In the past decade, under the background of economic globalization and fierce competition, the centrifugal compressor manufacturing industry has also undergone continuous mergers and acquisitions and reorganizations. In 2000, the Japanese company EBARA purchased all the shares of the American ELLIOTT company and formed the ELLIOTT-EBARA turbine machinery company. In 2001, the German MAN Group reorganized GHH BOSIG and Sulzer to form MAN Turbo Turbine; SIEMENS acquired DEMAG DELEVAL and reorganized into SIEMENS Turbo Machinery Department.
Since 1994, GE has acquired compressor manufacturers such as New Billund and AC, becoming the leading enterprise in the compressor industry. Domestic compressor manufacturers have also undergone mergers and reorganizations. Shenyang Blower Factory reorganized Shenyang Gas Compressor Factory, and Jinxi Chemical Machinery Compressor Parts were acquired by SIEMENS to become SIEMENS Huludao Turbine Company.
After reorganization and integration, some well-known compressor manufacturing enterprises, such as Sulzer, DEMAG, GHH, etc. have changed their gates. Large foreign manufacturers of centrifugal compressors have formed GE, SIEMENS, MAN TURBO, MHI, DRESSER-RAND and ELLIOTT- EBARA and other large centrifugal compressor group enterprises.
Mitsubishi Heavy Industries is Japan's largest machinery group. It was established in 1871 and currently has 43,400 employees. There are 14 factories and 6 research institutes in the country, engaged in the production of general machinery, space machinery, aviation, air conditioning, etc., with annual sales of 2.5 trillion yen , The production of centrifugal compressors and steam turbines are mainly three factories of Hiroshima Manufacturing, Takasago Manufacturing and Nagasaki Manufacturing. Since Mitsubishi Heavy Industries began producing centrifugal compressors with its own technology in 1917, it has achieved a performance of more than 2,000 units. The compressors produced by our company have been widely praised in the petrochemical industries such as ethylene and chemical fertilizers, as well as in oil refining, air separation, natural gas transportation, separation, and blast furnaces.
Figure 1: Mitsubishi Refrigeration Compressor Online
American Ingersoll Rand Company was founded in 1871, and it is called "Ingersoll Rand Company". Headquartered in Woodcliff Lake, New Jersey, the company's products include compressed air systems, construction hardware products, construction equipment, Refrigeration system for golf cars, tools and transportation. The company has more than 40 factories in nearly 20 countries in the world, employs 35,000 people, and has a total asset value of more than 6 billion US dollars. Ingersoll Rand is already a multi-country, multi-industry industrial equipment component manufacturer and service provider, and has provided various solutions for many enterprises.
Ingersoll Rand began producing centrifugal compressors in 1911, and installed the world's first 100 m3/h steam turbine-driven multi-stage air compressor in 1912. The compressor energy recovery system was launched in 1928, 1940 Annual production of centrifugal compressors for catalytic cracking, production of steam turbine driven centrifugal compressors began in 1949, and assembled centrifugal compressors were introduced in 1958. After the successful development of Ingersoll Rand's CENTAC centrifugal air compressor (multi-shaft gear drive combined centrifugal compressor), it has been well received by users. So far, 12,000 units have been operated safely and steadily throughout the world. The CENTAC centrifugal air compressor unit is a fully assembled centrifugal air compressor unit driven by a motor, single-layer structure, single-stage suction, single-stage exhaust, and providing 100% oil-free air. The flow range can be from 25 to 850m3/min, and the exhaust pressure range from 0.8 to 4.0Mpa. The compressor and motor are connected by flanges and couplings. The entire unit including cooling system, control system, oil lubrication system and other auxiliary equipment are installed on a common chassis.
American Dresser company is one of the world's largest compressor manufacturing companies. The company and its subsidiaries and associates around the world have ten production plants and laboratories, more than 70 business offices, more than 30 maintenance centers and nearly 8,000 employees. 92% of the sales professionals have degrees engineer. The total turnover in 1993 was 1.2 billion US dollars, mainly from petroleum and chemical industries. The company is committed to the development of new technologies, new processes, new materials and new products, focusing on quality and service.
