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AboutWuhan New World Refrigeration Industry Co., Ltd. (hereinafter referred to as "Wu Leng"), formerly known as Wuhan refrigerator factory, was established in 1954 and has a history of nearly 70 years. It was originally one of the large backbone enterprises under the Ministry of machinery industry, and is now one of the core enterprises of Dalian Bingshan Group.
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ProductsScrew refrigeration compressor, a traditional refrigeration product of Wuleng, has the characteristics of small size, high efficiency, low energy consumption, few wearing parts, high stability and long service life. Since the successful development of the first screw machine in 1978, Wuleng has produced more than 60000 screw machines (sets) and is one of the large backbone enterprises in China's air conditioning and refrigeration industry.
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NewsWith precision machining, compressor assembly, pressure vessel production, unit assembly, cold storage equipment production and other modern assembly lines and 4 sets of product performance testing platform, with an annual output of more than 3000 sets of screw products (sets) capacity.
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CasesThe screw machine produced by Wuleng is widely used in petroleum, chemical industry, air conditioning, refrigeration, hydropower, textile, coal, pharmaceutical, food, beer, sports venues, exhibition centers, marine refrigeration, national defense science and technology and other fields. It has also entered the international markets of Africa, Oceania, South America and Southeast Asia.
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RecruitThe company has also developed new high-efficiency and energy-saving products such as skid-mounted mobile natural gas pressurization, natural gas liquefaction devices, ultra-low temperature cascade units, low-pressure screw blowers, and high-efficiency oil fume purifiers, which contribute to the development of national energy conservation, emission reduction and green environment.
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ContactAfter decades of unremitting efforts, the screw machine developed and produced by Wuleng has won all the national awards for such products for many times, and presided over or participated in the drafting of the national and industry standards for screw machines. It is the vanguard of the domestic screw machine industry.
Propane precooled mixed refrigerant single and double stage refrigeration cycle liquefaction skid (C3MRC)
Classification:
Key words:
Propane precooled
Summary Introduction
The propane pre-cooling mixed refrigerant liquefaction process (C3/MRC) absorbs the advantages of the cascade liquefaction process on the basis of the mixed refrigerant liquefaction process, and the process is efficient and simple. In the propane pre-cooling cycle, propane passes through a heat exchanger to provide cooling for natural gas and mixed refrigerant. Propane is compressed by the compressor to high temperature and high pressure, cooled by cooling water, then flows through the throttle valve to reduce temperature and pressure, and returns to the heat exchanger to provide cooling capacity for natural gas and mixed refrigerant. Theoretically, the composition ratio of the mixed refrigerant should vary according to the composition and pressure of the feed gas.
Advisory hotline: +86-27-8550-3818
MessageDetails Introduction
The propane pre-cooling mixed refrigerant liquefaction process (C3/MRC) absorbs the advantages of the cascade liquefaction process on the basis of the mixed refrigerant liquefaction process, and the process is efficient and simple. In the propane pre-cooling cycle, propane passes through a heat exchanger to provide cooling for natural gas and mixed refrigerant. Propane is compressed by the compressor to high temperature and high pressure, cooled by cooling water, then flows through the throttle valve to reduce temperature and pressure, and returns to the heat exchanger to provide cooling capacity for natural gas and mixed refrigerant. Theoretically, the composition ratio of the mixed refrigerant should vary according to the composition and pressure of the feed gas.
The process of propane pre-cooling mixed refrigerant cycle liquefied natural gas produced by our company mainly consists of two closed refrigeration cycles, namely propane compression refrigeration cycle (for pre-cooling mixed refrigerant and natural gas) and mixed refrigerant (for condensing and sub-cooling natural gas).
This process is a mature MRC liquefaction cycle with high cycle efficiency; it retains the characteristics of the MRC process; the feed gas has strong adaptability; segmented cooling, high refrigeration efficiency.
The unit can reach liquefied gas volume: 0.5~300000 nm/d;
Intake pressure: 0.05~2.0MPa;
Exhaust pressure: 2.0~4.2MPa;
Motor power: 55 ~ 2000kW;
Flow regulation: 10~100% stepless regulation;
Optional internal volume ratio: 2.5~5.0 stepless adjustment.
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