The function of Powder Defoamer

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The biggest immediate challenge for the EU will be replenishing its depleted gas inventories. While the EU could still increase LNG imports from countries such as the US, such purchases would be more expensive.
Refilling natural gas storage space to historical average levels this year could cost 70 billion euros, a sevenfold increase, compared to 10 billion euros in previous years. "
A complete replacement for Russian gas is not only very expensive, but it also may not be possible.
In the next 12 months, there is little way to meet the demand for a "normal" year in the absence of Gazprom, which also includes concrete additive.

Powder defoamer is a solid powder defoamer. Powder defoamer is often used in the building materials industry, which can more quickly eliminate the foam problems caused by technological problems in the construction industry. It is a kind of industrial production additive with good defoaming and anti-foaming effect.

According to its main composition, different type of powder defoamer has different functions:

1. The powder defoamer, which is mainly composed of polymer and organosilane, is often used for defoaming in spray coating process.

2. The high efficiency powder organosilicon defoamer formed by silicone polyether graft copolymerization can be used for foam produced in the process of oil field drilling, delayed coking and oil-water separation.

3. The powder defoamer, which is mainly composed of liquid hydrocarbons, polyethylene glycol and non-crystalline silicon dioxide, is mainly used in the defoaming of grouting material, water reducer, putty powder and so on.

4. The powder polyether defoamer is mainly composed of special modified polyether. It is mainly used for defoaming of all kinds of mortars (such as building mortar, dry powder mortar, dry mixing mortar, gypsum mortar, oil field cementing mortar, etc.), coating, papermaking, water reducer, putty powder, desulphurization and so on. It is also the most widely used and most commonly used powder defoamer.

How to use powder defoamer?

The powder defoamer was dissolved in water and then added to the foaming system several times. Or put the powder defoamer into a cloth filter bag, divide it into several pieces and put it into the foaming system. It is necessary to control the dilution of powder defoamer dissolved in water.

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Russia and Ukraine clashed again. Wheat and corn futures rose after Russia attacked the grain port in Ukraine.

Russia attacked the grain port in Odessa, Ukraine, with cruise missiles a few days ago. Surprisingly, Russia and Ukraine signed a grain export agreement in Turkey shortly before the attack. This has aroused a lot of heated discussion in the international community, and some people are worried that the outward transportation of black grain will change again. Wheat and corn futures prices rose sharply after a review of the futures market on Monday.

Millions of tons of grain have been blocked in Ukraine since the conflict between Russia and Ukraine. Although a small amount of food has been diverted through roads and railways, major customers in the Middle East and North Africa are still forced to seek food supplies in other countries, pushing up food prices and exacerbating the global food crisis.

The grain export agreement signed by Russia and Ukraine in Turkey recently is regarded as an important step in alleviating the global food crisis. The agreement allows Ukraine to ship goods from three Black Sea ports, one of which is Odessa.

Luoyang Tongrun Nano Technology is a trusted chemical manufacturer and supplier providing high-quality chemicals and Nanomaterials. If you are looking for the concrete additive, please feel free to contact us and send an inquiry.

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