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29

2018-09

【Technical article】 Four major technical requirements of modern coal chemical industry for valve products

Direct liquefaction is also called hydroliquefaction. In the hydrogenation process, the valve, pipeline and related equipment are in the high temperature and high pressure hydrogen gas, hydrogen damage is a very big problem. When high 。。。
23

2018-09

【Industry trends】 The principle, installation and maintenance of pneumatic control valve is enough.

Pneumatic control valve is one of the industrial process control instruments widely used in petroleum, chemical, electric power, metallurgy and other industrial enterprises. Regulating ...
15

2018-09

【Industry trends】 China Communication Association: Seminar on localization of low temperature valves was held in Beijing

According to the current international situation and the demand for energy development in China, it is more urgent to further promote the localization of cryogenic...
08

2018-09

【Industry trends】 The start of the project on "common key technology standards for manufacturing services" will be held.

On August 28, 2018, the National Key R&D Program NQI "Research on Common Technical Standards for Key Foundations of Manufacturing Services" project initiated by the Institute of Integrated Technology and Economics of ...
01

2018-09

【Industry trends】 Top 500 list of China's petroleum and chemical enterprises 500

Recently, China's 2008 Top 500 Petroleum and Chemical Enterprises Press Conference and Innovation and Leadership - China's Petroleum and Chemical Enterprises Summit Forum was held in Shanghai...
25

2018-08

【Technical article】 The world's most wear-resistant alloy is 100 times more durable than high-strength steel

According to foreign media reports, researchers at the National Laboratory of Albuquerque Sandia, New Mexico, developed a new wear-resistant material consisting of 90% ...
18

2018-08

【Technical article】 Installation and maintenance of filters

All kinds of filters in front of the equipment, do not allow to open the packaging bag or packaging film; and according to the direction marked on the packaging box to store the filter...
11

2018-08

【Technical article】 Domestic valves imported more than 3 billion US dollars in less than half a year

According to data released by China Customs, from January to May 2018, China imported 427.96 million sets of valves , an increase of 2.5% over the same period of last year.
04

2018-08

【Industry trends】 More and more trapped in the pinduoduo crisis valve enterprises should not step into the minefield

In July 26th, more than 3 years was set up for more than 3 years, and 2 trading days rose by 30%. It became the seventh largest...
28

2018-07

【Technical article】 Analysis of Causes of Combustion Explosion of Several Common Oxygen Pipes and Valves

Over the years, with the increase in the amount of oxygen, large oxygen users have used oxygen pipelines. Due to the long length of the pipeline, the distribution is wide, plus...

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