Shaanxi energy development quietly upgraded

“Ignition in villages and smoke everywhere” is a true portrayal of energy development in northern Shaanxi during the last century. Today, this phenomenon has been hard to find in Shaanxi. With Shaanxi Provincial Party Committee and Provincial Government taking energy industry development as the top priority of economic work, under the guidance of the scientific concept of development, energy development here is quietly upgrading.

Shaanxi is a veritable energy province in China, and abundant coal, oil, gas and other resources are continuously discovered and developed. The province's proven reserves of coal is 168.5 billion tons, and its proven natural gas reserves are 637 billion cubic meters, ranking third in the country; northern Shaanxi also has the largest landfill gas field in China, and the first oil well on land in China. Years ago it was born in Yan'an. The total petroleum geological resources here are 4.3 billion tons.

Faced with abundant energy resources, Shaanxi has made detours in development and has had profound lessons. Ten years ago, in northern Shaanxi, small coal mines, coking cokes, and earth refining oils began to rise. There were only 890 small coal mines in Yulin City. This simple development mode of fighting resources and fighting environment not only fails to realize the original intention of economic development and enrichment of the people, but also lays a hidden danger for the sustainable development of the local economy.

In 2003, the state formally approved the start of construction of the Northern Shaanxi Energy and Chemical Industry Base. This is currently the only national energy and chemical industry base in China. As an important part of the strategy for the development of the western region, energy development in northern Shaanxi has been on the fast track since then. With the development of rich coal, oil, and gas resources under the deep, barren loess, a national-level energy and chemical industry base is rapidly emerging in the Loess Plateau. Yan'an and Yulin, which are well-developed, have become the fastest-growing “wealth plate” in the province. Yuan Chunqing, governor of Shaanxi Province, said: “After more than four years of construction, energy development in northern Shaanxi has made gratifying achievements and has become an important growth pole for the rapid economic development of the province.”

Last year, all kinds of energy production in Shaanxi hit a record high. The province's coal output reached more than 160 million tons, ranking third in the country and achieving a production value of 34.1 billion yuan. The Dafosi coal mine and the Huangling No. 2 mine, which have been invested and constructed by the Shaanxi Coal Industry Chemical Corporation, have been completed and put into production. A number of key projects have been fully rolled out. Shenhua Group's Shendong Mining Area has become China's first 100 million tons of modern coal production base.

With the continuous advancement of low-permeability oilfield mining technologies in recent years, North Shaanxi has become one of the regions with the fastest growing crude oil production in China. Last year, Shaanxi Province produced 19.88 million tons of crude oil, and the total output value of the oil and gas exploration industry in the province was more than 7.5 billion yuan. The Yanchang Petroleum Group Corporation produced a total of 9.26 million tons of crude oil, while CNPC Changqing Oilfield Company, which has been exploiting oil in northern Shaanxi, has accumulated a total of 100 million tons of crude oil in the first seven months of this year.

Driven by energy development, Shaanxi's economy is also full of vitality. Last year, the province’s GDP reached 452.3 billion yuan, and basically achieved the second-step target of the “three-step” strategy for establishing a strong economic province as determined by the provincial party committee and the provincial government four years ahead of schedule. At the same time, it also became the fastest year for Shaanxi's fiscal revenue growth last year, with revenue growth ranking the top three in the country. The energy industry has fully played its role as a pillar industry in the province's economic development. Last year, the industrial output value of 209.85 billion yuan was completed, stimulating industrial growth above designated size by 16 percentage points.

According to the Shaanxi Provincial Development and Reform Commission, at present, the Northern Shaanxi Energy and Chemical Industry Base has implemented 50 major coal chemical, petrochemical, and electric power projects, and the construction of the energy and chemical base has begun to show results. It is estimated that by 2010, the Northern Shaanxi Energy and Chemical Industry Base will have an annual production capacity of 20 million tons of crude oil, 20 million tons of oil refining, 10 billion cubic meters of natural gas, 200 million tons of raw coal, and 4 million tons of methanol, and will initially build an important energy continuation in China. Land and large coal chemical bases.

Comb idler is made by plain Roller with welded spiral steel. It's used for cleaning conveyor belt. comb idler is setting in the position where unwanted debris will stick to the belt seriously. It removes the sticky material to keep belt clean and running stable, avoid misalignment. Usually, it's used in conjunction with sleeve rollers at the beginning of return run. comb idler roller diameter is fromφ76 to φ219

 

Comb Idler used in acid and alkali resistant industry of conveyor, comb idlers can replace the metal roller , nylon roller , long life , easy installation , custom center smooth transportation , reduce conveyor belt deviation and protection conveyor belts and other characteristics . comb roller superior performance than traditional iron roller , low wear coefficient , the proportion of small , light weight , easy to replace , and the low noise , smooth operation , more suitable for the working environment of the production conditions , high service life.

 

Comb Idler


 


 

Diameter mm

Length (Tube) mm

Bearing

89

315.380.465.600.750.950.1150

6204

108

315.380.465.600.700.750.790.950.1150.1400.1600

6205

133

465.600.700.750.790.800.900.950.4000.1100.1150.1400.1600.1800.2000.2200

6305 6308

159

600.700.790.800.900.950.1000.1050.1100.1120.1150.1250.1400.1500.11700.1800.2000.2200.2500.2800.3000.3150.

6306 6308

193.7

1100.1250.1400.1500.1600.1700.2200.2500.2800.3000.3150

6308

219

2200.2500.2800.3000.3150

6310

 

Comb idler usually use big clearance deep groove ball Bearing For Conveyor Idler roller.

Comb Idler

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Comb Idler

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