The company has steam turbines, motors and generators, turbine machinery, engine technology compressors, gas compressors and product support. The headquarters of the Turbine Machinery Department is located in Orion, New York. The company's main products are centrifugal compressors, axial compressors, steam turbines, gas engines and reciprocating compressors, high-temperature industrial gas expansion turbines, screw compressors and axial centrifugal composite compressors.
Headquartered in Texas, the United States has 12,500 employees and Cameroon, an annual turnover of more than 4 billion US dollars, is the original Cooper Turbo Compressor Co., Ltd. The company started to manufacture centrifugal compressors in the early 1950s, and by the mid-1950s, trial-produced pipeline centrifugal compressors driven by 5000 hp gas turbines. Shortly thereafter, another 10,000-horsepower gas turbine driven pipeline centrifugal compressor was manufactured. Synthetic ammonia centrifugal compressors have been manufactured since 1964, and synthetic ammonia centrifugal compressors have been manufactured since 1972. After 1972, it concentrated on the development of centrifugal compressors for the natural gas industry. At present, about 45% of the pipeline compressors in operation in the world are the company's products, and about 60% of the gas turbines supporting the pipeline compressors are the company's products. The company's centrifugal compressor manufacturing technology has been exported to Conjet, Mexico, Klesu-Loire, France, Kawasaki Heavy Industries, Japan, Kobe Manufacturing and the former Soviet Union.
The company's current centrifugal compressor horizontal split type has RB-S, RC-S, RD-S, RE-S, RF-S and other forms, the maximum inlet flow rate is 160~1715m3/min, and the maximum discharge pressure is 4.12~1.72MPa; the barrel type has RB-B, RC-B, RDB, REB, RFB and other models, the maximum inlet flow rate is 178630m3/min, and the maximum exhaust pressure is 44.49~8.5MPa.
Since 1994, GE has acquired compressor manufacturing plants such as New Billion and A-C and established GE General Electric Power Department, becoming a leading enterprise in the compressor industry.
The original Italian company New Billund was founded in Florence, Italy in 1842. It was originally a foundry, and began to engage in mechanical engineering at the beginning of this century. At present, it mainly produces petroleum and petrochemical machinery and equipment, and also produces machinery and textile machinery and other products for the nuclear industry. The company has a total of 7 production plants in Italy, of which the main production plant is located in Florence, where Florence is also the headquarters of the company. Reciprocating compressors, centrifugal compressors, steam turbines and gas turbines are produced here, from parts processing to machine assembly are completed in the factory. There are multiple test stands in the factory, which can test several sets of units (along with the driving machine) at the same time. Centrifugal pumps, pressure vessels, heat exchangers, valves, textile machinery and other products are produced in other factories.
The company can produce mechanical products such as compressors, steam turbines and centrifugal pumps according to API standards, as well as various pressure vessels and heat exchangers according to ASME and TEMA standards. Many products have been used in Chinese factories. The main units currently operating in China are: cracking gas compressors, ethylene compressors, propylene compressors and methane compressors for ethylene plants; syngas compressors, carbon dioxide compressors and liquid ammonia pumps for fertilizer plants.
The American AC Compressor Company was developed on the basis of the compressor department of Allis-Chalmers. Up to now, it has been able to produce centrifugal, axial, screw, rotary vane compressors and other forms of comprehensive compressors. The manufacturer has a history of nearly 60 years and has large factories in the United States and Canada. Its test center can test power up to 13050kW, and can collect modern aerodynamic performance data. American AC Compressor Company has annual sales of 70-80 million US dollars, of which 65% are centrifugal compressors, 18% are rotary vane compressors, and 17% are screw compressors. These products are mainly used in petrochemical, natural gas and Other chemical installations.
