What is co2 rock blasting？

CO2 ROCK BLASTING is a commonly used gas blasting technology that achieves the effect of crushing and destruction by releasing carbon dioxide gas. The following is a detailed introduction to the characteristics, worKing principle, advantages and uses of carbon dioxide gas blasting.

Characteristics of co2 rock blasting:

1. High safety: Carbon dioxide is a non-toxic, odorless and colorless gas, and its blasting process is relatively safe. Compared with traditional explosive blasting, co2 rock blasting does not produce toxic gases and hazardous waste.

2. Good environmental protection: co2 rock blasting does not produce obvious environmental pollution. Carbon dioxide is a common gas with a high concentration in the atmosphere. It will be rapidly diluted and diffused after being released into the environment.

3. Strong controllability: The pressure and release rate of co2 rock blasting can be controlled by adjusting the release device and pipeline, so as to achieve precise control of the blasting effect.

Working principle of co2 rock blasting:

1. Preparation: Store carbon dioxide gas in a pressure vessel and guide it to the target area to be destroyed through a pipeline system.

2. Release gas: Control the opening of the release device to quickly release the stored carbon dioxide gas to the target area. The released carbon dioxide gas expands rapidly under the action of high pressure, forming shock waves and impact force.

3. Destructive effect: The released carbon dioxide gas impacts the target object, generating violent vibrations and stresses, thereby achieving the effect of destruction and crushing.

III. Advantages of co2 rock blasting:

1. Safe and controllable: Compared with traditional explosive blasting, co2 rock blasting is safer and more controllable, and is not prone to accidents.

2. Environmental protection and energy saving: Carbon dioxide gas is an environmentally friendly and harmless gas that does not produce obvious pollution and waste. At the same time, the storage and use of carbon dioxide gas is relatively energy-saving.

3. Wide application: co2 rock blasting technology is suitable for different types of rocks and projects, and has strong adaptability.

IV. Uses of co2 rock blasting:

1. Rock crushing: co2 rock blasting is commonly used in rock mines and tunnel projects. By releasing carbon dioxide gas, impact force and shear force are generated, which can effectively crush hard rocks and concrete.

2. Mining: co2 rock blasting can replace traditional explosive blasting in mining, reduce the impact on the environment, and improve the collection rate and recovery rate of ore.

3. Building demolition: co2 rock blasting can quickly crush concrete structures and reduce the time and cost of mechanical demolition.

4. Special engineering: co2 rock blasting technology can also be applied to special projects such as the demolition of underground pipelines and the cleaning of drainage wells.

Summary:

co2 rock blasting is safe and controllable, environmentally friendly and energy-saving, and widely applicable. It has a wide range of applications in rock crushing, mining and building demolition. With the continuous development of technology, co2 rock blasting will play an increasingly important role in the engineering field.