A method of using a seawater distributor for an open-frame gasifier

Abstract

The invention discloses a seawater distributor for an open rack vaporizer and a use method. The seawater distributor is arranged on the top of a plate type tube bundle of the open rack vaporizer, and comprises a water inlet tube (1), a seawater tank (2), a first-stage buffer housing (4), a second-stage buffer housing (5), a third-stage buffer housing (6), a buffer plate (7), a distribution plug board (8), an overflow plug board (10), a rectangular flow-through port (11) and a flow guide plate (13), wherein the seawater tank is divided into a buffer region (3), a distribution region (9) and an overflow region (12) by the overflow plug board and the distribution plug board; the buffer region is not communicated with the overflow region, so that a vortex phenomenon or larger fluctuation produced by seawater in the buffer region can be effectively avoided to guarantee that the seawater in the overflow region is in a stable state; thus, the seawater is uniformly and naturally overflown to the surface on the top of the plate type tube bundle of the open rack vaporizer to form a stable seawater liquid film by using the seawater fall in the distribution region and the overflow region and under the cambered guidance of the flow guide plate.

Description

technical field

[0001] The invention belongs to the technical field of auxiliary equipment for an open-frame gasifier, in particular to a seawater distributor for an open-frame gasifier and a usage method. Background technique

[0002] With the development of economy and society and the advancement of science and technology, the world's energy consumption structure is constantly evolving towards low carbonization. Natural gas is a high-quality, efficient and clean energy source. In the world's energy consumption structure, the proportion of natural gas has increased from 10 in 1950. % rapidly increased to the current 24%, becoming the third largest energy source in the world.

[0003] Since the gaseous natural gas Liquefied Natural Gas is liquefied at -162°C, its volume is reduced by about 620 times. Therefore, in order to reduce costs, it is usually only used for storage and transportation. The gaseous natural gas is transported to the gaseous natural gas receiving station,...

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