Multistage centrifugal compressors have horizontal split type (≤50bar) and vertical split barrel type (≤350bar). A-C centrifugal compressor can meet API617 standard.
Hitachi continuously researches and develops high-efficiency binary and ternary blades, oblique-flow impellers for ultra-large capacity, and specially designed high-efficiency diffusers and baffles to achieve high unit efficiency. Dry gas seals are widely used, as well as magnetic bearings. Obtained SZM license in 1991, which can completely prevent the vibration caused by "maze rotation phenomenon and rotation stall phenomenon".
Figure 2: Hitachi Refrigeration Compressor Online
ELLIOTT is headquartered in Janet, Pennsylvania, USA. The company was founded in 1895. ELLIOTT centrifugal compressors are widely used in air separation, steel, petrochemical, textile, pharmaceutical, Power generation, automobile, glass, electronics, paper making and other industries. Elliott exported centrifugal compressors and steam turbines to China in 1978, and has sold nearly 1,000 units in China.
The product range includes:
Process products: centrifugal compressors for processes, axial compressors for processes, steam turbines, gas turbines
Industrial products: Factory-type PAP series centrifugal air compressors, small steam turbines, etc.
In 2000, ELLIOTT was acquired by the Japanese company EBARA, and formed the ELLIOTT-EBARA Turbo Machinery Company, headquartered in Tokyo.
In October 2003, ELLIOTT sold the factory-type PAP series centrifugal air compressor production line to Fusheng Group, and established FSELLIOTT. At the same time, Fusheng Yilida (Shanghai) Compressor Co., Ltd. was established in Shanghai to be responsible for the production and sales of centrifugal compressors. , Services, etc. Thus, Fusheng's air compressor product line is more complete.
In 2001, the German MAN Group reorganized GHH BOSIG and Sulzer to form the MAN TURBO company. MANTURBO is a subsidiary of the German ManAG Group, one of the world's top 500 companies, and is the world's largest manufacturer of turbine machinery and compressor equipment.
Swiss Sulzer is a world-famous multinational industrial group company. It was founded in 1834 and has a history of more than 100 years. It currently has resident representatives in 150 countries, employs about 320,000 people around the world, and has annual sales of 6 billion. Swiss franc. Sulzer is mainly engaged in textile machinery, medical technology, hydraulic machinery, thermal turbine machinery, process flow and complete equipment, reciprocating compressors, centrifuges, industrial pumps, etc.
The horizontal split centrifugal compressor produced has a flow range of 4000~220000m3/h and a maximum outlet pressure of 70bar. It is mainly used in oxygen compression, refrigeration units, and the transportation of various media gases in the petrochemical and chemical industries. Vertical split barrel centrifugal compressor (6 types of units) with a flow range of 3000~45000m3/h and an outlet pressure of 700bar. It is mainly used for high-pressure oxygen, ammonia gas compression, hydrocarbon gas compression, oil refinery gas compression, gas transportation, Natural gas, etc.
The original German GHH BORSIG Turbine Machinery Company was established in March 1996 by the merger of GHH and BORSIG to form a new company, which has accumulated 180 years of professional experience. GHH BORSIG produces various turbine machines, which are widely used in various fields of petroleum and chemical industries around the world. Products include axial compressors, centrifugal compressors, industrial gas screw compressors, industrial expanders (for energy recovery), industrial steam turbines, Industrial gas turbines, etc.
The company's compressor design meets the following international standards: API, PNEUROP, ASME, BS, DIN, etc. The company has the following quality certifications: ISO9001-1987, EN29001-1987, DIN/ISO 9001/1990, ANSI/ASQT Q91-1987, BS 5750: Part 1:1987
Samsung Techwin Co., Ltd. is a subsidiary of Samsung Group, one of the most famous companies in the world. Since its establishment in 1977, the company has provided various advanced equipment and products, such as aviation, to developed and developing countries around the world. Engines, centrifugal compressors, digital cameras, semiconductors, defense weapons, etc. Samsung Techwin Co., Ltd. has annual global sales of more than 2 billion US dollars and more than 4,000 employees worldwide.
