Gas hydrate continuous generation reaction kettle

Abstract

The invention relates to a gas hydrate continuous generation reaction kettle, which comprises a temperature control jacket, wherein two reaction bins for realizing hydrate generation reaction are arranged in the temperature control jacket side by side, spiral plates with opposite rotating directions are mounted in the reaction bins, rotating wheels are arranged on the spiral tail end sides of the spiral plates, sieve plates are arranged on the spiral starting end sides of the spiral plates, a slideway is arranged between the rotating wheel and the sieve plate, a solid outlet is formed in the end portion of the temperature control jacket on one side of the sieve plate, a cross-shaped blade is arranged on the rotating wheel, the cross-shaped blade scrapes a solid-liquid mixture conveyed by the spiral plate to the slideway and sends the solid-liquid mixture to the sieve plate in the opposite reaction bin, solid hydrate is blocked by the sieve plate, collected at the solid outlet and discharged, and hydrate slurry and small hydrates fall into the reaction bin from the pores of the sieve plate. According to the invention, a double-spiral-plate structure with opposite rotation directions is adopted, solid and liquid are separated through the sieve plate, and the functions of taking out hydrate solids and leaving hydrate slurry in the hydrate reaction process are achieved, so that the continuous reaction and generation process of gas hydrate is achieved.

Description

technical field [0001] The invention relates to the technical field of gas hydrates, in particular to a continuous gas hydrate generation reactor. Background technique [0002] Because the traditional gas compression and liquefaction gas storage methods require extremely high pressure and extremely low temperature, it is difficult to meet the utilization requirements of methane, hydrogen and other gases, so people have researched and developed a variety of new gas storage technologies. Among them, hydrate solid-state energy storage technology, as a promising new solid-state gas storage method, has been widely concerned and valued. The hydrate gas storage method uses the cage structure of hydrates to "capture" gas molecules to achieve storage purposes, which is obviously different from the traditional chemical reaction and adsorption process in the use of solid materials for hydrogen storage; in addition, the formation of gas hydrates requires The required conditions are low...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is: in order to overcome the deficiencies in the prior art, the present invention provides a continuous gas hydrate generation reactor to solve the problem of discontinuous reaction and hydrate solid adsorption wall surface in the existing gas hydrate generation process. Difficult to take out and coexistence of slurry and solid after hydration reaction

Images