Water vapor distillation still
A water vapor distillation and kettle body technology, which is applied in the direction of boiler/distillate distillation, etc., can solve the problems of large steam consumption, incomplete distillation of products, and low yield, so as to reduce steam consumption, improve steam utilization rate, and ensure product quality. Yield effect
Inactive Publication Date: 2013-09-11
SUQIAN COSMOS CHEM
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Problems solved by technology
[0002] Cumaldehyde takes cumene as raw material, reacts with paraformaldehyde and hydrogen chloride to generate p-isopropylbenzyl chloride, is then oxidized into cumaldehyde by hexamethamine, and finally distills to obtain cumaldehyde; traditional distillation still prepares cuminaldehyde Mingaldehyde needs to consume a lot of steam, and the distillation of the product is not complete, resulting in a low yield
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[0010] The present invention will be further described below in conjunction with accompanying drawing.
[0011] like figure 1 As shown, a water vapor distillation kettle includes a kettle body 1, and the kettle body 1 has a built-in agitator 2. The kettle body 1 is provided with a steam distributor 3, and the bottom of the kettle body 1 is provided with a heating steam inlet 4, and the steam distributor 3 It is connected with the heating steam inlet 4, and the upper part of the kettle body 1 is also connected with a condenser 5, and the other end of the condenser 5 is connected with a receiver 6.
[0012] The material to be distilled enters the kettle body 1, and the agitator 2 is turned on; the heating steam enters the kettle body 1 directly from the heating steam inlet 4 at the bottom of the steam body 1, and is dispersed through the steam distributor 3, and the material in the kettle body 1 is effectively The contact of the target product plays a heating role; the target p...
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The invention discloses a water vapor distillation still comprising a still body, wherein the still body is internally provided with a stirrer; the still body is provided with a vapor distributor; the bottom of the still body is provided with a heating vapor inlet; the vapor distributor is connected with the heating vapor inlet; the upper part of the still body is also connected with a condenser; the other end of the condenser is connected with a receiver. The water vapor distillation still has the beneficial effects that the bottom of the distillation still is additionally provided with a vapor inlet pipe, and a vapor outlet is matched with the vapor distributor, so that the entered vapor can be effectively dispersed to be in better contact with materials in the still, and then, the utilization ratio of vapor is increased; furthermore, the consumption of vapor is reduced, the distillation effect is improved, and the yield of products is ensured.
Description
technical field [0001] The invention relates to a steam still. Background technique [0002] Cumaldehyde takes cumene as raw material, reacts with paraformaldehyde and hydrogen chloride to generate p-isopropylbenzyl chloride, is then oxidized into cumaldehyde by hexamethamine, and finally distills to obtain cumaldehyde; traditional distillation still prepares cuminaldehyde Mingaldehyde needs to consume a large amount of steam, and the distillation of the product is not complete, resulting in a low yield. Contents of the invention [0003] Aiming at the above-mentioned problems in the prior art, the present invention provides a water vapor distillation kettle, which improves the steam utilization rate; thus reduces the steam consumption, improves the distillation effect, and ensures the product yield. [0004] In order to achieve the above object, the technical solution adopted in the present invention is: a water vapor distillation kettle, comprising: a kettle body with a...
Claims
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IPC IPC(8): B01D3/02
Inventor 唐梁平杨茂霞葛建军
Owner SUQIAN COSMOS CHEM