In 1997, Samsung Tech independently developed the TURBOMASTER centrifugal air compressor. Since Samsung TECHWIN and Wuxi Compressor Co., Ltd. established a cooperative relationship in 1999, they have maintained close business contacts with customers in various industries in China. At present, the number of centrifugal compressors sold in China has reached 300. Samsung TUBROMASTER centrifugal compressor uses multi-stage compression technology, there are as many as ten specifications, output power range is 400~2250HP, output pressure range is 2.5~20barG, flow rate range is 20~350m3/min Samsung TURBOMASTER centrifugal compressor Features are: high efficiency, energy saving, good maintainability, concise and near-perfect parts, reliable quality assurance system, and user-friendly control interface.
Figure 3: Samsung Refrigeration Compressor Online
Siemens acquired the DEMAG DELEVAL turbine company in 2001 and formed the SIEMENS Turbomachinery Department. The company includes three major parts, namely the Mannesmann-Demag company in Duisburg, Germany, the Delaware company in Trenburg, the United States, and the Delaware-Stoke company in the Netherlands. There are a total of 2650 employees. The company has a history of 150 years and has various patented technologies of the original three companies. It can produce various types of centrifugal compressors and steam turbines. Its main products are: centrifugal compressors, multi-shaft gear speed-increasing centrifugal compressors , Axial compressor, mixed flow compressor, gas expander, industrial steam turbine, etc.
The compressors produced by Demag in Germany are: AX series centrifugal compressors, AR series mixed flow compressors, RR series large flow centrifugal compressors, MH series horizontal split centrifugal compressors, MV series vertical split centrifugal compressors, H (VK) series multi-shaft (high pressure) gear speed-increasing centrifugal compressors, PRT series process gas compressors, SEI/SEE series single-stage centrifugal compressors.
The American Delaware Company was founded in 1901. It has a long history of producing steam turbines. Industrial turbines are mainly used in military industries and warships. It began to manufacture fuel gas compressors in the 1950s. The US Kellogg Company developed a 300,000-ton/year synthetic ammonia process. During the 60-70 years, Delaware supplied a large number of 300,000-ton/year synthetic ammonia production air compressors, feed gas compressors, synthetic gas compressors, and refrigerators. unit. Delaware manufactures centrifugal compressors and steam turbines. At present, 700 units of 90 large ammonia plants in the world are in operation. In the mid-1970s, 8 sets of four large units were introduced in 13 sets of 300,000/year large fertilizers in China. Tile factory.
Founded in 1873, Atlas Copco of Sweden is currently one of the world's largest multinational industrial groups. Headquartered in Sweden, there are more than 50 factories around the world that produce more than 3,000 products in more than 50 countries. There are sales companies and agents in 85 countries and regions. The company's compressor technology department has 10 branches, mainly producing reciprocating, screw, centrifugal compressors for air and other industrial gases and their supporting dryers, filters, coolers, energy recovery systems and Control system, etc. Among them, the AIRPOWER branch in Belgium is the world's largest screw compressor production plant, with an annual output of tens of thousands of units. The ENERGAS branch in Germany specializes in the manufacture of special process gas compressors. The COMPTEC and ROTOFLOW branches in California manufacture centrifugal air compressors. Machines, process compressors and expanders.
In 2000, the Japanese company EBARA purchased all the shares of the American ELLIOTT company and formed the ELLIOTT-EBARA Turbo Machinery Company, headquartered in Tokyo.
Ebara Manufacturing Co., Ltd.
Founded in 1912, it has developed into a world-famous comprehensive manufacturer of compressors, large pumps, and fans. Ebara Manufacturing has three factories in Haneda, Fujisawa, and Sachimiura in Japan (5,000 employees), and 37 overseas branches. (Among them there are 14 overseas branches).
