Natural gas wet desulphurization and regeneration integrated apparatus

Abstract

A natural gas wet desulphurization and regeneration integrated apparatus comprises a regeneration separating reactor and a filter circulating skid, and is designed in a two layer manner, the regeneration separating reactor is at the upper layer, the filter circulating skid is at the lower layer, and the regeneration separating reactor and the filter circulating skid are separated by a skidding rack; the regeneration separating reactor comprises an injection chamber A, a separation chamber B, a sulfur foam chamber C and a lean solution chamber D which are arranged from left to right, the injection chamber A is communicated with the separation chamber B, and the separation chamber B is communicated with the sulfur foam chamber C through an overflow plate, and is communicated with the lean solution chamber D through a flashboard; an injection device is arranged at the central portion of the injection chamber A from top to bottom, and the upper top of the separation chamber B is horizontally provided with a sludge scraper; and the filter circulating skid comprises a blower connected with the separation chamber B through a gas distribution tube, a rotary drum filter connected with the bottom of sulfur foam through a sulfur foam outlet tube, a separator connected with a liquid outlet of the rotary drum filter, a vacuum pump connected with the separator, and a lean solution pump connected with the bottom of the lean solution chamber D.

Description

technical field [0001] The invention relates to equipment for realizing equipment modularization, improving equipment compactness, and improving the technical level of natural gas desulfurization and regeneration for effective separation of sulfur foam, in particular to a natural gas wet desulfurization integrated regeneration device. Background technique [0002] The high content of hydrogen sulfide in natural gas in oil and gas fields not only seriously affects crude oil production, but also prevents natural gas from entering the external pipeline network, causing serious corrosion and safety hazards to the gathering pipeline network. At present, the wellhead treatment of natural gas with high hydrogen sulfide content adopts wet redox process, which directly converts hydrogen sulfide into sulfur, so as to achieve the purpose of purifying sulfur-containing associated gas in oil fields. It has the advantages of safety and environmental protection, relatively simple process an...

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Problems solved by technology

[0002] The high content of hydrogen sulfide in natural gas in oil and gas fields not only seriously affects crude oil production, but also prevents natural gas from entering the external pipeline network, causing serious corrosion and safety hazards to the gathering pipeline network

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