Silica gas gel for the wide application space in the civil field-Iota

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Service > Silica gas gel for the wide application space in the civil field

Silica gas gel for the wide application space in the civil field

In the center of the Chinese Academy of Sciences, "First Financial Daily" reporter saw the man who had just returned from Karamay Xinjiang oil field Zhao Feng. Talked about the new material in the oil field test, he could not conceal his joy beam with joy.
The use of the company and the Chinese Academy of Sciences to develop the new material, he has been in Karamay oilfield heavy oil production and transportation of steam pipe. Field tests show that, compared to the traditional materials, the insulation layer thickness of silica gel is only half, every kilometer can save 250000 yuan per year, quite economical.
The reason for using in the industrial field, Bo emperor Rui company founder Zhaofeng said, the industry profit is better, but the domestic high-quality crude oil resources are less, the large oil fields in heavy oil recovery. Silica gel is widely used in the field of industrial pipelines, but also can be popularized in the field of civil.
Energy saving charm of new materials
The so-called heavy oil, popular is relatively thick, the original state in most cases is as hard as stone there. During the mining process, the high temperature steam is needed to be injected through the wellhead, and the oil is pumped out of the ground.
High temperature steam generated by the boiler is concentrated near the wellhead, and then transported to the site through the pipeline. High temperature steam in the transport process to avoid cooling caused by losses, including economic losses and heat losses.
Traditionally, the transport pipeline is coated with a thick silicate tile, is two times the thickness of silica aerogel fabric. The traditional material is the tile like solid, very heavy, the junction is not closely linked, generally every five years to replace one. The new material is more durable, the adiabatic performance is better.
Nano silica gel is not new, foreign aviation industry as early as in the last century 30's has been applied, but the high cost. The technology and technology of nano silica gel technology in China, which can not be used in mass production. Bo Rui son of heaven and the Chinese Academy of Sciences to promote cooperation in insulation and large capacity CO2 super critical extraction drying field to achieve a breakthrough.
Using these two technologies open outlet gel insulation board and CO2 super critical extraction and drying equipment, can promote the silica aerogel insulation board "s industrialization and large-scale production. At present, the domestic gas gel has just started, the annual output of hundreds of tons, the price of 400000 ~70 yuan / ton, the import price of $150000 / ton. The cost of raw materials for the use of the new technology is only 10% to 15% of foreign prices, cost-effective.
The technology of gas - gel technology is the basic technology of nano - silica gel insulation technology. Air gel, also known as dry gel. When the gel takes off most of the solvent, the content of the liquid in the gel is much less than that of the solid, or the space of the gel is filled with gas, and the appearance is solid, which is also called a gas gel.
The unique structure of the gas gel determines that it has a very low thermal conductivity, which can be as low as 0.013W/ (K - M) at room temperature.
Zhao Feng told reporters that this research to achieve a breakthrough, making the new material made of insulation board, can be in the middle of 40 degrees Celsius to 600 degrees Celsius in the middle of the insulation performance is better. Supercritical extraction technology can be used in many fields such as medicine, cosmetics, etc..
New technology application field wide
The market size of the industry market is growing, taking the heavy oil exploitation in Karamay as an example, for the heavy oil recovery equipment investment 800000000 yuan, of which nearly 200000000 yuan budget for pipeline insulation materials.
Zhao Feng believes that the industrial field of heat preservation is a new market, is the incremental space, the original interest of the chain has little effect, but the industrial market can prove the advanced nature of the material.
For the energy sector and state-owned enterprises to deal with, including Zhao Feng, the founder of the company are considered, the current cost of this new material is only 1/6 of similar foreign products, cost-effective, can help enterprises to solve the problem, the prospect of cooperation is very good.
But for the future, but also hope to cooperate with the state-owned enterprises, to promote this technology. This new material is used in the civil market, the potential is more unlimited. In this field, Bo emperor Rui and partners hope through the sale of the package, the Chinese Academy of Sciences Technology production.
The corresponding products can be applied to the external wall insulation, glass insulation, industrial use of pipe insulation, special industries in the super Gao Baowen insulation, military and aerospace fields, the special requirements of the field of adiabatic insulation.
Building curtain wall is a huge market, in Beijing, for example, currently has about 100000000 square meters of construction area, equivalent to 50000000 square meters area of heat preservation, to 180 yuan per square meter, the cost is 9000000000 yuan market space.
Heat insulation and fire prevention, the use of new materials, thermal insulation material can effectively prevent the fire, improve building energy efficiency. Large building fires can be effectively prevented.
Building energy efficiency and dispersion, the transformation involves many departments, but the reporter learned that, even so, the overall energy consumption accounted for 40%~50% of the total energy consumption is still attracted many enterprises to participate. However, the field of building energy efficiency products are also very fragmented. To open the market is not just rely on technology, need to support.

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