The main features of the centrifugal compressor of Ebara Manufacturing Co., Ltd. in Japan: Welded shell: lightweight, avoid casting defects, short manufacturing cycle, convenient inspection and soft design according to process requirements; seek high efficiency:Binary or ternary impeller design, where the efficiency difference is 5%, but the efficiency is very small in the case of small flow, so the binary impeller is still used in the case of small flow; impeller: riveted and welded impeller, cutting is used in the case of small flow Slot surfacing, high manufacturing requirements; there are seals on both sides of the shaft end of the impeller, and the gap is small, to reduce leakage and improve efficiency. Currently, nickel and carbon alloys have been used as sealing materials to increase reliability and extend service life.
The main features of the process gas centrifugal compressor produced by Mitsubishi Heavy Industries: implementation of API617 standard; bearings are refueled directly, which can save 1/2 oil; all ternary impellers of large and small impellers; seal types include labyrinth seals, membrane seals, and mechanical seals 3. Dry gas sealing; optimal design of the unit seeks high efficiency. The maximum flow of its single-shaft centrifugal compressor is 300,000m3/h, the maximum speed is 20000rpm, and the maximum pressure is 300bar(A); the maximum flow of the multi-shaft centrifugal compressor is 23000m3/h, and the maximum pressure is 7bar(A).
Hitachi Co., Ltd. was founded in 1910 and has grown into a large international company. Its products include information systems, electronic equipment, power and industrial systems, household appliances and other products. The production of centrifugal compressors by Hitachi began in 1911. Large-scale production has been carried out since 1950. In 1968, the Italian new Billon technology was introduced. In 1978, the high-pressure P=260kgf/cm2 centrifugal compressor was successfully produced. The output of the machine continues to increase. In 1991, the magnetic bearing technology was introduced.
In the past 85 years, Hitachi has produced more than 3000 sets of different types of compressors, including 700 sets of centrifugal compressors. These compressors are widely used in various industrial facilities, including oil refineries, chemical and petrochemical equipment, natural gas processing and transmission equipment, and iron and steel plants.
05/20/2022
