2011年5月26日星期四

Electric power and coal chemical industry development needs to ball valve

In recent years the rapid development of China’s power industry, but also to maintain the trend continues to develop, because China

is a big country of coal resources, thermal power is still the main mode power supply.
2001-2002, started construction of new

installed capacity of 44.7 million power kw.
2003 started construction of a new power station installed capacity of 311o million

kw.
2004 started construction of a new power station installed capacity of 400 million kw.
2006 started construction of the power

station installed capacity exceeded 75 million ridiculed kw.
Energy in the China Development Forum seminar on fighting bribery and

reform, World Bank experts believe that the International Energy Agency: 80% of China’s future energy investment for the power industry,

from 2001 to 2030 the average annual investment of 509.6 billion yuan afternoon, including power generation, transmission each 50% of the

power invested 250 billion yuan per year. “Eleventh Five-Year” period, the sub-critical 3n million and 60 million kw Lw is the dominant

unit, has been set to vote more than eighty million kw supercritical 66n and l0o million kw generating units installed in the coastal and

coal areas. Of the units, the metal sealing ball valve to gradually replace the traditional, as the disaster furnace trap, a valve, drum

exhaust valve, step through the main steam line isolation valve, economizer, steam traps, over-pressure relief valve , soot blower

isolation valve, fly ash valve, oil injector valves and instrumentation valves. The path for 1-3in, cartridge force level Class600 ~

4500l.b, with Seoul as the ball Inconel material, chromium carbide coatings spraying, requiring anti-erosion, anti-cavitation, thermal

shock, and operating frequency. In new power plants, mostly from the North American metal sealing ball valve MOGAS, vTI, vELAN and wORK

companies such as suppliers.
According to the Chinese industrial equipment network forecasting, “during” the total electricity

demand for industrial valves 153,000 t, an average of 30,600 t, the total required amount of 3.96 billion yuan valve, the average annual

demand of 7.9 billion. Metal sealing ball which accounts for about 1 / 4, about 2 billion Bo. New and updated online metal sealing ball

running about 8,000 a 10,000 units per year.
The development of coal chemical industry needs to metal sealing ball valve
China is

a “multi-coal, in oil, less gas,” the country, rich in coal resources, more than 1 trillion t, according to 50% juice, refined coal 5000O

million t, to the available 100 years. Coal is not only energy, but also is an important chemical raw materials in the national “Eleventh

Five-Year Plan”, the coal chemical industry will become a new pillar industry, sigh inferior to the steel industry. As a chemical raw

material, coal can be ethylene, methanol, hydrogen, dimethyl ether, olefins, and with as ammonia, are required to first coal gasification.

Coal gasification plant is the leading coal chemical industry. Coal gasification process equipment are the following:
1 Germany Texaco

process (TEXACO), coal slurry transportation. 2 Shell Technology
(SHEEL), dry coal were transported. 3 Germany GSP process, dry

pulverized coal conveying delivery.
These devices need to metal sealing ball as:   1. slag lock valve. 2. high-temperature steam

valve. 3. high-pressure oxygen valve. 4 dust valve.
China now has a large coal gasification synthesis of chlorine 50 enterprises, more

than 1,000 medium-sized enterprises, with an annual output over 300 million t of 30 sets of equipment, 55 sets of medium-sized

installations, 40,000 t less than 700 units. Gasification furnace with about 4,000 units.
In recent years, the new Shell gas canister,

more than 20 sets of processes, such as Hubei, should the city, Liuzhou, Guangxi, Yunnan, Hunan Yueyang and large plow co E chlorine

factory, Hubei Zhijiang, Dalian, Liaoning, Henan Yongcheng, Xinxiang and Yima Coal methanol, Anqing, Anhui, Inner Mongolia Shenhua coal

hydrogen. New Texaco gasification furnace process 10 sets. 58 sets of proposed projects in the main gate valve supplier, such as Finland NELES, Germany BERRIN · ARGUS, and

ten countries in North America VELAN enterprises.
In these new devices, each device requires a metal sealing ball about 7,000 million

units, of which about 20 million sets of the oxygen valve, lock hopper valves, lock valves, and other residue of about 35 million units,

about 1,500 other coal transfer valve million. 4 sets per year production plant design, demand for the metal density of about 2.8 billion

when the ball valve. Indirect coal liquefaction and coal liquefaction or coal-oil is the national focus on the development of Sichuan

Century a new technology, who has listed the national “Eleventh Five-Year” plan. l0000 million a few levels of the success of the pilot

plant operation data show that crude oil prices not less than 30 dollars / barrel, coal liquefaction potential E of wood that has worries.

State has approved the project are: 1. Shenlong construction in Inner Mongolia 500 million t of coal direct liquefaction project, the first

production line of 100 million plan t the end of 2008 test run. 2. Shandong study indirect liquefaction of coal size 6,000,000 t, the first

phase of 300 million t. 3. Yintai Mountain Coal Construction of Inner Mongolia where the test device .4 16 million commission. Shanxi Coal

Chemistry, Shanxi Luan building where 16 million t / a pilot plant after the successful development of E to 300 million t / a.
Device,

the high demand of metal seated brass ball valve, pressure force level Class300 ~ 450OLb, pass through the 1-166in, 290 ~ 540C medium

temperature coal particle size law 00 head @ * oil, hydrogen requirements of the market for valves wear resistance erosion, thermal shock

and 800Oh continuous life.
God first in China 100 million t of coal and oxygen production line kiln cracking metal seal valve closure

MOGAS procurement from the United States about 2 million sealed metal seals Section hydrogen from coal ball about 50 million sets of

domestic procurement, maintenance and metal sealing ball Coal System gate valve domestic procurement of about 5,000 million units, the

other catalyst preparation, coal slurry transportation, fractionation systems, liquefaction of about 3,000 yuan, the total demand of about

3.3 million.
Natural gas supply and demand balance for the solution quickly, along the insult is to build a liquefied natural gas

urban village, such as the investment of 1,500 billion yuan in Shanghai Yangshan tired, humiliated invest 100 billion yuan Zhu, Fuzhou 300

billion yuan, such as in the other three sets of oil investment in Tianjin, Nantong , Rugao, need to mix -46 ~-196C low-ball, an annual

demand of about 2 billion.
China’s demand for coking industry into a relatively stable state, there are more than 700 coking

enterprises in 1900, more than a dozen focus afraid, production capacity will reach 17OMt / a, is the production, use, export powerhouse.

Dense metal parts per year Swiss Ball needs of its approximately 030 million yuan.
NDRC 2006, no “long-term two coal chemical

industry development plan.” According to this plan in the next 15 years, a total investment of China’s coal chemical industry will be

more than 1 trillion yuan. Average annual 75 billion yuan, of which 70% of equipment considered by Zhu Ning, about 500 of the yuan. A valve

of its investment in total investment of about 8%., 40 billion. Metal sealing ball valve market by 15% of the total demand into account,

annual coal chemical industry, the demand for the amount of the metal sealing ball is about 6 billion.
From the original1gatevalve
.

没有评论:

发表评论