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

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.

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.

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.

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.

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.

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

According to order No. 17 of the Ministry of Petroleum Industry (82), Jichai started the research and development of a high-power turbocharged natural gas engine in 1982. From 1984 to 1988, three prototype tests were carried out in the laboratory and 10,000 hours of industrial tests were carried out in Shengli Oilfield. It passed the national appraisal on October 12, 1988, and the type of the appraisal machine is 600kW/ 1000R /min externally mixed supercharged high-power gas engine. After years of continuous improvement, the products have been serialized and widely used in various oil fields and gas applications, which have brought great economic benefits.

Series 26/32engines include V-12, 16, 18 cylinders, and in-line 6, 8, and 9 cylinder serials. The design is based on 12V/2632 diesel engines, whose fuel involves diesel, heavy oil, and natural gas. It is a highly pressurized engine with full intellectual property rights developed by Jichai and AVL Of Austria. It is a series of medium-speed engines with high pressurization, great success, low fuel consumption, high reliability, and long life, which is developed by Jichai and AVL of Austria which Jichai has 100% intellectual property rights. It uses the world's leading high-pressure common rail fuel system, greatly reducing camshaft size, dual electronic control system, high supercharging technology, ultra supercharging technology, MPC exhaust system. Strong Miler cycle, double stage intermediate cooling technology. Self-cleaning filtration technology greatly improves engine performance and emissions.

Series 26/32 heavy oil machine is a new product developed by Jichai to meet the needs of China's economic and environmental development. The key technical indexes of 26/32 series heavy oil engines, such as average pressure/fuel consumption rate, power, and emission, have reached or exceeded the international advanced level. As it burns heavy oil, it greatly reduces the running cost of the engine and has the characteristics of high reliability, low emission and high intelligence. It is well received by users of power equipment such as inland river shipping, dredging project, offshore oil equipment manufacturing, Chinese port construction, and large-scale power station.

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.

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：

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：

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.

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.

This series of products can meet the demand of power supply capacity of oil (gas) station and oil depot, etc., and the technical indexes of the products have reached the leading level in China. In this application field, the products can replace imported gensets, and the refueling (gas) station and oil depot have the characteristics of three low and four high.

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.

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  26/32 engines include V-12, 16.18 cylinders, and in-line 6.8.9 cylinders. ，The design takes 12V/2632 diesel engine as the basic model, the fuel involves diesel oil, heavy oil, and natural gas, It is a high-pressure booster with all intellectual property rights, great achievement, and low fuel consumption, which is developed by Aichai and AVL of Austria, It is a series of medium-speed engines with high pressurization, high power, low fuel consumption, high reliability, and long life, which are developed jointly by AiCHon and AVL of Austria. The technical indexes have reached the international advanced level.  It uses the world's leading high-pressure common rail fuel system then greatly reduced camshaft size，Dual electronic control system, high supercharging technology, ultra-supercharging technology, MPC exhaust system, strong Miler cycle, two-stage intermediate cooling technology, self-cleaning filtration technology greatly improves engine performance and emissions.

Series 26/32 heavy oil machine is a new product developed by Jichai to meet the needs of China's economic and environmental development. And owns all independent intellectual property rights. The key technical indexes of 26/32 series heavy oil engines, such as average pressure, fuel consumption rate, single-cylinder power, and emission, have all reached or exceeded the international advanced level. Because it burns heavy oil, it greatly reduces the running cost of the engine and has the characteristics of high reliability, low emission and high intelligence. It is well received by users of power equipment such as inland river navigation, dredging project, offshore oil equipment manufacturing, Chinese port construction and large-scale power station.

In cooperation with the WOODWARD Company of the United States, A kind of pre-supercharger hybrid gas engine has been developed by using the internationally advanced external gas mixing method, advanced electronic control technology, and rarefied combustion control strategy, with high-cost performance and good control and reliability. This series of products have been sold well at home and abroad since they were put on the market in 2005, and have achieved good benefits for customers.