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By pnsintelligence India compressor market is expected to reach $2.7 billion by 2024, registering a CAGR of 7.0% during 2019-2024. The market is buoyed by several factors, primarily substantial demand coming from the automotive sector supported by risi 器2 䀀 ᅵ皥 䖒皦즠Ʋ奌ི 㲈Ʋ 䌁皦 ᮔDž༬皧奖ིЀ 呄ᠾ鹨់༹皧 ࠄ 00령ꐱ댁珵뛐珵Љ 䕄ྦ 뤂ᐱ뚜珵 ᴴᏩ呄ᠾ퍘ᒥ 鹨់ᩄ ꋔྦ 瑉浥 巠皱㙲皦抐皱 巠皱 ੨皦柘皱 ᅵ皥 ب
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With people's emphasis on environmental protection and the continuous improvement of air quality requirements, the fresh air system has become a hot word that appears frequently. As a place for people to relax and entertain, the requirements for the decor 器2 䀀 ᅵ皥 䖒皦즠Ʋ㎄ᰙ 㲈Ʋ 䌁皦 ᮔDž༬皧㎎ᰙЀ 呄ᠾ鹨់༹皧 ࠄ 00령ꐱ댁珵뛐珵Љ 䕄ྦ 뤂ᐱ뚜珵 ᴴᏩ呄ᠾ퍘ᒥ 鹨់ᩄ ꋔྦ 瑉浥 巠皱㙲皦抐皱 巠皱 ੨皦柘皱 ᅵ皥 ب 巠皱㙲皦忈皱 ੨皦柘皱 즠Ʋǜ 勁皦즠Ʋب ǜ V / 펔B䌁皦 ᮔDž '鱤džၜ먢䇨珵呈ᠾ뤂ᐱ ⿇⬿먲僧ᐱ㥲ᐲ�僬㣢ᐲ ᠾ 랖僧Ծ 識 �僬㣢ᐲ 臆S㥲ᐲ ᬄğ 識 理艏S杴 識杴 㥲ᐲ
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Air conditioners use refrigeration to chill indoor air, taking advantage of a remarkable physical law: When a liquid converts to a gas (in a process called phase conversion), it absorbs heat. Air conditioners exploit this feature of phase conversion by fo 器2 䀀 ᅵ皥 䖒皦즠Ʋ奌ི 㲈Ʋ 䌁皦 ᮔDž༬皧奖ིЀ 呄ᠾ鹨់༹皧 ࠄ 00령ꐱ댁珵뛐珵Љ 䕄ྦ 뤂ᐱ
01/10/2021
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How to create a cleaner environment more efficiently, along with people's awareness and awareness of cleanliness, also mentioned in front of people. Generally, various cleaning agents, cleaning tools and cleaning equipment in the traditional sense have va 器2 䀀 ᅵ皥 䖒皦즠Ʋ奌ི 㲈Ʋ 䌁皦 ᮔDž༬皧奖ིЀ 呄ᠾ鹨់༹皧 ࠄ 00령ꐱ댁珵뛐珵Љ 䕄ྦ 뤂ᐱ뚜珵 ᴴᏩ呄ᠾ퍘ᒥ 鹨់ᩄ ꋔྦ 瑉浥 巠皱㙲皦抐皱 巠皱 ੨皦柘皱 ᅵ皥 ب 巠皱㙲皦忈皱 ੨皦柘皱 즠Ʋǜ 勁皦즠Ʋب ǜ V
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Commercial Refrigeration Compressor Market to Surge at 221.7 Million units by 2026; Introduction of Advanced Technologies to promote Growth, Says Fortune Business Insights™ Key Companies Covered in Commercial Refrigeration Compressor Market Research Repo 器2 䀀 ᅵ皥 䖒皦즠Ʋ㎄ᰙ 㲈Ʋ 䌁皦 ᮔDž༬皧㎎ᰙЀ 呄ᠾ鹨់༹皧 ࠄ 00령ꐱ댁珵뛐珵Љ 䕄ྦ 뤂ᐱ뚜珵 ᴴᏩ呄ᠾ퍘ᒥ 鹨់ᩄ ꋔྦ 瑉浥 巠皱㙲皦抐皱 巠皱 ੨皦柘皱 ᅵ皥 ب 巠皱㙲皦忈皱 ੨皦柘皱 즠Ʋǜ 勁皦즠Ʋب ǜ
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Comfortable Home Green Black Technology Let me talk about the widely used green technology system: 1F ground source heat pump Renewable energy utilization technology, according to legend, it obtains shallow soil energy for heating and cooling, so t 器2 䀀 ᅵ皥 䖒皦즠Ʋ奌ི 㲈Ʋ 䌁皦 ᮔDž༬皧奖ིЀ 呄ᠾ鹨់༹皧 ࠄ 00령ꐱ댁珵뛐珵Љ 䕄ྦ 뤂ᐱ뚜珵 ᴴᏩ呄ᠾ퍘ᒥ 鹨់ᩄ ꋔྦ 瑉浥 巠皱㙲皦抐皱 巠皱 ੨皦柘皱 ᅵ皥 ب 巠皱㙲皦忈皱 ੨皦柘皱 즠Ʋǜ 勁皦즠Ʋب ǜ V / 펔B䌁皦 ᮔDž '鱤džၜ먢䇨珵呈ᠾ뤂ᐱ ⿇⬿먲僧ᐱ㥲ᐲ�僬㣢ᐲ ᠾ 랖僧Ԟ 識 �僬㣢ᐲ 臆S㥲ᐲ ᬄğ 識 理艏S杴 識杴 㥲ᐲ
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