed under the chassis of the machine room, and electric heating heaters (optional) are used inside the machine room;

6)One explosion-proof acoustic and visual alarm lamp is installed outside each machine room. The lighting inside the machine room is an explosion-proof LED lamp with emergency function. Other equipment and boxes do not need to be explosion-proof (optional).

7)Ladder: Install a simple ladder at a suitable position on the box;

8)Configure the fire protection system in the machine room: Install dry powder fire extinguishers as fire extinguishing devices (standard), and other flame detectors, methane leak detectors, smoke detectors, etc. as optional options;

9)Note: The specific configuration shall be subject to the actual situation of the project.

Application case：

Functional description:

1)The container is equipped with a distribution box to provide power to all low-voltage loads in the engine room, such as horizontal radiator fans, control screens, lighting, exhaust (supply) fans (for horizontal distribution), chargers, electric heating (optional), oil pumps, electric heating (optional), and outdoor searchlights. It can also be responsible for controlling related equipment (according to project configuration requirements);

2)Two track suspension beams and a hoist are installed on the top of the engine room, with a lifting capacity of 0.5 tons per beam;

3)Inlet of engine air filter and the engine room are equipped with electric heating devices to avoid freezing and blockage (optional);

4)The floor of the machine room is equipped with an axial drive mechanism for the generator, which enables the generator to detach from the coupling by 200mm. (Optional)

5)If the indoor heating temperature in the machine room is not lower than 5 ℃, an insulation layer needs to be installed under the chassis of the machine room, and electric heating heaters (optional) are used inside the machine room;

6)One explosion-proof acoustic and visual alarm lamp is installed outside each machine room. The lighting inside the machine room is an explosion-proof LED lamp with emergency function. Other equipment and boxes do not need to be explosion-proof (optional).

7)Ladder: Install a simple ladder at a suitable position on the box;

8)Configure the fire protection system in the machine room: Install dry powder fire extinguishers as fire extinguishing devices (standard), and other flame detectors, methane leak detectors, smoke detectors, etc. as optional options;

9)The machine room requires a silent type, with 85dB at 1m.

10)Note: The specific configuration shall be subject to the actual situation of the project.

Application case：

The power range of China's gas engine is mainly from 200kW to 600kW, and the market demand for gas engines above 1000kW is very big. Series 6000 gas engine is a high-power gas engine developed by our company for this situation. Now the series of gas engine power can be up to 1600 kw. It adopts the most advanced technology of air-fuel ratio control, engine performance, fuel economy, reliability and security were greatly improved, and its main performance index has reached the international advanced level, can form a complete set of gas generator and compressor sets, meet the needs of urban and wellsite power supply and compressor markets.

Series 140 engine is a high-performance, high-speed engine with full intellectual property rights developed by Jichai and AVL, featuring high pressurization, low energy consumption, high reliability, and long service life. It can meet the TIER2 and European Ⅲ emission standards,　Widely used in oil vehicle drilling rigs, oil specials, wellsite generator sets, mobile power stations or backup power sources, construction machinery, trucks, and other fields. Each technical index achieves the international advanced level, the domestic leading level of 5-10 years.

In recent years, with the improvement and promotion of series H16V Genset, The market share of Jichai gas generator sets in the gas power generation market, especially in Shanxi, has been increasing year by year, and the market share of 1000kW low-concentration gas generator sets has reached more than 90%. However, At present, Jichai does not meet the market requirements within the power range of 1000kW~2000kW. It is necessary to develop 190 series gas generator sets covering the power segment of 1000kW~2000kW, so as to maintain the cost advantage over foreign Genset, at the meantime expand the power coverage, continue to improve the competitiveness of 190 series gas generator sets and maintain the competitive advantage.

The single power of the long-stroke 20V190 gas engine covers the power segment of 1000kW~2000kW, and the gas type can take into account natural gas, gas, and biogas, which has a broad market demand prospect.

Series 26/32 natural gas engines are high-power natural gas engines with independent intellectual property rights launched by Jichai to meet the demand of national energy conservation and emission reduction projects, such as long-distance pipeline compressor driving power, offshore drilling platform power, large gas-fired power station, and distributed energy. It has high pressure, high power, high efficiency, low discharge, green, environmental protection, and other characteristics. The engine's gas consumption rate is 8500kJ/kW·h, and its thermal efficiency is higher than 44%. Its power performance, economy and reliability have reached the international advanced level.

On the basis of Z12V190B diesel engine, series 2000 diesel engines have been greatly improved in terms of improving the reliability, economy, power performance, appearance quality and convenience for maintenance of diesel engines, so as to better meet the requirements of power for various oil drilling rigs, generator sets and construction machinery.

12V175 diesel engine has the characteristics of high supercharging, low energy consumption, high reliability, and long life，through the use of electronic control, high-pressure common rail, Miller cycle, exhaust after-treatment, high-efficiency supercharger, and other new technologies，Its dynamic performance, economy, reliability, and emission index have reached the international advanced level: The average effective pressure of diesel engine reaches 2.0mpa, the first overhaul period reaches 35,000 hours, and the bare engine emission meets GB20891 II.12V175 diesel-oil generator set is a kind of high-performance power set developed for the working condition of electric drilling machine. According to the characteristics of oilfield working conditions, the engine has been designed in terms of starting performance, sudden reduction capacity, and continuous working capacity. In order to realize unattended operation, the engine has installed a remote monitoring system, which realizes the real-time recording of the engine's field data and remote monitoring on the Internet.