What kind of crystal is combustible ice, is combustible ice an atomic crystal?

molecule, which is solid CH4 (modified: hydrate).

Methane hydrate.

Molecular crystals.

Summary. Combustible ice is a natural gas (here mainly methane) hydrate 8ch4·46h2o formed by water molecules and methane molecules under high pressure and low temperature conditions. The molecular structure is divided into two parts:

One part is a spatial cage structure formed by water molecules connected to each other by hydrogen bonds, and the other part is methane molecules located inside the cage. In this crystal structure, the methane molecule interacts with the water molecule through intermolecular forces, i.e., the carbon atom and hydrogen atom in the methane do not form covalent bonds with the oxygen atom and hydrogen atom in the water molecule. Molecular crystals are crystals formed between molecules through intermolecular forces (typical intermolecular forces are hydrogen bonds and van der Waals forces).

In summary, combustible ice is a molecular crystal.

Combustible ice is a natural gas (mainly methane here) formed by water molecules and methane molecules under high pressure and low temperature conditions, and the water is a branch 8ch4·46h2o. The molecular structure is divided into two parts: one is a spatial cage structure formed by water molecules connected to each other by hydrogen bonds, and the other part is the methane molecule located inside the cage.

In this crystal structure, the methane molecule interacts with the water molecule through intermolecular forces, i.e., the carbon atom and hydrogen atom in the methane do not form covalent bonds with the oxygen atom and hydrogen atom in the water molecule. Molecular crystals refer to crystals formed between molecules through intermolecular forces (typical of the intermolecular forces are hydrogen bonds and van der Waals forces). In summary, combustible ice is a molecular crystal.

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Natural gas hydrate, also known as "combustible ice", is an ice-like crystalline substance formed by natural gas and water under high pressure and low temperature conditions in deep-sea sediments or permafrost in land areas. Because of its ice-like appearance and its ability to burn when exposed to fire, it is also called "combustible ice". Its high resource density, wide global distribution, and extremely high resource value have made it a long-term research hotspot in the oil and gas industry.

Since the 60s of the last century, some countries represented by the United States, Japan, Germany, China, South Korea, and India have formulated research plans for the exploration and development of natural gas hydrates. From June to September 2013, high-purity gas hydrate samples were drilled for the first time in the eastern waters of the Pearl River Estuary Basin along the coast of Guangdong, and considerable controlled storage and consumption were obtained through drilling.

Combustible ice is a natural gas hydrate. Combustible ice is mainly distributed in deep-sea sediments or permafrost on land, and is an ice-like crystalline substance formed by natural gas and water under high pressure and low temperature conditions, with extremely strong combustion power.

Combustible ice is a white solid substance composed of water molecules and hydrocarbon gas molecules, mainly methane.

Combustible ice is generally white or light gray crystals, and is called "combustible ice" because of its similar appearance to ice and its ability to burn when exposed to fire.

Combustible ice produces water and carbon dioxide when burned, and also emits a lot of heat, making it a relatively clean energy source.

Combustible ice is a natural gas hydrate, which is an ice-like crystalline substance formed by natural gas and water under high pressure and low temperature conditions distributed in deep-sea sediments or terrestrial permafrost. Combustible ice is an organic compound with the chemical formula CH·N

h₂o。Natural gas hydrate is also called "combustible ice" or "solid gas" and "steam ice" because of its ice-like appearance and its ability to burn when exposed to fire.

Combustible ice is widely distributed in nature in continental permafrost, on the slopes of islands, in the uplift of active and passive continental margins, in the polar continental shelf, and in the deep-water environments of oceans and some inland lakes.

Natural gas hydrate produces almost no residue after combustion, and the pollution is much smaller than that of coal, oil, and natural gas. 1 cubic meter of combustible ice can be converted into 164 cubic meters of natural gas and cubic meters of water. During extraction, a large amount of methane gas can be released by simply heating and depressurizing the solid "gas hydrate".

Gas hydrates are found in shallow marine ecosystems, usually in deep sediment structures or exposed on the seabed. Methane gas-water claths are presumed to be formed by gas migration at the depths of geographical faults, precipitation, crystallization, etc., when rising gas flows come into contact with cold water at the depths of the ocean.

The essence of combustible ice is gas hydrate. It is an ice-like crystalline substance distributed in deep-sea sediments or permafrost in land areas, formed by natural gas and water under high pressure and low temperature conditions. Because of its ice-like appearance and its ability to burn when exposed to fire, it is also called "combustible ice" or "solid gas" and "steam ice".

In fact, it is a solid lump. Gas hydrates are widely distributed in nature in continental permafrost, slope zones of islands, uplifts of active and passive continental margins, polar continental shelves, and deep-water environments of the ocean and some inland lakes.

The chemical composition of combustible ice is methane.

Combustible ice generally refers to natural gas hydrate, the main component of which is methane, which is an organic compound. Combustible ice is an ice-like crystalline substance formed by natural gas and water at high pressure and low temperatures, and is distributed in deep-sea sediments or terrestrial permafrost. Due to its high resource density, wide global distribution and high resource value, it has become a long-term research hotspot in the oil and gas industry.

It was found that combustible ice only produces carbon dioxide and water when burned, leaving no solid residue and harmful gases. It is a new type of energy with high combustion value, clean and pollution-free, widely distributed and huge reserves. Combustible ice can be used as a fuel or industrial feedstock, especially in the chemical industry, but its main function is to be used as a fuel.

Its combustion can release a lot of heat, which can be used to generate electricity, heat supply, etc., similar to gasoline and diesel.

Advantages of combustible ice:

1. Energy saving and fast. Since the natural gas content accounts for 80 to 99 percent of the ice energy, it is about 10 percent purer than conventional natural gas. 1 cubic meter of flammable ice can break down about 164 cubic meters of methane gas, and it can be burned under the same conditions several times more energy than coal and oil, which is the standard for traditional energy distance.

2. Very environmentally friendly and burning. and coal in proportion, but without dust pollution, while oil is not toxic pollution, than oil, even more impurities pollute traditional natural gas. Specifically, carbon dioxide and sulfur dioxide can be reduced by about 4.33 tons and 0.0483 tons, as well as dust, sulfides and PM2 point 5 hazardous substances are basically free of lead dust, sulfide and PM2 point 5.

Clean energy.

The main chemical component of combustible ice is methane. Combustible ice is an ice-like crystalline substance formed by natural gas and water under high pressure and low temperature conditions, because it looks like ice and ignites when it meets fire, so it is called "combustible ice", "solid gas" and "vapor ice", and the chemical formula is CH·nh O.

After combustible ice is combusted, land infiltration produces almost no residue and is much less polluting than coal, oil and natural gas. 1 cubic meter of combustible ice can be converted into 160 cubic meters of natural gas and cubic meters of water. During extraction, a large amount of methane gas can be released by simply heating and depressurizing the solid "gas hydrate".

Under high pressure, the methane gas-water inclusion complex can remain stable at 18 temperatures.