Seabed combustible ice gasification separating device

Abstract

The invention provides a seabed combustible ice gasification separating device. The seabed combustible ice gasification separating device comprises a tubular body, a steam pipe located in the body andused for steam introduction, and a filter net connected to the inner surface of the body; and the filter net comprises through holes used for allowing the steam pipe to penetrate through. The seabedcombustible ice gasification separating device is mounted on the middle lower part of an oil tube when being used, combustible ice solids can be catalyzed to be decomposed, silt is screened, and purecombustible ice gas can be obtained; and after entering the separating device, solid combustible ice in a reservoir is blocked by the filter bet, meanwhile, the steam pipe provides hot steam to catalyze and decompose the combustible ice solids, the combustible ice solids with the small particle diameter are decomposed continuously through upward moving till being decomposed into methane, and thencollecting and storage are carried out. According to the combustible ice gasification separating device, the structure is simple, construction is easy and safe, and the production efficiency of the combustible ice can be improved.

Description

technical field [0001] The invention relates to the technical field of combustible ice mining. More specifically, it relates to a seabed combustible ice gasification and separation device. Background technique [0002] With the continuous development of economic construction, the world's demand for energy is increasing. The global conventional reserves of oil and natural gas are expected to be exhausted in the next 40 to 50 years. The energy crisis has plunged human society into unease. The development of new energy is also an important task of contemporary society. However, the discovery of combustible ice has brought confidence to human society to overcome the economic crisis. The proven reserves of combustible ice are twice that of existing fossil fuels such as oil and natural gas, which is at least enough for human society to use for 1,000 years. [0003] Combustible ice is an ice-like solid formed by filling natural gas molecules in a crystal cage of water, also known...

AI Technical Summary

Problems solved by technology

There are many problems in the current mining method: low production efficiency, high mining conditions, expensive materials, high environmental risks, etc.

Its separation structure is complicated, and hot water needs to be injected during the separation process, which increases the burden on the device, and it requires additional kinetic energy to be provided to the cyclone separator, which increases energy consumption

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