Novel kettle type reboiler and manufacturing process thereof

Abstract

The invention specifically relates to a novel kettle type reboiler and a manufacturing process thereof. The novel kettle type reboiler consists of a heating part, a kettle type reboiler, and a liquidstorage part, a horizontal type storage tank, which are assembled in an annular sleeve embedding manner and are structurally sheared and combined. The shell of the kettle type reboiler of the novel kettle type reboiler is embedded into a horizontal storage tank from the center of a seal at one end of the horizontal storage tank in an annular sleeve manner, the two parts are structurally sheared and combined to form a piece of overall equipment, the novel kettle type reboiler not only maintains all functions and advantages of a conventional kettle type reboiler, but also solves the critical defect that the conventional kettle reboiler is small in material storage capacity, and the equipment has multiple characteristics of being scientific in process, reasonable in structure, feasible to manufacture, low in project investment cost and the like and is applicable to projects that a thermal hydrocone type reboiler or a kettle type reboiler can be used in processes.

Description

technical field [0001] The invention relates to process equipment for heating materials at the bottom of fractionation towers in production equipment in petroleum, petrochemical, chemical, rubber and metallurgical industries, and in particular to a novel kettle-type reboiler and its manufacturing process. Background technique [0002] In the production equipment of petroleum, petrochemical, chemical, rubber, metallurgy and other industries, it is often necessary to heat the bottom material in the process of component separation in the fractionation tower to meet the separation accuracy requirements. The heating method of the bottom material is divided into direct Heating and indirect heating, direct heating methods are divided into stripping steam heating or electric heating, and these two heating methods are limited by the characteristics of the medium and thermal load conditions, and are only used in relatively few working conditions, the most widely used heating method It...

AI Technical Summary

Problems solved by technology

[0012] The purpose of the present invention is to solve the problem of insufficient liquid storage space in the existing kettle-type reboiler, and provide a new kettle-type reboiler and its manufacturing process. Based on the principle of the existing kettle-type reboiler, through the ring The sleeve type embedded structure type changes the storage space originally placed at the end of the kettle reboiler to the periphery of the kettle type reboiler shell, and combines it into a whole device through structural splicing, which increases the liquid storage space. The new kettle The type reboiler has scientific technology, compact structure, feasible manufacture and convenient use, especially suitable for optional application in process projects that can use thermosiphon type reboiler or kettle type reboiler

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